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: 2026-06-26 00:18:54 UTC
JSON Representation

https://github.com/enoxsoftware/videoplayerwithopencvforunityexample

This example shows how to convert VideoPlayer texture to OpenCV Mat using AsyncGPUReadback.

asyncgpureadback opencv untiy video video-player

Last synced: 19 Apr 2025

https://github.com/hoangsonww/ai-ml-classifiers

🌟 This repository houses a collection of image classification models for various purposes, including vehicle, object, animal, and flower classification. Each classifier is built using deep learning techniques and pre-trained models to accurately identify and categorize images based on their respective classes.

ai ai-classifier animal-classification artificial-intelligence classification classifier face-recognition keras keras-tensorflow machine-learning mood-detection ocr opencv python tensorflow tesseract vehicle-classification vehicle-detection

Last synced: 11 Apr 2025

https://github.com/motapinto/computer-vision-structured-light

Project developed for the Computer Vision course unit in FEUP

computer-vision edge-detection jupyter-notebook opencv python structured-light

Last synced: 08 Oct 2025

https://github.com/bbo-lab/calibcam

A charuco based calibrator for camera setups (intrinsic and extrinsic coordinates).

calibration camera camera-calibration opencv video

Last synced: 15 Apr 2025

https://github.com/kazuhito00/damo-yolo-colaboratory-training-sample

DAMO-YOLOをGoogle Colaboratory上で訓練しONNX形式のファイルをエクスポートするサンプル

colaboratory damo-yolo object-detection opencv python

Last synced: 03 Sep 2025

https://github.com/jalajthanaki/real_time_object_detection

This repository contains the code for real-time object detection. I'm using video stream coming from webcam. MobileNet-SSD and OpenCv has been used as base-line approach. TensorFlow object detection API has been used in revised approach.

computer-vision deep-learning objectdetection opencv real-time-object-detection

Last synced: 10 Jun 2025

https://github.com/ildaron/opencv-image-preprocessing-python

Shortest versions of python script for image processing with OpenCV

edge-detection image image-analysis image-processing image-recognition image-segmentation morf-operation opencv opencv-python segmentation

Last synced: 14 Apr 2025

https://github.com/ra101/pose2input-mk9

Play Mortal Kombat with the camera as your input device and your body/pose as a controller.

game gamming mediapipe mk mk9 mortal-kombat mortal-kombat-9 opencv opencv-python pyautogui python python3

Last synced: 31 Aug 2025

https://github.com/scaledteam/heva

High Efficiency VTuber Avatar. Virtual avatar application, based on Urho3D and DLib.

face-tracking high-performance opencv vtuber

Last synced: 24 Jul 2025

https://github.com/ki-labs/bran

BRAN (Basic Recognition and Authentication at eNtrance) - A Facial recognition based identification & authentication system mounted at KI labs office entrance in Munich (https://www.ki-labs.com)

cnn-for-visual-recognition facial-recognition hog-features-extraction opencv picamera python raspberry-pi-3

Last synced: 07 Apr 2025

https://github.com/leeyunjai/simple-face-recognition

train/recognize face and detect landmark, using dlib and opencv

computer-vision deep-learning dlib face face-detection face-recognition facedetection facelandmarkdetect machine-learning machine-vision opencv opencv3-python raspberry-pi raspberry-pi-camera

Last synced: 13 Jun 2025

https://github.com/akash-peace/iot-pi-dl

Theft detector project objective is to track the surveillance area and alert the user if any movement is detected.

call camera deep-neural-networks firebase http-server iot mms opencv python3 raspberry-pi theft-detector twilio yolo

Last synced: 10 Oct 2025

https://github.com/davide710/scanner

Your pocket scanner: effortless A4 document capture and transformation into a clean PDF

computer-vision opencv python scanner

Last synced: 24 Jul 2025

https://github.com/kazuhito00/vehicle-reid-0001-onnx-sample

vehicle-reid-0001 を用いて、Vehicle ReIDを行うサンプル

onnx opencv vehicle-reid

Last synced: 04 Mar 2026

https://github.com/kokseen1/sanzan

Video encryption while maintaining playability.

audio audio-encryption audio-processing cv2 data-science decrypt decryption deobfuscation encryption ffmpeg numpy obfuscation opencv pydub python video video-encryption video-processing

Last synced: 28 Oct 2025

https://github.com/codecwang/main-site

👨‍💻 Welcome to my website

ai frontend opencv

Last synced: 30 Apr 2025

https://github.com/lau1944/yolo-face-detection

Generate meme photos using machine learning - Yolo人脸识别（狗头overlay）

machinelearning opencv python yolo

Last synced: 26 Jun 2025

https://github.com/wrayx/target-score-cpp

A visual based shot tracking program for target shooting

cpp object-detection opencv shape-detection

Last synced: 27 Apr 2025

https://github.com/sthysel/rakali

Rakali is a imaging library and video camera tool-set

opencv python python-library stereo-calibration stereo-camera stereo-vision

Last synced: 15 Aug 2025

https://github.com/gil9red/2048_bot

Game 2048 bot

2048-game bot game opencv opencv-python pyautogui python python-3 python3 vk vkontakte webbrowser

Last synced: 15 Aug 2025

https://github.com/alnitak/flutter_ffi_opencv

Test OpenCV in Flutter using dart:ffi

dart ffi flutter flutter-plugin opencv

Last synced: 23 Apr 2025

https://github.com/qengineering/paddleocr-lite-license

PaddleOCR Lite license plate detection on bare Raspberry Pi 4

alpr anpr cpp deep-learning license-plate-detection license-plate-recognition ocr ocr-recognition opencv optical-character-recognition paddle-lite paddlelite paddleocr plate-detection raspberry-pi-4 raspberry-pi-64-os

Last synced: 11 Jun 2025

https://github.com/robincpc/ce264-computer_vision

Repository for project code of CE264 Computer Vision

gesture-recognition google-cloud-vision opencv python

Last synced: 11 Jun 2025

https://github.com/rjn32s/opencv-nft-python

This is Python Code to Generate any amount of Non-fungible Tokens

nft nft-generator open-source opencv opencv-python py

Last synced: 09 Oct 2025

https://github.com/obgnail/video-subtitle-extractor

提取视频硬字幕。采用 PaddleOCR。

extractor ocr opencv python subtitles video

Last synced: 04 Oct 2025

https://github.com/kazuhito00/overlay-audio-spectrum-using-opencv

オーディオスペクトラムや波形をOpenCVで、はめ込み描画するサンプル

audio-spectrum opencv python

Last synced: 12 Aug 2025

https://github.com/tedklin/nerdyvision

OpenCV color tracking for robotic visual servoing

frc opencv robotics vision vision-tracking

Last synced: 09 Nov 2025

https://github.com/isala404/r2d2

Line Following Robot Powered By OpenCV and Machine Learing

ai linefollower machine-learing numpy opencv python3 rasberrypi scikit-learn tensorflow

Last synced: 07 Sep 2025

https://github.com/rizwanmunawar/face-recognition-using-opencv-computer-vision-

Face detection and recognition using OpenCV.

face-detection face-recognition opencv python3

Last synced: 14 Aug 2025

https://github.com/abdallahhemdan/qr-scanner

📱 QR code decoding program, takes input from your device or from built-in camera using Opencv , zbar..

cv2 opencv qr qr-code qr-codes qrcode-reader qrcode-scanner zbar

Last synced: 15 Jun 2025

https://github.com/ankityddv/objectdetector-opencv

An object detection openCV project.

object-detection opencv python3

Last synced: 08 Aug 2025

https://github.com/zmh-program/physical-engine-hand-detection

👋 A game project about computer vision using Mediapipe, Pygame, Pymunk and OpenCV 👋 一个关于计算机视觉的小游戏, 使用Mediapipe, Pygame, Pymunk和OpenCV编写

hand-detection mediapipe opencv pygame pymunk python

Last synced: 13 Apr 2025

https://github.com/v-hogood/OpenCvSdk

Android and iOS .NET bindings for OpenCV SDK:

android dotnet ios maui opencv xamarin

Last synced: 01 Oct 2025

https://github.com/epam/imago

2D chemical structure image recognition toolkit

cheminformatics cpp indigo java ocr opencv python recognition

Last synced: 06 Oct 2025

https://github.com/kylecorry31/robot-vision-api

A simple Java library for FRC to detect and process targets

detect-targets first-robotics first-robotics-competition frc opencv perception robot-vision-api target-detection vision

Last synced: 29 Sep 2025

https://github.com/rfonod/stabilo

🌀 Stabilo is a Python package for stabilizing video frames or object trajectories using advanced transformation techniques. It supports user-defined masks to exclude specific areas, making it ideal for dynamic scenes with moving objects. Unlike traditional stabilization, it stabilizes content relative to a chosen reference frame.

computer-vision feature-extraction feature-matching homography-estimation image-processing image-registration opencv ransac stabilization video-processing video-stabilization

Last synced: 07 Oct 2025

https://github.com/alvinwan/emotion-based-dog-filter

Real-time Emotion-Based, Snapchat-esque Dog Filter using Computer Vision

adversarial-examples computer-vision dog-filter face-detection face-recognition machine-learning opencv python3 pytorch

Last synced: 30 Jul 2025

https://github.com/and2797/camera_calib

Camera calibration tool in Python + OpenCV

automatic camera camera-calibration checkerboard computer-vision multi-view-geometry multi-view-stereo opencv opencv-python python python-3 stereo-calibration stereo-vision

Last synced: 08 Oct 2025

https://github.com/filippofinke/autonomous-tello

🤖 Autonomous Drone DJI Tello with OpenCv and ImageAI

autonomous dji djitello imageai opencv

Last synced: 18 Jun 2025

https://github.com/zauberzeug/l4t-opencv

OpenCV 4.5.0 for Jetson (Linux for Tegra, l4t) with Docker.

docker jetson jetson-nano opencv opencv-python

Last synced: 05 Mar 2026

https://github.com/qengineering/gstreamer-1.18.4-rpi_64-bits

GStreamer 1.18.4 with OpenCV example on a Raspberry Pi 4

cpp gstreamer gstreamer-pipeline opencv raspberry-pi raspberry-pi-64-os raspberry-pi-camera raspicam

Last synced: 28 Oct 2025

https://github.com/meqdaddev/teachable-machine-lite

A lightweight Python package optimized for integrating exported models from Google's Teachable Machine Platform into robotics and embedded systems environments. This streamlined version of Teachable Machine Package is specifically designed for resource-constrained devices, making it easier to deploy and use your trained models in embedded apps.

deep-learning deep-neural-networks image-classification machine-learning opencv opencv-python pypi pypi-package python raspberry-pi teachable-machine tensorflow tensorflow2 tensorflowlite tensorflowlite-for-microcontrollers tflite

Last synced: 21 Mar 2025

https://github.com/feightwywx/braille-art

一个盲文字符画生成器 / A braille art generator.

ascii-art braille-art opencv python

Last synced: 01 May 2025

https://github.com/davidmasek/image_stitching

Shows image processing techniques for creating a single panorama image from multiple source images.

image-processing image-stitching opencv opencv-python panorama-stitching

Last synced: 31 Oct 2025

https://github.com/egecetin/videostabilization

Video stabilization is a software-based approach (using OpenCV and its CUDA backend) in real-time to eliminating environmental effects (wind, heavy vehicle etc.) and enhance the visual performance that degrade video streaming quality.

glut gpu-computing opencv real-time-processing video-processing video-stabilization

Last synced: 14 Apr 2025

https://github.com/darwinsbuddy/foosball-ai

Computer-Vision pipeline to track a foosball game

foosball foosball-table opencv python tracking wuzzler

Last synced: 13 Apr 2025

https://github.com/noorkhokhar99/yolov8-garbage-overflow-detection-on-a-custom-dataset-real-time-detection-with-flask-web-app

YOLOv8: Garbage Overflow Detection on a Custom Dataset | Real-Time Detection with Flask Web App

inference opencv python python3 roboflow yolov8

Last synced: 16 Oct 2025

https://github.com/avidlearnerinprogress/hand-gesture-recognition

Gesture recognition using OpenCV and Python

gesture-recognition image-processing opencv python

Last synced: 09 Sep 2025

https://github.com/kiritigowda/mivisionx-inference-tutorial

MIVisionX toolkit is a set of comprehensive computer vision and machine intelligence libraries, utilities, and applications bundled into a single toolkit.

amd caffe classification cnn detection inception inference inference-engine machine-learning mivisionx neural-network nnef onnx opencv openvx openvx-neural-net resnet segmentation tensorflow vggnet

Last synced: 11 Apr 2025

https://github.com/naemazam/real-time-face-mask-detection

Real-Time Face Mask Detector With Python, OpenCV, Keras

face face-detection facemask-detection keras mask-detection naemazam opencv python real

Last synced: 11 Apr 2025

https://github.com/andoryuuta/notsourcegraph

Detecting Sourcegraph logo with OpenCV

not-hotdog opencv python sourcegraph

Last synced: 12 Mar 2025

https://github.com/hollowman6/building-cctv

Here is my solution to broadcast your camera through the Internet 1.with RSTP using ffserver and ffmpeg. 2. using opencv to recognize faces and send to the other place with a picture.(1.ffmpeg+ffserver实现摄像头的RSTP流直播 2.OpenCV智能识别人脸并截图转发)

camera cctv ffmpeg ffserver opencv rstp

Last synced: 09 Jul 2025

https://github.com/tank3-tk3/procesamiento-imagenes-cuda-opencv

Procesamiento de imágenes con CUDA y OpenCV

cuda image-processing opencv

Last synced: 11 Jul 2025

https://github.com/wtbates99/opencv2-posture-corrector

Toolbar application that leverages OpenCV's powerful computer vision capabilities and MediaPipe's pose detection to create an intelligent posture monitoring system. Running discreetly in your system tray, it provides real-time feedback and gentle reminders when your posture needs attention.

computer-vision ergonomics health-monitoring machine-learning mediapipe opencv pose-estimation posture-detection productivity pyqt real-time-processing system-tray-application visionprocessing workplace-health

Last synced: 13 Apr 2025

https://github.com/jgraving/pinpoint

pinpoint is a Python library for generating and tracking 2D barcode tags.

barcode behavior ethology identity locomotion opencv python social tracking

Last synced: 18 Jul 2025

https://github.com/stefanw/photoscan.js

JS app that takes photos and tries to find paper document outlines to extract a scan-like image.

javascript opencv photo scan vue2

Last synced: 01 Aug 2025

https://github.com/hxndev/image-to-sketch

In this project, I used OpenCV to convert an image to its "what-I-call" sketch version.

code image-to-sketch opencv opencv-python python sketch

Last synced: 07 May 2025

https://github.com/qengineering/gstreamer-1.18.4-rpi_32-bits

GStreamer 1.18.4 with OpenCV example on a Raspberry Pi 32-bits

cpp gstreamer gstreamer-pipeline opencv raspberry-pi raspberry-pi-camera raspicam rpicamsrc

Last synced: 28 Oct 2025

https://github.com/cheshire137/overwatch-counter-picker

"Should I go Hanzo? I should definitely go Hanzo." See which hero you should pick in Overwatch based on your team composition.

blizzard bulma-css flask opencv overwatch python sqlalchemy template-matching

Last synced: 18 Jun 2025

https://github.com/mikebionic/iot-switch

IoT app with using ESP8266 microprocessors and Linux backend REST server

arduino esp-01 esp8266 flask iot nodemcu opencv plc python smartcity smarthome sqlalchemy web-api

Last synced: 18 Jun 2025

https://github.com/krshrimali/portrait-bokeh-using-opencv-and-numpy

Portrait Bokeh Implementation on Faces using OpenCV and NumPy in Python

blur numpy opencv portrait-bokeh python

Last synced: 13 May 2025

https://github.com/etun/canny-edges-hough-circles

android canny-edge-detection computer-vision java opencv

Last synced: 12 May 2025

https://github.com/swastikgorai/rewater

A project to detect plastic waste in river bodies via drone shots using Transfer Learning

annotation artificial-intelligence dataset machine-learning opencv pandas pillow python3 transfer-learning yolo yolov8

Last synced: 10 Apr 2025

https://github.com/sefakcmn00/gym_project-with-python

In this project, its own AI powered gym implementation was implemented using AI Powered Pose estimation. MediaPipe and Python were used to detect different posts with a webcam. Body up and down gym practice was performed using Mediapipe pose points.

computer-vision mediapipe-pose numpy opencv python

Last synced: 21 Sep 2025

https://github.com/luisembonstrizzi/hawkeye-app

Hawkeye official app repository. It contains the source code of the AI (developed with OpenCV) and the app itself (developed with t3-stack).

ai azure ball-tracking next-auth nextjs opencv prisma pwa t3-stack tailwindcss tennis trpc typescript

Last synced: 08 Oct 2025

https://github.com/floscha/2d-barcode-reader

A Python/OpenCV-based barcode reader for 2D barcode markers

barcode opencv python

Last synced: 30 Apr 2025

https://github.com/smv1999/the_machine

A Miniature Clone of The Machine 🔥

deep-learning machine-learning opencv person-of-interest the-machine

Last synced: 12 Apr 2025

https://github.com/imsanjoykb/computer-vision-bootcamp

Computer Vision Bootcamp

artificial-intelligence cnn-classification computer-vision deep-learning opencv opencv-dnn opencv-project opencv-python

Last synced: 30 Oct 2025

https://github.com/lucadibello/rimesegatebot

📸 This telegram bot is able to download videos from remote urls thanks to the embedded youtube-dl library and upload them on OpenLoad or VeryStream

automation cv2 media-downloader opencv openload python python3 telegram telegram-bot telegram-bot-python video youtube youtube-dl

Last synced: 27 Oct 2025

https://github.com/photron-limited/pypuclib

python package for INFINICAM SDK

camera computer-vision machine-vision opencv python

Last synced: 25 Apr 2026

https://github.com/mcychan/nquantgpp

nQuantGpp includes top 10 color quantization algorithms for g++ producing high quality optimized images.

blue-noise cielab color-quantization dithering dl3-quantization error-diffusion hilbert-curve image-processing median-cut opencv otsu-threshold otsu-thresholding quantization-algorithms transparency unsupervised-clustering

Last synced: 06 Apr 2026

https://github.com/agungdwiprasetyo/image-pattern-recognition

Object detection on image using SVM (Support Vector Machine) and OpenCV

image-processing machine-learning opencv svm-classifier

Last synced: 11 Oct 2025

https://github.com/v-hogood/opencvsdk

Android and iOS .NET bindings for OpenCV SDK:

android dotnet ios maui opencv xamarin

Last synced: 24 Dec 2025

https://github.com/lostjared/libacidcam

C++ shared object for the filters from Acid Cam

filter glitch-art opencv shared-library video-processing

Last synced: 05 Mar 2026

https://github.com/pacifiquem/opencv-extract-text-from-image

Using OpenCV and Tesseract to extract the reading from image as a text.

computer-vision opencv python

Last synced: 16 Oct 2025

https://github.com/nobody-1321/pixelops

Image processing algorithms and implementations.

image-processing maths opencv

Last synced: 29 Apr 2026

https://github.com/miladsade96/asfr

Attendance system using facial recognition

attendance deep-learning face-recognition facial-recognition machine-learning neural-network numpy opencv opencv-python python python3

Last synced: 26 Oct 2025

https://github.com/serpentbit/ovl

🦉 Python Module for real-time computer vision pipelines

computer-vision first first-robotics-competition image-processing object-detection opencv opencv-python ovl pipeline python robotics

Last synced: 24 Oct 2025

https://github.com/tobybreckon/dog-saliency

reference implementation of Real-time Salient Object Detection based on Division of Gaussians [Katramados/Breckon, 2011]

computer-vision computer-vision-algorithms feature-extraction gaussian-filter image-processing image-processing-python object-detection opencv saliency saliency-analysis saliency-detection saliency-map saliency-maps saliency-model saliency-prediction visual-salience visual-saliency

Last synced: 24 Oct 2025

https://github.com/ibrahim-sisar/python-markt

It is a sales management project.

datetime opencv openpyxl pyttsx3-text-to-speech pyzbar tkinter

Last synced: 08 Jun 2026

https://github.com/gaborvecsei/face-recognizer

Thesis: Face Recognizer

eigenfaces face-detection face-recognizer haar-cascade opencv python thesis

Last synced: 26 Oct 2025

https://github.com/mcanyucel/camerax-opencv

A sample project that uses OpenCV together with CameraX. Project name is bbbbbbbbbbb out of frustration; trying to make it work.

android camerax opencv

Last synced: 07 May 2026

https://github.com/adithya-s-k/eyeontask

An OpenCV and Mediapipe-based eye-tracking and attention detection system that provides real-time feedback to help improve focus and productivity.

computer-vision flask mediapipe opencv

Last synced: 25 Oct 2025

https://github.com/celalaygar/car-counting-with-python

Car counting with python and Opencv, (Python ve Opencv ile Araç sayma işlemi )

cv2 numpy opencv python

Last synced: 26 Oct 2025

https://github.com/iotchulindrarai/number_plate_detectionusing-yolov8

created number plate detection using Yolov8 model and able to detect vehicle plate number

deep-learning machine-learning numberplatedetection ocr opencv python yolov8

Last synced: 25 Oct 2025

https://github.com/abhinav-26/mlops-internship

In this repository I have put down all the Project which I did during my MLOps Internship from LinuxWorld Informatics Pvt Ltd under the mentorship of World Record Holder Mr. Vimal Daga sir.

autodeployments automation computer-vision deep-learning devops-tools docker face-mask-detection jenkins machine-learning ml-with-devops mlops opencv transfer-learning

Last synced: 03 Mar 2026

https://github.com/michaeltroger/feature-matching-android

Augmented Reality Template Matching (Feature Matching) using OpenCV 4 for >= Android 5

android augmented-reality augmented-reality-applications computer-vision feature-matching opencv template-matching

Last synced: 17 Aug 2025

https://github.com/praveen-palanisamy/pandaboard-es

Resources/How-TOs for OMAP4 based Pandaboard ES

benchmarking cross-compiling omap4 opencv pandaboard pandaboard-es qt5

Last synced: 15 May 2025

https://github.com/prashantkoirala465/sign2text-nepali-sign-language-to-text-translation

Welcome to Sign2Text! 🎉 This innovative project translates Nepali Sign Language (NSL) into text. Developed for a hackathon challenge, this solution combines machine learning, computer vision, and web technologies to deliver Nepali sign language translations.

keras-tensorflow nextjs numpy opencv python reactjs tailwind-css tailwindcss tensorflow typescript