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: 2026-07-14 00:22:13 UTC
- JSON Representation
https://github.com/yasinefeee/parkspotter_pretest_enviroment
The ParkSpotter project is designed to detect the occupancy status of parking spots in a simulation environment. Using a toy model, a camera system, and a machine learning model, this system identifies whether a parking space is EMPTY or NOT EMPTY in real-time.
ai-systems classifier computer-vision cv2 numpy opencv parking-spot-detection parking-spots python sckit-image sckit-learn simulation-environment svm svm-classifier
Last synced: 18 Apr 2026
https://github.com/edouardrolland/camera_calibration
This repository is for performing camera calibration with OpenCV.
Last synced: 18 Apr 2026
https://github.com/json031/yolo_inspection_kit
基于 YOLOv8 构建的轻量级 YOLO 检测工具包，用于产品包装验证和质量检测。A lightweight YOLO-based detection toolkit for product packaging verification and quality inspection, built on YOLOv8.
computer-vision cv object-detection opencv packaging-inspection python roi yolo yolov8
Last synced: 06 Apr 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/harshoza36/simplefacedetection
A normal FaceDetection app using OpenCv python library and haarcascade
Last synced: 18 Apr 2026
https://github.com/chaitrapirisingula/color-analysis-ml
Python program to simulate different types of colorblindness and determine accessibility of images
accessibility machine-learning opencv python
Last synced: 18 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/sajalkmr/imageclassification
Build a CNN Image classifier model using your own images with Tensorflow
cnn cnn-classification cnn-keras cnn-model deep-learning image-classification jupyter-notebook keras machine-learning opencv python tensorflow
Last synced: 05 Apr 2026
https://github.com/dilkushsingh/facial_emotion_recognizer
Training an image classifier for detecting emotions from scratch on my own dataset.
gradio hugging-face keras opencv python resnet-50 tensorflow
Last synced: 05 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/ricardorobledo/weldingdefectdetection
Welding Defect Detection
css3 fastapi html5 javascript kaggle-dataset numpy opencv ultralytics yolov8
Last synced: 05 Apr 2026
https://github.com/mkmar01/navify
android augmented-reality computer-vision html opencv python tensorflow
Last synced: 09 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/somenath203/skin-lesion-segmentation-opencv
numpy opencv pandas skin skin-lesion skin-lesion-segmentation
Last synced: 18 Apr 2026
https://github.com/iv4n-ga6l/object_detection_with_background_substractor
Object Detection and Tracking with OpenCV background subtractors
background-substraction-algorithm background-subtraction lucas-kanade numpy object-detection object-tracking opencv optical-flow python scipy
Last synced: 18 Apr 2026
https://github.com/yhotta240/face_features
このリポジトリは、顔検出および特徴量抽出のための様々な Python スクリプトを含んでいます。各スクリプトは異なるアルゴリズムや手法を使用しており、簡単に実行できるようになっています。
canny-edge-detection colab colab-notebook colaboratory dlib dlib-face face-detection face-landmark-detection grayscale haar-like-features hog-features opencv python
Last synced: 19 Apr 2026
https://github.com/aditiisaxena/cuda-accelerated-box-filter-for-texture-image-enhancement
Enhances grayscale texture images using a CUDA-based box filter. Built with CUDA, C++14, and OpenCV for high-performance image processing.
cpp cuda gpu-programming linux nvidia opencv
Last synced: 18 Apr 2026
https://github.com/harshdeepsinh8/cctv-person-counter
This project is a real-time person counter for CCTV footage, using YOLO (You Only Look Once) object detection to track people entering and exiting a defined area. It logs movements into a CSV file and provides an interactive Streamlit UI for uploading videos, analyzing footage, displaying logs, and downloading entry/exit records.
gradio-interface opencv python streamlit yolo
Last synced: 18 Apr 2026
https://github.com/lewiscollum/buttonsidepanel
A simple hide-away side panel that contains toggle and radio buttons. I use it for changing viewing options for opencv JPEG livestreams and WebGL canvases.
Last synced: 18 Apr 2026
https://github.com/mhmdrazn/computer-vision
Exploration of using OpenCV with python
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/synergia/jupyter-opencv
Przykład wykorzystania Jupyter z OpenCV
eye-detection face-detection jupyter jupyter-notebook opencv
Last synced: 18 Apr 2026
https://github.com/thc1006/rps_gesture_referee_demo
🎮 Production-ready real-time Rock-Paper-Scissors gesture recognition system using MediaPipe & OpenCV. Features: instant hand tracking (30+ FPS), 95% accuracy, fuzzy matching, TDD methodology with 95% test coverage. Bilingual (EN/繁中). Perfect for CV learning & interactive apps.
computer-vision demo educational game-development gesture-recognition hand-gesture-recognition hand-tracking high-performance interactive-systems machine-learning mediapipe opencv pose-estimation production-ready python real-time-detection rock-paper-scissors tdd test-driven-development tutorial
Last synced: 19 Apr 2026
https://github.com/pedrala/disaster_bot
This program receives images from the Turtlebot4 camera in a ROS2 environment, detects objects (fire extinguishers and people) in real time, estimates the locations of the objects, and publishes them as ROS Marker publisher.
calibration flann-matchers gazebo homography multithreading opencv orb perspective-n-point rviz2 slam undistort
Last synced: 19 Apr 2026
https://github.com/agnostic-apollo/laserdistancer-and-serialmonitor
A project to calculate distance using lasers, camera(android phone), servo motor and arduino. (app includes a serial monitor)
android arduino camera opencv serial-monitor usb
Last synced: 19 Apr 2026
https://github.com/ronak-dagale/volumize
A touchless system to control audio volume using real-time hand gesture detection, powered by computer vision and machine learning.
ai computervision cv gesturecontrol handtracking handtrackingmodule innovation machinelearning opencv techforgood touchlesstech volumecontrol
Last synced: 19 Apr 2026
https://github.com/j03-dev/tarzan
Python package for optical character recognition, CNN
cnn keras ocr opencv tensorflow
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/ren510dev/image-processing
2019前期 画像処理及び演習 C++（C++, OpenCV, xcode）
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/waterbottle54/tumor_simulator
Brain Tumor Simulator 는 Qt5 / Python 으로 작성된 Desktop 의료 영상 소프트웨어입니다. 이 프로그램은 DICOM 데이터로부터 종양을 나타내는 3D 모델을 생성하고, 종양의 체적을 계산합니다.
dicom mvvm open3d opencv opengl python qt radiology-imaging
Last synced: 19 Apr 2026
https://github.com/dnhkng/caffein-ai-tor
AI-powered caffeine delivery system
Last synced: 20 Apr 2026
https://github.com/raghav18482/magicam
In this application black color HSV value will get invisible,
flask-application opencv python
Last synced: 20 Apr 2026
https://github.com/1amsimp1e/face-mask_detection
Face Mask Detection using AI and Python
machine-learning opencv python
Last synced: 20 Apr 2026
https://github.com/ranitmanik/attendence-system
Facial Recognition Attendance System. This project uses Python, Flask, OpenCV, and face_recognition to create an attendance system that recognizes faces and records attendance.
css3 face-detection face-recognition flask flask-application html5 opencv opencv-library opencv-python python python-library python-web-development python3 webdevelopment website
Last synced: 20 Apr 2026
https://github.com/edisonslightbulbs/3dintactoolkit
3DINTACT: an open-source CXX_11 project for segmenting interaction regions on tabletop surfaces near real-time
3d-point-clouds cluster-analysis cxx11 libtorch object-detection opencv opengl real-time rendering segmentation toolkit
Last synced: 20 Apr 2026
https://github.com/xavierjiezou/opencv-chinese-flag
Add the Chinese flag to your avatar. (Happy National Day!)
Last synced: 20 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/ovshake/iphone-defect-detector
iPhone Defect Detector
computer-vision opencv python3
Last synced: 20 Apr 2026
https://github.com/sourodip20kar/image-inpainting-with-grabcut-and-stablediffusion-
Image-Inpainting-with-grabcut-and-stablediffusion
huggingface-transformers opencv pyqt5-gui python
Last synced: 20 Apr 2026
https://github.com/yinguobing/stream-capture
A backend service with OpenCV in Rust.
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/touppercase78/happy-new-year-2026
Happy New Year 2026 with Colorful Squares, Gifts, Snowflakes, Text and Tree with Ornaments!
2026 happy-new-year image-processing merry-christmas opencv opencv-python python
Last synced: 20 Apr 2026
https://github.com/miteshgupta07/gesture-commander
A gesture controller for Youtube and VLC media player by using Computer Vision
computer-vision cvzone opencv python
Last synced: 20 Apr 2026
https://github.com/parassharmaa/machine-vision-challenge
Machine Vision challenge from TTH Unit
computer-vision convolutional-neural-networks machine-vision opencv python3 yolov3
Last synced: 21 Apr 2026
https://github.com/atharvapathak/computer_vision_linear_regression_projects
This repository consists of some basic Computer Vision & Linear Regression Projects.
action-recognition face-detection image-captioning image-classification image-generation image-restoration image-segmentation image-style-transfer object-detection object-tracking opencv
Last synced: 21 Apr 2026
https://github.com/gill-singh-a/eye-detection
A Python Program that uses OpenCV's haarcascade to Detect Eyes
computer-vision eye-detection face-detection opencv python python-3
Last synced: 21 Apr 2026
https://github.com/koblers/opencv-hand-gesture-mouse
A opencv based hand gesture mouse controller
Last synced: 21 Apr 2026
https://github.com/iamfarzam/facial-expression-detection
OpenCV project using DeepFace library to detect facial emotions
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/ritikpandey01/teen-age-validator-ocr
This project is a backend-only Aadhaar verification system built using Python and Tesseract OCR.
image-processing image-recognition machine-learning ocr opencv python
Last synced: 21 Apr 2026
https://github.com/pyresearch/lightweight_vision_library_for_object_detection_-_segmentation
Lightweight_Vision_Library_for_Object_Detection_&_Segmentation
object-detection opencv opencv-python python python3
Last synced: 21 Apr 2026
https://github.com/indivar0508/invisibilitycloakmaker
Implementation of invisibility cloak using OpenCV in Python3
computer-vision opencv python3
Last synced: 21 Apr 2026
https://github.com/renorari/opencv-ocr
このリポジトリは、PythonでOCRを行うためのサンプルコードを提供します。
Last synced: 05 Jun 2026
https://github.com/bhoomika-gp/car-number-plate-detection
Number Plate Detection using OpenCV
Last synced: 22 Apr 2026
https://github.com/diogo364/cli-image-categorizer
Minimalistic image categorizer to help separate images into individual categories.
Last synced: 22 Apr 2026
https://github.com/hwpoison/cloud_top_tracker
experimental script for clouds top tracking with image moments opencv
Last synced: 22 Apr 2026
https://github.com/mukundakatta/argus
Argus — Video Intelligence. Real-time video intelligence
object-tracking opencv python streaming video-analysis
Last synced: 23 Apr 2026
https://github.com/hotaro26/opencv-to-ascii-live-art-
A opencv project which converts webcam live capture to ascii art :)
Last synced: 24 Apr 2026
https://github.com/ritik-gupta/opencv-face-eyes-smile-detector
OpenCv Based Face, eyes and smile detector
computer-vision opencv python3
Last synced: 24 Apr 2026
https://github.com/iv4n-ga6l/eye-controlled-computer-interface
Eye-controlled computer interface using haarcascade_eye.xml eye detector model, openCV and pyautogui
haarcascade haarcascade-classifier haarcascade-eye opencv pyautogui python
Last synced: 24 Apr 2026
https://github.com/assem-elqersh/invisibility-cloak
A Python-based implementation of the "Invisibility Cloak" effect using OpenCV. This project allows you to create a Harry Potter-style invisibility effect by replacing a specific color in your webcam feed with a previously captured background.
game hsv-color-detection invisible-cloak opencv real-time realtime
Last synced: 24 Apr 2026
https://github.com/raufjatoi/object-detection-app-in-java
My 2nd sem uni project with Ahsan and Umar as team members
ai custom deep-learning deeplearning detection java javagui live machine-learning ml opencv opp university-project yolov3 yolov4 yolov5
Last synced: 24 Apr 2026
https://github.com/olekacak/qr-scanner
This Python project scans and decodes QR codes from each page of a PDF. It extracts the QR code data and opens URLs found within the QR codes in the web browser. It uses libraries like OpenCV, Pyzbar, and pdf2image to process the PDF and detect QR codes for efficient scanning and URL handling.
barcode-recognition opencv pdf-to-image-conversion pyzbar qr-code-scanning qrcode web-scraping
Last synced: 24 Apr 2026
https://github.com/aniket965/computervisionfun
some funny experiments to play around with computer vision and see what my laptop's webcam can do
computer-vision funny-experiments laptop-webcam opencv python
Last synced: 24 Apr 2026
https://github.com/supersonichub1/datamoshing-with-optical-flow
NumPy/OpenCV implementation of a nice SIGGRAPH paper.
Last synced: 24 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/mktechai-0786/facial-emotion-detector
Face Emotion Recognition using FER Lib
deep-learning fer2013 machine-learning mtcnn-face-detection opencv python tenserflow
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/rahul1582/emotion-detector
An Emotion Detector Using CNN
cnn data-augmentation emotion-detector fer2013 opencv
Last synced: 24 Apr 2026
https://github.com/neelampavan/studentpersonalisedapplication
This Application is a student friendly portal where students have easy access to tools like notes, Activity Recorder, To-Do List, browser, Scientific Calculator including a fun activity like Solving Riddles while Studying or taking notes etc.
opencv pyautogui python sqlite3 tkinter
Last synced: 24 Apr 2026
https://github.com/stefantagarski/dpns
Digital Image Processing (OpenCV - Python)
digital-image-processing dpns matplotlib opencv python
Last synced: 24 Apr 2026
https://github.com/rizquuula/aidesign_titlensubtitlepost
An design generator for title and sub title stuff
image-processing opencv pil pillow python3
Last synced: 24 Apr 2026
https://github.com/yathartharora/certificate_generator
Provide an excel sheet with the names of the participants and their respective E-mail id's.The script automatically generates certificates and E-mail it to them on their respective E-mail id's.
certificate-generation certificates email opencv python3 smtp
Last synced: 24 Apr 2026
https://github.com/anujesh-ansh/infinity-scroll
Elevate your scrolling experience with this magical Python program using OpenCV—just move a chosen colored object upward in front of your camera for endless scrolling delight! 🌈🔄🚀
image-classification opencv python
Last synced: 25 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/tomasfn87/py-face-detection
How to work with opencv / haar cascade for face detection.
Last synced: 06 Jun 2026
https://github.com/iv4n-ga6l/objects-detection-with-webcam
Objects detections with webcam in python using YOLOv3 pre-entrained model
object-detection opencv python webcam
Last synced: 25 Apr 2026
https://github.com/avinashkr-ai/tesseract-heroku
Image to Text using python Tesseract heroku
heroku opencv python tesseract
Last synced: 16 May 2026
https://github.com/notshrirang/image-reader
Reads text from screenshot taken by the app.
Last synced: 25 Apr 2026
https://github.com/guptakushal03/image-stitcher
A Python tool to seamlessly stitch two overlapping images into a panoramic view using OpenCV — with both CLI and GUI support.
computer-vision feature-matching image-processing image-stitching opencv
Last synced: 25 Apr 2026
https://github.com/asifsmohammed/cv-image-processing
Image processing techniques to improve the contrast of the images like Contrast Stretching and Histogram Equalization are developed from scratch
computer-vision opencv python3
Last synced: 25 Apr 2026
https://github.com/leonardcser/waldo-video-preprocessor
Convert videos into preprocessed frames.
Last synced: 25 Apr 2026
https://github.com/amid68/mask_social_detection
A computer vision project for detecting face masks and monitoring social distancing violations using deep learning and OpenCV
computer-vision deep-learning mask-detection opencv python social-distancing vgg19
Last synced: 26 Apr 2026
https://github.com/burhanali2211/traffic-light-management-system
a Traffic Light Management System that uses a YOLO-based object detection model and OpenCV to monitor traffic density and dynamically control traffic lights. The system analyzes real-time camera input to detect vehicles and adjust the traffic signals, accordingly, improving traffic efficiency.
ai imageprocessing opencv python yolov5
Last synced: 26 Apr 2026
https://github.com/arfazrll/hand-gesture-recognition
A real-time hand gesture recognition system using Python, MediaPipe, and OpenCV for dynamic applications like finger counting and gesture based control using Neural Network
computer-vision hand-gesture-recognition neural-networks opencv python
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.
Last synced: 26 Apr 2026
https://github.com/alexander-novo/cs-485-pa1
First programming assignment for CS 485 at UNR. Facial image normalisation.
computer-science computer-vision opencv
Last synced: 26 Apr 2026
https://github.com/esierraj/larvae_lenght
Python code for measuring Lepidoptera larvae lenght using OpenCV.
agriculture biotech-application biotechnology image-analysis opencv
Last synced: 26 Apr 2026
https://github.com/winand/hsv_color_picker
HSV Color Picker for OpenCV and ROI
color-picker colors cv hsv opencv python roi widget
Last synced: 27 Apr 2026
https://github.com/ckvb/table-detector-and-extractor
Detect & extract row's & column's, if a table is present using openCV
docker flask opencv python3 row-column-extraction table-detection
Last synced: 27 Apr 2026
https://github.com/freshmag/omr-img2midi
Optical Music Recognition project to perform translations from music sheets images to music encoding formats (MIDI, MEI ecc.)
ai computer-vision machine-learning omr opencv
Last synced: 27 Apr 2026
