1. The document describes a smart doorbell system based on face recognition using a Raspberry Pi board. The system uses OpenCV to perform face detection, feature extraction, and recognition.
2. It compares two face recognition algorithms - Eigenfaces and Independent Component Analysis (ICA). The system is designed for low power consumption, optimized resources, and faster speed.
3. The document outlines the system design, including enrolling faces into a training database, preprocessing images, performing face detection and feature extraction, and recognizing faces by comparing extracted features to the training database. It concludes that ICA provides better recognition accuracy than Eigenfaces.
The document discusses the Raspberry Pi, a credit card-sized computer originally designed for education. It provides details on the history and components of the Raspberry Pi. The Raspberry Pi was created in 2012 by the Raspberry Pi Foundation in the UK. Several models have been released since then with improvements like additional RAM, WiFi/Bluetooth capabilities, and more powerful processors. The Raspberry Pi runs Linux and can be used for tasks like web browsing, programming, and electronics projects. Examples of projects developed with Raspberry Pi include desktop computers, smart mirrors, gaming devices, robots, and IoT sensors.
The document discusses mind reading computers. It begins with an introduction explaining that mind reading computers analyze facial expressions and gestures in real time to infer mental states. It then discusses the technology used, including a futuristic headband that measures blood oxygen levels around the brain. Finally, it discusses potential applications of mind reading computers, such as helping communicate with coma patients or allowing people to control devices with their thoughts.
This document describes an IoT-based home security system using image processing algorithms. The proposed system uses an eigenface facial recognition algorithm to match images captured by a camera to a stored database when a PIR motion sensor detects movement. If a match is found, the door is unlocked. Otherwise, the image is sent to an authorized user's android application for verification. The system also detects water and gas leaks, sending alerts to the user. It aims to provide efficient, high security door access without needing security guards physically present. Results showed the system successfully matched faces and controlled the door lock, as well as detecting and alerting users about water and gas leaks.
Virus and its CounterMeasures -- Pruthvi Monarch Pruthvi Monarch
This document discusses viruses and countermeasures against them. It begins by defining viruses and their operation modes and structure. It describes different types of viruses like macro viruses, email viruses, and Trojan horses. It then discusses recent malicious attacks like Code Red and Nimda. The document outlines various virus countermeasures like prevention, detection, and reaction techniques. It describes advanced techniques like digital immune systems, behavioral blocking software, and antivirus software programs. It concludes by emphasizing the importance of installing antivirus applications, regularly scanning for viruses, gaining knowledge about how viruses work, and using basic internet security applications.
Android Application for American Sign Language RecognitionVishisht Tiwari
This document describes a final year project that developed an Android application for American Sign Language (ASL) recognition. The application uses image processing techniques like skin color segmentation, morphological operations, and contour analysis to locate the hand and fingertips in images. Pattern recognition is then used to compare extracted fingertip positions to a dataset of ASL letters and identify the sign. The project aims to provide an affordable and portable solution for ASL recognition. Testing showed the application could correctly identify several ASL letters with reasonable accuracy.
Face recognition technology may help solve problems with identity verification by analyzing facial features instead of passwords or pins. The document outlines the key stages of face recognition systems including data acquisition, input processing, and image classification. It also discusses advantages like convenience and ease of use, as well as limitations such as an inability to distinguish identical twins. Potential applications are identified in government, security, and commercial sectors.
Blue Eyes technology aims to create machines that have human-like perceptual and sensory abilities. It uses Bluetooth and eye tracking to understand a user's emotions, identify them, and interact as partners. The system includes a Data Acquisition Unit that collects sensor data and a Central System Unit that analyzes the data. It has applications in security, assistive technologies, and interactive devices. The technology aims to reduce human error and make human-computer interaction more natural.
The document discusses the Raspberry Pi, a credit card-sized computer originally designed for education. It provides details on the history and components of the Raspberry Pi. The Raspberry Pi was created in 2012 by the Raspberry Pi Foundation in the UK. Several models have been released since then with improvements like additional RAM, WiFi/Bluetooth capabilities, and more powerful processors. The Raspberry Pi runs Linux and can be used for tasks like web browsing, programming, and electronics projects. Examples of projects developed with Raspberry Pi include desktop computers, smart mirrors, gaming devices, robots, and IoT sensors.
The document discusses mind reading computers. It begins with an introduction explaining that mind reading computers analyze facial expressions and gestures in real time to infer mental states. It then discusses the technology used, including a futuristic headband that measures blood oxygen levels around the brain. Finally, it discusses potential applications of mind reading computers, such as helping communicate with coma patients or allowing people to control devices with their thoughts.
This document describes an IoT-based home security system using image processing algorithms. The proposed system uses an eigenface facial recognition algorithm to match images captured by a camera to a stored database when a PIR motion sensor detects movement. If a match is found, the door is unlocked. Otherwise, the image is sent to an authorized user's android application for verification. The system also detects water and gas leaks, sending alerts to the user. It aims to provide efficient, high security door access without needing security guards physically present. Results showed the system successfully matched faces and controlled the door lock, as well as detecting and alerting users about water and gas leaks.
Virus and its CounterMeasures -- Pruthvi Monarch Pruthvi Monarch
This document discusses viruses and countermeasures against them. It begins by defining viruses and their operation modes and structure. It describes different types of viruses like macro viruses, email viruses, and Trojan horses. It then discusses recent malicious attacks like Code Red and Nimda. The document outlines various virus countermeasures like prevention, detection, and reaction techniques. It describes advanced techniques like digital immune systems, behavioral blocking software, and antivirus software programs. It concludes by emphasizing the importance of installing antivirus applications, regularly scanning for viruses, gaining knowledge about how viruses work, and using basic internet security applications.
Android Application for American Sign Language RecognitionVishisht Tiwari
This document describes a final year project that developed an Android application for American Sign Language (ASL) recognition. The application uses image processing techniques like skin color segmentation, morphological operations, and contour analysis to locate the hand and fingertips in images. Pattern recognition is then used to compare extracted fingertip positions to a dataset of ASL letters and identify the sign. The project aims to provide an affordable and portable solution for ASL recognition. Testing showed the application could correctly identify several ASL letters with reasonable accuracy.
Face recognition technology may help solve problems with identity verification by analyzing facial features instead of passwords or pins. The document outlines the key stages of face recognition systems including data acquisition, input processing, and image classification. It also discusses advantages like convenience and ease of use, as well as limitations such as an inability to distinguish identical twins. Potential applications are identified in government, security, and commercial sectors.
Blue Eyes technology aims to create machines that have human-like perceptual and sensory abilities. It uses Bluetooth and eye tracking to understand a user's emotions, identify them, and interact as partners. The system includes a Data Acquisition Unit that collects sensor data and a Central System Unit that analyzes the data. It has applications in security, assistive technologies, and interactive devices. The technology aims to reduce human error and make human-computer interaction more natural.
IOT and its communication models and protocols.pdfMD.ANISUR RAHMAN
A brief visual description of the Internet of Things and how it works. Then, we will learn about the communication models of IoT and how their structure defines them. Then we will go for the IoT protocols and know about different types of protocols. At last, we will see some applications of IoT.
iTwin is a device that allows users to securely access and share files between any two online computers. It consists of two connected USB drives - when one half is plugged into one computer, it can be used to access files on that computer from any other online computer by plugging in the other half. iTwin uses strong encryption and features like remote disabling to ensure data security. It provides an alternative to cloud storage without monthly fees or risks of hacked accounts.
Ppt on use of biomatrix in secure e trasactionDevyani Vaidya
Biometrics refers to authentication techniques that rely on measurable physiological and individual characteristics to automatically verify identity. There are two main types of biometrics: physiological, which relate to the body shape like fingerprints, retina, and face; and behavioral, which relate to behaviors like voice, handwriting, and typing patterns. Biometric systems use verification to compare a sample to a single stored template or identification to search a sample against a database of templates to resolve a person's identity. While biometrics can provide strong authentication for applications like secure banking, border control, and access control, they are not perfect and have limitations like cost, accuracy, and privacy concerns.
The document discusses optimizing IP for use in Internet of Things networks. It covers several key topics:
- The advantages of using IP, including its open standards, versatility, ubiquity, scalability, manageability, and role in enabling innovation.
- The need to optimize IP for constrained IoT nodes with limited resources, as well as challenges around unreliable connectivity, power consumption, and bandwidth constraints.
- Classifying IoT nodes based on their constraints and whether they use a full IP stack, optimized IP stack, or non-IP stack with gateways for connectivity.
- Considerations for the IP adoption model of replacing non-IP layers versus the adaptation model of implementing application gateways between IP and
1. The document lists over 100 potential seminar topics in computer science and information technology, ranging from embedded systems and extreme programming to biometrics, quantum computing, and more.
2. Some examples include elastic quotas, electronic ink, gesture recognition, graphics processing units, grid computing, and honeypots.
3. The broad range of topics provide many options for students or professionals to explore emerging technologies and issues in computing.
This document presents a human emotion recognition system that uses facial expression analysis to identify emotions. It discusses how emotions are important to human life and interaction. The system first captures images of a human face and preprocesses the images to extract features. It then compares the facial features to examples in a database to recognize the emotion based on distances between features. The system can identify six basic emotions with up to 97% accuracy. Limitations and potential to incorporate fuzzy logic for improved classification are also discussed.
This document discusses bluejacking, which is sending unsolicited messages to Bluetooth devices. It provides an introduction to bluejacking and Bluetooth technology. The history of bluejacking is explained, originating from a comment on a mobile forum. Steps for bluejacking using mobile phones and computers are outlined. The document also lists software tools for bluejacking and common locations where it occurs. Potential harm from bluejacking and prevention methods are briefly mentioned before concluding.
LICENSE NUMBER PLATE RECOGNITION SYSTEM USING ANDROID APPAditya Mishra
The document outlines the development of a number plate recognition system using optical character recognition, including analyzing existing approaches, designing the system architecture, specifying functional and non-functional requirements, and testing the system. It also provides integrated summaries of several research papers on topics like automatic number plate recognition, optical character recognition techniques, and license plate recognition using OCR and template matching.
We seek to classify images into different emotions using a first 'intuitive' machine learning approach, then training models using convolutional neural networks and finally using a pretrained model for better accuracy.
Minor on Face Recognition System using Raspberry PiNitish Bokolia
This document describes a project to implement facial recognition using a Raspberry Pi. The project aims to provide a low-cost solution for facial recognition. The system uses a Raspberry Pi with a webcam to capture images and Python/OpenCV for facial detection and recognition algorithms. The project captures images to create a training dataset, trains a model, and then works to detect and recognize faces in new images. Some challenges included limited training data and inability to integrate messaging services due to encryption. Future work may focus on adding a display and improving accuracy and speed.
The document discusses the Blue Brain project, which aims to simulate the human brain on a
supercomputer. It provides details on how the project uses neuron-level modeling and supercomputers
like IBM's Blue Gene to simulate small networks of neurons and ultimately work towards simulating the
entire human brain. The document also discusses how uploading and simulating an actual human brain
may be possible using nanobots to scan brain structure and activity at a microscopic level.
This document discusses 3D passwords as a new authentication technique that combines existing methods like text passwords, graphical passwords, and biometrics into a single 3D virtual environment. The user interacts with various objects in the virtual world to create their unique 3D password. When logging in, they must recreate the same sequence of interactions. This makes 3D passwords more secure by increasing the number of possible passwords and making them difficult for attackers to guess. The document outlines how a 3D password system would work, including designing the virtual environment, recording the user's interactions as their password, and guidelines for the virtual world design like real-life similarity, unique distinguishable objects, and appropriate size.
Smart DoorBell - Make your door smart with Raspberry Pi!Mattia Brunetti
This document describes a smart doorbell project created by three students. Their goal was to develop a device that allows remote control of a door using a smartphone. They created a "SmartDoorBell" device connected to the internet and controlled by a Telegram bot. The bot allows taking photos/videos of visitors and unlocking/locking the door. The students tested scenarios for owners, friends, and strangers. They struggled implementing automation for owners using the Telegram API. Their final prototype used a beacon app to automatically unlock the door when the owner's phone was nearby.
Devices and gateways, Local and wide area networking, Data Management, Business processes in IoT, Everything as a Service(XaaS), M2M and IoT Analytics, Knowledge Management, Architecture Reference Model Introduction, Reference Model and architecture, IoT reference Model
This document is an introduction to IoT that was created by Yong Heui Cho of Mokwon University. It refers to and gives credit to a 2015 slideshare on IoT by Imran Shafqat. The document covers definitions of IoT, examples of IoT growth from 2010 to 2014, core IoT activities, the relationship between IoT and cloud computing, an IoT architecture diagram, and examples of the Intel Galileo GEN 2 and Samsung ARTIK IoT boards.
Face Recognition using Raspberry PI for Door Lock SystemIRJET Journal
This document describes a face recognition system using a Raspberry Pi to control a door lock. The system takes photos of guests at the door with a Pi camera and uses OpenCV for face detection and recognition. If an authorized face is recognized, the door unlock is triggered and an email is sent to the owner. If an unknown face is detected, an email alert is sent without unlocking the door. The system provides security, convenience and remote monitoring capabilities for home owners.
This document summarizes a technical presentation on iTwin, a device that allows users to share files between computers without installing software or using USB drives or cables. iTwin uses AES 256-bit encryption and provides limitless secure storage that can be accessed from any computer. It has advantages over USB drives like remote disabling if lost and no temp files, and over cloud storage by allowing direct editing of remote files and having no storage limits or fees. The presentation provides details on iTwin's functions, technology, system requirements and comparisons with other technologies. It concludes that iTwin is a simple and inexpensive solution for remotely accessing and updating files between computers.
IRJET- Computerized Attendance System using Face RecognitionIRJET Journal
1. The document describes a computerized attendance system using face recognition for educational institutions. It uses OpenCV with face recognition and detection algorithms like Viola-Jones, PCA, and Eigenfaces.
2. Faces are detected using Viola-Jones algorithm. PCA is used to train detected faces and create a database of known faces. During attendance, faces are compared to the database to identify individuals and mark attendance automatically in an Excel file.
3. This automated system provides benefits over manual attendance systems by saving time, reducing errors, and preventing forgery. It is a more convenient and accurate way to take attendance.
IRJET- Computerized Attendance System using Face RecognitionIRJET Journal
1) The document proposes an automated attendance system using face recognition for educational institutions to replace traditional manual attendance marking.
2) The system uses OpenCV with face detection algorithms like Viola-Jones and PCA to detect faces, create face databases, and compare faces to identities to automatically mark attendance in an excel file.
3) During use, faces will be detected in images from a webcam, compared to stored databases to identify individuals, and their attendance marked electronically without needing physical interaction like ID cards.
IOT and its communication models and protocols.pdfMD.ANISUR RAHMAN
A brief visual description of the Internet of Things and how it works. Then, we will learn about the communication models of IoT and how their structure defines them. Then we will go for the IoT protocols and know about different types of protocols. At last, we will see some applications of IoT.
iTwin is a device that allows users to securely access and share files between any two online computers. It consists of two connected USB drives - when one half is plugged into one computer, it can be used to access files on that computer from any other online computer by plugging in the other half. iTwin uses strong encryption and features like remote disabling to ensure data security. It provides an alternative to cloud storage without monthly fees or risks of hacked accounts.
Ppt on use of biomatrix in secure e trasactionDevyani Vaidya
Biometrics refers to authentication techniques that rely on measurable physiological and individual characteristics to automatically verify identity. There are two main types of biometrics: physiological, which relate to the body shape like fingerprints, retina, and face; and behavioral, which relate to behaviors like voice, handwriting, and typing patterns. Biometric systems use verification to compare a sample to a single stored template or identification to search a sample against a database of templates to resolve a person's identity. While biometrics can provide strong authentication for applications like secure banking, border control, and access control, they are not perfect and have limitations like cost, accuracy, and privacy concerns.
The document discusses optimizing IP for use in Internet of Things networks. It covers several key topics:
- The advantages of using IP, including its open standards, versatility, ubiquity, scalability, manageability, and role in enabling innovation.
- The need to optimize IP for constrained IoT nodes with limited resources, as well as challenges around unreliable connectivity, power consumption, and bandwidth constraints.
- Classifying IoT nodes based on their constraints and whether they use a full IP stack, optimized IP stack, or non-IP stack with gateways for connectivity.
- Considerations for the IP adoption model of replacing non-IP layers versus the adaptation model of implementing application gateways between IP and
1. The document lists over 100 potential seminar topics in computer science and information technology, ranging from embedded systems and extreme programming to biometrics, quantum computing, and more.
2. Some examples include elastic quotas, electronic ink, gesture recognition, graphics processing units, grid computing, and honeypots.
3. The broad range of topics provide many options for students or professionals to explore emerging technologies and issues in computing.
This document presents a human emotion recognition system that uses facial expression analysis to identify emotions. It discusses how emotions are important to human life and interaction. The system first captures images of a human face and preprocesses the images to extract features. It then compares the facial features to examples in a database to recognize the emotion based on distances between features. The system can identify six basic emotions with up to 97% accuracy. Limitations and potential to incorporate fuzzy logic for improved classification are also discussed.
This document discusses bluejacking, which is sending unsolicited messages to Bluetooth devices. It provides an introduction to bluejacking and Bluetooth technology. The history of bluejacking is explained, originating from a comment on a mobile forum. Steps for bluejacking using mobile phones and computers are outlined. The document also lists software tools for bluejacking and common locations where it occurs. Potential harm from bluejacking and prevention methods are briefly mentioned before concluding.
LICENSE NUMBER PLATE RECOGNITION SYSTEM USING ANDROID APPAditya Mishra
The document outlines the development of a number plate recognition system using optical character recognition, including analyzing existing approaches, designing the system architecture, specifying functional and non-functional requirements, and testing the system. It also provides integrated summaries of several research papers on topics like automatic number plate recognition, optical character recognition techniques, and license plate recognition using OCR and template matching.
We seek to classify images into different emotions using a first 'intuitive' machine learning approach, then training models using convolutional neural networks and finally using a pretrained model for better accuracy.
Minor on Face Recognition System using Raspberry PiNitish Bokolia
This document describes a project to implement facial recognition using a Raspberry Pi. The project aims to provide a low-cost solution for facial recognition. The system uses a Raspberry Pi with a webcam to capture images and Python/OpenCV for facial detection and recognition algorithms. The project captures images to create a training dataset, trains a model, and then works to detect and recognize faces in new images. Some challenges included limited training data and inability to integrate messaging services due to encryption. Future work may focus on adding a display and improving accuracy and speed.
The document discusses the Blue Brain project, which aims to simulate the human brain on a
supercomputer. It provides details on how the project uses neuron-level modeling and supercomputers
like IBM's Blue Gene to simulate small networks of neurons and ultimately work towards simulating the
entire human brain. The document also discusses how uploading and simulating an actual human brain
may be possible using nanobots to scan brain structure and activity at a microscopic level.
This document discusses 3D passwords as a new authentication technique that combines existing methods like text passwords, graphical passwords, and biometrics into a single 3D virtual environment. The user interacts with various objects in the virtual world to create their unique 3D password. When logging in, they must recreate the same sequence of interactions. This makes 3D passwords more secure by increasing the number of possible passwords and making them difficult for attackers to guess. The document outlines how a 3D password system would work, including designing the virtual environment, recording the user's interactions as their password, and guidelines for the virtual world design like real-life similarity, unique distinguishable objects, and appropriate size.
Smart DoorBell - Make your door smart with Raspberry Pi!Mattia Brunetti
This document describes a smart doorbell project created by three students. Their goal was to develop a device that allows remote control of a door using a smartphone. They created a "SmartDoorBell" device connected to the internet and controlled by a Telegram bot. The bot allows taking photos/videos of visitors and unlocking/locking the door. The students tested scenarios for owners, friends, and strangers. They struggled implementing automation for owners using the Telegram API. Their final prototype used a beacon app to automatically unlock the door when the owner's phone was nearby.
Devices and gateways, Local and wide area networking, Data Management, Business processes in IoT, Everything as a Service(XaaS), M2M and IoT Analytics, Knowledge Management, Architecture Reference Model Introduction, Reference Model and architecture, IoT reference Model
This document is an introduction to IoT that was created by Yong Heui Cho of Mokwon University. It refers to and gives credit to a 2015 slideshare on IoT by Imran Shafqat. The document covers definitions of IoT, examples of IoT growth from 2010 to 2014, core IoT activities, the relationship between IoT and cloud computing, an IoT architecture diagram, and examples of the Intel Galileo GEN 2 and Samsung ARTIK IoT boards.
Face Recognition using Raspberry PI for Door Lock SystemIRJET Journal
This document describes a face recognition system using a Raspberry Pi to control a door lock. The system takes photos of guests at the door with a Pi camera and uses OpenCV for face detection and recognition. If an authorized face is recognized, the door unlock is triggered and an email is sent to the owner. If an unknown face is detected, an email alert is sent without unlocking the door. The system provides security, convenience and remote monitoring capabilities for home owners.
This document summarizes a technical presentation on iTwin, a device that allows users to share files between computers without installing software or using USB drives or cables. iTwin uses AES 256-bit encryption and provides limitless secure storage that can be accessed from any computer. It has advantages over USB drives like remote disabling if lost and no temp files, and over cloud storage by allowing direct editing of remote files and having no storage limits or fees. The presentation provides details on iTwin's functions, technology, system requirements and comparisons with other technologies. It concludes that iTwin is a simple and inexpensive solution for remotely accessing and updating files between computers.
IRJET- Computerized Attendance System using Face RecognitionIRJET Journal
1. The document describes a computerized attendance system using face recognition for educational institutions. It uses OpenCV with face recognition and detection algorithms like Viola-Jones, PCA, and Eigenfaces.
2. Faces are detected using Viola-Jones algorithm. PCA is used to train detected faces and create a database of known faces. During attendance, faces are compared to the database to identify individuals and mark attendance automatically in an Excel file.
3. This automated system provides benefits over manual attendance systems by saving time, reducing errors, and preventing forgery. It is a more convenient and accurate way to take attendance.
IRJET- Computerized Attendance System using Face RecognitionIRJET Journal
1) The document proposes an automated attendance system using face recognition for educational institutions to replace traditional manual attendance marking.
2) The system uses OpenCV with face detection algorithms like Viola-Jones and PCA to detect faces, create face databases, and compare faces to identities to automatically mark attendance in an excel file.
3) During use, faces will be detected in images from a webcam, compared to stored databases to identify individuals, and their attendance marked electronically without needing physical interaction like ID cards.
1. The document discusses various techniques that have been proposed for face detection and attendance systems, including Haar classifiers, improved support vector machines, and local binary patterns algorithms.
2. It reviews several papers that have implemented different methods for face recognition for attendance systems, such as using HOG features and PCA for dimensionality reduction along with SVM classification.
3. The document also summarizes a paper that proposed a context-aware local binary feature learning method for face recognition that exploits contextual information between adjacent image bits.
IRJET - A Review on Face Recognition using Deep Learning AlgorithmIRJET Journal
This document provides an overview of face recognition using deep learning algorithms. It discusses how deep learning approaches like convolutional neural networks (CNNs) have achieved high accuracy in face recognition tasks compared to earlier methods. CNNs can learn discriminative face features from large datasets during training to generalize to new images, handling variations in pose, illumination and expression. The document reviews popular CNN architectures and training approaches for face recognition. It also discusses other traditional face recognition methods like PCA and LDA, and compares their performance to deep learning methods.
A Real Time Advance Automated Attendance System using Face-Net AlgorithmIRJET Journal
This document presents a real-time advanced automated attendance system using the Face-Net algorithm. The system uses facial recognition technology to automate the attendance tracking process. It involves developing facial detection and recognition algorithms, a database to store student information, and interfaces for educators. The system captures images of students' faces and matches them to stored data to record attendance in real-time while maintaining privacy. Testing showed the system could accurately detect and recognize faces in classroom settings. The authors aim to contribute to digitizing education administration and allowing educators to focus on teaching.
Face Recognition using PCA and Eigen Face ApproachIRJET Journal
This document discusses a face recognition system based on principal component analysis (PCA) and the eigenface approach. The system consists of two levels of authentication: face recognition and password verification via SMS. In the PCA implementation, training images are used to calculate eigenfaces, which are then used to extract features from input images. Euclidean distance between the input and training image features is calculated to classify faces as known or unknown. The system was implemented in MATLAB and experiments showed it could distinguish individual faces from a database. A GSM modem was also interfaced to send one-time passwords to users' phones for additional authentication.
Built-in Face Recognition for Smart Phone DevicesIRJET Journal
This document discusses building face recognition capabilities into smartphone devices. It describes a prototype called Auto Face Tagger, developed for Android phones, that can detect faces in images and automatically tag them. The system uses a client-server architecture where the phone performs initial face detection and extracts features, sending this data to a server for facial recognition matching against a database and returning tagging information to the phone. Principal component analysis and Viola-Jones algorithms are utilized for face recognition and detection tasks on the mobile device. The goal of Auto Face Tagger is to automatically tag faces in photos for improved image searching capabilities.
IRJET- Facial Emotion Detection using Convolutional Neural NetworkIRJET Journal
This document describes a system for facial emotion detection using convolutional neural networks. The system uses Haar cascade classifiers to detect faces in images and then applies a convolutional neural network to recognize seven basic emotions (happiness, sadness, anger, fear, disgust, surprise, contempt) from facial expressions. The convolutional neural network architecture includes convolutional layers to extract features, ReLU layers for non-linearity, pooling layers for dimensionality reduction, and fully connected layers for emotion classification. The system is described as having potential applications in security systems, driver monitoring systems, and other real-time emotion detection use cases.
Security by user through application to lock/unlock machine by face detectionIRJET Journal
This document describes a proposed system for providing security to laptops and mobile devices using face detection and authentication. The system would use a laptop's camera to capture an image of anyone attempting to unlock the laptop. That image and a notification would then be sent to the owner's smartphone app. The app would allow the owner to remotely lock the laptop, retrieve data, log the user out, or take other security actions. The document discusses the system architecture, scope, algorithms used including eigenfaces for face detection and REST for communication. It provides details on how face detection and eigenfaces work to identify faces and compares them to stored images for authentication. The proposed system is intended to provide improved security over password-only systems by verifying the
IRJET- Class Attendance using Face Detection and Recognition with OPENCVIRJET Journal
This document describes a system to automate class attendance using face detection and recognition with OpenCV. The system uses the Viola-Jones algorithm for face detection and linear binary pattern histograms for face recognition. Detected faces are converted to grayscale images for better accuracy. The system trains on positive images of faces and negative images without faces to build a classifier. It then detects faces in class and recognizes students by matching features to a stored database, updating attendance and notifying administrators. The proposed system aims to reduce time spent on manual attendance and increase accuracy by automating the process through computer vision techniques.
IRJET- Face Detection and Tracking Algorithm using Open CV with Raspberry PiIRJET Journal
This document describes a face detection and tracking algorithm using OpenCV with the Raspberry Pi. It discusses using the Haar cascade algorithm for face detection and tracking in real-time video streams from a Pi camera connected to a Raspberry Pi. The algorithm works in two modules - face detection using Haar features and integral images to quickly detect faces, followed by face tracking across subsequent video frames. The algorithm is tested on a Raspberry Pi to enable real-time face detection and tracking applications like security systems.
IRJET- Face Recognition of Criminals for Security using Principal Component A...IRJET Journal
This document presents a face recognition system using principal component analysis to identify criminals at airports. The system is trained on images of known criminals collected from law enforcement agencies. It uses PCA for dimensionality reduction to generate eigenfaces from the training images. During testing, it generates an eigenface from the input image and calculates the Euclidean distance between this eigenface and the eigenfaces of the training images. It identifies the criminal as the one corresponding to the training image with the minimum distance, alerting authorities. The document outlines the methodology, including preprocessing steps like subtracting the mean face, and reviews prior work applying PCA and other algorithms to face recognition.
This document describes a facial recognition and biometric security system called Digiyathra that is intended to streamline airport security checks. It would allow passengers to complete check-in, bag drop, and boarding using only their face as identification. During online ticket booking, passengers would submit a passport photo that would be added to a database and used for verification at various points throughout their journey. This system aims to accelerate passenger throughput while reducing costs by minimizing the need for paper-based ID checks. It provides details on how facial recognition works, describing the five main steps of detection, analysis, template generation, matching, and result determination. Local Binary Patterns Histograms are discussed as the specific method used to recognize and identify faces within this
This document summarizes a research paper on developing a criminal face identification system using computer vision and machine learning techniques. It discusses how face recognition works and various algorithms that can be used, including Eigenfaces, Fisherfaces, SIFT, SURF and LBPH. The proposed system uses LBPH to extract features from faces, divide images into grids, and create histograms to represent facial data. It then compares histograms to identify faces by calculating distances between histograms. The goal is to accurately identify criminals by matching faces to a database and retrieving personal details. The system was tested and able to detect, verify and identify faces to some degree of accuracy.
IRJET- Face Detection and Recognition using OpenCVIRJET Journal
This document describes a face detection and recognition system using OpenCV and Python. The system has three main modules: detection, training, and recognition. The detection module uses a Haar cascade classifier to detect faces in images or video. In the training module, the detected face images are used to train a classifier using local binary patterns histograms. The recognition module then extracts features from new images and compares them to the trained classifier to recognize faces. Sample code is provided for the training, dataset collection, and face detection steps. The system provides a basic real-time face recognition capability with potential for improvement by adding preprocessing and more advanced features.
IRJET - Facial Recognition based Attendance System with LBPHIRJET Journal
This document presents a facial recognition based attendance system using LBPH (Local Binary Pattern Histograms). It begins with an abstract describing the system which takes student attendance using facial identification from classroom camera images. It then discusses related work in attendance and face recognition systems. The proposed system workflow is described involving face detection, feature extraction using LBPH, template matching, and attendance recording. Experimental results demonstrate the system's ability to detect multiple faces and record attendance accurately in an Excel sheet with date/time. The conclusion discusses how the system reduces human effort for attendance and increases learning time compared to traditional methods.
Emotion Detection Using Facial Expression Recognition to Assist the Visually ...IRJET Journal
This document summarizes a research paper on emotion detection using facial expression recognition to assist the visually impaired. The system aims to use machine learning algorithms to classify facial expressions into different emotions (happy, sad, surprise, etc.) by detecting faces, extracting facial features, and recognizing expressions in real-time video. It is designed using a Raspberry Pi with a webcam to capture video and detect emotions to provide audio feedback to help visually impaired people. The system architecture includes modules for face detection using Haar cascades, preprocessing, feature extraction, and emotion classification trained on image datasets. Experimental results show over 80% accuracy in classifying emotions based on facial expressions.
IRJET- Automated Criminal Identification System using Face Detection and Reco...IRJET Journal
This document summarizes an automated criminal identification system using face detection and recognition. The proposed system uses a Python implementation with OpenCV to detect faces in video frames from a surveillance camera. It then compares the detected faces to images stored in three databases: a citizen database, local watchlist database of known criminals, and an international watchlist database. If a match is found in the watchlists, details of the criminal and detection time are sent to police. The system uses a Haar cascade classifier for face detection and Local Binary Patterns Histograms for face recognition. It analyzes video frames in real-time to identify potential criminals and notify authorities.
This document summarizes a research paper that presents a system for automatically counting faces in a classroom using MATLAB. The system first uses frame differencing and morphological processing to detect moving objects and edges. It then applies skin color detection and face feature detection to identify and count human faces in real-time video frames. The system was tested in a classroom environment and achieved accurate counts of students present. It provides an automated alternative to manual counting that saves teacher time and ensures accurate attendance records.
Face Recognition Technique using ICA and LBPHIRJET Journal
The document describes a face recognition technique that uses Independent Component Analysis (ICA) and Local Binary Pattern Histograms (LBPH). It begins with an introduction to face recognition and the challenges involved. Then it describes LBPH, which extracts local features from images by comparing pixel intensities to the center pixel. ICA is also introduced as a method for extracting independent components from images to better represent faces across changes. The proposed technique applies both ICA and LBPH to extract features, then uses those features for face recognition by comparing an unknown image to training images. It claims this approach provides good recognition performance across variations in poses, illumination and sizes.
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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:
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P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
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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
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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
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A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
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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.
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation w...IJCNCJournal
Paper Title
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation with Hybrid Beam Forming Power Transfer in WSN-IoT Applications
Authors
Reginald Jude Sixtus J and Tamilarasi Muthu, Puducherry Technological University, India
Abstract
Non-Orthogonal Multiple Access (NOMA) helps to overcome various difficulties in future technology wireless communications. NOMA, when utilized with millimeter wave multiple-input multiple-output (MIMO) systems, channel estimation becomes extremely difficult. For reaping the benefits of the NOMA and mm-Wave combination, effective channel estimation is required. In this paper, we propose an enhanced particle swarm optimization based long short-term memory estimator network (PSOLSTMEstNet), which is a neural network model that can be employed to forecast the bandwidth required in the mm-Wave MIMO network. The prime advantage of the LSTM is that it has the capability of dynamically adapting to the functioning pattern of fluctuating channel state. The LSTM stage with adaptive coding and modulation enhances the BER.PSO algorithm is employed to optimize input weights of LSTM network. The modified algorithm splits the power by channel condition of every single user. Participants will be first sorted into distinct groups depending upon respective channel conditions, using a hybrid beamforming approach. The network characteristics are fine-estimated using PSO-LSTMEstNet after a rough approximation of channels parameters derived from the received data.
Keywords
Signal to Noise Ratio (SNR), Bit Error Rate (BER), mm-Wave, MIMO, NOMA, deep learning, optimization.
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Data Communication and Computer Networks Management System Project Report.pdfKamal Acharya
Networking is a telecommunications network that allows computers to exchange data. In
computer networks, networked computing devices pass data to each other along data
connections. Data is transferred in the form of packets. The connections between nodes are
established using either cable media or wireless media.