This document presents a modified CNN architecture for face recognition that adds two batch normalization operations to improve performance. The CNN extracts facial features using convolutional layers and max pooling, and classifies faces using a softmax classifier. The proposed approach was tested on a face database containing images of 4 individuals with varying lighting conditions. Experimental results showed the modified CNN with batch normalization achieved better recognition results than traditional methods.
Image fusion is a sub field of image processing in which more than one images are fused to create an image where all the objects are in focus. The process of image fusion is performed for multi-sensor and multi-focus images of the same scene. Multi-sensor images of the same scene are captured by different sensors whereas multi-focus images are captured by the same sensor. In multi-focus images, the objects in the scene which are closer to the camera are in focus and the farther objects get blurred. Contrary to it, when the farther objects are focused then closer objects get blurred in the image. To achieve an image where all the objects are in focus, the process of images fusion is performed either in spatial domain or in transformed domain. In recent times, the applications of image processing have grown immensely. Usually due to limited depth of field of optical lenses especially with greater focal length, it becomes impossible to obtain an image where all the objects are in focus. Thus, it plays an important role to perform other tasks of image processing such as image segmentation, edge detection, stereo matching and image enhancement. Hence, a novel feature-level multi-focus image fusion technique has been proposed which fuses multi-focus images. Thus, the results of extensive experimentation performed to highlight the efficiency and utility of the proposed technique is presented. The proposed work further explores comparison between fuzzy based image fusion and neuro fuzzy fusion technique along with quality evaluation indices.
This document summarizes a research paper that compares different classification techniques for remotely sensed Landsat images. It discusses extracting textural features using GLCM, spatial features using PSI and SFS, and applying feature selection using S-Index. Supervised neural network classifiers like k-NN, BPNN and PCNN are tested on a Landsat image of Brazil and compared to unsupervised techniques. Results show BPNN achieved the highest classification accuracy.
IRJET - Effective Workflow for High-Performance Recognition of Fruits using M...IRJET Journal
This document presents research on fruit recognition using machine learning approaches. The researchers used the fruit-360 dataset containing 74,572 images of 109 fruit classes. They applied feature extraction techniques including HU moments, Haralick texture, and color histogram. Several machine learning classifiers were then trained on the extracted features, including decision tree, K-nearest neighbors, linear discriminant analysis, logistic regression, naive Bayes, random forest, and support vector machine. The models were evaluated using metrics like sensitivity, specificity, precision, F1-score, and accuracy. The results found that K-nearest neighbors and random forest classifiers achieved the best performance with a false positive rate of 0% and high accuracy, outperforming previous fruit recognition studies.
SELF-LEARNING AI FRAMEWORK FOR SKIN LESION IMAGE SEGMENTATION AND CLASSIFICATIONijcsit
Image segmentation and classification are the two main fundamental steps in pattern recognition. To perform medical image segmentation or classification with deep learning models, it requires training on large image dataset with annotation. The dermoscopy images (ISIC archive) considered for this work does not have ground truth information for lesion segmentation. Performing manual labelling on this dataset is time-consuming. To overcome this issue, self-learning annotation scheme was proposed in the two-stage deep learning algorithm. The two-stage deep learning algorithm consists of U-Net segmentation model with the annotation scheme and CNN classifier model. The annotation scheme uses a K-means clustering algorithm along with merging conditions to achieve initial labelling information for training the U-Net model. The classifier models namely ResNet-50 and LeNet-5 were trained and tested on the image dataset without segmentation for comparison and with the U-Net segmentation for implementing the proposed self-learning Artificial Intelligence (AI) framework. The classification results of the proposed AI framework achieved training accuracy of 93.8% and testing accuracy of 82.42% when compared with the two classifier models directly trained on the input images.
IRJET- Implementation of Gender Detection with Notice Board using Raspberry PiIRJET Journal
1) The document describes a system that uses a Raspberry Pi device with a camera module to implement gender detection.
2) Images captured by the camera are processed through a convolutional neural network to extract facial features and predict gender.
3) The system is intended to address limitations of existing gender detection technologies and provide a low-cost hardware solution using a Raspberry Pi single-board computer.
This paper presents a new technique able to provide a very good compression ratio in preserving the quality of the important components of the image called main objects. It focuses on applications where the image is of large size and consists of an object or a set of objects on background such as identity photos. In these applications, the background of the objects is in general uniform and represents insignificant information for the application. The results of this new techniques show that is able to achieve an average compression ratio of 29% without any degradation of the quality of objects detected in the images. These results are better than the results obtained by the lossless techniques such as JPEG and TIF techniques.
COLOUR BASED IMAGE SEGMENTATION USING HYBRID KMEANS WITH WATERSHED SEGMENTATIONIAEME Publication
Image processing, arbitrarily manipulating an image to achieve an aesthetic standard or to support a preferred reality. The objective of segmentation is partitioning an image into distinct regions containing each pixels with similar attributes. Image segmentation can be done using thresholding, color space segmentation, k-means clustering.
Segmentation is the low-level operation concerned with partitioning images by determining disjoint and homogeneous regions or, equivalently, by finding edges or boundaries. The homogeneous regions, or the edges, are supposed to correspond, actual objects, or parts of them, within the images. Thus, in a large number of applications in image processing and computer vision, segmentation plays a fundamental role as the first step before applying to images higher-level operations such as recognition, semantic interpretation, and representation. Until very recently, attention has been focused on segmentation of gray-level images since these have been the only kind of visual information that acquisition devices were able to take the computer resources to handle. Nowadays, color image has definitely displaced monochromatic information and computation power is no longer a limitation in processing large volumes of data. In this paper proposed hybrid k-means with watershed segmentation algorithm is used segment the images. Filtering techniques is used as noise filtration method to improve the results and PSNR, MSE performance parameters has been calculated and shows the level of accuracy
A Review on Image Segmentation using Clustering and Swarm Optimization Techni...IJSRD
The process of dividing an image into multiple regions (set of pixels) is known as Image segmentation. It will make an image easy and smooth to evaluate. Image segmentation objective is to generate image more simple and meaningful. In this paper present a survey on image segmentation general segmentation techniques, clustering algorithms and optimization methods. Also a study of different research also been presented. The latest research in each of image segmentation methods is presented in this study. This paper presents the recent research in biologically inspired swarm optimization techniques, including ant colony optimization algorithm, particle swarm optimization algorithm, artificial bee colony algorithm and their hybridizations, which are applied in several fields.
Image fusion is a sub field of image processing in which more than one images are fused to create an image where all the objects are in focus. The process of image fusion is performed for multi-sensor and multi-focus images of the same scene. Multi-sensor images of the same scene are captured by different sensors whereas multi-focus images are captured by the same sensor. In multi-focus images, the objects in the scene which are closer to the camera are in focus and the farther objects get blurred. Contrary to it, when the farther objects are focused then closer objects get blurred in the image. To achieve an image where all the objects are in focus, the process of images fusion is performed either in spatial domain or in transformed domain. In recent times, the applications of image processing have grown immensely. Usually due to limited depth of field of optical lenses especially with greater focal length, it becomes impossible to obtain an image where all the objects are in focus. Thus, it plays an important role to perform other tasks of image processing such as image segmentation, edge detection, stereo matching and image enhancement. Hence, a novel feature-level multi-focus image fusion technique has been proposed which fuses multi-focus images. Thus, the results of extensive experimentation performed to highlight the efficiency and utility of the proposed technique is presented. The proposed work further explores comparison between fuzzy based image fusion and neuro fuzzy fusion technique along with quality evaluation indices.
This document summarizes a research paper that compares different classification techniques for remotely sensed Landsat images. It discusses extracting textural features using GLCM, spatial features using PSI and SFS, and applying feature selection using S-Index. Supervised neural network classifiers like k-NN, BPNN and PCNN are tested on a Landsat image of Brazil and compared to unsupervised techniques. Results show BPNN achieved the highest classification accuracy.
IRJET - Effective Workflow for High-Performance Recognition of Fruits using M...IRJET Journal
This document presents research on fruit recognition using machine learning approaches. The researchers used the fruit-360 dataset containing 74,572 images of 109 fruit classes. They applied feature extraction techniques including HU moments, Haralick texture, and color histogram. Several machine learning classifiers were then trained on the extracted features, including decision tree, K-nearest neighbors, linear discriminant analysis, logistic regression, naive Bayes, random forest, and support vector machine. The models were evaluated using metrics like sensitivity, specificity, precision, F1-score, and accuracy. The results found that K-nearest neighbors and random forest classifiers achieved the best performance with a false positive rate of 0% and high accuracy, outperforming previous fruit recognition studies.
SELF-LEARNING AI FRAMEWORK FOR SKIN LESION IMAGE SEGMENTATION AND CLASSIFICATIONijcsit
Image segmentation and classification are the two main fundamental steps in pattern recognition. To perform medical image segmentation or classification with deep learning models, it requires training on large image dataset with annotation. The dermoscopy images (ISIC archive) considered for this work does not have ground truth information for lesion segmentation. Performing manual labelling on this dataset is time-consuming. To overcome this issue, self-learning annotation scheme was proposed in the two-stage deep learning algorithm. The two-stage deep learning algorithm consists of U-Net segmentation model with the annotation scheme and CNN classifier model. The annotation scheme uses a K-means clustering algorithm along with merging conditions to achieve initial labelling information for training the U-Net model. The classifier models namely ResNet-50 and LeNet-5 were trained and tested on the image dataset without segmentation for comparison and with the U-Net segmentation for implementing the proposed self-learning Artificial Intelligence (AI) framework. The classification results of the proposed AI framework achieved training accuracy of 93.8% and testing accuracy of 82.42% when compared with the two classifier models directly trained on the input images.
IRJET- Implementation of Gender Detection with Notice Board using Raspberry PiIRJET Journal
1) The document describes a system that uses a Raspberry Pi device with a camera module to implement gender detection.
2) Images captured by the camera are processed through a convolutional neural network to extract facial features and predict gender.
3) The system is intended to address limitations of existing gender detection technologies and provide a low-cost hardware solution using a Raspberry Pi single-board computer.
This paper presents a new technique able to provide a very good compression ratio in preserving the quality of the important components of the image called main objects. It focuses on applications where the image is of large size and consists of an object or a set of objects on background such as identity photos. In these applications, the background of the objects is in general uniform and represents insignificant information for the application. The results of this new techniques show that is able to achieve an average compression ratio of 29% without any degradation of the quality of objects detected in the images. These results are better than the results obtained by the lossless techniques such as JPEG and TIF techniques.
COLOUR BASED IMAGE SEGMENTATION USING HYBRID KMEANS WITH WATERSHED SEGMENTATIONIAEME Publication
Image processing, arbitrarily manipulating an image to achieve an aesthetic standard or to support a preferred reality. The objective of segmentation is partitioning an image into distinct regions containing each pixels with similar attributes. Image segmentation can be done using thresholding, color space segmentation, k-means clustering.
Segmentation is the low-level operation concerned with partitioning images by determining disjoint and homogeneous regions or, equivalently, by finding edges or boundaries. The homogeneous regions, or the edges, are supposed to correspond, actual objects, or parts of them, within the images. Thus, in a large number of applications in image processing and computer vision, segmentation plays a fundamental role as the first step before applying to images higher-level operations such as recognition, semantic interpretation, and representation. Until very recently, attention has been focused on segmentation of gray-level images since these have been the only kind of visual information that acquisition devices were able to take the computer resources to handle. Nowadays, color image has definitely displaced monochromatic information and computation power is no longer a limitation in processing large volumes of data. In this paper proposed hybrid k-means with watershed segmentation algorithm is used segment the images. Filtering techniques is used as noise filtration method to improve the results and PSNR, MSE performance parameters has been calculated and shows the level of accuracy
A Review on Image Segmentation using Clustering and Swarm Optimization Techni...IJSRD
The process of dividing an image into multiple regions (set of pixels) is known as Image segmentation. It will make an image easy and smooth to evaluate. Image segmentation objective is to generate image more simple and meaningful. In this paper present a survey on image segmentation general segmentation techniques, clustering algorithms and optimization methods. Also a study of different research also been presented. The latest research in each of image segmentation methods is presented in this study. This paper presents the recent research in biologically inspired swarm optimization techniques, including ant colony optimization algorithm, particle swarm optimization algorithm, artificial bee colony algorithm and their hybridizations, which are applied in several fields.
1) The document discusses image segmentation in satellite images using optimal texture measures. It evaluates four texture measures from the gray-level co-occurrence matrix (GLCM) with six different window sizes.
2) Principal Component Analysis (PCA) is applied to reduce the texture measures to a manageable size while retaining discrimination information.
3) The methodology consists of selecting an optimal window size and optimal texture measure. A 7x7 window size provided superior performance for classification. PCA is used to analyze correlations between texture measures and window sizes.
IRJET- Significant Neural Networks for Classification of Product ImagesIRJET Journal
This document presents research on using neural networks for product image classification. Specifically, it proposes, implements, and evaluates a deep neural network architecture for classifying non-food e-commerce items into one of 5270 classes. The neural network architecture achieves a top-1 accuracy of 0.61061 on the classification task. The research finds that networks trained on specific domains, such as books, can be effectively transferred to similar datasets in that domain and perform better than networks pre-trained on a more general dataset like ImageNet.
This document summarizes a paper presented at the 2nd International Conference on Current Trends in Engineering and Management. The paper proposes using discrete wavelet transform techniques for pixel-based fusion of multi-focus images. It discusses registering the images and then applying pixel-level fusion methods like average, minimum and maximum approaches. It also introduces a wavelet-based fusion method that decomposes images into different frequency bands for fusion. The goal is to produce a single fused image that has the maximum information and focus from the input images.
Review paper on segmentation methods for multiobject feature extractioneSAT Journals
Abstract Feature extraction and representation plays a vital role in multimedia processing. It is still a challenge in computer vision system to extract ideal features that represents intrinsic characteristics of an image. Multiobject feature extraction system means a system that can extract features and locations of multiple objects in an image. In this paper we have discuss various methods to extract location and features of multiple objects and describe a system that can extract locations and features of multiple objects in an image by implementing an algorithm as hardware logic on a field-programmable gate array-based platform. There are many multiobject extraction methods which can be use for image segmentation based on motion, color intensity and texture. By calculating zeroth and first order moments of objects it is possible to obtain locations and sizes of multiple objects in an image. Keywords: multiobject extraction, image segmentation
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
IRJET - Symmetric Image Registration based on Intensity and Spatial Informati...IRJET Journal
This document presents a proposed system for symmetric image registration based on intensity and spatial information using a technique called the Coloured Simple Algebraic Algorithm (CSAA). The system first preprocesses color images, extracts features, then classifies images as symmetric or asymmetric using a neural network. It is shown to provide accurate and robust registration of medical and biomedical images. The system is implemented and evaluated on sample images, demonstrating it can successfully identify symmetric versus asymmetric images. The proposed approach aims to improve on existing techniques for intensity-based image registration tasks.
Review on Optimal image fusion techniques and Hybrid techniqueIRJET Journal
This document reviews various image fusion techniques and proposes a hybrid technique. It discusses pixel-level, feature-level, and decision-level image fusion. Spatial domain methods like average fusion and temporal domain methods like discrete wavelet transform are described. The limitations of existing techniques like ringing artifacts and shift-variance are covered. A hybrid technique using set partitioning in hierarchical trees (SPIHT) and self-organizing migrating algorithm (SOMA) is proposed to improve fusion quality and efficiency over existing methods. This technique is presented as easier to implement and suitable for real-time applications.
CATWALKGRADER: A CATWALK ANALYSIS AND CORRECTION SYSTEM USING MACHINE LEARNIN...mlaij
In recent years, the modeling industry has attracted many people, causing a drastic increase in the number
of modeling training classes. Modeling takes practice, and without professional training, few beginners
know if they are doing it right or not. In this paper, we present a real-time 2D model walk grading app
based on Mediapipe, a library for real-time, multi-person keypoint detection. After capturing 2D positions
of a person's joints and skeletal wireframe from an uploaded video, our app uses a scoring formula to
provide accurate scores and tailored feedback to each user for their modeling skills.
AN EFFICIENT M-ARY QIM DATA HIDING ALGORITHM FOR THE APPLICATION TO IMAGE ERR...IJNSA Journal
Methods like edge directed interpolation and projection onto convex sets (POCS) that are widely used for image error concealment to produce better image quality are complex in nature and also time consuming. Moreover, those methods are not suitable for real time error concealment where the decoder may not have sufficient computation power or done in online. In this paper, we propose a data-hiding scheme for error concealment of digital image. Edge direction information of a block is extracted in the encoder and is embedded imperceptibly into the host media using quantization index modulation (QIM), thus reduces work load of the decoder. The system performance in term of fidelity and computational load is improved using M-ary data modulation based on near-orthogonal QIM. The decoder extracts the embedded
features (edge information) and those features are then used for recovery of lost data. Experimental results duly support the effectiveness of the proposed scheme.
ADOPTING AND IMPLEMENTATION OF SELF ORGANIZING FEATURE MAP FOR IMAGE FUSIONijistjournal
A different image fusion algorithm based on self organizing feature map is proposed in this paper, aiming to produce quality images. Image Fusion is to integrate complementary and redundant information from multiple images of the same scene to create a single composite image that contains all the important features of the original images. The resulting fused image will thus be more suitable for human and machine perception or for further image processing tasks. The existing fusion techniques based on either direct operation on pixels or segments fail to produce fused images of the required quality and are mostly application based. The existing segmentation algorithms become complicated and time consuming when multiple images are to be fused. A new method of segmenting and fusion of gray scale images adopting Self organizing Feature Maps(SOM) is proposed in this paper. The Self Organizing Feature Maps is adopted to produce multiple slices of the source and reference images based on various combination of gray scale and can dynamically fused depending on the application. The proposed technique is adopted and analyzed for fusion of multiple images. The technique is robust in the sense that there will be no loss in information due to the property of Self Organizing Feature Maps; noise removal in the source images done during processing stage and fusion of multiple images is dynamically done to get the desired results. Experimental results demonstrate that, for the quality multifocus image fusion, the proposed method performs better than some popular image fusion methods in both subjective and objective qualities.
This document describes an interactive multi-label image segmentation algorithm called "GrowCut" based on cellular automata. The algorithm can segment N-dimensional images with multiple labels. With modest user input of labeled pixels, GrowCut automatically segments the rest of the image in an iterative process. It requires less user effort than other techniques for moderately difficult images. The algorithm has advantages such as efficiency, parallelizability, and extensibility to generate new segmentation methods.
APPLICATION OF IMAGE FUSION FOR ENHANCING THE QUALITY OF AN IMAGEcscpconf
Advances in technology have brought about extensive research in the field of image fusion.
Image fusion is one of the most researched challenges of Face Recognition. Face Recognition
(FR) is the process by which the brain and mind understand, interpret and identify or verify
human faces.. Image fusion is the combination of two or more source images which vary in
resolution, instrument modality, or image capture technique into a single composite
representation. Thus, the source images are complementary in many ways, with no one input
image being an adequate data representation of the scene. Therefore, the goal of an image
fusion algorithm is to integrate the redundant and complementary information obtained from
the source images in order to form a new image which provides a better description of the scene
for human or machine perception. In this paper we have proposed a novel approach of pixel
level image fusion using PCA that will remove the image blurredness in two images and
reconstruct a new de-blurred fused image. The proposed approach is based on the calculation
of Eigen faces with Principal Component Analysis (PCA). Principal Component Analysis (PCA)
has been most widely used method for dimensionality reduction and feature extraction
This document provides a survey of various image segmentation techniques used in image processing. It begins with an introduction to image segmentation and its importance in fields like pattern recognition and medical imaging. It then categorizes and describes different segmentation approaches like edge-based, threshold-based, region-based, etc. The literature survey section summarizes several papers on specific segmentation algorithms or applications. It concludes with a table comparing the advantages and disadvantages of different segmentation techniques. The overall document aims to provide an overview of segmentation methods and their uses in computer vision.
Performance analysis on color image mosaicing techniques on FPGAIJECEIAES
Today, the surveillance systems and other monitoring systems are considering the capturing of image sequences in a single frame. The captured images can be combined to get the mosaiced image or combined image sequence. But the captured image may have quality issues like brightness issue, alignment issue (correlation issue), resolution issue, manual image registration issue etc. The existing technique like cross correlation can offer better image mosaicing but faces brightness issue in mosaicing. Thus, this paper introduces two different methods for mosaicing i.e., (a) Sliding Window Module (SWM) based Color Image Mosaicing (CIM) and (b) Discrete Cosine Transform (DCT) based CIM on Field Programmable Gate Array (FPGA). The SWM based CIM adopted for corner detection of two images and perform the automatic image registration while DCT based CIM aligns both the local as well as global alignment of images by using phase correlation approach. Finally, these two methods performances are analyzed by comparing with parameters like PSNR, MSE, device utilization and execution time. From the analysis it is concluded that the DCT based CIM can offers significant results than SWM based CIM.
This document describes a project that aims to detect backgrounds in images with poor lighting and enhance contrast using morphological operations. The proposed method involves two approaches: 1) dividing the image into blocks and analyzing each block to determine background parameters, and 2) using morphological erosion and dilation with structuring elements to compute minimum and maximum intensity values within windows of the image for background detection and contrast enhancement. The results and conclusions of implementing these methods are then presented.
Influence of local segmentation in the context of digital image processingiaemedu
This document discusses local segmentation in digital image processing. It begins by defining local segmentation as a reasonable approach for low-level image processing that examines existing algorithms and creates new ones. Local segmentation can be applied to important image processing tasks. The document then evaluates using local segmentation for image denoising, finding it highly competitive with state-of-the-art algorithms. Local segmentation attempts to separate signal from noise on a local scale, allowing higher-level algorithms to operate directly on the signal without amplifying noise.
IRJET- Art Authentication System using Deep Neural NetworksIRJET Journal
1) The document presents a system to authenticate paintings by artists using deep convolutional neural networks. The system processes images through thousands of neurons to extract patterns and characteristics of an artist's style.
2) A deep convolutional neural network model is implemented and trained on datasets of labeled artworks. The network aims to classify new paintings by artist with 80% accuracy, higher than previous methods.
3) The system was tested on 5 paintings, with a confusion matrix showing correct and incorrect classifications. The 80% accuracy rate is an improvement over previous techniques, but the model has limitations as the number of paintings increases.
Classification of Images Using CNN Model and its VariantsIRJET Journal
This document presents research on using convolutional neural network (CNN) models for image classification. It introduces CNNs and describes their basic architecture including convolutional layers, pooling layers, ReLU layers, and fully connected layers. It then discusses implementing three CNN configurations on the CIFAR-10 dataset to classify images into 10 classes. The first model is a simple CNN, while the other two add techniques like dropout regularization to prevent overfitting. The results show dropout regularization can significantly improve accuracy, and lower batch sizes may achieve better results than higher batch sizes. The goal is to compare the CNN variants' performance on image classification.
IRJET- Identification of Scene Images using Convolutional Neural Networks - A...IRJET Journal
This document summarizes research on using convolutional neural networks (CNNs) for scene image identification. It first discusses traditional object detection methods and their limitations. CNNs are presented as an improved approach, with convolutional, pooling and fully connected layers to extract features and classify images. Several popular CNN-based object detection algorithms are then summarized, including R-CNN, Fast R-CNN, Faster R-CNN and YOLO. The document concludes that CNN methods provide more accurate object identification compared to traditional algorithms due to their ability to learn from large datasets.
IRJET - Hand Gesture Recognition to Perform System OperationsIRJET Journal
This document describes a hand gesture recognition system that uses deep learning and convolutional neural networks. The system is trained on a dataset of over 50,000 images to recognize 19 different gestures. It first calibrates the background, segments the hand from the image, and recognizes the gesture. The model achieves 86.39% accuracy on the test set after training for 20 epochs with a batch size of 64 using an Adam optimizer.
From Pixels to Understanding: Deep Learning's Impact on Image Classification ...IRJET Journal
This document discusses how deep learning has significantly improved image classification and recognition abilities compared to traditional machine learning methods. It provides an overview of different deep learning network structures used for these tasks, including deep belief networks, convolutional neural networks, and recurrent neural networks. Deep learning algorithms are able to extract abstract feature representations from unlabeled image data using multi-layer neural networks, leading to more accurate image categorization than earlier approaches.
1) The document discusses image segmentation in satellite images using optimal texture measures. It evaluates four texture measures from the gray-level co-occurrence matrix (GLCM) with six different window sizes.
2) Principal Component Analysis (PCA) is applied to reduce the texture measures to a manageable size while retaining discrimination information.
3) The methodology consists of selecting an optimal window size and optimal texture measure. A 7x7 window size provided superior performance for classification. PCA is used to analyze correlations between texture measures and window sizes.
IRJET- Significant Neural Networks for Classification of Product ImagesIRJET Journal
This document presents research on using neural networks for product image classification. Specifically, it proposes, implements, and evaluates a deep neural network architecture for classifying non-food e-commerce items into one of 5270 classes. The neural network architecture achieves a top-1 accuracy of 0.61061 on the classification task. The research finds that networks trained on specific domains, such as books, can be effectively transferred to similar datasets in that domain and perform better than networks pre-trained on a more general dataset like ImageNet.
This document summarizes a paper presented at the 2nd International Conference on Current Trends in Engineering and Management. The paper proposes using discrete wavelet transform techniques for pixel-based fusion of multi-focus images. It discusses registering the images and then applying pixel-level fusion methods like average, minimum and maximum approaches. It also introduces a wavelet-based fusion method that decomposes images into different frequency bands for fusion. The goal is to produce a single fused image that has the maximum information and focus from the input images.
Review paper on segmentation methods for multiobject feature extractioneSAT Journals
Abstract Feature extraction and representation plays a vital role in multimedia processing. It is still a challenge in computer vision system to extract ideal features that represents intrinsic characteristics of an image. Multiobject feature extraction system means a system that can extract features and locations of multiple objects in an image. In this paper we have discuss various methods to extract location and features of multiple objects and describe a system that can extract locations and features of multiple objects in an image by implementing an algorithm as hardware logic on a field-programmable gate array-based platform. There are many multiobject extraction methods which can be use for image segmentation based on motion, color intensity and texture. By calculating zeroth and first order moments of objects it is possible to obtain locations and sizes of multiple objects in an image. Keywords: multiobject extraction, image segmentation
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
IRJET - Symmetric Image Registration based on Intensity and Spatial Informati...IRJET Journal
This document presents a proposed system for symmetric image registration based on intensity and spatial information using a technique called the Coloured Simple Algebraic Algorithm (CSAA). The system first preprocesses color images, extracts features, then classifies images as symmetric or asymmetric using a neural network. It is shown to provide accurate and robust registration of medical and biomedical images. The system is implemented and evaluated on sample images, demonstrating it can successfully identify symmetric versus asymmetric images. The proposed approach aims to improve on existing techniques for intensity-based image registration tasks.
Review on Optimal image fusion techniques and Hybrid techniqueIRJET Journal
This document reviews various image fusion techniques and proposes a hybrid technique. It discusses pixel-level, feature-level, and decision-level image fusion. Spatial domain methods like average fusion and temporal domain methods like discrete wavelet transform are described. The limitations of existing techniques like ringing artifacts and shift-variance are covered. A hybrid technique using set partitioning in hierarchical trees (SPIHT) and self-organizing migrating algorithm (SOMA) is proposed to improve fusion quality and efficiency over existing methods. This technique is presented as easier to implement and suitable for real-time applications.
CATWALKGRADER: A CATWALK ANALYSIS AND CORRECTION SYSTEM USING MACHINE LEARNIN...mlaij
In recent years, the modeling industry has attracted many people, causing a drastic increase in the number
of modeling training classes. Modeling takes practice, and without professional training, few beginners
know if they are doing it right or not. In this paper, we present a real-time 2D model walk grading app
based on Mediapipe, a library for real-time, multi-person keypoint detection. After capturing 2D positions
of a person's joints and skeletal wireframe from an uploaded video, our app uses a scoring formula to
provide accurate scores and tailored feedback to each user for their modeling skills.
AN EFFICIENT M-ARY QIM DATA HIDING ALGORITHM FOR THE APPLICATION TO IMAGE ERR...IJNSA Journal
Methods like edge directed interpolation and projection onto convex sets (POCS) that are widely used for image error concealment to produce better image quality are complex in nature and also time consuming. Moreover, those methods are not suitable for real time error concealment where the decoder may not have sufficient computation power or done in online. In this paper, we propose a data-hiding scheme for error concealment of digital image. Edge direction information of a block is extracted in the encoder and is embedded imperceptibly into the host media using quantization index modulation (QIM), thus reduces work load of the decoder. The system performance in term of fidelity and computational load is improved using M-ary data modulation based on near-orthogonal QIM. The decoder extracts the embedded
features (edge information) and those features are then used for recovery of lost data. Experimental results duly support the effectiveness of the proposed scheme.
ADOPTING AND IMPLEMENTATION OF SELF ORGANIZING FEATURE MAP FOR IMAGE FUSIONijistjournal
A different image fusion algorithm based on self organizing feature map is proposed in this paper, aiming to produce quality images. Image Fusion is to integrate complementary and redundant information from multiple images of the same scene to create a single composite image that contains all the important features of the original images. The resulting fused image will thus be more suitable for human and machine perception or for further image processing tasks. The existing fusion techniques based on either direct operation on pixels or segments fail to produce fused images of the required quality and are mostly application based. The existing segmentation algorithms become complicated and time consuming when multiple images are to be fused. A new method of segmenting and fusion of gray scale images adopting Self organizing Feature Maps(SOM) is proposed in this paper. The Self Organizing Feature Maps is adopted to produce multiple slices of the source and reference images based on various combination of gray scale and can dynamically fused depending on the application. The proposed technique is adopted and analyzed for fusion of multiple images. The technique is robust in the sense that there will be no loss in information due to the property of Self Organizing Feature Maps; noise removal in the source images done during processing stage and fusion of multiple images is dynamically done to get the desired results. Experimental results demonstrate that, for the quality multifocus image fusion, the proposed method performs better than some popular image fusion methods in both subjective and objective qualities.
This document describes an interactive multi-label image segmentation algorithm called "GrowCut" based on cellular automata. The algorithm can segment N-dimensional images with multiple labels. With modest user input of labeled pixels, GrowCut automatically segments the rest of the image in an iterative process. It requires less user effort than other techniques for moderately difficult images. The algorithm has advantages such as efficiency, parallelizability, and extensibility to generate new segmentation methods.
APPLICATION OF IMAGE FUSION FOR ENHANCING THE QUALITY OF AN IMAGEcscpconf
Advances in technology have brought about extensive research in the field of image fusion.
Image fusion is one of the most researched challenges of Face Recognition. Face Recognition
(FR) is the process by which the brain and mind understand, interpret and identify or verify
human faces.. Image fusion is the combination of two or more source images which vary in
resolution, instrument modality, or image capture technique into a single composite
representation. Thus, the source images are complementary in many ways, with no one input
image being an adequate data representation of the scene. Therefore, the goal of an image
fusion algorithm is to integrate the redundant and complementary information obtained from
the source images in order to form a new image which provides a better description of the scene
for human or machine perception. In this paper we have proposed a novel approach of pixel
level image fusion using PCA that will remove the image blurredness in two images and
reconstruct a new de-blurred fused image. The proposed approach is based on the calculation
of Eigen faces with Principal Component Analysis (PCA). Principal Component Analysis (PCA)
has been most widely used method for dimensionality reduction and feature extraction
This document provides a survey of various image segmentation techniques used in image processing. It begins with an introduction to image segmentation and its importance in fields like pattern recognition and medical imaging. It then categorizes and describes different segmentation approaches like edge-based, threshold-based, region-based, etc. The literature survey section summarizes several papers on specific segmentation algorithms or applications. It concludes with a table comparing the advantages and disadvantages of different segmentation techniques. The overall document aims to provide an overview of segmentation methods and their uses in computer vision.
Performance analysis on color image mosaicing techniques on FPGAIJECEIAES
Today, the surveillance systems and other monitoring systems are considering the capturing of image sequences in a single frame. The captured images can be combined to get the mosaiced image or combined image sequence. But the captured image may have quality issues like brightness issue, alignment issue (correlation issue), resolution issue, manual image registration issue etc. The existing technique like cross correlation can offer better image mosaicing but faces brightness issue in mosaicing. Thus, this paper introduces two different methods for mosaicing i.e., (a) Sliding Window Module (SWM) based Color Image Mosaicing (CIM) and (b) Discrete Cosine Transform (DCT) based CIM on Field Programmable Gate Array (FPGA). The SWM based CIM adopted for corner detection of two images and perform the automatic image registration while DCT based CIM aligns both the local as well as global alignment of images by using phase correlation approach. Finally, these two methods performances are analyzed by comparing with parameters like PSNR, MSE, device utilization and execution time. From the analysis it is concluded that the DCT based CIM can offers significant results than SWM based CIM.
This document describes a project that aims to detect backgrounds in images with poor lighting and enhance contrast using morphological operations. The proposed method involves two approaches: 1) dividing the image into blocks and analyzing each block to determine background parameters, and 2) using morphological erosion and dilation with structuring elements to compute minimum and maximum intensity values within windows of the image for background detection and contrast enhancement. The results and conclusions of implementing these methods are then presented.
Influence of local segmentation in the context of digital image processingiaemedu
This document discusses local segmentation in digital image processing. It begins by defining local segmentation as a reasonable approach for low-level image processing that examines existing algorithms and creates new ones. Local segmentation can be applied to important image processing tasks. The document then evaluates using local segmentation for image denoising, finding it highly competitive with state-of-the-art algorithms. Local segmentation attempts to separate signal from noise on a local scale, allowing higher-level algorithms to operate directly on the signal without amplifying noise.
IRJET- Art Authentication System using Deep Neural NetworksIRJET Journal
1) The document presents a system to authenticate paintings by artists using deep convolutional neural networks. The system processes images through thousands of neurons to extract patterns and characteristics of an artist's style.
2) A deep convolutional neural network model is implemented and trained on datasets of labeled artworks. The network aims to classify new paintings by artist with 80% accuracy, higher than previous methods.
3) The system was tested on 5 paintings, with a confusion matrix showing correct and incorrect classifications. The 80% accuracy rate is an improvement over previous techniques, but the model has limitations as the number of paintings increases.
Classification of Images Using CNN Model and its VariantsIRJET Journal
This document presents research on using convolutional neural network (CNN) models for image classification. It introduces CNNs and describes their basic architecture including convolutional layers, pooling layers, ReLU layers, and fully connected layers. It then discusses implementing three CNN configurations on the CIFAR-10 dataset to classify images into 10 classes. The first model is a simple CNN, while the other two add techniques like dropout regularization to prevent overfitting. The results show dropout regularization can significantly improve accuracy, and lower batch sizes may achieve better results than higher batch sizes. The goal is to compare the CNN variants' performance on image classification.
IRJET- Identification of Scene Images using Convolutional Neural Networks - A...IRJET Journal
This document summarizes research on using convolutional neural networks (CNNs) for scene image identification. It first discusses traditional object detection methods and their limitations. CNNs are presented as an improved approach, with convolutional, pooling and fully connected layers to extract features and classify images. Several popular CNN-based object detection algorithms are then summarized, including R-CNN, Fast R-CNN, Faster R-CNN and YOLO. The document concludes that CNN methods provide more accurate object identification compared to traditional algorithms due to their ability to learn from large datasets.
IRJET - Hand Gesture Recognition to Perform System OperationsIRJET Journal
This document describes a hand gesture recognition system that uses deep learning and convolutional neural networks. The system is trained on a dataset of over 50,000 images to recognize 19 different gestures. It first calibrates the background, segments the hand from the image, and recognizes the gesture. The model achieves 86.39% accuracy on the test set after training for 20 epochs with a batch size of 64 using an Adam optimizer.
From Pixels to Understanding: Deep Learning's Impact on Image Classification ...IRJET Journal
This document discusses how deep learning has significantly improved image classification and recognition abilities compared to traditional machine learning methods. It provides an overview of different deep learning network structures used for these tasks, including deep belief networks, convolutional neural networks, and recurrent neural networks. Deep learning algorithms are able to extract abstract feature representations from unlabeled image data using multi-layer neural networks, leading to more accurate image categorization than earlier approaches.
Plant Disease Detection using Convolution Neural Network (CNN)IRJET Journal
This document describes a study that used a convolutional neural network (CNN) to detect plant diseases from images with high accuracy. The researchers trained a CNN model on a dataset of plant leaf images labeled with 38 different disease classes. The CNN was able to automatically extract features from the input images and classify them into the respective disease classes. The proposed system achieved an average accuracy of 92%, demonstrating that neural networks can effectively detect plant diseases even with limited computing resources. The document provides details on how CNNs work, including their typical layers of convolution, max pooling, and fully connected layers, and discusses previous related work applying deep learning to plant disease detection.
IRJET-Multiclass Classification Method Based On Deep Learning For Leaf Identi...IRJET Journal
This document discusses a multiclass classification method using deep learning for leaf identification to help farmers. It proposes using a convolutional neural network (CNN) model for feature extraction and classification of leaf images. The CNN model is trained on labeled leaf image data and can then be used to classify new unlabeled leaf images. The method involves preprocessing leaf images, extracting features using the CNN model, and classifying the leaves into different plant categories. The researchers tested their method on 13 plant leaf categories and 4 disease categories, achieving 95.25% accuracy. They conclude CNNs are well-suited for leaf identification and classification tasks due to their ability to handle large image datasets.
Deep Learning for Natural Language ProcessingIRJET Journal
This document discusses the use of deep learning techniques in natural language processing. It begins by defining deep learning as a set of machine learning algorithms that use multiple layered models like neural networks to learn inputs. Deep learning aims to process complex data like text in a way that mimics the human brain. The document then discusses several deep learning methods that have been applied to natural language processing tasks, including stacked autoencoders, deep Boltzmann machines, and transfer learning. It provides examples of how these techniques are used to perform tasks like object recognition from text and speech recognition.
IRJET- Machine Learning based Object Identification System using PythonIRJET Journal
This document presents a machine learning based object identification system using convolutional neural networks (CNNs) in Python. The system is trained on a dataset of cat and dog images and aims to identify objects in input images. The document compares different CNN structures using various activation functions and classifiers. It finds that a model with a ReLU activation function and sigmoid classifier achieved the highest classification accuracy of around 90.5%. The system demonstrates how CNNs can be used for image classification tasks in machine learning.
IRJET-MText Extraction from Images using Convolutional Neural NetworkIRJET Journal
The document describes a text extraction model that uses convolutional neural networks (CNNs) to detect and recognize text in images. It discusses pre-processing techniques like binarization and filtering used to improve accuracy. A CNN based on ResNet18 architecture is used for text recognition, trained with CTC loss to handle variable-length text. Keywords can be searched for in extracted text and highlighted. The system allows browsing images, extracting text, searching text, and storing extracted text in an editable document format. While current technology can extract text from simple backgrounds, this model aims to handle more complex real-world images.
Improving AI surveillance using Edge ComputingIRJET Journal
This document proposes using edge computing and multiple deep learning models for improved AI surveillance. The models include face detection, landmarks recognition, face re-identification, and Mask R-CNN for object detection. These models would be deployed on edge devices using the Intel OpenVino toolkit to perform real-time surveillance with low latency. Experimental results show the edge computing approach can process video frames at 25 FPS for smart classroom monitoring, compared to 10 FPS for cloud-based approaches. Initial testing of the Mask R-CNN model achieved a validation loss of 0.2294 for weapon detection. The proposed system aims to enhance security monitoring while reducing resources required compared to cloud-based solutions.
Efficient resampling features and convolution neural network model for image ...IJEECSIAES
The extended utilization of picture-enhancing or manipulating tools has led to ease of manipulating multimedia data which includes digital images. These manipulations will disturb the truthfulness and lawfulness of images, resulting in misapprehension, and might disturb social security. The image forensic approach has been employed for detecting whether or not an image has been manipulated with the usage of positive attacks which includes splicing, and copy-move. This paper provides a competent tampering detection technique using resampling features and convolution neural network (CNN). In this model range spatial filtering (RSF)-CNN, throughout preprocessing the image is divided into consistent patches. Then, within every patch, the resampling features are extracted by utilizing affine transformation and the Laplacian operator. Then, the extracted features are accumulated for creating descriptors by using CNN. A wide-ranging analysis is performed for assessing tampering detection and tampered region segmentation accuracies of proposed RSF-CNN based tampering detection procedures considering various falsifications and post-processing attacks which include joint photographic expert group (JPEG) compression, scaling, rotations, noise additions, and more than one manipulation. From the achieved results, it can be visible the RSF-CNN primarily based tampering detection with adequately higher accurateness than existing tampering detection methodologies.
Efficient resampling features and convolution neural network model for image ...nooriasukmaningtyas
The extended utilization of picture-enhancing or manipulating tools has led to ease of manipulating multimedia data which includes digital images. These manipulations will disturb the truthfulness and lawfulness of images, resulting in misapprehension, and might disturb social security. The image forensic approach has been employed for detecting whether or not an image has been manipulated with the usage of positive attacks which includes splicing, and copy-move. This paper provides a competent tampering detection technique using resampling features and convolution neural network (CNN). In this model range spatial filtering (RSF)-CNN, throughout preprocessing the image is divided into consistent patches. Then, within every patch, the resampling features are extracted by utilizing affine transformation and the Laplacian operator. Then, the extracted features are accumulated for creating descriptors by using CNN. A wide-ranging analysis is performed for assessing tampering detection and tampered region segmentation accuracies of proposed RSF-CNN based tampering detection procedures considering various falsifications and post-processing attacks which include joint photographic expert group (JPEG) compression, scaling, rotations, noise additions, and more than one manipulation. From the achieved results, it can be visible the RSF-CNN primarily based tampering detection with adequately higher accurateness than existing tampering detection methodologies.
IRJET - Single Image Super Resolution using Machine LearningIRJET Journal
This document discusses using machine learning for single image super resolution. It presents an algorithm that takes a low resolution image as input and produces a high resolution output image. It uses a Fastest Artificial Neural Network (FANN) to map low and high resolutions. Pixels are analyzed and datasets with noise errors are created and used to train the neural network. The network learns to reduce noise and errors to generate a high quality output image. It is useful for applications like medical imaging, surveillance and crime investigation.
A Survey on Image Processing using CNN in Deep LearningIRJET Journal
This document discusses the use of convolutional neural networks (CNNs) for image processing tasks. It provides an overview of CNNs and their application in image classification. The document then reviews several papers that have applied CNNs to tasks like image classification, object detection, and image segmentation. Some key advantages of CNNs discussed are their ability to directly take images as input without needing separate preprocessing steps. However, challenges include overfitting when training data is limited and complex images can confuse networks. The document concludes that CNN performance improves with more network layers and training data. CNNs are widely used for computer vision tasks due to their strong image feature extraction capabilities.
Semantic Assisted Convolutional Neural Networks in Face RecognitionIRJET Journal
This document discusses face recognition using semantic-assisted convolutional neural networks (SCNNs). It begins with an introduction to face recognition and its applications. It then provides background on neural networks and convolutional neural networks (CNNs), which are deep learning algorithms used for object recognition. The key idea of the proposed SCNN framework is that it incorporates explicit semantic information (like gender, ethnicity) in addition to face images to help CNNs automatically recover more comprehensive face features. This allows the network to achieve superior performance even with limited training data, as the semantic information can be reused across training samples. The document concludes the SCNN approach is more accurate and robust than traditional CNNs for face recognition tasks.
IRJET- A Vision based Hand Gesture Recognition System using Convolutional...IRJET Journal
This document describes a vision-based hand gesture recognition system using convolutional neural networks. The system captures images of hand gestures using a camera, pre-processes the images, and classifies the gestures using a CNN model. The CNN architecture includes convolutional layers, max pooling layers, dropout layers, and fully connected layers. The system was trained on a dataset of images representing 7 different hand gestures. Testing achieved over 90% accuracy in recognizing the gestures. This vision-based approach allows for natural human-computer interaction without physical devices.
This document discusses various techniques for image segmentation. It begins with an abstract discussing image segmentation and its importance in image processing. It then discusses different types of image segmentation like semantic and instance segmentation.
The document then discusses implementation of different image segmentation techniques. It implements region-based segmentation using Mask R-CNN. It performs thresholding-based segmentation using simple thresholding, Otsu's automatic thresholding. It also implements clustering-based segmentation using K-means and Fuzzy C-means. Furthermore, it implements edge-based segmentation using gradient-based techniques like Sobel and Prewitt, and Gaussian-based techniques like Laplacian and Canny edge detectors. Code snippets and output images are provided.
DEEP LEARNING BASED BRAIN STROKE DETECTIONIRJET Journal
This document discusses using deep learning and convolutional neural networks to detect brain strokes in CT scan images. It proposes a CNN model with four layers - convolution, pooling, flatten, and fully connected layers - to classify brain CT images as normal or showing signs of stroke. The CNN model was trained on brain CT images and able to accurately diagnose hemorrhages in the brain and detect strokes. This early detection of strokes using deep learning could help reduce death rates by enabling faster treatment.
Garbage Classification Using Deep Learning TechniquesIRJET Journal
The document discusses using deep learning techniques for garbage classification. It compares the performance of different models, including support vector machines with HOG features, simple convolutional neural networks (CNNs), CNNs with residual blocks, and a hybrid model combining CNN features with HOG features. The CNN models generally performed best, with the simple CNN achieving over 93% accuracy on test data. Residual blocks did not significantly improve performance over simple CNNs. Combining CNN and HOG features was also considered but did not clearly outperform CNNs alone. Overall, CNN models were shown to effectively classify garbage using these image datasets.
UNSUPERVISED LEARNING MODELS OF INVARIANT FEATURES IN IMAGES: RECENT DEVELOPM...ijscai
Object detection and recognition are important problems in computer vision and pattern recognition
domain. Human beings are able to detect and classify objects effortlessly but replication of this ability on
computer based systems has proved to be a non-trivial task. In particular, despite significant research
efforts focused on meta-heuristic object detection and recognition, robust and reliable object recognition
systems in real time remain elusive. Here we present a survey of one particular approach that has proved
very promising for invariant feature recognition and which is a key initial stage of multi-stage network
architecture methods for the high level task of object recognition.
Similar to IRJET- Face Recognition using Machine Learning (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Sri Guru Hargobind Ji - Bandi Chor Guru.pdfBalvir Singh
Sri Guru Hargobind Ji (19 June 1595 - 3 March 1644) is revered as the Sixth Nanak.
• On 25 May 1606 Guru Arjan nominated his son Sri Hargobind Ji as his successor. Shortly
afterwards, Guru Arjan was arrested, tortured and killed by order of the Mogul Emperor
Jahangir.
• Guru Hargobind's succession ceremony took place on 24 June 1606. He was barely
eleven years old when he became 6th Guru.
• As ordered by Guru Arjan Dev Ji, he put on two swords, one indicated his spiritual
authority (PIRI) and the other, his temporal authority (MIRI). He thus for the first time
initiated military tradition in the Sikh faith to resist religious persecution, protect
people’s freedom and independence to practice religion by choice. He transformed
Sikhs to be Saints and Soldier.
• He had a long tenure as Guru, lasting 37 years, 9 months and 3 days
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