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/govinddixit/dog-breed-classifier

Welcome to the Dog-Breed Classifier project! This project build a pipeline to process real-world, user-supplied images. Given an image of a dog, the algorithm will identify an estimate of the canine’s breed. If supplied an image of a human face, the code will identify the resembling dog breed.

cnn dog-breed-classifier machine-learning matplotlib opencv pytorch

Last synced: 30 Apr 2026

https://github.com/jeremymeissner/opencv-minecraft

This program recognize an oak tree in minecraft. It also provides the option of training a model.

minecraft opencv

Last synced: 30 Apr 2026

https://github.com/lalywr2000/colorsaveslife

Color Saves Life! Software enhancing driving exprience for color-disabled people. Plugin-based structure, easy-to-deploy new features.

augmented-reality color-blindness disabled-people driver-exprience gazebo gazebo-ros gazebo-simulator opencv ros2 yolo

Last synced: 08 Jun 2026

https://github.com/ndonkohenri/qrcode-scanner

Program detects and shows qrCodes both in images and in live.

computer-vision cv opencv opencv-python python qrcode qrcode-reader qrcode-scanner

Last synced: 08 Jun 2026

https://github.com/cuixing158/mex-file

MATLAB MEX file For C/C++ code generation

c code-generation compile cpp matlab matlab-coder mex opencv

Last synced: 30 Apr 2026

https://github.com/j0hn-b/opencv_webcam

Access your shared webcam live streaming inside a container

developer-tools docker-container flask live-streaming opencv opencv-python python video-streaming

Last synced: 30 Apr 2026

https://github.com/noorkhokhar99/shape-detection-python

shape-detection-python

detection opencv opencv-python python shape

Last synced: 01 May 2026

https://github.com/lasse-tom-lang/python-text-camera

A script that converts a camera image to text

dithering opencv pysimplegui python

Last synced: 01 May 2026

https://github.com/headless-start/real-time-sketch

This repository contains Real Time Sketch Generation using Adaptive Thresholding.

adaptivethreshold canny-edge-detection gaussian-filter opencv python3

Last synced: 01 May 2026

https://github.com/simon987/fastimagehash-go

go bindings for libfastimagehash

fftw opencv perceptual-hashing wavelet-decomposition

Last synced: 01 May 2026

https://github.com/whjwnavy/python_video_cvt2lcd

python video convert to lcd bin

lcd19296 opencv python video-converter

Last synced: 01 May 2026

https://github.com/anupkumarpanwar/traffic-violation-detection

Autonomous system to detect traffic rule violation using computer vision.

ai computer-vision ml opencv

Last synced: 01 May 2026

https://github.com/nezorinegor/gesturecontrol-system

🚀 Сервис для управления Yandex техникой жестами

hand-detection mediapipe opencv

Last synced: 01 May 2026

https://github.com/chandansoren/emotion-detection

Implementing a CNN model for facial emotion recognition with real-time implementation

cnn-model deep-learning detection haarcascade-frontalface opencv python

Last synced: 01 May 2026

https://github.com/heyoeyo/toadui

A UI library, with warts!

gui library opencv python ui

Last synced: 01 May 2026

https://github.com/kmranrg/faceid

Based on Face and Eye Recognition

eye-detection face-detection haar-cascade opencv smile-detection

Last synced: 01 May 2026

https://github.com/hansalemaos/a_cv2_easy_resize

Different ways of resizing pictures in OpenCV

images opencv python resize

Last synced: 01 May 2026

https://github.com/datarohit/opencv-hand-detection

In this Python File OpenCV and Mediapipe is used to Detect and Differentiate Between Left and Right Hand.

hand-detection mediapipe mediapipe-hands opencv opencv-python

Last synced: 01 May 2026

https://github.com/heethesh/autonomous-indoor-navigation-using-image-processing

Autonomous Indoor Navigation using Image Processing (Caretaker Robot) - eYRC+ 2014 Theme

eyantra eyrc firebird image-processing opencv

Last synced: 01 May 2026

https://github.com/vishalshenoy2002/screen-recorder

Record Your Screen with Screen Recorder 📹🎥

cv2-library opencv opencv-python pyautogui python python3 screen-re screen-recorder screenshots

Last synced: 01 May 2026

https://github.com/mpatacchiola/cura

Code realised for the hackathon "Robots at your service" in Amsterdam 2016

bing-speech opencv pepper robotics

Last synced: 01 May 2026

https://github.com/breadrock1/dr-detector

There is my own simpliest implimentation of drone detection by computer vision technologies.

computer-vision contours-detection cv object-detection opencv opencv4 python python3 qt5 qt5-gui

Last synced: 01 May 2026

https://github.com/sthysel/arm-arch-opencv

Build optimized OpenCV on Arch for arm on a Raspberry Pi

arch arm opencv

Last synced: 01 May 2026

https://github.com/hayatiyrtgl/shooting_simulator_python

Overall, this project provides a flexible framework for implementing computer vision applications with a focus on object detection, tracking, and point scoring. Its versatility and modularity make it suitable for a wide range of use cases across different industries and domains.

image-processing opencv python-script simulation target-tracking

Last synced: 02 May 2026

https://github.com/ayushgayakwad/road-sign-recognition

The Road Sign Recognition project is a real-time detection system designed to recognize road signs across 43 different classes. The project leverages the YOLOv5 model, which is trained on the GTSRB - German Traffic Sign Recognition Benchmark dataset.

computer-vision image-processing machine-learning open-source opencv python road-sign-detection road-sign-recognition road-signs traffic-sign-classification traffic-sign-recognition traffic-signs yolov5

Last synced: 02 May 2026

https://github.com/bayunova28/emotion_detection

This repository contains about my personal project to build real time emotion detection

deep-learning emotion-recognition opencv python

Last synced: 02 May 2026

https://github.com/vishnun0027/virtual-try-on-glasses

Virtual mirrors allow you to try on eyeglasses online before you buy them select glass and virtual try on using live video

computer-vision flask-application opencv virtual-mirrors

Last synced: 02 May 2026

https://github.com/marcotallone/bow-classifier

Implementing Bag of Visual Words (BoW) classifier for image classification and scene recognition

bag-of-visual-words bag-of-words bow computer-vi kernel-codebook knn opencv opencv-python sift spatial-pyramid-matching svm svm-classifier

Last synced: 02 May 2026

https://github.com/rohitxsh/finalproject_smit

Generate panorama images with OpenCV and Python

opencv python python3

Last synced: 02 May 2026

https://github.com/week-end-manufacture/ios-adas-app

A deep learning for advanced driver assistance system application project

ios opencv tensorflow tensorflow-lite

Last synced: 02 May 2026

https://github.com/alextompkins/skadi

"In Norse mythology, Skaði is a jötunn and goddess associated with bowhunting, skiing, winter, and mountains."

android archery computer-vision opencv opencv-android-sdk

Last synced: 08 Jun 2026

https://github.com/y-india/project-smart-attendance-system-opencv

AI-powered Smart Attendance System using Face, Eye, and Mask detection — automates daily attendance with real-time computer vision and CSV logging. | see README below , please.

attendance-system automation cctv-cameras cctv-detection numpy opencv opencv-python pandas project projects python python3 real-world-problem-solving real-world-project webcam

Last synced: 02 May 2026

https://github.com/iv4n-ga6l/hand-controlled-computer-interface

Hand-controlled computer interface using haarcascade_hand.xml hand detector model, openCV and pyautogui

haar-cascade haar-cascade-classifier haarcascade-hand opencv pyautogui python

Last synced: 02 May 2026

https://github.com/iv4n-ga6l/optical_flow_opencv

Optical Flow implementation in OpenCV

lucas-kanade opencv optical-flow python

Last synced: 02 May 2026

https://github.com/momsfriendlyrobotcompany/dpkg_opencv

OpenCV 4.x debian package for Raspbian

debian-packages opencv opencv3 raspbian

Last synced: 02 May 2026

https://github.com/ajay-dhangar/face-detector-app

This is a simple face detector app that uses python and OpenCV to detect faces in an image.

face face-detection face-detection-app opencv opencv-python python

Last synced: 02 May 2026

https://github.com/akash-rajak/video-to-grayscale

Python script to convert original video to grayscale video.

cv2 grayscale opencv python3 tkinter video video-to-grayscale

Last synced: 02 May 2026

https://github.com/chaymabghozzi/panneaux-de-signalisation

Panneaux de signalisation (Détection +Reconnaissance)

opencv pyhton

Last synced: 02 May 2026

https://github.com/rajkhanke/facial-expression-detection-using-machine-learning

The System detects the facial emotion among the seven (happy, sad, angry ,surprise, fear, neutral, disgust) using the convolutional neural network (CNN) Architecture

cnn deep-learning machine-learning opencv

Last synced: 02 May 2026

https://github.com/iv4n-ga6l/realtime-car-traffic-tracking

Realtime car traffic tracking using yolov8 model

cartracking numpy opencv python ultralytics yolov8 yolov8n

Last synced: 02 May 2026

https://github.com/davidromeroy/computer-vision-portfolio

Hands-on computer vision projects in object detection, 3D vision, and robot perception – all in one place.

computer-vision object-detection opencv portfolio pythorch robotics ros

Last synced: 03 May 2026

https://github.com/rursprung/opencvtest

Example of how to use OpenCV in C++ with VCPkg

cmake cpp example opencv vcpkg

Last synced: 03 May 2026

https://github.com/dhruv-26/parkease-pro

ParkEase Pro is an AI-powered smart parking system built with Python, OpenCV, MySQL, and ANPR technology. It automatically calculates parking fees, tracks entry-exit times, and detects empty spots using AI for real-time monitoring.

automatic-number-plate-recognition computer-vision easyocr multiprocessing numpy opencv pickle pil python sql tkinter-gui

Last synced: 09 Jun 2026

https://github.com/harizonelopez/face-detector

This project is a real-time face detection application using OpenCV's deep learning-based face detector. It captures faces from a webcam feed, detects faces with high accuracy using a pre-trained Caffe model, and saves the detected faces as image files labeled with the user's name.

cdn dnn numpy opencv python3

Last synced: 03 May 2026

https://github.com/natlee/ffmpeg-video-writter-with-python

This is a video writter used to write video with FRENDLY ffmpeg.

ffmpeg image-processing opencv python video-processing videowriter

Last synced: 03 May 2026

https://github.com/susmitha-26/emotion-based-music-player

Application for recommending music based on your facial expressions using FER 2013 dataset and Spotify api

convolutional-neural-networks css deep-neural-networks haarcascade-frontalface html machine-learning-algorithms mediapipe-face-detection neumorphism opencv python3 spotipy-api visualtesting workflows-and-systems

Last synced: 03 May 2026

https://github.com/lshun/face-mask-detection-system

IoT application that detects face masks on human faces, reports statistics, and provides alerts of high-risk areas. Built with Python, OpenCV, YOLO, IP cameras, Grafana, and Advantech WISE-PaaS.

camera grafana opencv python wise-paas yolo

Last synced: 03 May 2026

https://github.com/adithya-s-k/fitosaur-run

Fitosaur Run: Jump to Stay Alive! 🏃‍♂️💥 Experience a fitness adventure as you control the dino with your real-life jumps in this Chrome Dino Run game with a twist! 🦖💪

computer-vision flask machine-learning mediapipe mediapipe-pose opencv python website

Last synced: 03 May 2026

https://github.com/vincent-maladiere/ocr-plate-detection

Fast APNR using OpenCV dnn inferences, with 10 FPS on cpu.

anpr deep-learning dnn ocr-recognition opencv plate-recognition

Last synced: 03 May 2026

https://github.com/jubinjacob03/facedetection-raspberrypi-iot

Face detection by Computer Vision using Library file - openCV , on Raspberry Pi .

haar-cascade-classifier iot knn-classification machinelearning opencv python raspberry-pi-3

Last synced: 03 May 2026

https://github.com/kazuhito00/presentation-2020

opencv2webslidesやJupyter notebook(RISE)を用いたプレゼンテーション資料(2020年)

eel opencv presentation tensorflow webslides

Last synced: 03 May 2026

https://github.com/anubhav-bhargava/wink

Wink Detection

computer-vision dlib opencv python wink

Last synced: 03 May 2026

https://github.com/jalfr3d/webcam-detection-and-alert

This script use your webcam to detect movement, it will send and email with a pic of the object detected

automatic-email-sender email-alert-notifications opencv opencv-python python python-script webcam webcam-detection

Last synced: 04 May 2026

https://github.com/ahmed-ai-01/computer-vision

computer-vision corner-detection deep-learning face-detection face-recognition haar-cascade haar-cascade-classifier image-processing image-segmentation image-synthesis machine-learning opencv pytorch sift-algorithm sift-descriptors sift-features tensorflow yolo

Last synced: 04 May 2026

https://github.com/noorkhokhar99/volume-and-brightness-control

volume-and-brightness-control

brightness-control control detection hand medaipipe opencv python volume volume-and-brightness-control

Last synced: 04 May 2026

https://github.com/chaymabghozzi/detection-et-reconnaissance-faciale

Utilisation de la bibliothèque OpenCV et l’algorithme LBPH et Utilisation des bibliothèques Dlib et OpenCV avec Landmarks.

dlib opencv python

Last synced: 04 May 2026

https://github.com/shritesh99/ispecs-reimagined_server

This is the server side repository for iSpecs Reimagined 👓.

ispecs object-detection opencv yolo

Last synced: 04 May 2026

https://github.com/adia-dev/piksy

🚀 Piksy is a work-in-progress sprite sheet editor and animation tool, perfect for game devs and digital artists looking to streamline their 2D workflow! 🎨

2d-art animation-tool cpp frame-extraction game-development opencv piksy pixel-art sdl2 sprite-sheet

Last synced: 04 May 2026

https://github.com/filiprokita/qrreader

The QRReader program is a Python script designed to read QR codes from an image file. It uses the OpenCV library to detect and decode QR codes.

computer image-processing opencv python python3 qr-code qrcode qrreader

Last synced: 04 May 2026

https://github.com/anubagre/imageprocessing_using_opencv

A Python-based project that offers a suite of scripts for performing various image processing tasks. Leveraging the powerful OpenCV library, it includes tools for image property retrieval, format conversion, resizing, rotation, and saving. It is deal for both beginners and professionals who are exploring the realm of images.

cv2 image image-processing opencv python

Last synced: 04 May 2026

https://github.com/mlbo/moderncpp

Modern C++ Course For CV Note

modern-cpp opencv

Last synced: 04 May 2026

https://github.com/elenaches/python-image-scanner-standalone

An image "scanning" app written in Python using OpenCV, an improvement of my Image scanner, a standalone app that takes an photo of a paper, and outputs an edited image with the paper properly aligned as though it was scanned.

executable image-manipulation image-processing opencv opencv-python python standalone

Last synced: 04 May 2026

https://github.com/harrisonfulford/polyglot-hackthe6ix_24

Streams feed to program and uses basic image recognition to identify any objects you see for the first time throughout the recording. Takes first time objects and shows you what they mean in a language of your choice. Works live and with storage, which sets it apart from traditional translators, as you can learn things both on the fly or at home.

image-recognition machine-learning opencv smart-glasses tensorflow unity

Last synced: 04 May 2026

https://github.com/jakub-nowicki/rock-paper-scissors

✊✋✌️ Play Rock-Paper-Scissors using hand gestures recognized by OpenCV and MediaPipe.

game machine-learning mediapipe opencv python

Last synced: 04 May 2026

https://github.com/heisenberg141/probability-based-boundary-detection

This Repository consists of implementation of probability based boundary detection algorithm which gives more accurate results than canny edge detection.

boundary-detection canny-edge-detection computer-vision edge-detection gabor-filters gaussian-filters image-gradients image-processing kmeans-clustering lm-filters numpy opencv python3 sobel-filter texton-maps

Last synced: 04 May 2026

https://github.com/duyndh98/digitalrace_2017-2018_countryfinal

Cuộc đua số (2017-2018) Country Final

computer-vision cpp embedded-systems image-processing linux-app machine-learning opencv self-driving-car

Last synced: 04 May 2026

https://github.com/oscnord/video-text-detection

Text detection in a local video sequence or HLS stream

hls-stream opencv opencv-python proof-of-concept python text-detection video-processing

Last synced: 04 May 2026

https://github.com/balavenkatesh3322/docker_video_analysis

Video analysis using YoloV3 and openCV library

computer-vision docker object-detection opencv videoanalysis yolov3

Last synced: 04 May 2026

https://github.com/mathunder/tse_hand_project

This repository is a school assignment. The goal of this exercise is to create a game that captures the hand of the user and creates a 3D model of it.

cpp opencv opengl qtcreator

Last synced: 04 May 2026

https://github.com/raresail/raspbian-csi-stream

low latency rpi csi camera stream using opencv, flask, libcamera-vid

camera camera-module csi flask http libcamera libcamera-vid mjpeg opencv python3 raspberry-pi server stream udp

Last synced: 05 May 2026

https://github.com/enoxsoftware/visualscriptingwithdlibfacelandmarkdetectorexample

Example of using DlibFaceLandmarkDetector with VisualScripting

bolt dlib opencv unity visualscripting

Last synced: 05 May 2026

https://github.com/gill-singh-a/intel-realsense-recorder

Recording Camera Feed using Intel Realsense Camera

intel-realsense opencv python ros

Last synced: 05 May 2026

https://github.com/codewithashim/ai-face-recognition-system

The AI Face Recognition System is a cutting-edge project that utilizes artificial intelligence to transform face recognition technology. Equipped with advanced algorithms and neural networks, this system delivers unparalleled accuracy and speed in identifying individuals based on their distinctive facial features

codewithashim dlib-face-detection dlib-face-recognition dlib-tracker docker environment face-recognition firebase-database firebase-realtime-database openai opencv opencv-python pythone realtime-database realtime-face-identification realtime-face-recognition

Last synced: 05 May 2026

https://github.com/markoshb/computer-vision-subject

Jupyter Notebooks about Computer Vision developed at University of Malaga

computer-vision jupiter-notebook opencv python

Last synced: 05 May 2026

https://github.com/free-programmers/image_processing_python

image processing python

image-processing matplotlib numpy opencv opencv-python

Last synced: 05 May 2026

https://github.com/baxi19/androidseries

Android and OpenCv implementation

android opencv

Last synced: 05 May 2026

https://github.com/fatihilhan42/arm_control_with_opencv

It is the robot arm control project of our Computer Vision works with Opencv. In this project, a Firebase-based robot project was realized by using Opencv and Mediapipe artificial intelligence libraries. Below I tried to explain the details of the project step by step.

computer-vision fortytwo image-processing open-source opencv raspberry-pi raspberry-pi-3

Last synced: 05 May 2026

https://github.com/saniyaabushakimova/extract-pop-up-window-information-from-mma-fights

Given a video of an MMA fight, extract information from all pop-up windows that appear anywhere in the video. Tech: Python (easyocr, cv2, argparse, os, re, json)

bash easyocr image-to-text json opencv python regex

Last synced: 05 May 2026

https://github.com/aryansk/geometric-transformation-visualizer

A comprehensive toolkit for visualizing various geometric transformations on both 2D shapes and images using Python. This project demonstrates fundamental geometric operations through interactive visualizations.

computer-vision matplotlib numpy opencv python

Last synced: 05 May 2026

https://github.com/matt-atadata/stunning-color

Dominant color extraction and colorspace mapping

color-picker machinevision opencv python3 visionprocessing

Last synced: 05 May 2026

https://github.com/offchan42/detect-cylinder

Detect cylinder from images using deep learning

convolutional-neural-networks deep-learning keras opencv tensorflow

Last synced: 05 May 2026

https://github.com/tigo-cmd/inteligent-system-for-application-and-appliance-control

Final year project Repo! just a trainable system for controlling GUIs and hardware Appliances using gesture recognitions

adruino computervision customtkinter mediapipe opencv python

Last synced: 05 May 2026

https://github.com/xyz-jphil/xyz-jphil-win11_oneocr-tools

Command-line tools and output formatters for Windows 11 OneOCR using Java FFM (Foreign Function & Memory API).

java java-ffi java-ffm java22 ocr oneocr opencv optical-character-recognition snipping-tool windows11

Last synced: 05 May 2026

https://github.com/iphelf/multimediatechnology

重庆大学多媒体技术实验

cplusplus multimedia opencv qt

Last synced: 05 May 2026

https://github.com/muhammadsaqib001/streamlit-app-for-shadow-detection

Shadow Detector App is a web application built using Streamlit that utilizes a trained UNet model to identify and analyze shadows in uploaded images. This app allows users to upload images and detect shadows using advanced AI technology with just a click of a button.

computer-vision data-science image-processing machine-learning opencv pillow python streamlit streamlit-dashboard

Last synced: 05 May 2026

https://github.com/sun-zhenxing/fast-neural-style

快速风格迁移部署

cuda cv2 fast-neural-style opencv

Last synced: 05 May 2026

https://github.com/lupin3000/opencv_examples

Python OpenCV examples for different computer vision packages and models (macOS/Linux)

bleedface cvzone deepface dlib haarcascades mediapipe opencv python python3

Last synced: 05 May 2026

https://github.com/sriramsk1999/video-database-search

Neural network to caption videos, deployed as a web application to search through videos using natural language queries.

captions flask opencv tensorflow

Last synced: 05 May 2026

https://github.com/deltaa380/3630pi-2018

fully copied comp disk image

camera frc frc-power-up frc-robot java opencv raspberry-pi-3 robot-vision

Last synced: 05 May 2026

https://github.com/shin-sforzando/latent-siblings

An attempt to generate latent siblings faces by Machine Learning

opencv pix2pix python3 tensorflow

Last synced: 05 May 2026

https://github.com/hamidhosen42/python-opencv

OpenCV is a huge open-source library for computer vision, machine learning, and image processing.

computer-vision image-processing machine-learning opencv python python-library

Last synced: 05 May 2026

https://github.com/hr-fahim/house-rental-website-android-version

A convenient platform for users to rent houses and apartments, featuring user authentication, real-time ad posting, image uploads, voice input, and augmented reality (AR) and virtual reality (VR) capabilities.

android-studio google-maps-api google-vr-sdk java opencv

Last synced: 06 May 2026