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/dianait/emotion

Reconocimiento de imágenes en tiempo real

opencv python ros tfg

Last synced: 09 May 2026

https://github.com/rajarsheya/real-time-traffic-analysis-with-cuda-object-detection

Implemented CUDA-accelerated object detection (YOLO) to analyze a sample image dataset. Performed vehicle counting and simulated speed estimation to demonstrate real-time traffic analysis capabilities.

cpp cuda opencv python yolo

Last synced: 12 Apr 2026

https://github.com/nilanjan-debnath/yield-smart

The project utilizes data analysis for early plant illness detection, automated irrigation for optimal water management, soil mineral analysis for crop recommendations, and UV filters to enhance growth conditions.

agriculture django-rest-framework langchain opencv react

Last synced: 05 Apr 2025

https://github.com/meghajbhat/photo-editor

This is a Photo Editor Application with various image processing functionalities using Tkinter for the GUI and OpenCV for image manipulation. The application allows users to apply multiple filters and transformations to images such as Black and White, Pencil Sketch, Sepia, Crop, Sharpen, Contrast, X-ray, and Brighten.

gui numpy opencv opencv-python python python3 tkinter tkinter-gui tkinter-python

Last synced: 31 Jan 2026

https://github.com/xandao-dev/word-finder-bot

Find words in a word search game on TikTok

bot ocr opencv python python3

Last synced: 24 Apr 2026

https://github.com/runtime-error786/circle-catcher

mediapipe opencv python

Last synced: 15 Apr 2026

https://github.com/osx-rsplug-a/tcc_py_haarcascade

Project for university

opencv pyhon

Last synced: 13 Jun 2025

https://github.com/mattia-hulathduwage/image-dehazing-tool

An image dehazing tool built with Python, OpenCV, and NumPy to enhance visual clarity in hazy images, featuring real-time processing and a user-friendly interface for saving dehazed results.

flask numpy opencv python

Last synced: 17 Apr 2026

https://github.com/rahulguptagzb09/video-object-detection-using-ssd

Video Object Detection Using SSD

deep-learning object-detection opencv ssd video-processing

Last synced: 24 Apr 2026

https://github.com/kakaum2k/Music-Recommendation-Based-on-Facial-Expression

Recommending music based on your facial expressions using FER 2013 dataset and Sporify app

computer-vision emotion-detection expression kaggle-dataset machine-learning music music-recommendation-system musicrecommendationsystem opencv opencv-python project spotify-api tensorflow tkinter

Last synced: 11 Jun 2025

https://github.com/shreeparab1890/face-detection-using-mtcnn-and-opencv

Face Detection using MTCNN and OpenCV

face-detection mtcnn mtcnn-face-detection opencv python

Last synced: 23 Apr 2026

https://github.com/sadhasivamx/computervision-explored

Exploring ComputerVision from scratch

cnn-model deeplearning image-processing machinelearning opencv python

Last synced: 02 Jan 2026

https://github.com/araobp/tower

Sensor tower

ai-camera opencv tensorflow-lite

Last synced: 23 Apr 2026

https://github.com/romerorodriguezd/chroma-key-with-opencv

Applying chroma key to images/videos, regardless of the colour.

chroma-key computer-vision opencv opencv-python python video-editing-software

Last synced: 18 May 2026

https://github.com/vaneeza-7/data-structures-assignments

Data Structures: Arrays, Stacks, Queues, Graphs applications in image processing, tag parsing and routes/maps respectively.

all-pairs-shortest-path connected-component-labelling dice-coefficient dijkstra-algorithm error-detection expression-parser graphs infix-notation infix-to-postfix kmeans-clustering least-recently-used-algorithm object-detection opencv postfix-notation prefix-notation queues run-length-encoding second-shortest-path stacks tag-parsing

Last synced: 24 Apr 2025

https://github.com/ymorsi7/swayingattention

Swaying Attention tracks students dozing off and reminds them to stay focused. To achieve this we used OpenCV, D-lib, Arduino-C, and an ESP32 board.

machine-learning opencv python

Last synced: 22 Apr 2026

https://github.com/veendysuseno/opencv-project-student-attendance-and-facial-expression-detection

This project is designed for student attendance and facial expression detection using OpenCV and TensorFlow. The system can either train a facial expression recognition model or display real-time emotion detection using a webcam feed.

haarcascade-frontalface opencv python tensorflow2

Last synced: 19 Jan 2026

https://github.com/tsui66/example-opencv-python

The example of creating video by OpenCV VideoWriter.

opencv opencv-python video

Last synced: 22 Apr 2026

https://github.com/emaadakhter/object_following_robot

An object following robot using the ultralytics library for object detection and Mqtt library for communication between the laptop and the rsapberry pi

iot-device mqtt opencv raspberry-pi real-time-object-detection ultralytics

Last synced: 15 Apr 2026

https://github.com/yusafosei-bonsu/mscproject-python-and-opencv-

This repository contains the development of a face recognition application using Python and OpenCV

face-recognition-application opencv pycharm-ide python

Last synced: 19 Jan 2026

https://github.com/sayamalt/face-mask-detection

Successfully trained a deep learning model using CNN which can predict to a great level of accuracy whether a given person is wearing a mask or not.

computer-vision convolutional-neural-networks face-mask-detection keras opencv tensorflow

Last synced: 15 Apr 2026

https://github.com/chinmayeegade/opencv-image-processing

This project comprises codes to various image editing, processing and filtering methods offered by OpenCV.

computer-vision image-processing opencv

Last synced: 28 Jan 2026

https://github.com/edixonalberto/reconocimiento-emociones

APP DESKTOD que reconoce el tipo de emoción expresada en los rostros de imágenes.

ccharp desktop-app emotion-recognition opencv visual-studio

Last synced: 22 Apr 2026

https://github.com/solrikk/dectralv1

dectralv1 is a powerful video processing application that combines advanced computer vision and machine learning technologies. With dectralv1, you can automatically extract and transcribe audio, detect faces and poses, recognize objects, as well as add subtitles and annotations to video files.

computer-vision deep-learning image image-processing machine-learning opencv pytorch visualsearch

Last synced: 17 Apr 2026

https://github.com/mrfoxak/skin-phenotypes-detection

This is an AI Based System to Detect Different Skin Phenotypes and Moisture Levels

image-processing machine-learning mathematics opencv opencv-python patents pyhton research-paper skin-detection

Last synced: 28 Jan 2026

https://github.com/hip1310/facerecognition

An Android application that offers functionality to take a picture, pass the image to the Cloud and use cloud based back-end processing & database for face detection and recognition. Used Haar Cascade Classifier for face detection and Eigenfaces Face Recognizer.

android-sdk apache-httpd c-plus-plus opencv openstack php

Last synced: 12 Apr 2026

https://github.com/fiuner-lica/micro-stitch

Implementation of an innovative tool designed for real-time panoramic imaging in an optical microscopy environment.

computer-vision microscopy-images opencv python3 qml

Last synced: 12 Oct 2025

https://github.com/vaibhav-pant/object_detection_yolo

Trees detection and counting from aerial image.

deep-learning imagelabeling labelimg-tool machine-learning object-detection opencv prediction python yaml yolov5

Last synced: 12 Apr 2026

https://github.com/bbqqvv/handcheckai

opencv python tkinter

Last synced: 16 Apr 2026

https://github.com/cizodevahm/number-plate-detection

This repository contains Python scripts for detecting and recognizing number plates using Support Vector Machines (SVM) and Block Binary Pixel Sum descriptors.

numberplatedetection opencv svm-classifier

Last synced: 19 Jan 2026

https://github.com/edisonslightbulbs/ptod-model-training

Transfer learning using PyTorch and YOLOv5

cxx11 deep-learning k4a object-detection opencv python pytorch transfer-learning yolov5

Last synced: 15 Apr 2026

https://github.com/docsaidlab/capybara

OpenCV and ONNX Runtime Inference Toolkit

onnxruntime opencv python toolbox

Last synced: 16 Jan 2026

https://github.com/rubberazer/darkpaw_motion_opencv

A little project in C/C++ for the Adeept Darkpaw robot

adeept csrt mongoose mpu-6050 opencv opencv4 pca9685 pid-controller pigpio raspberry-pi-camera robotics-programming tracking ultrasonic-sensor-distance video-streaming web-server

Last synced: 31 Jan 2026

https://github.com/mongshil553/computer-vision-hue-entropy-utilizing-sliding-window

Computer Vision; Deciding whether food is mixed enough compared to selected sample image.

computer-vision food opencv

Last synced: 07 Jan 2026

https://github.com/sparshhhhhh/click-ai-virtual-mouse

A virtual mouse controlled using eye and lip gestures.

artificial-intelligence open-source opencv pycharm-ide python

Last synced: 19 Jan 2026

https://github.com/dinhanhx/morphology_study

A repos for USTH Digital Image Processing 2020 Group 1. It's quite obvious in the title.

image-processing morphology opencv python3

Last synced: 05 Jun 2026

https://github.com/mehnaz2004/hand-controlled-snake-game-using-opencv

Control a snake using hand gestures! Built with OpenCV, MediaPipe, and Streamlit, collect points within 60 seconds in this interactive game. 🚀🐍

ai computer-vision opencv python

Last synced: 22 Feb 2026

https://github.com/habeeb65/ar-using-camera-to-object-detection-

Augmented reality utilizes the camera for object detection, leveraging OpenCV to identify data from ArUco markers.

aruco-marker aruco-marker-detection machine-learning-algorithms neural-networks opencv python

Last synced: 16 Apr 2026

https://github.com/haleshot/attendance_system

Attendance system using facial recognition system. Utilizes haarcascade classifiers for face detection and recognition. Stores attendance in Excel files and generates training images for face detection.

attendance-system excel gui haarcascade-classifier opencv pyqt5 pyqt5-desktop-application python

Last synced: 21 Apr 2026

https://github.com/frc-ironlions-967/2017-steamworks

FIRST Robotics Team 967 Iron Lions Code for the 2017 Season, FIRST SteamWorks game

first-frc first-robotics-competition firstrobotics frc ironlions opencv roborio wpilib

Last synced: 19 Jan 2026

https://github.com/chensation/delaunay-dream

App for applying delaunay triangulation to videos as a visual effect

delaunay-triangulation opencv python video-processing

Last synced: 24 Jan 2026

https://github.com/skrotkih/makemeeyes

iOS app with eyes recognize ability developed with using Opencv2

ios opencv recognition swift vision

Last synced: 13 Apr 2026

https://github.com/nima-kam/tile_crack_detection

Detecting cracks in the images of Tiles

jupyter-notebook object-detection opencv python3 siamese-network tensorflow

Last synced: 12 Apr 2026

https://github.com/duyndh98/simpletrafficlanelinesdetection

Detect Traffic Lane Lines using OpenCV

computer-vision image-processing opencv python

Last synced: 21 Apr 2026

https://github.com/shahiransari/facedetection_and_recognition

detect faces in web cam and recognize them

face-detection face-recognition opencv python3

Last synced: 13 Apr 2026

https://github.com/ignabelitzky/ascii-video-player

ascii-art c-plus-plus console console-application cpp linux ncurses ncurses-library opencv opencv4

Last synced: 21 Apr 2026

https://github.com/fralonra/linkimage

Find corresponding points between images. Using OpenCV and TensorFlow.js.

opencv tensorflow tensorflowjs

Last synced: 04 Mar 2026

https://github.com/sigmachirality/litcam

Litter recognition and classification software written using ImageAI and Tensorflow.

cv jupyter-notebook opencv tensorflow trash

Last synced: 13 Apr 2026

https://github.com/arnab-0053/attendease----smart-attendance-system-using-opencv

It is an smart attendance system which will detect a particular student is present or not using face detection and will count the attendance.

cvzone face-recognition opencv python

Last synced: 21 Apr 2026

https://github.com/hossein-cod/plate-recognition

car Plate recognition with cv2

cv2 jupyter-notebook numpy opencv python

Last synced: 15 Apr 2026

https://github.com/gitfrandu4/40982-p1

Repositorio de la Práctica 1 en Visión por Computador, explorando el uso de OpenCV para crear imágenes artísticas, manipular píxeles y capturar video. Incluye ejercicios como diseño de un tablero de ajedrez, estilo Mondrian, y un efecto “Pop Art” con la cámara web.

computer-vision image-processing mondrian-style numpy opencv pop-art python visual-art webcam-capture

Last synced: 09 Apr 2026

https://github.com/dedobbin/skribblr

Janky skribbl.io drawing bot, very WIP - Don't except a lot of cleanliness, mostly written in one weekend.

headless opencv selenium skribbl skribbl-io

Last synced: 30 Jan 2026

https://github.com/superrmurlocc/blackjack-table-state-monitoring-system

A Blackjack Table Monitoring System using classical image processing techniques. The system detects card stacks, recognizes individual cards, calculates points, and determines game outcomes. Achieves 100% accuracy on high-quality images without using neural networks, making it efficient for devices with limited computational resources.

blackjack card-recognition computer-vision image-processing opencv segmentation template-matching

Last synced: 16 Feb 2026

https://github.com/smirnovlad/subwaydetectionassistant

AI solution for detecting individuals crossing the safety line on the subway platform

artificial-intelligence computer-vision cv cv2 detection docker fastapi feature-engineering fullstack machine-learning neural-network opencv react roboflow segmentation segnet yolov8

Last synced: 24 Jan 2026

https://github.com/efnilite/edge-detection

Using edge detection, prints the edges of each frame of Bad Apple!! to the console in ASCII-characters.

opencv python

Last synced: 05 May 2026

https://github.com/shin3tky/detect_meteors

Automatically detect meteors in RAW astrophotography images using frame-to-frame difference analysis.

astrophotography camera image-processing meteor-detection meteorshower opencv opencv-python python

Last synced: 20 Apr 2026

https://github.com/hajin-park/infinite-stairs-bot

Infinite Stairs bot on the BlueStacks 5 emulator

bot infinite-stairs multi-template-matching opencv python yolov10

Last synced: 30 Jan 2026

https://github.com/rainabba/gm-opencv-nodejs

Docker image based on justadudewhohacks/opencv-nodejs:node9-opencv3.4.1-contrib then adds graphicsmagick (also can be aliased as imagemagick) on top.

docker docker-image graphicsmagick imagemagick node-js nodejs opencv opencv3

Last synced: 04 Apr 2026

https://github.com/pablonicolla/ipulse

Scalable web app blog with dedicated C++ and OpenCV API service to handle image manipulation

cpp docker ejs javascript opencv

Last synced: 27 Jan 2026

https://github.com/suzdalenko-dev/backend-facturapps

FacturApp

artificial-intelligence django facturacion facturacion-electronica facturapp ia invoice invoice-generator opencv python pytorch tensorflow

Last synced: 20 Apr 2026

https://github.com/thehemen/pixelated-morphing

Generation of different pixelated character images.

game-art morphing opencv pixel-art python

Last synced: 20 Apr 2026

https://github.com/studas/rpi_auto_aim

An automatic aiming system for a Raspberry Pi camera couples to a panoramic tilt structure controlled by servo motors, using ESP32, GStreamer and OpenCV

auto-aim esp32 gstreamer-pipeline i2c opencv pan-tilt raspberry-pi-4 raspberry-pi-camera rpi4

Last synced: 12 Apr 2026

https://github.com/harmonicode/image-mixer

A PyQt5-based application for real-time image processing and reconstruction using frequency components like magnitude, phase, real, and imaginary parts. Adjust brightness and contrast, and mix images with ease.

fourier-transform image-processing numpy opencv pyqt5 python signal-processing

Last synced: 13 Mar 2026

https://github.com/a-tokyo/cv-assignment-1-image-processing

🖼Image processing problem sets using OpenCV.

image-processing opencv opencv-python python

Last synced: 20 Apr 2026

https://github.com/sumitkumarsingh2/hand-star

HandStar is a Python library that uses Mediapipe and OpenCV to make hand detection and tracking easy.

mediapipe opencv opencv-python opencv2 pypi pypi-package pypi-packages python python-modules python-script python3

Last synced: 04 Mar 2026

https://github.com/sarah627/horus_eye_fcih_graduation_project

An AI-powered tourism website using YOLOv7 for real-time landmark detection in images. Built with Flask, PyTorch, and Roboflow for seamless tourist interaction.

computer-vision cuda flask jupyter-notebook kaggle matplotlib object-detection opencv python pytorch roboflow

Last synced: 14 Apr 2026

https://github.com/bjornmelin/ml-vision-lab

👁️ Production-grade computer vision implementations. Real-world applications in image processing, object detection, and video analytics with GPU acceleration. 📸

computer-vision cuda deep-learning image-processing object-detection opencv pytorch video-analytics

Last synced: 04 Apr 2026

https://github.com/grgomariani/raymarching--opencv--ffmpeg

Use raymarching with opencv and stream the result to ffmpeg

computer-vision ffmpeg opencv raymarching shaders stream

Last synced: 08 May 2026

https://github.com/nit-maizuru-programmers-community/sdcs_procon35

第35回高専プロコン出場作品「SDCs—100年続くまちづくり—」開発用

arduino aruco-marker jetson opencv python sdgs unity vps websockets

Last synced: 07 Apr 2026

https://github.com/kylesmith19091/pokemon-terminal-images

Create pokemon ANSI images that you can view in your terminal

cpp11 opencv pokemon terminal

Last synced: 20 Apr 2026

https://github.com/bieanimaton/image-detection

Machine Learning and Computer Vision project to detect face, eye, body and general objets in static image or video.

body-detection car-detection cascades computer-vision face-detection image-classification machine-learning opencv python

Last synced: 20 Apr 2026

https://github.com/vaibhav-2303/imagestitching

Image Stitching algorithm in Python

computer-vision image-stitching opencv python3 sift

Last synced: 13 Apr 2026

https://github.com/garlinhs/media-to-ascii

C++ program that converts media files such .mp4 into ASCII characters.

ascii-video c-plus-plus console-application linux media ncurses opencv terminal video

Last synced: 28 Apr 2026

https://github.com/younis-ali/photo-validation

Using the openCV models perform phot validation, face detection, age detection, and gender detection.

age-detection face-detection fastapi gender-detection opencv

Last synced: 30 Jan 2026

https://github.com/artinmohajeri/face-detection-and-template-matching-cv2

computer-vision computer-vision-algorithms computer-vision-opencv cv2 cv2-library eye-detection face-detection face-detector opencv opencv-python python3 template-matching

Last synced: 03 May 2026

https://github.com/runtime-error786/face-recognition-attendance

mediapipe numpy opencv pandas

Last synced: 04 Apr 2026

https://github.com/seungjaelim/smartposture-pspc

SmartPosture: Personalized Study Posture Care

fastapi iot langchain openai-api opencv pymodi react resnet

Last synced: 04 Apr 2026

https://github.com/davidhampgonsalves/opencv-mosiac

An OpenCV based attempt at stitching together images to make a mosaic using histograms

featured image-processing java opencv

Last synced: 17 Apr 2026

https://github.com/artinmohajeri/drag-and-drop-computer-vision-cv2

ai computer-vision cv2 cv2-library drag-and-drop hand-detection hand-detector mediapipe mediapipe-hands opencv opencv-python python3 visual-drag-and-drop

Last synced: 24 Mar 2025

https://github.com/aliakseis/video-stabilization

ffmpeg opencv

Last synced: 07 May 2026

https://github.com/simran1002/strip-analyzer

The Strip Color Identification is used to analyze images of urine strips uploaded by users. Using computer vision techniques, particularly leveraging OpenCV, the interface identifies and extracts the colors present on the strip.

flask multer nodejs numpy opencv python reactjs

Last synced: 10 Apr 2026

https://github.com/ofelipelucca/librascontroller

Um software que reconhece gestos de libras e gestos customizados, e os transforma em um input de teclado ou mouse. (Python, TypeScript)

application desktop electron electron-react electron-react-typescript fullstack-development gesture-recognition hands javascript libras mediapipe opencv opencv-python python react software typescript

Last synced: 02 Apr 2026

https://github.com/intummadee/visionid-check

Apply Computer Vision to create a system for checking names for exams by checking cards instead of signing and displays the names of students and their exam entry status. 💳

bootstrap computer-vision django-admin django-framework django-project image-processing jquery mongodb mongodb-atlas ocr ocr-python opencv pandas pillow python tesseract tesseract-ocr

Last synced: 04 Apr 2026

https://github.com/ithavinduu/emotilive--fs

EmotiLive is an advanced AI-based system designed to monitor and analyze student engagement and emotional behavior in real time during classroom sessions.

cnn esrgan haar-cascade-classifier keras mediapipe nextjs opencv sentiment-analysis tensorflow

Last synced: 15 Apr 2026

https://github.com/u-t-k-a-r-s-h/autonomous-aim-and-shoot-gun-opencv

It uses a camera to detect and track the object using open CV, the target's location is found in pixels and then converted into angles of X and Y axes which are then written to servo motors using arduino.

arduino camera computer cpp opencv python servo-motor

Last synced: 10 Apr 2026

https://github.com/mayank17m/sudoku-solver

keras-tensorflow opencv python3

Last synced: 30 Apr 2026

https://github.com/kunalgupta777/moustache-adder-

Python Script to add a cool moustache to all detected faces in a photograph!

face face-detection facerecognition haar-cascade image-processing machine-learning opencv python

Last synced: 29 Apr 2026

https://github.com/arufonsekun/computer-vision

This repository hosts the code produced in dojos, week tasks, theoretical presentations during my attending time in the UFFS computer vision study group. (refactor in progress)

computer-vision numpy opencv python3

Last synced: 17 Apr 2026

https://github.com/jjateen/surveillancebot

This repository showcases the SurveillanceBot, an autonomous ESP32-based system with a camera for live streaming, GPS for tracking, and an MQ-2 gas sensor for environmental monitoring. It features a web interface and real-time object detection with OpenCV, highlighting the ESP32's versatility in security and automation.

aiot gps-tracker iot object-detection opencv opencv-python surveillance surveillance-robot

Last synced: 20 Apr 2026

https://github.com/diogob/motion-streamer

Detects motion from a gstreamer libcamerasrc element and streams it from a Raspberry Pi to a file and network

gstreamer haskell opencv raspberry-pi

Last synced: 20 Apr 2026

https://github.com/mohhasan1/opencv_workshop

A workshop repository featuring OpenCV demos, MediaPipe integrations, and interactive projects, including real-time computer vision tasks and games for hands-on practice with image processing and hand tracking.

deep-learning game hand-detection image-classification mediapipe opencv pygame python3 segmentation