OpenCV
OpenCV (Open Source Computer Vision Library) is written in C/C++, for real time computer vision. It takes advantage of multi-core processing and hardware acceleration. Applications of OpenCV includes egomotion estimation, gesture recognition, facial recognition system, and artificial neural networks.
- GitHub: https://github.com/topics/opencv
- Wikipedia: https://en.wikipedia.org/wiki/OpenCV
- Repo: https://github.com/opencv
- Created by: Intel Corporation, Willow Garage, Itseez
- Released: December 23, 2017
- Related Topics: c, cpp, java, python,
- Last updated: 2026-07-08 00:22:45 UTC
- JSON Representation
https://github.com/gyselle-marques/face-detection
Machine Learning: Face Detection System created using OpenCV.
colab-notebook face-classification face-detection machine-learning numpy open-cv-face-detection opencv opencv-python python
Last synced: 13 Apr 2026
https://github.com/studentutu/autoflow
Fully generic OS macro with autoclicks, keyboard and typings. Uses OpenCV for template matching.
autoclick autohotkey automation autotyping bot desktop electron image-detection javascript macro matching opencv pipeline replay screenshot template typescript workflow
Last synced: 12 Jun 2026
https://github.com/stazizov/projecthat
image verification system
deep-learning deep-neural-networks deepface face-landmarks facial image mediapipe opencv recognition torch verification
Last synced: 02 Mar 2025
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/indivar0508/invisibilitycloakmaker
Implementation of invisibility cloak using OpenCV in Python3
computer-vision opencv python3
Last synced: 21 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/giovannibedetti/rabbit
game based on openCV's face detection
animation face-detection game opencv processing
Last synced: 09 May 2026
https://github.com/maruyamaworks/docker-opencv-python
Python docker images with OpenCV
container docker opencv python
Last synced: 12 Jun 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/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/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/supersonichub1/datamoshing-with-optical-flow
NumPy/OpenCV implementation of a nice SIGGRAPH paper.
Last synced: 24 Apr 2026
https://github.com/nasirsaeed2704/birds-in-the-sky-object-detection
This project explores a simple yet effective object detection method using OpenCV to identify birds flying in the sky. The solution is designed to detect objects where birds are visibly darker than the background, leveraging computer vision techniques like adaptive thresholding and contour detection.
computer-vision contour-detection object-detection opencv python thresholding
Last synced: 18 May 2026
https://github.com/er-mayank-aggarwal/sign-language-to-text-conversion
Major Project - Sign Language To Text Conversion Using Python, Computer Vision and Machine Learning
communication computer-vision deep-learning hand-gestures machine-learning neural-network open-cv opencv sign-language tkinter-gui
Last synced: 24 Apr 2026
https://github.com/imacod3r/ball-detector-opencv
A simple Python script using OpenCV to detect balls in a video stream or camera feed.
Last synced: 09 May 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/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/ismailraju/car-detection-haarcascade-training
car-detection haarcascade opencv pyhton training
Last synced: 28 Feb 2025
https://github.com/as567652/controller-based-on-face-alignment
Small python code snippet, that can be used to control various apps / games using face-alignment of a person in real time.
computer-vision haar-cascade opencv pyautogui python3
Last synced: 13 May 2026
https://github.com/kisoo95/writing-korean-text-on-empty-space-of-document-image
문서 빈공간에 한국어를 쓸 수 있게 만들어주는 함수를 만들었습니다. I have created a function that allows you to write in Korean in the blank spaces of a document
image image-thresholding kde kernel-density-estimation korean opencv opencv-python opencv2-python python
Last synced: 17 Apr 2026
https://github.com/imshaa/pdfmerger_image-resizer
I've made a Pdf Merger and Image resizer in Python Using Pypdf2 and OpenCv.
imageresizer opencv opencv-python pdfmerger pypdf2 python python-library python-pypdf2
Last synced: 21 Apr 2026
https://github.com/bernovie/cpp
Collection of cpp tutorials
binary-tree binary-trees cpp cpp11 opencv
Last synced: 22 Apr 2026
https://github.com/wlanboy/usbview
Python opencv based webserver for streaming usb capture card streams
http-stream mirror opencv python usb-capture
Last synced: 08 Jun 2026
https://github.com/szemenyeim/cvsdemo
Demos for the Computer Vision Systems Course
3d-vision computer-vision deep-learning deep-neural-networks demos machine-vision neural-network opencv opencv-python pytorch pytorch-implementation
Last synced: 01 May 2026
https://github.com/emanuel-poblano/image-recognition
Built a production-grade Gym Form Correction AI using Python, MediaPipe, and OpenCV that analyzes exercise posture in real time, counts repetitions, and provides corrective feedback through a modular, scalable architecture.
Last synced: 01 May 2026
https://github.com/ty70/stick-figure-generator
Automatically generate stick figures from photos of people. Detect postures with MediaPipe and draw with OpenCV. Overlay is also available.
mediapipe opencv pose-estimation python stick-figure
Last synced: 01 May 2026
https://github.com/pradeep31747/real-time_driver_distraction_detection
The Project aims to enhance road safety by utilizing machine learning and computer vision techniques to identify and alert against driver distractions in real-time.
distracted-driving keras-tensorflow opencv python real-time
Last synced: 01 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/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/anirudh1905/opencv
Computer Vision related data
cnn image-processing opencv python
Last synced: 15 Jun 2026
https://github.com/shashankkumbhare/traffic-light-classifier
A computer vision project to classify traffic light signals as either red, yellow or green.
autonomous-car autonomous-vehicles computer-vision deep-learning machine-learning opencv opencv-python self-driving-cars
Last synced: 02 May 2026
https://github.com/dhdsouza/tcc-ads-iffar-svs
Este repositório contém uma aplicação de visão computacional para câmeras de segurança, focada na análise estratégica de clientes no ambiente varejista. Este projeto integra diversas tecnologias para oferecer funcionalidades avançadas e insights valiosos para o gerenciamento de estabelecimentos comerciais.
bootstrap docker docker-compose flask mongodb opencv python yolov8
Last synced: 11 Apr 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/thiagonunesbatista/deuteranopia-simulator-computer-vision-python
Live color detection with a webcam and a simulation of deuteranopia's color perception effects.
computer-vision numpy opencv python
Last synced: 03 May 2026
https://github.com/choyiny/motion-notifier
Python motion detection with notifications and interactions
flask motion-detection opencv python
Last synced: 03 May 2026
https://github.com/lamaabdeldayem/furniture_legs_detection
Custom-trained object detection model to identify and track furniture legs in images and videos
ai object-detection opencv python roboflow yolov8 yolov9
Last synced: 03 May 2026
https://github.com/atchayaah/biobin
AI-driven robotic system using YOLOv5 for real-time biomedical waste detection and automated segregation, developed as part of a patented research project.
opencv pythorch raspberrypi roboflow-dataset yolov5
Last synced: 03 May 2026
https://github.com/michprac/license_plate_detection
University project, detect license plate from the images using the Tkinter GUI app
opencv plate-recognition python tkinter
Last synced: 19 Jun 2026
https://github.com/carloocchiena/python_face_recognition
Static and Dynamic face recognition tests with Open CV library with Python.
computer-vision face-detection face-recognition opencv python
Last synced: 19 Jun 2026
https://github.com/ravixpanchal/computer-vision
computer-vision dip image-processing opencv
Last synced: 29 Jun 2026
https://github.com/iamparun/no-parking-vehicle-number-plate-recognition
The No-Parking Vehicle Number Plate Recognition System uses image processing and OCR to detect illegally parked vehicles. It generates real-time alerts and logs violations to automate enforcement and improve parking management.
Last synced: 04 May 2026
https://github.com/carlosrocha-dev/facerecognition
Study of computer vision library OPENCV
computer-vision cpp face-detection machine-learning opencv
Last synced: 04 May 2026
https://github.com/armour/learning_opencv
some codes here for my OpenCV learning
Last synced: 04 May 2026
https://github.com/djdhairya/face-attendance-recognition
Use Opencv to detect faces for the attendance
Last synced: 20 Jun 2026
https://github.com/surajsanap/indshield_intro
Coming Soon
ai googlegemini opencv python pytorch tensorflow yolov8
Last synced: 04 May 2026
https://github.com/ibrahim-sowunmi/ai-camera-test
AI Camera: A Next.js 15 application with real-time object detection using YOLO and OpenAI Vision. Capture photos from your webcam and get AI-powered descriptions and intelligent comparisons between consecutive images. Features both static image analysis and real-time object detection with segmentation using a Python Flask backend. Built with Next.j
Last synced: 04 May 2026
https://github.com/wwwmisla/gerador-mapas-calor
Sistema de visão computacional para gerar mapas de calor com base na movimentação em espaços públicos, auxiliando no planejamento urbano e uso eficiente do espaço.
color computer-vision demo google-colab gradio heatmap marchine-learning matplotlib model numpy opencv people-detection python smart-city ufrn visao-computacional vision-computer yolo yolov8
Last synced: 04 May 2026
https://github.com/rajkane/vision
Image processing application developed in python with pyqt5 and opencv library. The application is under development.
opencv opencv-python pyqt5 pyqt5-desktop-application pyqt5-gui python vision
Last synced: 04 May 2026
https://github.com/sumit-kushwah/mask-detection
Face mask detection using tensorflow and opencv
mask-detection opencv tensorflow
Last synced: 04 May 2026
https://github.com/sakeenanavavi/snapcal_ocr-based-equation-solver
This project is a web application that solves mathematical equations from images using optical character recognition (OCR) and symbolic mathematics. It's built with Flask, OpenCV, NumPy and SymPy.
flask opencv pytesseract python
Last synced: 04 May 2026
https://github.com/shakiliitju/image-to-text-converter
This project is a web-based application that enables users to upload images and automatically extract any visible text using Optical Character Recognition (OCR). The backend is built with Flask and integrates OpenCV for image preprocessing and Tesseract OCR and frontend responsive interface for uploading images and viewing the extracted text.
flask image-to-text image-to-text-converter ocr opencv pillow pytesseract python tesseract
Last synced: 04 May 2026
https://github.com/jayson-gonzalez/facial-recognition-attendance-system
Attendance system using haar cascading facial recognition
facial-recognition mysql opencv python python3 tkinter-gui
Last synced: 04 May 2026
https://github.com/navindafernando/face-recognition
Training a SVM Pipeline for Face Recognition :anger:
classification haar-cascade-classifier joblib machine-learning numpy opencv pipeline principal-component-analysis scikit-learn ski support-vector-machines
Last synced: 05 May 2026
https://github.com/matesxs/elementarise
Library for generating images from basic shapes
art generative-art image image-processing library opencv package parallel-computing pil pillow python python3
Last synced: 05 May 2026
https://github.com/arshitarora/face-recognition-authentication
This is a Python program that uses OpenCV and face recognition libraries to perform real-time facial recognition and authentication. The program captures video from the webcam, detects faces, and matches them against a pre-trained dataset to identify individuals
authentication cv2 face-recognition opencv python
Last synced: 05 May 2026
https://github.com/akash2237778/attendance-system
A contact-free attendance system with temperature monitoring to detect fever and generate alerts. Used MLX90614 Infrared Thermometer to record temperature and camera to recognize the face. Configured the whole system on Pi 4 in the organized box, for making it ready to deploy.
java mlx90614 opencv raspberry-pi
Last synced: 05 May 2026
https://github.com/ibaigorordo/tf2-object-detection-inference
Python program to perform object detection inference with Tensorflow 2.0.
deep-learning inference object-detection opencv tensorflow tensorflow2 webcam-capture
Last synced: 05 May 2026
https://github.com/arya-io/cpp-opencv
A pipeline for extracting video frames using GStreamer and detecting/cropping faces from the frames using OpenCV's Haar Cascade classifier in C++.
computervision cpp facedetection frameextraction gstreamer haarcascade imageprocessing opencv shellscript videoprocessing
Last synced: 05 May 2026
https://github.com/czoido/tensorflow-cpp-conan-example
Example with tensorflow lite library in C++ using Conan for image classification
cpp machine-learning opencv tensorflow
Last synced: 05 May 2026
https://github.com/sshehrozali/finger-counter-mediapipe
Machine Learning based program to trace your Hands and recognize your Fingers. Uses PC/Laptop Webcam for live detection.
artificial-intelligence finger-counter hand-gesture-recognition hand-recognition machine-learning mediapipe mediapipe-hands opencv
Last synced: 05 May 2026
https://github.com/denismakogon/oraclelinux-opencv
Oracle Linux 7 OpenCV-ready images (compatible with JavaCV and OpenPNP)
debian docker docker-images java jdk11 jdk12 multistage opencv oracle-linux
Last synced: 05 May 2026
https://github.com/ayushdutta-ai/face-recognition-model
A custom face recognition model built from scratch using Python, OpenCV, Pillow, and Face libraries, utilizing LBPH for efficient facial feature extraction and accurate identification.
face haar-cascade lbph-face-recognizer numpy opencv pillow
Last synced: 05 May 2026
https://github.com/altest-com/dnfal
A deep learning-based library for real-time face analytics
face-analysis face-detection face-recognition opencv python pytorch
Last synced: 05 May 2026
https://github.com/kimchiigu/aisee
This is our Samsung Innovation Campus Program Source Code for Smart Class with IoT and Computer Vision Integration
ai computer-vision iot opencv python python3 streamlit
Last synced: 05 May 2026
https://github.com/iv4n-ga6l/person-detection-and-movment-tracking
Person detection and movment tracking using YOLOv8
mediapipe movment-tracking opencv persondetection python ultralytics yolov8 yolov8n
Last synced: 05 May 2026
https://github.com/ahmad-ali-rafique/yolo-helmet-detection-app
This project implements a helmet detection system using YOLOv3 (You Only Look Once) and Streamlit. The application allows users to upload an image and detect helmets in real-time. The system uses OpenCV and pre-trained YOLOv3 weights to identify helmets in uploaded images, displaying the results with bounding boxes and confidence scores.
artificial-intelligence datascience deep-neural-networks helmet-detection image-processing machine-learning modeling opencv streamlit-dashboard yolov3
Last synced: 06 May 2026
https://github.com/arseniistratiuk/passport-ocr-api
OCR Passports with PassportEye, Tesseract OCR and OpenCV. Project for MAN (Minor Academy of Sciences of Ukraine).
api-rest django dlib-face-detection opencv passporteye python tesseract-ocr
Last synced: 06 May 2026
https://github.com/renanstn/opencv-lab
Repositório dos meus estudos em opencv-python.
Last synced: 06 May 2026
https://github.com/mpolinowski/opencv-cambio
Differentiate Objects based on their Contour and Colour with cvZone.
areadetector cvzone object-counter opencv python
Last synced: 06 May 2026
https://github.com/kunalmehra075/finger-counter-opencv
A simple yet powerful AI-powered tool that counts how many fingers you're holding up using your webcam in real time! Built with Python, OpenCV, and MediaPipe, this project is a great starting point for learning gesture recognition.
computer-vision cv2 finger-counter fingercounter fingers handtracking linkedin mediapipe opencv python pythonprojects webcam
Last synced: 06 May 2026
https://github.com/kanishknavale/mapping-synthetic-correspondences-in-an-image-pair
This repository implements a method to map image correspondence from image pair augmentations.
computer-vision correspondence-tool correspondences dense-object-nets image-augmentation image-processing opencv python3 pytorch pytorch-implementation
Last synced: 06 May 2026
https://github.com/gaborvecsei/dummy-objects-dataset
dataset machine-learning opencv python python3 sklearn
Last synced: 06 May 2026
https://github.com/piero24/lossfuncition-4sn
This research will show an innovative method useful in the segmentation of polyps during the screening phases of colonoscopies. To do this we have adopted a new approach which consists in merging the hybrid semantic network (HSNet) architecture model with the Reagion-wise(RW) as a loss function for the backpropagation process.
dataset deep-learning deep-neural-networks loss loss-functions matplotlib neural-network numpy opencv polyp-detection polyp-segmentation python python3 pytorch segmentation segmentation-models torchvision transformers unipd unipd-dei
Last synced: 06 May 2026
https://github.com/okaditya84/blink-wink
This repository contains a project made in a hackthon at Charusat University in August 2022.
ai hacktoberfest hacktoberfest2024 opencv python
Last synced: 28 Apr 2026
https://github.com/albertomarquillas/face-anonymizer
Privacy-focused face anonymization tool using OpenCV and MediaPipe with blur, pixelate, and emoji modes. Portfolio-ready with CLI, docs, and tests.
cli-tool computer-vision face-detection image-processing mediapipe opencv privacy python
Last synced: 07 May 2026
https://github.com/hoccyy/emotion-detector
An image classification model that detects facial emotions and returns what emotion the face is expressing based on two categories.
cv2 image-classification image-recognition machine-learning machine-learning-algorithms machinelearning ml opencv tensorflow
Last synced: 07 May 2026
https://github.com/s-hirata0831/graphicsprocessing
Pythonによる画像処理基礎実験(with OpenCV)
Last synced: 07 May 2026
https://github.com/alro10/buildopencvubuntu
How to install opencv on Ubuntu 16.04 machine
build-opencv install opencv opencv-install opencv-installation opencv-python python3
Last synced: 07 May 2026
https://github.com/melonencoder/pdf-to-video
Convert PDFs and Image Sequences to Video
cpp ffmpeg image-sequence opencv pdf pdf-to-video poppler video video-processing
Last synced: 07 May 2026
https://github.com/imskully/python-cv-fault-detection
Fault detection algorithm that determines whether or not a fault exists within a ring using raw computer vision.
ccl computer-vision matplotlib morphology numpy opencv python
Last synced: 07 May 2026
https://github.com/salamalsam/face-recognition-attendance-system
This project is a Python-based Face Recognition Attendance System that utilizes OpenCV and MySQL for user registration, attendance marking, and record management. The system leverages Haar Cascade for face detection and LBPH (Local Binary Patterns Histograms) for face recognition, ensuring reliable and efficient performance.
ai-face database face face-detection face-recognition mark opencv
Last synced: 07 May 2026
https://github.com/zunza5/handpointer
Hands-free computer control with MediaPipe. Real-time hand tracking maps an open hand to pointer movement and an index–middle finger touch to click; built with Python, MediaPipe, OpenCV, and PyAutoGUI for accessibility and HCI prototyping.
accessibility computer-vision gesture-recognition hand-tracking hands-free handtracking human-computer-interaction input-device mediapipe opencv pointer-control pyautogui python
Last synced: 07 May 2026
https://github.com/pardhuu66/college-id-validator
FastAPI-based offline College ID Validator with Docker support
base64 dnn docker easyocr fastapi mobilenetv2 numpy onnx onnxruntime opencv pillow pydantic python tensorflow uvicorn
Last synced: 11 Apr 2026
https://github.com/maxencebonamy/ascii-webcam
You can see yourself in real time through characters in a terminal. This project is an enhancement of another project which consists in converting an image to ASCII format, which allows, in a way, to compress it.
ascii numpy opencv python webcam
Last synced: 07 May 2026
https://github.com/rishn/adobe-gensolve-finale
Leverages YOLO models and keypoint detection to provide real-time player, ball, and court keypoint analysis for tennis matches.
game-analysis opencv opencv-python player-metrics pytorch score-tracking tennis yolov5 yolov8
Last synced: 07 May 2026
https://github.com/piraytekinz/array
An app which adds awesome filters to images easily, using opencv and python.
cloudinary css html huggingface image image-processing javascript nodejs opencv python react supabase typescript
Last synced: 11 Apr 2026
https://github.com/borys35/hand-gestures
Control your music player using your own hand!
computer-vision mediapipe opencv python
Last synced: 07 May 2026
https://github.com/daverucha/airslides
Gesture-based slide controller with real-time narration (Python, OpenCV, Mediapipe, gTTS)
ai-project computer-vision gesture-control gtts mediapipe ocr opencv presentation-tools python tts
Last synced: 07 May 2026
https://github.com/victoorv/mri_segmentation
U-Net for MRI segmentation.
computer-vision data-science image-processing image-segmentation kaggle-dataset machine-learning mri mri-brain mri-data mri-images mri-segmentation opencv pytorch segmentation u-net u-net-image-segmentation u-net-segmentation
Last synced: 07 May 2026