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: 2026-06-23 00:22:28 UTC
- JSON Representation
https://github.com/dofire/opencv-playing-card-detection
detect playing cards using OpenCV and Python ♥️♠️♦️♣️
ipynb jupyter-notebook opencv opencv-python playing-cards-detection python
Last synced: 15 Oct 2025
https://github.com/kazuhito00/nanodet-onnx-sample
NanoDetのPythonでのONNX推論サンプル
nanodet object-detection onnx opencv pytorch
Last synced: 02 Mar 2026
https://github.com/joda01/imagec
imageC / EVAnalyzer2 - High throughput biological image processor
bioimage-analysis bioimage-informatics biology cell-segmentation evanalyzer image-processing opencv science
Last synced: 01 Feb 2026
https://github.com/acgeospatial/beginners_sat_opencv
Beginners guide to interactive manipulation of satellite data with open cv
colours notebook opencv python rgb satellite-data
Last synced: 13 Oct 2025
https://github.com/kazuhito00/m-lsd-warpperspective-example
M-LSDを用いて四角形を検出し、射影変換を行うサンプルプログラム
m-lsd opencv tensorflow warpperspective
Last synced: 14 Mar 2026
https://github.com/kiwi0fruit/enaml-video-app
Easy to install cross-platform python desktop app that gets video via OpenCV and displays it via LGPL Qt 5 for Python (PySide2) GUI composed with Enaml & distributed with PyAppShare (uses Miniconda & Shortcutter)
application conda cross-platform enaml installer miniconda opencv pyqtgraph python qt
Last synced: 26 Oct 2025
https://github.com/glefundes/pycamloop
Make OpenCV camera loops less of a chore by skipping the boilerplate and getting right to the interesting stuff
Last synced: 25 Oct 2025
https://github.com/0904-mansi/driver-drowsiness-detection-system
In this project, we have created a driver drowsiness detection system that will detect whether the driver's eyes are closed for too long and detect whether the driver is sleepy or inactive.
cmake dlib face-recognition-python machine-learning numpy opencv python
Last synced: 16 Mar 2026
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.
Last synced: 16 Oct 2025
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/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/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/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/etun/canny-edges-hough-circles
android canny-edge-detection computer-vision java opencv
Last synced: 12 May 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/floscha/2d-barcode-reader
A Python/OpenCV-based barcode reader for 2D barcode markers
Last synced: 30 Apr 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/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/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/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/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/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/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/tank3-tk3/procesamiento-imagenes-cuda-opencv
Procesamiento de imágenes con CUDA y OpenCV
Last synced: 11 Jul 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/andoryuuta/notsourcegraph
Detecting Sourcegraph logo with OpenCV
not-hotdog opencv python sourcegraph
Last synced: 12 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/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/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/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/avidlearnerinprogress/hand-gesture-recognition
Gesture recognition using OpenCV and Python
gesture-recognition image-processing opencv python
Last synced: 09 Sep 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/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/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/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/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/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/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/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/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/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/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/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/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/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/epam/imago
2D chemical structure image recognition toolkit
cheminformatics cpp indigo java ocr opencv python recognition
Last synced: 06 Oct 2025
https://github.com/ankityddv/objectdetector-opencv
An object detection openCV project.
object-detection opencv python3
Last synced: 08 Aug 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/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/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/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/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/filippofinke/autonomous-tello
🤖 Autonomous Drone DJI Tello with OpenCv and ImageAI
autonomous dji djitello imageai opencv
Last synced: 18 Jun 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/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/kazuhito00/vehicle-reid-0001-onnx-sample
vehicle-reid-0001 を用いて、Vehicle ReIDを行うサンプル
Last synced: 04 Mar 2026
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/tedklin/nerdyvision
OpenCV color tracking for robotic visual servoing
frc opencv robotics vision vision-tracking
Last synced: 09 Nov 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
Last synced: 12 Aug 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/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/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/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/juniorxsound/face-align
Face aligner written in Python using openCV and dlib
dlib face-detection opencv python
Last synced: 27 Apr 2025
https://github.com/silkodenis/som
Neural network with learning without a teacher, performing the task of visualization and clustering.
c-plus-plus computer-vision machine-learning ml neural-network opencl opencv parallel-computing self-organizing-map som
Last synced: 22 Apr 2025
https://github.com/davidstutz/mathematical-image-processing
Implementations and examples of basic mathematical image processing algorithms. Based on the lectures "Mathematical Foundations of Image Processing" and "Variational Methods in Image Processing" by Prof. Berkels.
image-processing mathematical-image-processing opencv
Last synced: 23 Apr 2025
https://github.com/vietanhdev/paper_stream
Paper Transformation and Streaming - The Runner-Up at Call For Code IBM SoICT Hackathon 2020.
aruco image-transformations online-education opencv streaming
Last synced: 06 Sep 2025
https://github.com/benng/sudoku-recognizer
Grab sudoku info with computer vision
opencv puzzle recognizer sudoku
Last synced: 30 Aug 2025
https://github.com/gautam-j/traffic-analysis
Vehicle detection and tracking using deep learning and computer vision.
deep-learning deep-sort flask object-detection object-tracking opencv tensorflow yolo yolov4
Last synced: 05 Jul 2025
https://github.com/edwardjxli/wormhole
A Simple and Hackable Realtime Video Streaming Engine for Prototypes and Projects Alike!
camera-streaming http-live-streaming opencv python python-video-streaming realtime sockets streaming video video-streaming video-streaming-server
Last synced: 28 Mar 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
Last synced: 28 Aug 2025
https://github.com/jack17529/sittingpostureprediction
Predicting sitting position using head pose estimation.
dlib facial-features headpose-estimation opencv
Last synced: 02 Mar 2026
https://github.com/jay4codes/enhanceai
An image editing website that uses AI to enhance image editing options to users. Along with the traditional image editing like adjusting brightness, saturation, adding filters, etc. we also built features including Low Light Enhancement, Denoising & Upscaling.
Last synced: 30 Apr 2025
https://github.com/saiankit/videostreaming-multipath-tcp-multipath-quic
Application that allows the server to stream video to connected client using Multipath TCP and Multipath QUIC protocols.
golang mpquic mptcp opencv python-tcp python3 quic videostreaming
Last synced: 18 Aug 2025
https://github.com/makew0rld/live-glitch
Realtime glitch art effects with Python and OpenCV.
glitch glitch-art opencv opencv-python python realtime webcam
Last synced: 23 Jul 2025
https://github.com/csfelix/python-stenography
🐍 Simple Python script to make Stenography in Images 🐍
cv2 image-stenography numpy opencv opencv-python python stenography
Last synced: 28 Apr 2025
https://github.com/sudodevinci/tv-head
Pipeline for images onto WS2812B LED strips via Raspberry Pi Pico, ESP32, or Arduino UNO, to use as a dot-matrix display.
arduino cpp esp32-arduino esp32-s3 micropython micropython-rpi-pico neopixel neopixel-strip opencv raspberry-pi raspberry-pi-pico tv-head tvhead
Last synced: 10 Apr 2025
https://github.com/codhek/sentiment-analysis-naoqi-cnn
:fire: Emotion Recognition using a cnn integrated on a simulated nao robot using the choreographe suite
choreographe cnn-keras emotion-recognition naoqi-robot opencv tensorflow
Last synced: 09 Apr 2025
https://github.com/phanatagama/data-science
🚀 This repository have an Data Science docs in JupyterNote. Using python-3 while learning about material DS.
big-data data-science image-processing matplotlib-pyplot numpy opencv pandas python3 scatter scipy
Last synced: 19 Apr 2025
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/jakubvojvoda/motion-segmentation
Robust motion detection/segmentation using OpenCV
cpp frame-difference image-processing motion-detection motion-gradient motion-segmentation opencv optical-flow video-processing
Last synced: 09 Apr 2025
https://github.com/raj99-code/realtime-sign-language-recognition
Portable sign language (ASL) recognition device that utilizes real-time and efficient programming to help mute and deaf by establishing two-way communication channel with people who have never studied sign language.
american-sign-language asl-recognizer cpp gesture-recognition hand-detection oled-display-sh1106 opencv raspberry-pi raspberry-pi-camera sign-language-recognition
Last synced: 31 Jul 2025
https://github.com/hxndev/virtual-drag-and-drop-using-opencv
In this project we will be using OpenCV to virtually drag a rectangle and drop it at a different location. It will be further used for Virtual Mouse.
code cvzone drag-and-drop mediapipe opencv opencv-python python virtual-drag virtual-drag-and-drop virtual-drop
Last synced: 10 Nov 2025
https://github.com/Tritonix711/Gesture-Scroll-Control
Gesture Scroll Control is a Python application that lets you control scrolling on your desktop using hand gestures. With a simple hand movement, you can navigate through web pages and apps without needing to touch your mouse or keyboard. It's designed for ease of use and hands-free navigation.
automation computer-vision gesture-recognition hand-tracking mediapipe opencv python scrolling
Last synced: 24 Apr 2025
https://github.com/kazuhito00/simple-annotation-on-colab
colab_utils.pyを使用しColaboratory上で簡易なアノテーションを実施。 オリジナル版のバウンディングボックスのアノテーション機能の他に、試験的に多角形のアノテーション機能を追加。
annotation colaboratory opencv python
Last synced: 23 Apr 2025
https://github.com/jqctop1/wechat-qrcode
An android library which use OpenCV Wechat-QRCode to decode qrcode
opencv qrcode wechat-qrcode wechatqrcode
Last synced: 10 Apr 2025
https://github.com/kazuhito00/imread_from_url
指定されたURLから画像を読み取り、OpenCV形式で返す関数です(Read the image from the specified URL and enable it to be handled by OpenCV.)
Last synced: 14 Apr 2025
https://github.com/balavenkatesh3322/video_analysis
This will read data from webcam or video and capture object names from video
aws-rekognition computer-vision json opencv python3 video-analysis video-processing yolov3
Last synced: 22 Apr 2025
