OpenCV

OpenCV (Open Source Computer Vision Library) is written in C/C++, for real time computer vision. It takes advantage of multi-core processing and hardware acceleration. Applications of OpenCV includes egomotion estimation, gesture recognition, facial recognition system, and artificial neural networks.

GitHub: https://github.com/topics/opencv
Wikipedia: https://en.wikipedia.org/wiki/OpenCV
Repo: https://github.com/opencv
Created by: Intel Corporation, Willow Garage, Itseez
Released: December 23, 2017
Related Topics: c, cpp, java, python,
Last updated: 2026-07-08 00:22:45 UTC
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https://github.com/tabotcharlesbessong/aiinjs

This repository is for the implementation of artificial intelligence in JavaScript especially with NodeJs Anybody who wanna join , fill free to join

alan-ai javascript opencv python3 reactjs tensorflowjs

Last synced: 17 Apr 2026

https://github.com/ylp1455/attendance-facerecognition

This project provides an innovative solution for educational institutions to manage student attendance using advanced facial recognition technology. It offers a user-friendly interface for administrators to set up attendance policies, enroll students, and generate reports. The system enhances security by ensuring only authorized students can access

computer-vision csharp opencv python

Last synced: 17 Apr 2026

https://github.com/renanstn/real-life-rts-unit

WIP...

docker docker-compose esp32 mqtt mqtt-client opencv paho-mqtt python

Last synced: 02 Apr 2026

https://github.com/mjul/making-the-computer-see-ndc-2014

Presentation and code for my "Making the Computer See" talk at NDC 2014 in Oslo

computer-vision ndc-conferences ocr opencv python

Last synced: 17 Apr 2026

https://github.com/coolmunzi/face_recognition

Face Recognition project based on MTCNN, Insightface (MXNET) and Keras.

computer-vision dlib dlib-tracker face-biometrics face-detection face-recognition face-recognition-python insightface insightface-mxnet keras mtcnn mtcnn-face-detection mtcnn-tensorflow mxnet opencv opencv-python python tensorflow

Last synced: 17 Apr 2026

https://github.com/anoff/aind-opencv

Notebook to follow alongs udacity AI nanodegree on computer vision with opencv

computer-vision javascript jupyter opencv

Last synced: 17 Apr 2026

https://github.com/byigitt/no-sleep

Real-time drowsiness detection system using webcam eye tracking. Monitors Eye Aspect Ratio (EAR) via MediaPipe and triggers an alarm when eyes stay closed for too long.

computer-vision driver-safety drowsiness-detection eye-tracking face-detection mediapipe opencv python safety webcam

Last synced: 03 Apr 2026

https://github.com/xcapt0/object_size_detector

📏 Measure the size regardless of the distance | OpenCV

computer-vision opencv

Last synced: 03 Apr 2026

https://github.com/viveknaskar/resizing-images-using-opencv

A simple script for resizing individual and group images using OpenCV is provided.

opencv python python3

Last synced: 17 Apr 2026

https://github.com/veresdavid/imgproc-task5

A console application that learns characters from a given source then can recognize them from a scanned paper and then save the result in a text file.

character-recognition cpp image-processing opencv

Last synced: 30 Apr 2026

https://github.com/si-ddhartha/face-detection-haar-cascade

Python program that uses Haar Cascade Classifier to automatically detect faces in an image or video.

face-detection haar-cascade-classifier opencv

Last synced: 21 May 2026

https://github.com/hoduy511/recommend-songs-based-on-emotion

This project is an application that performs real-time emotion detection using computer vision and recommends songs based on the detected emotions. It utilizes OpenCV for face detection and a pre-trained deep learning model for emotion recognition. The recommended songs are fetched from the Spotify API.

keras opencv python3 streamlit tensorflow

Last synced: 04 Apr 2026

https://github.com/musty-ess/traffic-sign-recognition-with-tensorflow-ai

This project implements a neural network using TensorFlow to classify images of traffic signs from the German Traffic Sign Recognition Benchmark (GTSRB) dataset. The model accurately identifies different types of traffic signs, such as stop signs, speed limit signs, and yield signs, among others.

ai artificial-intelligence autonomous-driving computer-vision convolutional-neural-networks deep-learning image-classification image-processing keras machine-learning neural-network opencv python supervised-learning tensorflow traffic-sign-detection traffic-sign-recognition

Last synced: 18 Apr 2026

https://github.com/sirius-mhlee/ros-pkg-boilerplate

boilerplate opencv ros2-jazzy

Last synced: 04 Jun 2026

https://github.com/armanshadyan/bacteria-detection

Deep learning-powered tool for detecting and analyzing bacteria in microscope images. Designed for microbiology research, it identifies bacteria, counts them, and calculates coverage area with high precision. Supports real-time video processing, single-image analysis, batch processing, and model training.

mediapipe numpy object-detection opencv python pytorch

Last synced: 05 Apr 2026

https://github.com/nksmanya/virtual_canvas

A hand gesture-based drawing app that lets you create art in the air using hand movements

mediapipe numpy opencv opencv-python python

Last synced: 18 Apr 2026

https://github.com/sumitgirwal/photofilter-django-opencv

A photo filter web application using OpenCV with Django

css3 django html5 javascript learningbydoing opencv

Last synced: 05 Apr 2026

https://github.com/ariyanmlzm/react-image-processing

🖼️ Implementing image transforms with opencv toolbox developed with React.js.

image-processing opencv reactjs

Last synced: 05 Apr 2026

https://github.com/yeisson8a/object_detection_python

Proyecto desarrollado en Python utilizando las librerías OpenCV, MediaPipe y el modelo EfficientDet Lite 0 para la detección de objetos en imágenes y videos

mediapipe object-detection opencv python3

Last synced: 18 Apr 2026

https://github.com/farzonl/androidgesturerecognition

A Gesture Recognition app that uses Knn.

android knn-classification motion-history-images opencv

Last synced: 19 Apr 2026

https://github.com/mwoss/opencv-raspberry-pi

Video capture on Raspberry Pi/PC using OpenCV

numpy opencv python rapsberrypi video-capture

Last synced: 19 Apr 2026

https://github.com/simonguozirui/respecturtrash

A educational trash bin using image recognition and return trash that doesn't belongs to the recycle category.

arduino clarifai education environment hackathon hardware image-recognition internet-of-things iot opencv trashcan

Last synced: 19 Apr 2026

https://github.com/iamdsc/computer-vision-projects

computer-vision dlib face-recognition imutils opencv

Last synced: 19 Apr 2026

https://github.com/shreyansh301/drowsiness-alert-system

This project implements a real-time drowsiness detection system using computer vision. It utilizes a webcam to monitor eye movement and calculates the Eye Aspect Ratio (EAR) to detect signs of drowsiness. Upon detecting drowsiness, it alerts the user with a visual warning ("DROWSY!") and plays an audio alert also resets once the user is awake.

alert drowsiness-detection kaggle opencv project-repository python

Last synced: 20 Apr 2026

https://github.com/vyjayanthipolapragada/image_cartoonification_opencv

Cartoonify images using opencv and tkinter

cartoonify computer-vision easygui image-processing imageio matlplotlib numpy opencv pillow python tkinter

Last synced: 20 Apr 2026

https://github.com/siriusdemon/coffeestory

Reroll your potential while enjoying a cup of coffee.

auto cpp maplestory opencv potential

Last synced: 20 Apr 2026

https://github.com/iamfarzam/facial-expression-detection

OpenCV project using DeepFace library to detect facial emotions

deepface opencv python3

Last synced: 05 Jun 2026

https://github.com/emso-c/eye-state-detector

A CNN application that detects if the eyes in a given image are open or closed.

cnn-for-visual-recognition image-processing opencv python

Last synced: 21 Apr 2026

https://github.com/bilalhameed248/employees-and-workstation-monitoring-using-yolo-object-detection

Fine Tuned YoloV4 To Monitor Employees And Workstations.

cv2 darknet employee-monitoring fine-tuning image-processing opencv python transfer-learning workstation yolo yolov4

Last synced: 11 Apr 2026

https://github.com/vignan2659/handgesture-gamecontroller

Real-time hand gesture recognition system for touchless game control using MediaPipe and OpenCV

computer computer-vision gamecontroller gesture-recognition handtracking opencv python

Last synced: 24 Apr 2026

https://github.com/xdaybreakerx/computer-vision-with-yolov8

Computer Vision project showing Object Detection, Tracking and counting using YOLOv8, OpenCV, ByteTracker, and supervision.

bytetracker computer-vision object-detection object-tracking opencv python3 supervision yolov8

Last synced: 24 Apr 2026

https://github.com/manavmax/facedetector

FaceDetector is a modern, cross-platform face detection desktop application built using Qt and OpenCV's deep learning (DNN) module. It allows users to detect faces from webcam or video files, capture cropped face images, and view live thumbnails of detected faces in real-time.

computer-vision deep-learning dnn face-detection gui-app opencv qt qt6

Last synced: 25 Apr 2026

https://github.com/laphayen/opencv-basic

computer-vision opencv

Last synced: 25 Apr 2026

https://github.com/tomasfn87/py-face-detection

How to work with opencv / haar cascade for face detection.

face-detection opencv python

Last synced: 06 Jun 2026

https://github.com/benevanio/liveface

OpenCV and Python

apigee aut detect face face-detection face-recognition ia open-ia opencv python

Last synced: 27 Apr 2026

https://github.com/leonardcser/waldo-video-preprocessor

Convert videos into preprocessed frames.

opencv preprocessing

Last synced: 25 Apr 2026

https://github.com/bldxspark/attendance-system-using-face-recognition

An efficient system that automates attendance marking using face recognition. Features include real-time detection, accurate attendance logging, and easy data management. Built with [your tools, e.g., Python, OpenCV]. Ideal for organizations of all sizes.

attendance-management-system attendance-system facerecognitionproject opencv python

Last synced: 26 Apr 2026

https://github.com/scikit-surgery/scikit-surgeryparallax

This a clone scikit-surgerytutorial01 setup to study ways of using motion parallax to create psuedo 3D views

3d-graphics aruco opencv scikit-surgery ucl

Last synced: 26 Apr 2026

https://github.com/vansh-khaneja/in-store-analytics-using-object-detection

This repository will guide you over how to create an object detection model that can count no. of people at a store in real time using YOLOv8 model for detection people around

machine-learning object-detection opencv python yolov8

Last synced: 26 Apr 2026

https://github.com/databytesun/rock-paper-scissor

This is an interactive Rock Paper Scissors game where the player competes against an AI opponent. Unlike traditional random AI selection, this game employs a smart AI that predicts the player's moves based on past choices and selects the best counter-move to win.

cvzone game opencv python

Last synced: 26 Apr 2026

https://github.com/k31ner/camtrack

Proyecto de visión por computadora usando esp32-cam IA y se usa open cv para el procesamiento y deteccion de informacion. En este caso vamos a detectar colores y rostros y llevar un registro

camera data-science opencv python3

Last synced: 26 Apr 2026

https://github.com/projectbarks/ioculist

A tool to test eyesight acuity using your iPhone! This test checks for visual acuity, color blindness, and astigmatism. Utilizes modern features like face recognition, and voice recognition to run the tests.

iphone objective-c opencv voice-recognition

Last synced: 27 Apr 2026

https://github.com/guilospanck/tcc-pdfversion

TCC: DESENVOLVIMENTO E USO DE TECNOLOGIA UTILIZANDO REALIDADE VIRTUAL E AUMENTADA COMO FORMA DE COOPERAÇÃO COM O TRATAMENTO DE PROBLEMAS PSÍQUICOS, SOMÁTICOS OU PSICOSSOMÁTICOS

augmented-reality opencv ra realidade-aumentada realidade-virtual tcc unity virtual-reality vr

Last synced: 27 Apr 2026

https://github.com/himeyama/image-bilateral

バイラテラルフィルタをかけるコマンド

image-processing opencv

Last synced: 27 Apr 2026

https://github.com/andremadstop/imagerect

Open-source metric image rectification from CAD drawings, point clouds, and 3D models

cross-platform dxf image-rectification linux opencv photogrammetry point-cloud pyside6

Last synced: 17 Jun 2026

https://github.com/remram44/movement_detector

A movement detector app with Flask and OpenCV

example opencv opencv-python

Last synced: 28 Apr 2026

https://github.com/artinmohajeri/face-cropping-python-opencv

computer-vision cv2 face-crop face-cropper face-detection face-detector face-recognition image-analysis opencv opencv-python python

Last synced: 27 Apr 2026

https://github.com/sbatururimi/advanced-lane-lines

In this project, the goal is to write a software pipeline to identify the lane boundaries in a video from a front-facing camera on a car.

autonomous-car lane-detection lane-lines-detection opencv

Last synced: 28 Apr 2026

https://github.com/rcode879/haar-cascade-detector

A human recognition program that can detect human faces and bodies.

ai computer-vision haar-cascade haar-cascade-classifier haarcascade-frontalface machine-learning opencv python

Last synced: 28 Apr 2026

https://github.com/egemenciftci/phyton-opencv-face-detect

Face and eye detection using OpenCV and Python.

eye-detection face-detection opencv python

Last synced: 28 Apr 2026

https://github.com/iv4n-ga6l/fruits-detection-and-counting

Fruits(oranges) detection and counting with Ultralytics YOLOv8

counting fruits-detection opencv python ultralytics yolov8

Last synced: 28 Apr 2026

https://github.com/fizashaikh3006/subwaygestures

Control Subway Surfers with webcam hand swipes using Python, MediaPipe, OpenCV, and pyautogui.

automation browser-game cv2 gaming gesture-recognition gesture-recognition-robot hand-tracking macos mediapipe omputer-vision opencv opencv-python pyautogui python subway-surfers webcam

Last synced: 28 Apr 2026

https://github.com/yanyan69/acss-techlaro

arduino-uno automation numpy opencv prototype python raspberry-pi raspberry-pi-camera ultralytics yolo

Last synced: 28 Apr 2026

https://github.com/avnet-iotconnect/iotc-tria-vision-ai-kit-robotic-arm

This repo showcases TRIA Vision AI Kit 6490 running /IOTCONNECT integration with the Hiwonder XArm 1S robotic arm.

arm hiwonder hiwonder-robot iotconnect opencv robot tria-vision-ai-kit-6490

Last synced: 17 Jun 2026

https://github.com/minhduc341/edge_ai_drowsy_driver

Driver Drowsiness Detection using MobileNetV2 on STM32

deep-learning edge-ai jupyter-notebook machine-learning object-detection opencv python3 stm32

Last synced: 28 Apr 2026

https://github.com/jshulgach/aruco_pose_estimation

Simple pose estimation package using ArUco markers

aruco opencv pose-estimation python

Last synced: 28 Apr 2026

https://github.com/bosl95/automatic-attendance-using-face-detection

Real-time auto attendance

face-detection machine-learning opencv oracle-database python

Last synced: 28 Apr 2026

https://github.com/itsdaiton/yolo-football-analysis

WIP

computer-vision deep-learning football-analysis object-detection opencv yolov8

Last synced: 28 Apr 2026

https://github.com/rakshat28/mouse-tracker-opencv

Check out the implementation video here

mediapipe opencv python

Last synced: 28 Apr 2026

https://github.com/danitilahun/face_recognition

This repository likely contains code and resources for implementing facial recognition systems. It may include tools for detecting, analyzing, and recognizing faces in images or videos using machine learning or deep learning techniques.

face-detection face-recognition image-processing opencv python

Last synced: 28 Apr 2026

https://github.com/sjellipses/numbersliderpuzzle

a simple 3x3 Number Slider Puzzle game based on OpenCV

cmake cpp mingw opencv

Last synced: 29 Apr 2026

https://github.com/ezefranca/joypen

Simples volante para jogos utilizando OpenCV. Trabalho realizado para o mestrado em desenvolvimento de jogos digitais (PUC-SP).

game-development mestrado opencv puc-sp

Last synced: 29 Apr 2026

https://github.com/minijackson/inf4710-tp3

A Multithreaded / GPU accelerated scene transition detector

cpp opencl opencv openmp

Last synced: 29 Apr 2026

https://github.com/geekquad/canny-edge-detection

A basic program that performs edge detection of images in real-time.

canny-edge-detection edge-detection image-processing opencv python real-time

Last synced: 13 Apr 2026

https://github.com/mpolinowski/opencv-detection-and-tracking

OpenCV Object Detection and Tracking

csrt haarcascade opencv opencv-python

Last synced: 29 Apr 2026

https://github.com/manishkumarpatel07/facial-recognition-attendance-manager

An AI-powered face recognition attendance system using Python, OpenCV, and dlib for real-time attendance tracking.

dlib-face-recognition numpy opencv pandas python

Last synced: 29 Apr 2026

https://github.com/eurohlam/grocery-expenses-pipeline

command-line pipeline that parses grocery receipts and converts them into key-value table

java ocr opencv tesseract

Last synced: 29 Apr 2026

https://github.com/michprac/license_plate_detection

University project, detect license plate from the images using the Tkinter GUI app

opencv plate-recognition python tkinter

Last synced: 19 Jun 2026

https://github.com/himalayaashish/cloaktrick

This project demonstrates the use of OpenCV and computer vision techniques to create a "cloak effect," similar to the invisibility cloak from Harry Potter. The system captures live video using a webcam and detects a specific color range to create the illusion of making the person wearing that color invisible.

computer-vision image-processing opencv

Last synced: 29 Apr 2026

https://github.com/blueskyson/augmented-reality-opencv

A simple example of augmented reality using OpenCV.

augmented-reality opencv python

Last synced: 29 Apr 2026

https://github.com/pyresearch/knee-x-ray-keypoints-detection-with-yolo11-pose-estimation-training

"Knee X-Ray Keypoints Detection with YOLOv8 | Pose Estimation Training"

opencv opencv-python python

Last synced: 29 Apr 2026

https://github.com/jack-thesparrow/tube-color-detect

A Python program that detects the colors stored in tubes and returns a JSON file.

matplotlib-pyplot numpy opencv python3 sklearn

Last synced: 29 Apr 2026

https://github.com/amiridk/mynote_opencv_py

opencv and computer vision basics in python , this is my note about most important basics

colordectection computer-vision convulational detection face-recognition facedetection opencv

Last synced: 29 Apr 2026

https://github.com/palladium26/e-motion2.0

e-motion2.0 is a project designed to analyze emotions from facial features (image data). The project includes Python scripts, HTML templates, CSS styles, and a pre-trained model to deliver accurate emotion detection.

aiml cnn css deep-learning flask full-stack html javascript opencv

Last synced: 29 Apr 2026

https://github.com/tobecrazy/raspberrymaterial

AndroidThingsMaterial

android opencv tensorflow

Last synced: 29 Apr 2026

https://github.com/carloocchiena/python_face_recognition

Static and Dynamic face recognition tests with Open CV library with Python.

computer-vision face-detection face-recognition opencv python

Last synced: 19 Jun 2026

https://github.com/1010code/android-sift-homography

homography keypoints opencv

Last synced: 30 Apr 2026

https://github.com/moemoe89/go-opencv-garenk

🤖 This is example of OpenCV experiment projects in Golang

ai artificial-intelligence go golang opencv

Last synced: 30 Apr 2026

https://github.com/anshuman-02/steganography

Python project for hiding secret messages in images using steganography.

cybersecurity datahiding encryption imageprocessing opencv python steganography

Last synced: 30 Apr 2026

https://github.com/xin-li-67/youtubeuniverisity

This is what I learn and do in my spare time

object-detection opencv yolov3

Last synced: 30 Apr 2026

https://github.com/kennyrs/visualiserstudio-v9-ultimate

Professional Audio Visualization Suite - 12 visualizers, lyrics support, 150+ features

audio-processing audio-visualizer desktop-app ffmpeg free-software lyrics-sync music-visualization opencv pyqt6 python video-export windows

Last synced: 30 Apr 2026

https://github.com/blankscreen-exe/triple-trial-card-maker

Triple Triad Card maker for a game inspired by Final fantasy

card-game numpy opencv python tripletriad

Last synced: 30 Apr 2026

https://github.com/yashpatel1234586/face-detection-and-recognition

This project implements real-time face detection and recognition using OpenCV. It detects faces, eyes, and smiles in a live video feed, drawing bounding boxes around detected features. The model is optimized for performance, making it suitable for security applications, attendance systems, and smart surveillance.

haar haar-cascade-classifier opencv python

Last synced: 30 Apr 2026

https://github.com/ryuzen6/sports-celebrity-image-classification

This is a Machine Learning Project which Classifies the Image of Sports Celebrities. Requirements: Jupyter Notebook (for Data Cleaning and Image Classifying using various python libraries) , Pycharm (python IDE for creating Python Flask Server), Visual Studio Code (to create the UI with HTML, CSS and Javascript).

artificial-intelligence css3 html5 image-classification image-processing image-recognition javascript jupyter-notebook opencv python3

Last synced: 11 Apr 2026

https://github.com/avinashrkrk/finger-counter-in-real-time

Finger Counting Using OpenCV

cv2 mediapipe mediapipe-hands opencv

Last synced: 30 Apr 2026

https://github.com/s18-niloy/signatureapp

This Django web application allows users to upload two images of signatures and compares the text extracted from them using Tesseract OCR. The application checks if the extracted texts match, indicating whether the signatures are identical.

django-application opencv pytesseract-ocr python

Last synced: 30 Apr 2026

https://github.com/darshanakgr/false-negative-face-authentication

binary-classification java-8 opencv

Last synced: 30 Apr 2026

https://github.com/sayginsaman/hand-gesture-desktop-controller

A comprehensive Python application that transforms your webcam into a powerful desktop control interface using computer vision and hand gesture recognition. Control media playback, volume, scrolling, and navigation with simple hand gestures - no mouse or keyboard required!

chmod gesture gesture-control gesture-detection gesture-recognition gestures media mediapipe numpy opencv pip pyautogui python

Last synced: 30 Apr 2026

https://github.com/manorohith-03/attendance-system-using-face-recognition

The system leverages the Python programming language and several powerful libraries for image processing and face recognition. The ultimate goal is to provide a more efficient, accurate, and user-friendly attendance tracking solution.

face-recognition numpy opencv pandas python-3

Last synced: 30 Apr 2026

https://github.com/ishitaagl20/illuminators-arai_technovuus_mobility_hackathon-2022

Car Detection using Haar's Cascade Classifier

arduino-sketch car-detection haar-cascade-classifier opencv python

Last synced: 01 May 2026

https://github.com/dacili/face-recognition

Detect and recognize faces on images or via your camera with python, woohoo!

dlib face-detection face-recognition haar-cascade-classifier opencv python python311

Last synced: 01 May 2026

https://github.com/ritesh2351235/heritagewalkthrough

Step into the past and explore the ancient temples of Hampi in a fully interactive, virtual experience.

firstpersonmovement hampi heritage opencv python3 unity3d

Last synced: 01 May 2026

https://github.com/jsonfm/camio

Camera devices manage with opencv based on threading and callbacks.

callbacks opencv python threading

Last synced: 01 May 2026

https://github.com/sanjay-ar/incois_aaides-project

INCOIS_AAIDeS (Automated Animal Identification and Detection of Species) is a finalist-level government-backed project developed in collaboration with INCOIS – Indian National Centre for Ocean Information Services, Hyderabad. It uses deep learning to detect and classify marine species from netted fish data, empowering sustainable fishing and aiding

image-augmentation machine-learning noise-reduction opencv tensorflow

Last synced: 01 May 2026