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/hiruthikj/currency-recognition

A CLI Tool to recognize Indian Currency Notes

currency-detection image-processing opencv

Last synced: 17 Jan 2026

https://github.com/aabduvak/object-detection-setup

The YOLOv8 Object Detection Setup allows users to perform real-time object detection using the YOLOv8 algorithm. The project is designed for simplicity and convenience, enabling users to run their models seamlessly and obtain output videos with detected objects.

computer-vision deep-neural-networks object-detection opencv yolov8

Last synced: 16 Feb 2026

https://github.com/soumilgit/ai_ml_projects

A collection of few beginner-friendly AI-ML Projects in Python. Feel free to star and refer to for learning purposes!

data-science gemini-api numpy opencv python random-forest-classifier

Last synced: 13 Apr 2025

https://github.com/shukur-alom/sign-language-detection

it able to detect ten type USA sign language. which is Okay, Peace, Thumbs up, Thumbs down, Call me, Stop, I Love You, Hello, No, Smile.

ai artifical-intelligense artificial-intelligence artificial-intelligence-algorithms cv2 handgasture mediapipe opencv python python3 signlanguage signlanguagerecognition tensorflow tensorflow-tutorials tensorflow2

Last synced: 29 Oct 2025

https://github.com/mecab/docker-opencv-wasm-builder

Docker container just to build OpenCV WebAssembly

docker opencv wasm

Last synced: 13 Apr 2025

https://github.com/nanamare/android_object_detection_opencv

Object Detection in image feature using opencv4android sdk

android detection javacv object-detection opencv opencv-java opencv4android

Last synced: 14 May 2026

https://github.com/armanx200/brain-tumor-detector

🧠 A deep learning model that classifies brain images as either having a tumor or not.

arman-kianian cnns convolutional-neural-networks deep-learning healthcare-technology image-classification keras medical-ai medical-imaging opencv python tensorflow

Last synced: 30 Apr 2025

https://github.com/nikolasent/laneline-project

Udacity Self-Driving Car Engineer Nanodegree. Project: Lane line detection with adaptive ROI and lines jitter smoothing

carnd computer-vision opencv self-driving-car

Last synced: 14 Aug 2025

https://github.com/jn513/mask_detect

Sistema para Detecção Facial que reconhece se a pessoa esta usando mascara ou não.

colab-notebook colaboratory keras keras-tensorflow opencv opencv-python python python3 sklearn tensorflow tensorflow2

Last synced: 07 Apr 2026

https://github.com/mohitbansal964/image-processing-algorithms

Implementation of various Image Processing Algorithms

cv2 digital-image-processing gonzalez image-processing matplotlib numpy opencv opencv-python pandas pillow python python3

Last synced: 07 Apr 2026

https://github.com/vanhoai/visioncpp

🚀 High-performance C++ implementations of computer vision and image processing algorithms from scratch

cmake computer-vision cpp deep-learning edge-detection image-processing neural-network opencv

Last synced: 07 Mar 2026

https://github.com/krithin/trimpictures

Tool to trim and deskew scanned images.

deskew opencv opencv-python scanning

Last synced: 16 May 2026

https://github.com/harunkurtdev/dart_opencv_sdk

dart-opencv dart-opencv-sdk dartlang flutter-opencv opencv opencv-dart opencv-flutter

Last synced: 29 Apr 2025

https://github.com/sitkevij/opencv

Small OpenCV (Open Source Computer Vision Library) Docker Image for Alpine Linux

alpine computer-vision deep-learning docker-image image-manipulation image-processing machine-learning opencv opencv-docker opencv-python

Last synced: 06 May 2026

https://github.com/acgist/lifuren

才貌双全的李夫人

ai libtorch opencv

Last synced: 21 Jul 2025

https://github.com/denismakogon/opencv-slim

OpenCV v3 with Python 3.6 on Debian

debian docker docker-image dockerfile edge fnproject opencv opencv3 python python3 serverless tensorflow

Last synced: 09 Apr 2026

https://github.com/loglux/remove_black_borders

This Python script is designed to detect and crop the borders of images stored in a specified folder. It can be useful for removing unwanted white or blank margins from scanned documents or images.

cropping-images image-processing multithreading opencv python

Last synced: 30 Apr 2025

https://github.com/kazuhito00/windowutilfor360webcam

サンワダイレクトの360度Webカメラ(400-CAM084)のウィンドウをOpenCVで分割するプログラム

400-cam084 jvcu360 opencv

Last synced: 28 Jun 2026

https://github.com/abdullahazharkhan/headsortails-opencv

Hand-gesture-based Game HeadsTails, built with Python and OpenCV.

computer-vision opencv opencv-python python

Last synced: 13 Apr 2025

https://github.com/natlee/openpose-detect-hands-with-heatmap

This is a simply application for using OpenPose model for detecting hands and showing the visualization with a heatmap.

deep-learning hand-detection hand-tracking heatmap opencv openpose visualization

Last synced: 17 May 2026

https://github.com/nayakpenguin/vision-bridge

Empowering the visually impaired with machine learning image processing. Software designed for integration with hardware devices like smart glasses. Demo available with React JS simulator.

opencv python reactjs yolo

Last synced: 13 Mar 2025

https://github.com/mathealgou/autovideo

Programatic content generation with Python.

automation content content-generation content-generatot opencv python python3 scraper web-scraping

Last synced: 08 Feb 2026

https://github.com/ranjan2104/face-unlock-and-lock-recogination-system

When using face recognition to unlock your device, your phone could be unlocked by someone or something that looks like your image. The possibility of the exceptional cases where the current detector can mistake fake image as a live input, the decision logic was already applied to strengthen the anti-spoofing function.

isfile join lbph-face-recognizer listdir numpy opencv python3

Last synced: 02 May 2026

https://github.com/axiscommunications/opc-ua-colorchecker-acap

Small example ACAP application that verifies if a certain area of an Axis camera's view has a certain color (within a set tolerance) and exposes the result as a boolean value via OPC UA.

axis industry-4 industry-40 industry40 opc opc-ua opcua opencv video-analytics

Last synced: 25 Jun 2025

https://github.com/arun2002k/pose_detection

This model detects the real time pose and gait of the person under 25 frames per second.

gait-detection gait-patterns mediapipe opencv python3

Last synced: 13 Apr 2025

https://github.com/kerberos-io/openalpr

A Kerberos Vault integration with OpenALPR

docker golang kubernetes licenseplatedetection licenseplaterecognition machine-learning openalpr opencv videosurveillance

Last synced: 11 Jan 2026

https://github.com/abhijithganesh/gesture-control-drones

Gesture-controlled drone simulation using OpenCV, ROS, and Gazebo

drones gazebo opencv opencv4 ros2 simulation

Last synced: 17 May 2026

https://github.com/mate-matt/screenshot-stitcher

CLI for stitching vertically scrolling iPhone screenshots into one long image

cli iphone opencv python screenshot

Last synced: 03 Jul 2026

https://github.com/ahkarami/ubuntu-for-deep-learning

Useful notes about Ubuntu (especially for Deep Learning code developers)

deep-learning install machine-learning opencv pip python pytorch tensorflow ubuntu

Last synced: 06 May 2025

https://github.com/nazanin1369/advanced-lane-lines-detection

Self-Driving cars advanced lane line detection

lane-detection opencv self-driving-car

Last synced: 24 Apr 2025

https://github.com/smahesh29/opencv-face-and-eye-detection

Detects face and eyes of a person from image or webcam using opencv-python.

cv2 eye-detection face-detection opencv opencv-library opencv-python opencv2 python python-3

Last synced: 12 Apr 2025

https://github.com/sherry-xll/hsv2gray

Have a basic understanding of RGB, HSV and Grayscale.

grayscale hsv opencv python rgb

Last synced: 28 Apr 2026

https://github.com/gehad-ahmed30/face-recognition-attendence-system

The Face Recognition Attendance System is an AI-powered application that automates attendance tracking using facial recognition. It detects and identifies students' faces , updates attendance records in Firebase, and displays real-time student information.

database face-recognition firebase numpy opencv python

Last synced: 01 Mar 2026

https://github.com/ikomia-dev/yolodetection

Implementation of YOLO DNN inference with OpenCV

dnn opencv python yolov3

Last synced: 16 Apr 2026

https://github.com/filnow/dex-vision

image editor with AI models written in C++, running on CPU

cmake cpp depth-anything fastsam image-editor opencv openvino qt6 scanner

Last synced: 09 May 2026

https://github.com/vaibhav-kesarwani/face-detection

👋 Welcome to the Face Detection App Repository!

airtificialintelligence machine-learning machine-learning-algorithms mediapipe opencv python3

Last synced: 29 Apr 2026

https://github.com/aravinda-1402/lane-detection-for-autonomous-vehicles

Algorithm which can detect lanes in a road and calculate and display features like offset from the center of the lane, radius of curvature of the road etc.

cnn lstm opencv segnet

Last synced: 11 Feb 2026

https://github.com/anshgandhi4/rubiks-cube-solver

Program to scan a Rubik's cube and generate an optimal solution

kociemba opencv python

Last synced: 26 Apr 2026

https://github.com/daelsepara/cameraapp

Camera/DMD App using EmguCV, Gtk and C#/Mono

camera dmd emgucv gtk opencv

Last synced: 09 May 2026

https://github.com/ichiro-its/shisen_opencv

OpenCV implementation of Shisen camera tools project

camera camera-tool opencv ros ros2 shisen

Last synced: 29 Apr 2026

https://github.com/darcyai/darcyai-explorer

Rich demo application for exploring Darcy AI and learning the basics of how it works

ai ai-pipeline computer-vision demo edge-computing open-source opencv python

Last synced: 29 Apr 2026

https://github.com/shinmura0/opencv-object-detection

object-detection opencv raspberry-pi

Last synced: 17 Apr 2026

https://github.com/ksdkamesh99/social-distance-detector

It is a social distance detector based on OpenCV and YOLOV3 / Mobilenet_SSD used to find track persons who are following social distance and who are not following.

mobilenetssd opencv yolov3

Last synced: 27 Apr 2026

https://github.com/dr-noob/qr_reader

QR code reader using OpenCV and pyzbar

computer-vision numpy opencv pyzbar qrcode

Last synced: 09 May 2026

https://github.com/danielaraldiedu/image-processor

Trabalho de processamento de imagens em Python.

matplotlib numpy opencv python

Last synced: 29 Apr 2026

https://github.com/ryan-infitech/sistem-absensi-dengan-face-recognition

Sistem Absensi Berbasis Face Recognition dengan Cloud Computing dan AWS DynamoDB

absence absensi aws cloudcomputing dynamodb face-recognition googlecolaboratory indonesia opencv python streamlit tugas-kuliah

Last synced: 27 Feb 2026

https://github.com/mpolinowski/opencv-object-tracking

Object tracking in OpenCV - Boosting,MIL, TLD,Medianflow,Mosse,CSRT

object-tracking opencv opencv-python

Last synced: 30 Apr 2026

https://github.com/josmarcristello/goprotimeocr

Python-based OCR tool using EasyOCR and OpenCV for automated text extraction from images. Customizable image preprocessing steps and options for GPU acceleration make this a versatile and efficient solution for various OCR tasks

computer-vision data-analysis easyocr gopro gopro-camera ocr opencv pytesseract python

Last synced: 09 May 2026

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

Cuộc đua số (2017 -2018) University Round - Detect and Recognize Traffic Signs using OpenCV and Machine Learning

computer-vision image-processing opencv python support-vector-machine traffic-sign-detection traffic-sign-recognition

Last synced: 24 Oct 2025

https://github.com/alirn76/object-recognition

This code uses the webcam and detect objects in it

object-detection object-recognition opencv python

Last synced: 16 Apr 2026

https://github.com/jn513/visao-computacional

Sistemas utilizando visão computacional para múltiplos fins

colab colab-notebook colaboratory jupyter-notebook jupyter-notebooks opencv opencv-python python python3 tensorflow tensorflow2

Last synced: 16 Apr 2026

https://github.com/walidbosso/python_people_tracking

The OpenCV project is dedicated to tracking and counting people present in both images and videos. With two distinct folders, this project performs people tracking and counting and also includes the ability to predict the distance from the camera and determine their direction.

camera directions distance-calculation jupyter-notebook opencv people-counter people-counting people-detection people-tracking video

Last synced: 03 May 2026

https://github.com/arindal1/face-detection-using-opencv

Face Detection with OpenCV in Python.

computer-vision face-recognition machine-learning opencv

Last synced: 02 Mar 2026

https://github.com/qengineering/opencv_ocr_dnn

Text recognition with OpenCV and deep learning

deep-learning ocr ocr-recognition opencv

Last synced: 21 Jan 2026

https://github.com/mmerlyn/asl-translator

Empowering the deaf and speech-impaired with a real-time ASL translator that converts hand gestures into English text using deep learning and computer vision.

assistive-technology computer-vision deep-learning jupyter-notebook opencv python tensorflow

Last synced: 08 May 2026

https://github.com/brianrscode/metal-band-logo-detector

This project uses a YOLO model to detect metal band logos in images and videos.

opencv opencv-python python python3 yolo yolov8

Last synced: 19 Feb 2026

https://github.com/puneetkakkar/road-damage-detection

An application for automatic road damage assessment using semantic segmentation on high-resolution images. The project helps municipal authorities and maintenance teams detect and prioritize road repairs, improving safety and reducing costs.

computer-vision dinov2 instance-segmentation opencv python road-damage-detection segformer semantic-segmentation transformers vision-transformer

Last synced: 17 Feb 2026

https://github.com/malykhin/n-api-experiments

N-API Node.js experiments

n-api node-addon-api nodejs opencv

Last synced: 03 May 2026

https://github.com/zukahai/computer-graphics

Computer-graphics

computer-graphics cpp opencv

Last synced: 24 Apr 2026

https://github.com/marwendoukh/facial-emotion-detection-django

Facial Emotion detection with Django

django facial-expression-recognition opencv

Last synced: 03 Mar 2026

https://github.com/riz4d/genpredictor

Python script Using OpenCV and pre-trained models to detect faces in an image and predict the gender of each detected face.

face-recognition gender-recognition opencv

Last synced: 30 Apr 2026

https://github.com/petarran/machine-learning-adhd-help

Computer vision project for vector analysis of focus patterns of adhd individuals

ai hackathon opencv python

Last synced: 03 May 2026

https://github.com/skulltech/prattle

Prattle away! Made using Python3.

chat opencv peer-to-peer pyaudio python3 sockets video-chat

Last synced: 30 Apr 2026

https://github.com/mohammadmoataz2/x-rayguardian

This project focuses on detecting Pneumonia in chest X-ray images or video using artificial intelligence and deep learning techniques. The solution involves preprocessing the data, training a model using TensorFlow, and developing a desktop application to classify new X-ray images or video frames as either normal or showing signs of Pneumonia.

application chest cnn computer-vision corona covid deeplearning medical opencv python tensorflow x-ray

Last synced: 16 Apr 2026

https://github.com/nomissbowling/afewcam

virtual-camera for streaming OBS NDC TDL etc

c cpp ndc obs opencv streaming tdl virtual-camera

Last synced: 16 Apr 2026

https://github.com/balavenkatesh3322/image_auto_rotate

Image auto rotate using deep learning

caffemodel computer-vision face-detection face-recognition machine-learning opencv python3

Last synced: 28 Apr 2026

https://github.com/twhlynch/mp42grab

A script to convert videos into 30x30 grayscale animations in Grab VR

grabvr mp4 opencv pixelart video vr

Last synced: 06 Feb 2026

https://github.com/chaitanyac22/udacity-cvnd-project1-facial-keypoints-detection

Applying knowledge of image processing and deep learning to create a convolutional neural network (CNN) for facial keypoints (eyes, mouth, nose, etc.) detection.

cnn convolutional-neural-networks evaluation facial-keypoints-detection filters haar-cascade haarcascade-frontalface model-building opencv python3 pytorch

Last synced: 03 May 2026

https://github.com/alexjmercer/vehicle-and-pedestrian-counter

Live Vehicle & Pedestrian tracker using OpenCV, YOLOv8 and ByteTrack. Detects and plots traffic over time. Part of Capstone project on Dynamic Traffic control.

bytetracker computer-vision matplotlib-pyplot opencv python3 supervision traffic-analysis yolov8

Last synced: 01 Feb 2026

https://github.com/ssarcandy/n-puzzle-solver-with-cv

computer-vision opencv wxwidgets

Last synced: 30 Apr 2026

https://github.com/simarsingh24/opencv-android-circle-detector-app

Simple App module to detect sphere or circles using general hough transform opencv in android application

android image-processing opencv

Last synced: 17 Apr 2026

https://github.com/takamin/cvimagepipeline

OpenCVの画像処理ルーチンを組み合わせて、一連の画像処理を構成できるC++のクラスライブラリ。フィルタの構成はXMLからも与えられます

cplusplus filter-graph opencv

Last synced: 27 Apr 2026

https://github.com/aadrianleo/ai_hand_gester_fingers_counting

AI hand gester fingers counting project is a AI based project in which you can detect hand and fingers and each fingers up give the count of how many fingers are up with an image of different fingers at the side The project is made using python language.

ai cv2 cv2-library fingers-counting fingers-detection gesture-recognition hand-detections handdetection mediapipe mediapipe-hands opencv python

Last synced: 08 May 2026

https://github.com/rodolfoferro/kerasmnist

Handwritten Digits Classifier: An Online AI Classifier Trained With the MNIST Dataset...

deep-learning keras mnist-classification opencv python

Last synced: 01 Feb 2026

https://github.com/hxndev/live-background-blur

In this project, we will be blurring the background in a live video feed. This can be further integrated into online meetings, streamings etc.

background-blur background-image blur-backgrounds live-video mediapipe opencv opencv-python project python

Last synced: 09 May 2026

https://github.com/devmalik7/code_script

A collection of beginner-friendly scripts in Python, JavaScript, and more. Perfect for Hacktoberfest!.

android hacktoberfest hacktoberfest2025 java javascript machine-learning nodejs opencv python reactjs selenium

Last synced: 27 Mar 2026

https://github.com/truongtannghia/face-covering-application

The app masks people's faces through a live camera

machine-learning opencv python3

Last synced: 08 May 2026

https://github.com/abhishekmishra-17/hand-emojinator-using-python

python code for hand-emojinator

hand-emojinator machine-learning ml opencv pandas-dataframe python python3

Last synced: 28 Apr 2026

https://github.com/jamesfisher-geo/objecttrackingopencv

This is a script that allows the user to load a video and select a bounding box for object tracking. The goal of this project is to develop software to collect advanced statistics using object tracking from sports footage.

opencv python

Last synced: 04 May 2026

https://github.com/kaylaipp/lane-detection

Build a simple lane detector with Python and OpenCV

autonomous-vehicles lane-detection lane-lines-detection lane-tracking opencv opencv-python

Last synced: 28 Apr 2026

https://github.com/b1tflyyyy/ascii-art

ASCII-ART fun project written in C++

cmake cpp free image-processing open-source opencv

Last synced: 13 Feb 2026

https://github.com/njorogemaurice/objectdetectionmobileapp

Object detection Android Application based on YOLOv8

android camera2-api opencv tensorflow-lite yolov8

Last synced: 18 Apr 2026

https://github.com/lequanphat/adventure-game

Game Platform project combining image processing with OpenCV. Python programming course project

opencv pygame python

Last synced: 28 Apr 2026

https://github.com/qanastek/winenot

WineNot is an easy to use app to let you find a wine according to it's label. One step, Just can it !

android flask flutter ios levenshtein-distance object-detection opencv python rails ruby ruby-on-rails sqlite tensorflow tesseract tesseract-ocr

Last synced: 02 Apr 2026

https://github.com/maskedsyntax/doculens

A simple document scanning pipeline implemented in C++ with OpenCV.

c canny-edge-detection cmake cmakelist computer-vision contour-detection contours cpp17 gaussian-blur makefile opencv python3 warping

Last synced: 01 Feb 2026

https://github.com/efecanxrd/signature-recognition

Signature recognition using template matching and correlation

opencv signature signature-detection signature-recognition signature-validation signature-verification signatures template-matching

Last synced: 07 May 2026

https://github.com/bocchio01/gorlu_the_printer

A simple but functional all-in-one GUI app to control an Arduino CNC plotter

arduino arduino-printer cnc-machine opencv plotter-art python tkinter-gui

Last synced: 27 Oct 2025

https://github.com/lazyoracle/video-face-detection

Face Detection in Video Feed using OpenCV with Python

computer-vision face-detection opencv

Last synced: 22 Jan 2026

https://github.com/lambda-zhang/opencv_xavier_whl

opencv_python-3.4.3-cp36-cp36m-linux_aarch64.whl

aarch64 arm64 armv8 opencv opencv-python whl

Last synced: 18 Apr 2026

https://github.com/roushou/fingers-lightning

Create lightning between your fingers using Computer Vision

computer-vision mediapipe opencv python3 uv

Last synced: 30 Apr 2026

https://github.com/manikantasanjay/gradio_deep_learning_selfie_segmentation_webapplication

A Simple Web Application built using Gradio capable of Selfie Image Segmentation

gradio gradio-interface image-segmentation matplotlib mediapipe opencv

Last synced: 14 Apr 2026

https://github.com/neelanjan00/face-recognition-facenet-

An implementation of the Siamese Neural Network for facial recognition using one shot detection, that eliminates the requirement for the Neural Network to be trained each time a new image is added to the database. Trained using a Triplet Loss Function, it may even be used to perform the facial recognition with one training instance image.

deep-learning face-recognition opencv siamese-network tensorflow

Last synced: 27 Oct 2025