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: 2026-07-05 00:18:46 UTC
- JSON Representation
https://github.com/madhu-1106/criminal_face_recognition_system
Face recognition software to detect criminals in images and videos, noting their time of occurrences.
crime-detection face-recognition law-enforcement opencv python video-analytics
Last synced: 28 Apr 2026
https://github.com/piotrweppo/scenes_information_recorder
Python GUI/CLI program that uses OpenCV and Tesseract to help film production or post-production editors with analyzing and gathering information about VFX and ADR effects from the videos.
adr analysis cv2 image-processing opencv pyscenedetect pyside6 pytesseract python python-opencv scene-detection tesseract vfx video video-processing
Last synced: 28 Apr 2026
https://github.com/hokagem/video2ascii
This tool is created to convert MP4 videos into ASCII animations.
ascii-art ascii-graphics cv2 image opencv pillow python3 video
Last synced: 28 Apr 2026
https://github.com/jacobkahn/multiplayar-core
Computer vision and data transmission infrastructure powering a MultiplayAR system
augmented-reality computer-vision cpp multiplayer opencv
Last synced: 28 Apr 2026
https://github.com/dineshreddypaidi/cv_order_coffee
computer vision model to detect hand and take order based on hand detection
customer-segmentation open-source opencv opencv-python python
Last synced: 29 Apr 2026
https://github.com/luigiifan/object-counter-mv
Object Counter and Segmentation using Python and OpenCV
image-processing machine-vision opencv pyqt5
Last synced: 29 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/mtdamir/guess-which-hand
This is a guess-which-hand game that guesses which hand the ball is in and identifies it
Last synced: 29 Apr 2026
https://github.com/effeix/imagefinder
Image similarity finder using Bag of Visual Words algorithm
bag-of-visual-words image-classification image-processing machine-learning opencv python
Last synced: 29 Apr 2026
https://github.com/cuupa/perspective-corrector
A simple document perspective corretion
image-processing opencv python3
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
Last synced: 29 Apr 2026
https://github.com/pranavh-2004/bardecode
Barcode reader using Python and pyzbar to decode barcodes from images or live camera feed.
barcode-decoder barcode-scanner computer-vision image-processing opencv python-project pyzbar zbar
Last synced: 29 Apr 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/jeffbyrnes/opencv-cookbook
Cookbook to build & install OpenCV
chef chef-cookbook configuration-management opencv
Last synced: 29 Apr 2026
https://github.com/parlaynu/jetson-camcal
Tools using OpenCV to calibrate a Jetson Nano camera to correct for geometric distortions.
deepstream gstreamer jetson-nano nvidia nvidia-jetson-nano opencv opencv-python
Last synced: 29 Apr 2026
https://github.com/romerorodriguezd/homography-with-opencv
Homography operations applied to insert images inside others regardless of the perspective.
computer-vision homography matrices-transformation numpy opencv opencv-python
Last synced: 29 Apr 2026
https://github.com/josualimbu/hand-landmark
Hand Landmark is a system for recognizing and tracking key points on the hand using MediaPipe technology, a machine learning and computer vision framework from Google.
hand-landmarks-detection machine-learning mediapipe mediapipe-hands opencv pipeline
Last synced: 29 Apr 2026
https://github.com/speedkillsx/faceexprecforlearning
I created this project as my Bachelor's degree graduation project with the aim of providing assistance to students and teachers amidst the COVID-19 crisis.
computer-vision covid-19 deep-learning emotion-classification emotion-recognition face-detection machine-learning opencv opencv-python python resnet-50 study
Last synced: 29 Apr 2026
https://github.com/hanabli/opencv_cpp_practice
This is an opencv course i have learned and practiced in its different modules thanks to the OpenCv university.
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"
Last synced: 29 Apr 2026
https://github.com/jayantita/opencv-image-processing
Color Detection using OpenCV Python
image-processing opencv python
Last synced: 29 Apr 2026
https://github.com/alsult/compvision_puzzle
A computer vision pipeline that reconstructs a shuffled puzzle using SIFT feature matching, RANSAC, and image preprocessing.
computer-vision contour-detection feature-matching homography image-processing image-segmentation opencv peppa-pig puzzle-reconstruction python ransac-algorithm sift-features
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/raufjatoi/hand-gesture-drawing-app
computer-vision computer-vision-algorithms detection opencv python
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/emiz98/density-based-traffic-controller-system
Automated traffic light system using real time traffic density data to calculate optimal green signal time for each lane.
arduino arduino-uno embedded-system embedded-systems image-processing opencv pyfirmata pygame python
Last synced: 29 Apr 2026
https://github.com/snehasunilnair/image-processing-projects
Image pre-processing techniques using OpenCV.
Last synced: 29 Apr 2026
https://github.com/ndonkohenri/background_changer_and_remover
Background Removal Program
background background-removal cv cv2 opencv opencv-python python python3
Last synced: 30 Apr 2026
https://github.com/veresdavid/imgproc-task4
A small program that extracts characters from a scanned paper with some text on it.
character-extraction cpp image-processing opencv
Last synced: 30 Apr 2026
https://github.com/frgfm/sdcnd-p2-advanced-lane-finding
Advanced lane finding project of Udacity Self-Driving Car Engineer Nanodegree
camera-calibration lane-detection lane-finding opencv polynomial-regression self-driving-car
Last synced: 30 Apr 2026
https://github.com/abhoi/autocolor
KMeans to perform color segmentation
color kmeans-clustering 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/pranav-nagpure/cars-detection
Web application to detect cars
flask-webapp harr-cascade html-css-javascript image-processing opencv python
Last synced: 30 Apr 2026
https://github.com/ghaniketrajputp005/ordervision
Developed a real-time Natural User Interface (NUI) for contactless beverage ordering using OpenCV, optimizing user experience and touchless interactions in real-world applications.
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/ayushmgarg/cartoon-wizard-facepreserver
🎨 AI face cartoonization with iterative identity preservation, emotion-adaptive processing & 6 artistic styles. Achieves 88% identity accuracy using DeepFace, MediaPipe & Facenet512. Transforms photos to anime, comic, watercolor while keeping you recognizable.
cartoonization computer-vision deepfac emotion-detection face-recognition image-processing mediapipe opencv
Last synced: 30 Apr 2026
https://github.com/kakaum2k/music-recommendation-based-on-facial-expression
Recommending music based on your facial expressions using FER 2013 dataset and Sporify app
computer-vision emotion-detection expression kaggle-dataset machine-learning music music-recommendation-system musicrecommendationsystem opencv opencv-python project spotify-api tensorflow tkinter
Last synced: 30 Apr 2026
https://github.com/douglasac/python-opencv-motion-detection
Este proyecto usa OpenCV y Python para detectar objetos en tiempo real mediante la cámara web. El objetivo principal es practicar el uso de estas tecnologías y registrar los tiempos en los que se detectan cambios significativos en la escena.
bokeh learning opencv pandas python
Last synced: 30 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/adeiskandarzulkarnaen/image-contrast-enhancement
python program with openCv to increase contrast in images
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/xza85hrf/flexiblur
FlexiBlur is a Python GUI application that lets users apply various blur effects to images and videos. It supports simple and advanced blur techniques, including custom settings for motion and radial blurs. Designed for systems with OpenCV, FlexiBlur provides a user-friendly interface for easy and efficient media processing.
blur-effects custom-blur image-processing media-blurring media-editing motion-blur opencv parallel-processing python radial-blur region-of-interest video-processing
Last synced: 30 Apr 2026
https://github.com/frozen-projects/ff_qr_processor
UE5 Async QR Reader and Generator Plugin
nayuki opencv qr qr-reader qr-reader-android qrcode qrcode-generator qrcode-scanner ue5 ue5-plugin unrealengine unrealengine5 zxing zxing-android zxing-library zxing-qrcode
Last synced: 08 Jun 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/theshubhamp/sample-florence2-object-detection
Sample: Object Detection over a Video Stream using Microsoft's Florence-2 Model
florence-2 florence2 object-detection opencv
Last synced: 08 Jun 2026
https://github.com/pjarbas/self-driving-car-torcs
Playing car racing games with python and deep reinforcement learning
deep-learning opencv tensorboard torcs
Last synced: 01 May 2026
https://github.com/xaionaro-go/picapi
An HTTP server that accept an URL (to a JPEG image) and returns a resized JPEG image (like `width=100&height=100&url=....`)
100krps cache fasthttp golang graphicsmagick-wrapper high-performance http-server interview-task jpeg opencv proxy resize-images service stupid
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/plstcharles/litiv-base-docker
Docker image builder for LITIV dependencies
docker docker-image ffmpeg opencv opengm ubuntu x264
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/mrtejas/cv-sandbox
A collection of Computer Vision mini-projects tuned for a number of tasks, including face detection, object detection, image segmentation and CLIP. Trained on popular datasets and includes comparative study of the methods. Done as a part of S24 course : Computer Vision at IIIT Hyd
computer-vision cuda ml opencv pytorch yolo
Last synced: 01 May 2026
https://github.com/macorisd/u-cv-ttt
A computer vision-powered TicTacToe game where a mobile device camera acts as the player's eyes. Built with Python, OpenCV, and integrates DroidCam for real-time board recognition.
Last synced: 01 May 2026
https://github.com/aayushker/ml_models
ML Models I tried building in Skill Sprint 2.0 Workshop
Last synced: 01 May 2026
https://github.com/turiphro/dockerfiles
Dockerfiles for some of my public Docker images
docker dockerfile dockerfiles opencv vim
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
https://github.com/shashi278/wordbase-hack
Wordbase is a nice game but I'm just sooo bad at it!
boggle-solver opencv wordbase-hack
Last synced: 01 May 2026
https://github.com/gabrielelanzafamee/object-detector-opencv
detect objects in a video using python and opencv
object-detection opencv python
Last synced: 01 May 2026
https://github.com/hophiphip/opencv-js
OpenCV for JavaScript compiled with Emscripten.
Last synced: 01 May 2026
https://github.com/hemjotkaur/human-pose-estimation-opencv
This repository focuses on Human Pose Detection, a critical task in computer vision aimed at identifying and tracking the position and orientation of human figures in images and videos.
cv2-library numpy-library opencv pillow python streamlit
Last synced: 01 May 2026
https://github.com/45harry/face_recognition_attendance_project
Face Attendance System - OpenCV, Face-Recgnition
face-recognition file opencv python
Last synced: 02 May 2026
https://github.com/prasukj7-arch/handdistance
This code creates an interactive hand length measurement game using OpenCV and CVZone. It recognizes gestures. Calculate the distance between handprints and convert to centimeters The player must attack a random target within a limited time. To earn points and positive feedback for success.
computer-vision distance-calculation event-driven-programming gui-based-game-development hand-gesture-recognition handtracking opencv polynomial-calibration pygame real-time-interaction
Last synced: 02 May 2026
https://github.com/hs094/instance-segmentation-and-detection
A sophisticated computer vision application that performs real-time instance segmentation and object detection using a user-friendly Tkinter interface. The project identifies and isolates individual objects within images, providing both bounding box visualization and segmentation masks.
matplotlib opencv pillow setuptools tkinter-gui torch torchvision
Last synced: 02 May 2026
https://github.com/baadjis/dragndrop
drag and drop rectangle using computer vision
Last synced: 02 May 2026
https://github.com/sumedhe/play-with-opencv
Few image processing samples using OpenCV
cpp image image-processing opencv
Last synced: 02 May 2026
https://github.com/1125962926/yolo_rknn_acceleration_program
YOLO multi-threaded and hardware-accelerated inference framework based on RKNN
ffmpeg gpu hardware-acceleration librga multithread npu opencv rk3588 rkmpp vpu yolo
Last synced: 02 May 2026
https://github.com/clementtsang/sudoview
A script that uses OpenCV and PyTesseract to solve images of Sudoku puzzles.
backtracking cv opencv python sudoku
Last synced: 02 May 2026
https://github.com/veresdavid/imgproc-task3
Discrete Fourier transformation implemented manually with the help of C++ and OpenCV.
cpp fourier-transform image-processing opencv
Last synced: 02 May 2026
https://github.com/ladbaby/image2sketch
🖼️ A simple program that converts the input image into sketch, written in Python and use Kivy as frontend.
android buildozer image-processing kivy opencv scut sketch windows
Last synced: 02 May 2026
https://github.com/eoic/opencvcamerautils
Some camera utils for OpenCV in Python
intel-realsense-camera opencv python3 realsense web-camera
Last synced: 02 May 2026
https://github.com/fpena2/imgplayer
Application for identity protection that utilizes machine learning
machine-learning opencv python3 security-tools
Last synced: 02 May 2026
https://github.com/sanjaychoodamani/all-detection-using-cnn-models
This is an implementation of deep learning approach to classify leukemia blast cells from microscopic images
cnn-classification deep-learning keras opencv python streamlit tensorflow2
Last synced: 02 May 2026
https://github.com/ctkqiang/hsc_license
这是一个基于计算机视觉的中国车牌识别系统,使用 FastAPI 构建后端服务,提供简单的 Web 界面进行车牌图片上传和识别。
car-license car-license-plate-recognition china computer-vision ctkqiang ocr ocr-recognition opencv opencv-python python
Last synced: 02 May 2026
https://github.com/lixu4n/instance-segmentation
Interactive Foreground Extraction using ROI & GrabCut Algorithm
grabcut opencv python roi-segmentation
Last synced: 02 May 2026
https://github.com/amirtharajarajeswari/wavetunes
A gesture-controlled music player that lets you control Spotify using hand gestures through your webcam.
gesture-recognition mediapipe music opencv python spotify
Last synced: 02 May 2026
https://github.com/romerorodriguezd/pokemon-opalo-shiny-hunter-bot
An algorithm combining automation and artificial vision to find shiny pokemon inside this fangame. It's pretty much an example of how the mix of those kind of technologies can automate many stuff.
computer-vision computer-vision-opencv opencv opencv-python pokemon pyautogui pyautogui-automation python
Last synced: 18 May 2026
https://github.com/romerorodriguezd/traffic-lights-tracking-and-color-detection-opencv
Traffic lights tracking and color detection with OpenCV. Combination of a MOSSE tracker and inner freehand rectangles.
color-detection opencv tracking tracking-algorithm traffic-analysis traffic-light-classification
Last synced: 13 May 2026
https://github.com/refret28/parking-spot-detection
This script will allow you to track free and occupied parking spaces.
computer-vision opencv ultralytics
Last synced: 03 May 2026
https://github.com/radikz/split-image
Split image from one image with large pixel to many image with small pixels.
opencv opencv-cpp split split-image
Last synced: 03 May 2026
https://github.com/raphael-denni/yolo-simple-object-detection
This is a simple test usage of the YOLO toolset. Records a live video through your camera and displays detected elements with colored boxes.
Last synced: 03 May 2026
https://github.com/rcarvalho16/hadoopbasketballpossession
A Hadoop MapReduce project for analyzing basketball game footage, extracting video frames, and determining ball possession times for teams and players using OpenCV and YOLO object detection.
Last synced: 03 May 2026
https://github.com/layonj3000/libras-recognition
This project is a Brazilian Sign Language (LIBRAS) recognition system that utilizes computer vision and machine learning techniques.
computer-vision libras mediapipe numpy opencv python random-forest-classifier
Last synced: 03 May 2026