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/gsudiro/emotion-detection
Emotion detection based on real-time facial recognition using deep learning.
computer-vision deep-learning emotion-detection emotion-recognition haar-cascade opencv opencv-python tflearn
Last synced: 28 Apr 2026
https://github.com/arushibashambu/real-time-object-measurement
using opencv
Last synced: 28 Apr 2026
https://github.com/lavkushwaha/custom-streaming-server
Custom Streaming Server
client opencv python server streaming-video zmq zmq-tcp
Last synced: 19 Oct 2025
https://github.com/anvith12/sign-language-recognition
Indian Sign language Recognition using OpenCV
deeplearning machine-learning opencv sign-language-recognition
Last synced: 17 May 2026
https://github.com/soukaina-ahlach/image-processing-effects-with-opencv
A C++ project demonstrating various image processing effects using OpenCV, including Gaussian blur, watercolor, pencil sketch, and color filter effects.
cpp image-processing opencv visual-effects
Last synced: 18 May 2026
https://github.com/macabdul9/face-detection
python scripts for face detection using OpenCV
Last synced: 01 May 2026
https://github.com/akshadk7/edumatica-ehub
A Remote Education Platform developed by Team Prometheus for DefHack 2020
bootstrap4 defhacks facial-recognition geolocation-api mlh2020 opencv rest-api tensorflow-js
Last synced: 18 May 2026
https://github.com/kishan9993/empathai-your-emotional-well-being-companion
🌟 Combat loneliness with EmpathAI, your AI emotional companion that offers personalized support to promote mental well-being and connection.
generative-ai hugging-face-transformers huggingface mediapipe opencv pytorch reactive-native-js stable-diffusion vision-transformers
Last synced: 09 Apr 2026
https://github.com/afaaq10/object-detection
Real-time object detection using YOLOv8 and OpenCV with webcam and image support
computer-vision object-detection opencv python real-time yolov8
Last synced: 18 May 2026
https://github.com/raykavin/platerecon-go
A real-time license plate recognition system built in Go using OpenCV (GoCV) and Tesseract OCR. This system captures video from a camera, detects Brazilian license plates, and verifies them against an authorized list for access control.
camera gocv golang gosseract ip-camera license-plate-recognition opencv real-time tesseract-ocr
Last synced: 18 May 2026
https://github.com/xgagandeep/lane-detection-with-vehicle-handling-instructions
This project demonstrates a lane detection system using video footage and the OpenCV library.
Last synced: 20 Jan 2026
https://github.com/alan-oliveir/magical_pencil
Este projeto é uma aplicação em Python que transforma imagens em desenhos utilizando bibliotecas como OpenCV e PIL, com uma interface gráfica construída com customTkinter.
Last synced: 20 Jan 2026
https://github.com/krishnaura45/imagequant
Combining NLP and Deep Learning for Image-Based Entity Extraction
cnn deep-learning easyocr gpu keras-ocr lstm machine-learning nlp ocr opencv pillow pytesseract pytorch resnet-50 tensorflow
Last synced: 19 Jan 2026
https://github.com/ugurcan222/a-different-approach--image-enhancement-with-imputation-and-regression-methods
This experimental work presents a different approach to increase the size and quality of an image by adding a blank pixel around each pixel in an image, enlarging the image, breaking it into parts, and generating these blank pixels by predicting them with models.
ai-image-upscaling computer-vision digital-image-processing gradient-boosting image-analysis image-enhancement image-enlargement image-interpolation image-processing imputation knn machine-learning numpy opencv pixel-prediction python randomforest regression-models super-resolution xgboost
Last synced: 17 Jan 2026
https://github.com/steenpapierschaar-tech/steenpapierschaar-tech
SteenPapierSchaar.tech
deep-learning machine-learning opencv python
Last synced: 05 Apr 2025
https://github.com/moanassiddiqui/face-it
An image detection, computer vision program that detects a face in the frame.
computer-vision deep-learning machine-learning opencv tensorflow2
Last synced: 05 Apr 2025
https://github.com/pratikpc/opencv-samples
My Different OpenCV Sample Codes
Last synced: 05 Apr 2025
https://github.com/alwaysai/oak-cameras
oak camera apps using alwaysai api's
computer-vision machine-learning opencv
Last synced: 17 May 2026
https://github.com/zkan/dl4cv
Deep Learning for Computer Vison by PyImageSearch
convolutional-neural-networks deep-learning keras opencv python
Last synced: 18 Apr 2026
https://github.com/cliff-4/cloff
A friendly discord bot built during the dreaded Covid era
Last synced: 01 May 2026
https://github.com/rishik-m/elective_project
Motion Detector with OpenCV library
Last synced: 17 May 2026
https://github.com/farzeennimran/moon-phases-prediction-using-ai
Deep learning model that predicts the phase of the moon 🌒🌓🌔🌕🌖🌗🌘
artificial-intelligence cnn cv2-library data-science data-visualization deep-learning keras matplotlib numpy opencv predictive-modeling python tensorflow
Last synced: 07 Apr 2026
https://github.com/cadedupont/color-frequency-palette
C++ project for finding the most frequent colors in an image and generating a color palette
color-palette image-analysis image-processing opencv
Last synced: 17 May 2026
https://github.com/matheusafonseca/streamlit-studies
A repository dedicated to storing code specifically for the Streamlit framework.
css css-styles docker docker-compose dockerfile opencv opencv-haar-cascade opencv-python python python3 streamlit streamlit-framework
Last synced: 11 Apr 2026
https://github.com/patrikszabohu/companion2
An unofficial mobile companion web app for Counter-Strike 2 (CS:2).
app application companion companion-app counter-strike counter-strike-2 flask flask-application mobile mobile-app opencv pyautogui python python-flask python3 server web-app web-application
Last synced: 05 Apr 2025
https://github.com/sandyg6/prasunet
This repository contains a collection of machine learning projects I developed during my internship at Prasunet Company.
kmeans-clustering linear-regression machinelearning opencv prasunet svm tensorflow
Last synced: 16 Apr 2026
https://github.com/iamhetshah/visual-odometry
Monocular Visual Odometry using feature tracking and essential matrix decomposition to estimate camera trajectory from video input.
computer-vision feature-tracking monocular-depth-estimation opencv python slam visual-odometry
Last synced: 17 May 2026
https://github.com/snandasena/opencv-cpp-examples
OpenCV configurations with cmake
cmake cmake-toolchain computer-vision cplusplus image-processing machine-learning opencv
Last synced: 17 May 2026
https://github.com/kasraskari/skin-retouching
skin retouching and using mouse-handling with OpenCV
computer-vision inpainting jupyter-notebook mouse-events opencv python skin-retouching
Last synced: 17 Feb 2026
https://github.com/shubhro2707/smart-vehicle-object-detection
End-to-end project for vehicle detection using OpenCV, SVM, and YOLOv5
computer-vision deep-learning machine-learning opencv vehicle-detection yolov5
Last synced: 17 May 2026
https://github.com/shaku-med/real-time-object-detect
Computer vision pipeline
license mit-license opencv production-ready python3 status yolov4 yolov8
Last synced: 17 May 2026
https://github.com/himudigonda/attendancer
An OpenCV based attendance system.
attendance-system opencv opencv-python python3
Last synced: 08 May 2025
https://github.com/ibrahimelmokhtar/facedetectionandblurring
Detect faces from videos then blur these faces
college-project face-detection machine-vision opencv python3
Last synced: 07 May 2026
https://github.com/sahilkumardhala/hand-gesture-piano
It is a python script, which is described on Hand-Gesture-Piano is a unique and innovative project that brings the world of music and technology together.This project utilizes computer vision and machine learning to detect and interpret hand gestures, transforming them into musical notes on a virtual piano interface.
cv2 cvzone opencv python python3
Last synced: 10 Sep 2025
https://github.com/eduherminio/traffic_sign_detection
Traffic Sign Detection using OpenCV.
Last synced: 21 May 2026
https://github.com/bayunova28/age_gender_recognition
This repository contains about my personal project to build age gender detection
cnn computer-vision deep-learning opencv python
Last synced: 05 Apr 2025
https://github.com/ant59/qr-access-control
Really basic access control mechanism written in Rust. Allows issuing and visually verifying QR codes.
Last synced: 08 May 2025
https://github.com/meta-ben/mosaicmaker
2017 - C++ / OPENCV Mosaic making tool
Last synced: 17 May 2026
https://github.com/marcos-moura97/p3dx_qrcode_ros
QR Code Recognizer Robot using OpenCV
Last synced: 17 May 2026
https://github.com/aliakseis/gstreamer-opencv
camera-control gstreamer opencv
Last synced: 17 May 2026
https://github.com/timur-sa/en24-computervisionsolution
Решение задачи распознования объектов, поиска пути и коммуникации с роботом в рамках соревнования "Энергия в Действии" (2024-2025 год).
computer-vision opencv opencv-python python
Last synced: 17 May 2026
https://github.com/singhdivyank/air-canva
Draw on a virtual white board using forefinger of one hand
computer-vision mediapipe opencv
Last synced: 05 May 2026
https://github.com/abhiroy96/visioncomputer
This repository contains notebooks, images and code used for exploring and building license-plate detection solutions. It includes data examples, training/visualization assets, and experiments for detecting and localizing license plates using classical computer-vision and/or deep-learning approaches.
computer-vision deep-learning image-processing jupyter-notebook object-detection opencv python tensorflow
Last synced: 19 Jun 2026
https://github.com/mostafa-wael/vehicle-detection-with-opencv
Using the frame differencing technique to perform moving object detection in videos.
Last synced: 17 May 2026
https://github.com/olivierluethy/face-recognition
An application that recognizes faces. If you put a picture of yourself in a folder, the application will find your picture, recognize it and recognize you. Projects written entirely in Python.
face-detection face-recognition face-recognition-python opencv python python-script
Last synced: 17 Mar 2025
https://github.com/luizpfern/morphological-operations
Morphological operations in image processing using opencv
dilatation erosion image-processing morphological-operations opencv python
Last synced: 17 May 2026
https://github.com/matsandt/tello-military-drone
My mission is to make a program for the DJI Ryze Tello drone, so it can follow you and do commands from the hand
drone opencv python python3 tello tello-python3
Last synced: 18 May 2026
https://github.com/curegit/eqlm
A CLI tool to manipulate images in various ways
brightness color-space convolution-filter histogram-matching image-manipulation image-processing lightness opencv
Last synced: 17 Feb 2026
https://github.com/weizhena/epipolar-geometry-estimation
对极几何与基础矩阵估计 | Epipolar Geometry & Fundamental Matrix Estimation | 8-Point Algorithm + RANSAC + SIFT
computer-vision epipolar-geometry fundamental-matrix opencv python ransac sift
Last synced: 17 May 2026
https://github.com/bkopysc/movedetection
Parallel move detection with Python
Last synced: 17 May 2026
https://github.com/prashu622/face-recognition-based-attendance-system-in-the-raspberry-pi-4
I made the face recognition based attendance system using machine learning and deep learning
cnn deep-learning hog-features machine-learning opencv python
Last synced: 16 Apr 2026
https://github.com/dipanjanpathak/invisibility-cloak-opencv
This project demonstrates an invisibility cloak effect using OpenCV in Python. It leverages HSV color space masking, trackbars for dynamic range adjustment, and real-time video processing to replace specific color ranges with a background frame, creating a magical invisibility effect.
computer-vision hsv-color-detection opencv python
Last synced: 18 May 2026
https://github.com/pabsan-0/latency-ocr
Scripts to test video latency using tesseract for timestamp OCR
ocr opencv repos-devtools tesseract
Last synced: 18 May 2026
https://github.com/zeyyildm/el-hareketleri-1
Kameraya gösterilen elin açık mı kapalı mı olduğunu algılayan Python kodu
Last synced: 18 May 2026
https://github.com/srikarnagavelli/face-recognition-based-attendance-system-using-python
I’m excited to share my latest project — a Real-Time Face Recognition Attendance System built using Python, OpenCV, and the face_recognition library.
aiproject attendance-system computer-vision face-recognition machine-learning opencv python
Last synced: 07 May 2026
https://github.com/samuela31/computer-vision-based-image-to-painting-converter
Upload any image, choose your filter, and your new painting styled image is generated using computer vision! Assignment done as part of Computer Vision course in semester 6 of college.
assignment college computer-vision computer-vision-opencv cv image-filters image-processing image-to-image image-to-painting opencv painting-filters python streamlit streamlit-webapp
Last synced: 03 May 2026
https://github.com/rennamahcus/telecommunication
Communication protocol implementation
communication-protocol error-correction network opencv telecommunication
Last synced: 18 May 2026
https://github.com/syd-taha/real-time-mask-detection-and-face-recognition
Real-Time Mask Detection and Face Recognition System using deep learning and computer vision. The system detects whether individuals are wearing a mask (correctly, or not at all) using webcam input or video streams.Includes end-to-end development from model training to production-ready deployment.
computer-vision deep-learning end-to-end-machine-learning face-detection face-recognition fastapi machine-learning mask-detection mtcnn opencv pytorch streamlit tensorflow
Last synced: 11 Apr 2026
https://github.com/d-kicinski/opencv-android
OpenCV for Android but packaged.
Last synced: 18 May 2026
https://github.com/unvercan/video-object-detection-yolov3
Object Detection on Video using YOLOv3
cnn computer-vision convolutional-neural-networks deep-learning image-processing neural-networks object-detection opencv python video-processing yolo yolov3
Last synced: 21 Jul 2025
https://github.com/priyanshishuklaa/gesturex
GestureX is a real-time Indian Sign Language (ISL) translator that converts hand gestures into text and speech. It helps bridge the communication gap between the deaf community and the hearing world using computer vision and machine learning.
computer-vision deep-learning flask gesture-recognition gtts indian-sign-language indian-sign-language-translator isl machine-learning opencv python real-time-translation-accessibility sign-language-translator speech-synthesis tensorflow
Last synced: 09 Apr 2026
https://github.com/jookie/photodrone
Streaming ChatGPT via the OpenAI Node to generates text information from your Image
Last synced: 18 May 2026
https://github.com/hamed-gharghi/objshomar
ObjShomar is an easy-to-use desktop application for real-time object detection and counting using YOLOv8. Designed for non-technical users, it features a modern English interface and supports live camera feeds, video files, and network streams. Instantly detect and count objects in your videos with a simple, intuitive UI.
computer-vision deep-learning farsi gui object-counting object-detection opencv persian pyside6 python real-time surveillance ultralytics video-analysis yolo
Last synced: 17 May 2026
https://github.com/noxs1d/cv-emotion-classification
This project is a deep learning-based system for detecting human emotions from facial images using TensorFlow, OpenCV, and NumPy.
cnn cnn-classification dockerfile keras numpy opencv tensorflow transfer-learning
Last synced: 09 Apr 2026
https://github.com/samuela31/sanskrit-manuscripts-revival-using-deep-learning-techniques
Restoring destroyed text in ancient Sanskrit manuscripts by predicting missing text using deep learning techniques. Mini project done in 3rd year of college using RoBERTa LLM, Tesseract OCR, and OpenCV.
hugging-face huggingface huggingface-datasets huggingface-transformers jupyter-notebook llm manuscripts-restoration mlm ocr ocr-python opencv restoration roberta roberta-fine-tuning roberta-model sanskrit sanskrit-manuscripts tesseract tesseract-ocr
Last synced: 15 May 2026
https://github.com/raj-tyagi/smart-surveillance-system
Smart Surveillance System combines YOLOv4 detection and optical flow tracking to monitor objects in video streams, supporting local files and YouTube links with real-time visualization.
computer-vision deep-learning machine-learning-automation object-detection opencv optical-flow python smart-surveillance tracking-security-monitoring video-processing yolov4
Last synced: 18 May 2026
https://github.com/abega1642/loko
🎨 loko : Track colors live in your webcam feed using OpenCV and Pillow. Mavo-Mavo combines real-time computer vision with modular, testable code — perfect for prototyping smart vision tools or color-aware apps.
computer-vision numpy-arrays opencv pillow python3
Last synced: 18 May 2026
https://github.com/youssef-ashraf71/visionx
A C++ desktop application for advanced implemented computer vision algorithms and techniques in one toolbox
computer-vision cpp image-processing opencv vectorization
Last synced: 17 May 2026
https://github.com/anandparayil/sign-language-translator
Real-Time AI-Based Sign Language Translator using MediaPipe, Random Forest, and Tkinter GUI.
jupyter-notebook mediapipe opencv python pyttsx3 scikit-learn tkinter-gui
Last synced: 07 Apr 2026
https://github.com/shubhs27/snap-n-solve
A real-time Sudoku puzzle solver that uses computer vision and machine learning to detect, solve, and overlay solutions on Sudoku puzzles captured through your webcam.
keras numpy opencv python sudoku-scanner sudoku-solver tensorflow
Last synced: 07 Apr 2026
https://github.com/navindafernando/brain-tumor-detection
Brain Tumor Detection using Color Segmentation with KMeans Clustering :warning:
color-segmentation erosion find-contours joblib k-means-clustering machine-learning matplotlib morphological-operation numpy opencv scikit-learn unsupervised
Last synced: 13 Apr 2026
https://github.com/sidroopdaska/opencv_playground
Collection of my OpenCV recipes in Python3
image-processing opencv python3
Last synced: 18 May 2026
https://github.com/tyleradammartinez/facial-recognition
This repo contains the code for a basic facial recognition written in rust.
facial-recognition opencv rust rust-lang
Last synced: 17 May 2026
https://github.com/pie-cubed/2023-jetson-code
The code for FRC 2199's (the Robo-Lions') Nvidia Jetson coprocessor.
apriltags frc opencv opencv-python python
Last synced: 08 May 2026
https://github.com/kr1shnasomani/facetronix
A toolkit for face detection, annotation, and mask recognition.
computer-vision deep-learning keras neural-network numpy opencv tensorflow
Last synced: 05 Apr 2026
https://github.com/afrinaf/hack-inversion
Garbage Disposal Tracking and Eco-Sort Web App
keras opencv php python tensorflow waste-management waste-segregation
Last synced: 07 Apr 2026
https://github.com/muhkartal/fr-framework
A modular and extensible face recognition framework featuring real-time detection, facial landmark analysis, and recognition with API support.
dlib face-recognition fastapi numpy opencv pillow pydantic python-multipart requests scipy uvicorn
Last synced: 13 Apr 2026
https://github.com/ishitaagl20/vehicledetection
Exploratory project into Vehicle Detection
computer-vision haar-cascade-classifier motion-detection opencv python speed-estimation vehicle vehicle-detection
Last synced: 04 May 2026
https://github.com/aliakseis/opencv-transfer-learning
Taken from https://answers.opencv.org/answers/191837/revisions/
opencv opencv-dnn squeezenet transfer-learning
Last synced: 19 May 2026
https://github.com/roaajadaa/makeup-products-object-detection
Develop an object detection model capable of identifying specific types of products that’s related to Makeup and beauty from TikTok videos. This includes scraping videos, refining data, annotating products, and training the model using YOLO.
beautifulsoup4 computer-vision crawlbase label-studio object-detection opencv scraping ultralytics yolov8
Last synced: 17 May 2026
https://github.com/priyanshii1511/edge-detection-methods
Repo for implementation of various edge detection techniques.
cv2 edge-detection image-processing matplotlib numpy opencv python
Last synced: 07 Apr 2026
https://github.com/y1d1r/pyfacture
PyFacture is a Python project designed to automate expense management from receipts. The application utilizes image processing techniques and Optical Character Recognition (OCR) using Tesseract and Llama3.2-vision to extract relevant information from a photo of a receipt.
image-procesing lamma ocr-python opencv python tesseract
Last synced: 19 May 2026
https://github.com/dtabisz/faceoffrelease
visual demonstration of philosophical question
intermedia opencv philosophy self-perception
Last synced: 19 May 2026
https://github.com/mostafa-wael/visual-odometry-for-localization-in-autonomous-driving
Estimating an autonomous vehicle trajectory by images taken with a monocular camera set up on the vehicle.
feature-extraction image-processing matching opencv trajectoryestimation visualodometry
Last synced: 19 May 2026
https://github.com/jaemk/booo
motion activated spooky actions
gpio halloween motion opencv python raspberry-pi webcam
Last synced: 05 Apr 2026
https://github.com/tyaroshko/transformation-matrices-lab
Linear Algebra Lab on Transformation Matrices by Taras Yaroshko, Anastasiia Petrovych and Yurii Zinchuk
image-processing linear-algebra linear-transformations opencv
Last synced: 04 Jul 2026
https://github.com/picovico/facedetect-py
a simple face detector for batch processing (Friendly fork of https://github.com/wavexx/facedetect)
facedetect frontal-face haar-cascade-classifier opencv opencv-python picovico
Last synced: 29 Sep 2025
https://github.com/liddiard/eye-command
Use eye winking to "press" meta keys like Control and Command for accessibility to mitigate repetitive strain injury, carpal tunnel, etc. 👁 ⌨️
accessibility keyboard opencv opencv-python python
Last synced: 17 May 2026
https://github.com/phurin-git/object-inspection-opencv-python
This repository features a machine vision project using Python and OpenCV to inspect various geometric shapes, including circles, triangles, rectangles, and pentagons. The project provides a graphical user interface (GUI) with three tabs to facilitate real-time object inspection, camera calibration, and filter parameter adjustment.
image-processing machinevision opencv python pythonopencv
Last synced: 11 May 2026
https://github.com/wajktor13/security-camera
GUI app that turns any camera into surveillance camera
agh agh-university agh-wi agh-wiet gmail-api google-drive-api opencv opencv-python python python3 tkinter
Last synced: 19 May 2026
https://github.com/notquis/cpp-match
cpp-match is a powerful C++ library for pattern matching and functional-style programming, allowing developers to write concise and expressive code for handling complex data structures efficiently. The library provides a clean and intuitive syntax for matching patterns, making it easier to work with data in a functional programming paradigm.
cache-coherence computer-vision cpp kernel-bypass multiplatform object-tracker object-tracking opencv prefix-trie single-header-lib trading trie-structure tries zero-copy
Last synced: 15 Jul 2025
https://github.com/renanstn/flask-opencv-study
Estudos para relembrar como funciona o Flask e o Opencv.
docker docker-compose flask image-processing opencv opencv-python python
Last synced: 07 Apr 2026