OpenCV

OpenCV (Open Source Computer Vision Library) is written in C/C++, for real time computer vision. It takes advantage of multi-core processing and hardware acceleration. Applications of OpenCV includes egomotion estimation, gesture recognition, facial recognition system, and artificial neural networks.

GitHub: https://github.com/topics/opencv
Wikipedia: https://en.wikipedia.org/wiki/OpenCV
Repo: https://github.com/opencv
Created by: Intel Corporation, Willow Garage, Itseez
Released: December 23, 2017
Related Topics: c, cpp, java, python,
Last updated: 2026-07-08 00:22:45 UTC
JSON Representation

https://github.com/assem-elqersh/rock-paper-scissors-game

Rock-Paper-Scissors game using OpenCV, cvzone, and hand gesture recognition.

artificial-intelligence computer-vision cvzone game-development gesture-control hand-gesture-recognition image-processing opencv opencv-python python real-time rock-paper-scissors

Last synced: 16 Apr 2026

https://github.com/lasithaamarasinghe/face-recognition

This project demonstrates a basic face recognition system using Python, OpenCV, and the face_recognition library.

cmake computer-vision dlib face-recognition numpy opencv python visualstudiocode

Last synced: 16 Apr 2026

https://github.com/andresmg07/real-time-sign-language-translator

AI-driven real-time American Sign Language translator. Implemented leveraging Support Vector Machines (SVM), OpenCV library and MediaPipe hands module.

ai computer-vision machine-learning mediapipe opencv pattern-recognition scikit-learn support-vector-machines

Last synced: 16 Apr 2026

https://github.com/shivakumargourimath/color-detection-using-opencv-and-python

The Color Detection Project leverages the capabilities of OpenCV and Python to create a system for identifying and naming colors in images.

color-detection color-detection-python opencv pandas python

Last synced: 15 Feb 2026

https://github.com/diihgab/ai-mouse-virtual

🖱️ An AI-based system to control the mouse cursor using Python and OpenCV with the camera in real time.

autopy mediapipe numpy opencv python

Last synced: 16 Apr 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/neemiasborges/comunicacao

Sistema de comunicação suplementar alternativa (CSA) com rastreamento ocular usando Python e Flask. Interface web com teclado pictográfico para auxílio na comunicação de pessoas com limitações motoras

accessibility assistive-technology communication-aid computer-vision eye-tracking flask mediapipe opencv python web-interface

Last synced: 16 Apr 2026

https://github.com/sachuverma/mouse-control-using-fingers

Control mouse and its clicks with finger tracking using OpenCV

mouse-tracking opencv python

Last synced: 17 Apr 2026

https://github.com/chetanpyasi/avatar.ai

Avatar.ai is a web-based virtual trial room application that allows users to upload images and try on clothes virtually. The app uses computer vision techniques to detect human poses and overlay clothing items onto the user's image, creating a virtual try-on experience.

css cvzon flask flask-application html opencv python werkzeug

Last synced: 17 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/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/automaticdai/jetson-object-detection

Real-time object detection and tracking with Jetson and Pytorch!

computer-vision deep-learning jetson nvidia opencv pytorch

Last synced: 18 Apr 2026

https://github.com/iam-salma/face-recognition-attendance-system

AI-based face recognition attendance system using OpenCV and Streamlit. Mark, view, and manage attendance with real-time webcam capture.

attendance-system face-recognition haarcascade opencv opencv-python python streamlit

Last synced: 18 Apr 2026

https://github.com/iamthehimansh/brightnessmanager

Script to change the brightness of the screen based on the ambient light in the room and also hibernate the pc when no person is detected you can customize the time

hybernate opencv persondetaction python python-opencv python3 room

Last synced: 18 Apr 2026

https://github.com/keerthananehru/barcode-decoder

A YOLOv8-based system for detecting, cropping, and decoding barcodes from images. Trained on a custom barcode dataset, evaluated with precision, recall, and mAP metrics, and implemented using Ultralytics YOLO and Pyzbar libraries.

barcode-decoding barcode-detection computer-vision deep-learning object-detection opencv python pyzbar ultralytics yolov8

Last synced: 18 Apr 2026

https://github.com/mepsyduck/amfr

Attendance monitoring using Facial Recogintion

opencv python

Last synced: 18 Apr 2026

https://github.com/andriamahay11master/firesight-ai

FireSight AI is an intelligent fire and smoke detection system that goes beyond traditional object detection by analyzing real-time video streams and assessing risk levels dynamically. The platform combines deep learning with a modern web interface to detect fire hazards, monitor their evolution, and trigger alerts when danger increases.

ai fastapi opencv python reactjs recharts tensorflow uvicorn vitejs websockets yolov8

Last synced: 04 Jun 2026

https://github.com/gaurang-1402/chatrobotaxi

🚗 Self-driving car controlled by natural language

gazebo opencv ros2-foxy tensorflow

Last synced: 18 Apr 2026

https://github.com/esimkowitz/followbot

Coming soon :)

ai computer-vision lidar machine-learning ml opencv python raspberry-pi robotics

Last synced: 05 Apr 2026

https://github.com/ufthaq/face-recognition-for-access-to-public-services-with-python-opencv

Face Recognition using OpenCV, Python, Dlib, and Google Sheets API as databases for implementing Smart City Concept (Smart Governance)

concepts-from-machine-learning dlib-face-recognition google-apis-sheets opencv python smart-city

Last synced: 19 Apr 2026

https://github.com/aryansk/human-counting-system

HumanVision-Detector is a real-time human detection system built with OpenCV and HOG (Histogram of Oriented Gradients) descriptor. The system can detect and count people in both images and video streams, making it suitable for various applications including surveillance, crowd monitoring, and foot traffic analysis.

argparse imutils machine-learning machine-learning-algorithms numpy opencv python

Last synced: 19 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/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/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/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/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/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/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/akash-rajak/video-player

A simple video player with necessary feature.

cv2 opencv python3 tkinter video video-player

Last synced: 25 Apr 2026

https://github.com/saulojoab/pycam

:camera: Python script for recording your camera feed.

camera film image-processing opencv python recording

Last synced: 25 Apr 2026

https://github.com/artinmohajeri/image-to-matrix-convertor-python-opencv

computer-vision cv2 cv2-library image-processing image-to-matrix matrix matrix-generation matrix-to-image opencv opencv-python python python3

Last synced: 25 Apr 2026

https://github.com/nikhilcodes/draw-anywhere

Not just any simple Digit Recognition. MNIST Digit Recognition got lot more Interesting!

computer-vision cv2 deep-learning deep-neural-networks drawing-app illusion keras-neural-networks opencv opencv-python

Last synced: 25 Apr 2026

https://github.com/abyanmajid/pw_opencv

Pixel Worlds Fishing Script which uses: (1) MSS for Computer Vision, and (2) OpenCV for Template Matching

mss opencv pyautogui

Last synced: 26 Apr 2026

https://github.com/asifdotexe/open-see-wee

Repository for storing all my code written while playing around with and learning OpenCV

computer-vision image-analysis opencv video-analysis

Last synced: 26 Apr 2026

https://github.com/obito/pattern

Filter different colors in an image, originally to facilitate sewing patterns

filter gocv golang image-processing opencv pattern sewing

Last synced: 26 Apr 2026

https://github.com/xeus-territory/scan_documents

OCR + Detect Documents + SRGAN

increment-images ocr-recognition opencv srgan-pytorch

Last synced: 27 Apr 2026

https://github.com/sampreets3/orb-tracking

Tracking of an object using the ORB detector in OpenCV

computer-vision cpp object-tracking opencv

Last synced: 27 Apr 2026

https://github.com/sayamalt/facial-expression-recognition

Successfully established a deep learning model which can accurately predict the emotion of a human being based on his/her face.

computer-vision convolutional-neural-networks facial-expression-recognition opencv

Last synced: 28 Apr 2026

https://github.com/g-pereira/pitank

PiTank Robot Game using ROS Lunar

opencv robotics ros

Last synced: 28 Apr 2026

https://github.com/marknature/python_mini_projects

I am an aspiring Python developer who has honed my skills by creating several projects while mastering the language’s fundamentals. My work spans web development, machine learning, and natural language processing (NLP). Additionally, I have a background in education. I use this page to upload basic python concepts.

computer-vision opencv pandas python3 random tkinter-graphic-interface tkinter-library

Last synced: 28 Apr 2026

https://github.com/defi0x1/build-classifier-logisticregression

Classification countryside and metropilitian

binary-classification classification histogram-of-oriented-gradients hog-features kmeans-clustering logisticsregression opencv

Last synced: 01 May 2026

https://github.com/keckelt/img-diff

Image Diffs with OpenCV.js

opencv opencvjs visualization

Last synced: 28 Apr 2026

https://github.com/javierkaiser9/rgb-d_dual_input_machine_learning_model

This Demo presents a machine learning-based steering module for sidewalk navigation . Using a dual-input EfficientNetV2 model, it processes RGB-D data from an Intel RealSense D415 to classify sidewalk scenarios and generate real-time steering commands. Optimized with OpenVINO

efficientnet efficientnetv2 machine-learning numpy opencv openvino python3 realsense-camera tensorflow

Last synced: 28 Apr 2026

https://github.com/allureking/follow-me-drone

Autonomous follow-me selfie drone with face tracking and gesture control

computer-vision dji-tello drone face-tracking gesture-recognition imu opencv pid-controller python robotics

Last synced: 08 Jun 2026

https://github.com/heisenberg141/visual-odometry

This repository contains of an implementation of a ORB descriptor based monocular visual odometry approach.

computer-vision fundamental-matrix opencv python3 structure-from-motion visual-odometry

Last synced: 29 Apr 2026

https://github.com/sahil639/real-time_face_detection_with_dnn

Real time face detection using Opencv and deep neural network. Code written in python using jupyter notebook. the repo contains 2 files one using a haarcascaded frontalfac model for training model and the other uses caffe model for deep neural networks

deep-neural-networks face-detection image-processing opencv opencv-python

Last synced: 29 Apr 2026

https://github.com/lau1944/colorblue_control_object

Using OpenCV2 detects blue color , control images position on screen (put the right color in the box !)

opencv python

Last synced: 29 Apr 2026

https://github.com/ghost---shadow/boiling-milk-detector

A WIP Machine Learning app using Tensorflow which will be able to tell if a pot of milk is boiling

cnn convolutional-neural-networks opencv tensorflow

Last synced: 29 Apr 2026

https://github.com/stipecmv/watchforge

WatchForge is a self-hosted, AI-powered video surveillance system built in Go. It detects people, animals, and insects in video feeds using YOLOv4-tiny and GoCV, with a native UI for mobile and desktop via Fyne.

ai camerasystem fyne go movols opencv

Last synced: 29 Apr 2026

https://github.com/jamesql/opendetection

Open source detection software using computer vision & OpenCV (WIP)

computer-vision cpp detection face-recognition how-to mit-license object-detection open-source opencv opencv2

Last synced: 29 Apr 2026

https://github.com/dhanya-abhirami/multiplayer-tracking

homography opencv sklearn tracking

Last synced: 29 Apr 2026

https://github.com/jkl404/object_detection_using_opencv

Object Detection is MACHINE LEARNING PROJECTS used for the real-time operation which can process images and videos to identify objects, faces. This Project focuses on detecting objects.

flask object-detection opencv python3

Last synced: 29 Apr 2026

https://github.com/neelanjan00/blind-vision

Assisting blind people with the help of image-captioning via a smartphone app. The application makes use of two neural networks, a CNN-based image feature extractor, and an LSTM based sentence generator. The user is able to submit images to the app, which are fed to the CNN feature extractor. The extracted features are then fed to the LSTM network to generate the sentence that describes the image, which is then read aloud to the user.

cnn flask keras lstm ml opencv tensorflow

Last synced: 29 Apr 2026

https://github.com/mishaelaaa/calibratingcamera

camera-calibration opencv python3

Last synced: 30 Apr 2026

https://github.com/vidhi1290/ai-ml-cartoonifier

Welcome to Cartoonify, a fun and interactive project that converts real photos into cartoonified masterpieces! This project guides you through the entire process, from loading the image to displaying the final cartoon version.😛

bilateral-filter cartoonify-ai edge-detection matplotlib numpy opencv skimage tensorflow

Last synced: 30 Apr 2026

https://github.com/frnn4268/facial-emotion-recognition

This project implements real-time facial emotion detection using the deepface library and OpenCV. It captures video from the webcam, detects faces, and predicts the emotions associated with each face. The emotion labels are displayed on the frames in real-time. Latest version:

deep-face-recognition opencv python

Last synced: 30 Apr 2026

https://github.com/samridhisainii/image-processing

Some opencv tried in lab only concepts (not labs)

image-processing opencv

Last synced: 30 Apr 2026

https://github.com/4techsadiq/passport-scraper

This project uses OpenCV and Tesseract OCR to extract and annotate text from passport images. It preprocesses images, extracts key details (passport number, name, nationality, etc.), and handles errors. The script outputs the extracted information in JSON format.

ocr-recognition opencv pytesseract python

Last synced: 30 Apr 2026

https://github.com/iv4n-ga6l/objects-detection-in-image

Objects detections in image in python using YOLOv3 pre-entrained model

object-detection opencv python yolov3

Last synced: 30 Apr 2026

https://github.com/lalywr2000/colorsaveslife

Color Saves Life! Software enhancing driving exprience for color-disabled people. Plugin-based structure, easy-to-deploy new features.

augmented-reality color-blindness disabled-people driver-exprience gazebo gazebo-ros gazebo-simulator opencv ros2 yolo

Last synced: 08 Jun 2026

https://github.com/headless-start/real-time-sketch

This repository contains Real Time Sketch Generation using Adaptive Thresholding.

adaptivethreshold canny-edge-detection gaussian-filter opencv python3

Last synced: 01 May 2026

https://github.com/datarohit/opencv-hand-detection

In this Python File OpenCV and Mediapipe is used to Detect and Differentiate Between Left and Right Hand.

hand-detection mediapipe mediapipe-hands opencv opencv-python

Last synced: 01 May 2026

https://github.com/week-end-manufacture/ios-adas-app

A deep learning for advanced driver assistance system application project

ios opencv tensorflow tensorflow-lite

Last synced: 02 May 2026

https://github.com/alextompkins/skadi

"In Norse mythology, Skaði is a jötunn and goddess associated with bowhunting, skiing, winter, and mountains."

android archery computer-vision opencv opencv-android-sdk

Last synced: 08 Jun 2026

https://github.com/iv4n-ga6l/optical_flow_opencv

Optical Flow implementation in OpenCV

lucas-kanade opencv optical-flow python

Last synced: 02 May 2026

https://github.com/ajay-dhangar/face-detector-app

This is a simple face detector app that uses python and OpenCV to detect faces in an image.

face face-detection face-detection-app opencv opencv-python python

Last synced: 02 May 2026

https://github.com/chaymabghozzi/panneaux-de-signalisation

Panneaux de signalisation (Détection +Reconnaissance)

opencv pyhton

Last synced: 02 May 2026

https://github.com/rajkhanke/facial-expression-detection-using-machine-learning

The System detects the facial emotion among the seven (happy, sad, angry ,surprise, fear, neutral, disgust) using the convolutional neural network (CNN) Architecture

cnn deep-learning machine-learning opencv

Last synced: 02 May 2026

https://github.com/davidromeroy/computer-vision-portfolio

Hands-on computer vision projects in object detection, 3D vision, and robot perception – all in one place.

computer-vision object-detection opencv portfolio pythorch robotics ros

Last synced: 03 May 2026

https://github.com/rursprung/opencvtest

Example of how to use OpenCV in C++ with VCPkg

cmake cpp example opencv vcpkg

Last synced: 03 May 2026

https://github.com/dhruv-26/parkease-pro

ParkEase Pro is an AI-powered smart parking system built with Python, OpenCV, MySQL, and ANPR technology. It automatically calculates parking fees, tracks entry-exit times, and detects empty spots using AI for real-time monitoring.

automatic-number-plate-recognition computer-vision easyocr multiprocessing numpy opencv pickle pil python sql tkinter-gui

Last synced: 09 Jun 2026

https://github.com/jalfr3d/webcam-detection-and-alert

This script use your webcam to detect movement, it will send and email with a pic of the object detected

automatic-email-sender email-alert-notifications opencv opencv-python python python-script webcam webcam-detection

Last synced: 04 May 2026

https://github.com/shritesh99/ispecs-reimagined_server

This is the server side repository for iSpecs Reimagined 👓.

ispecs object-detection opencv yolo

Last synced: 04 May 2026

https://github.com/elenaches/python-image-scanner-standalone

An image "scanning" app written in Python using OpenCV, an improvement of my Image scanner, a standalone app that takes an photo of a paper, and outputs an edited image with the paper properly aligned as though it was scanned.

executable image-manipulation image-processing opencv opencv-python python standalone

Last synced: 04 May 2026

https://github.com/harrisonfulford/polyglot-hackthe6ix_24

Streams feed to program and uses basic image recognition to identify any objects you see for the first time throughout the recording. Takes first time objects and shows you what they mean in a language of your choice. Works live and with storage, which sets it apart from traditional translators, as you can learn things both on the fly or at home.

image-recognition machine-learning opencv smart-glasses tensorflow unity

Last synced: 04 May 2026

https://github.com/balavenkatesh3322/docker_video_analysis

Video analysis using YoloV3 and openCV library

computer-vision docker object-detection opencv videoanalysis yolov3

Last synced: 04 May 2026

https://github.com/codewithashim/ai-face-recognition-system

The AI Face Recognition System is a cutting-edge project that utilizes artificial intelligence to transform face recognition technology. Equipped with advanced algorithms and neural networks, this system delivers unparalleled accuracy and speed in identifying individuals based on their distinctive facial features

codewithashim dlib-face-detection dlib-face-recognition dlib-tracker docker environment face-recognition firebase-database firebase-realtime-database openai opencv opencv-python pythone realtime-database realtime-face-identification realtime-face-recognition

Last synced: 05 May 2026

https://github.com/free-programmers/image_processing_python

image processing python

image-processing matplotlib numpy opencv opencv-python

Last synced: 05 May 2026

https://github.com/matt-atadata/stunning-color

Dominant color extraction and colorspace mapping

color-picker machinevision opencv python3 visionprocessing

Last synced: 05 May 2026

https://github.com/muhammadsaqib001/streamlit-app-for-shadow-detection

Shadow Detector App is a web application built using Streamlit that utilizes a trained UNet model to identify and analyze shadows in uploaded images. This app allows users to upload images and detect shadows using advanced AI technology with just a click of a button.

computer-vision data-science image-processing machine-learning opencv pillow python streamlit streamlit-dashboard

Last synced: 05 May 2026

https://github.com/baxi19/line-detection

Line detection in video from OpenCV & Python

computer-vision opencv python

Last synced: 06 May 2026

https://github.com/rushi128/virtual-painting

Using openCV Python, this code measures the distance between your hand and the camera

computer-vision opencv opencv-python python

Last synced: 06 May 2026

https://github.com/noorkhokhar99/currency-detection-recognition-and-counting-using-computer-vision-

Currency Detection, Recognition, and Counting using computer vision

opencv python

Last synced: 06 May 2026

https://github.com/runtime-error786/neurosnake

opencv qlearning reinforcement-learning

Last synced: 06 May 2026

https://github.com/savinrazvan/traffic

This project aims to develop a neural network using TensorFlow to classify traffic signs from images, utilizing the German Traffic Sign Recognition Benchmark (GTSRB) dataset.

ai cnn data-augmentation data-preprocessing deep-learning gtsrb image-recognition machine-learning model-evaluation model-training opencv tensorflow traffic-sign-classification

Last synced: 06 May 2026

https://github.com/korigamik/badapple

Pay Bad Apple on the website favicon

badapple cpp favicon opencv

Last synced: 06 May 2026

https://github.com/seieric/gst-dsobjectsmask

📀NVIDIA DeepStream integrated GStreamer Plugin. Mask objects with cuda cores on Jetson boards. Fast and smooth since everything is done on NVMM.🏎

cuda cuda-programming deepstream gpu gstreamer gstreamer-plugins instance-segmentation jetson-agx-orin jetson-agx-xavier jetson-tx1 jetson-tx2 jetson-xavier maskrcnn nvidia-jetson nvidia-jetson-nano opencv opencv4 resnet resnet50

Last synced: 06 May 2026

https://github.com/sumonta056/bangladeshi-vehicle-number-plate-detection

Image Processing Pipeline: Enhance, rotate, extract features, and segment characters in images for text recognition and enhancement.

candy-edge connected-components edge-detection grayscale-images morphological-analysis numpy opencv python radon-transform scikit-image sobel-edge-detector

Last synced: 07 May 2026

https://github.com/eljandoubi/facial-keypoint-detection

In that project, I combined my knowledge of computer vision techniques and deep learning architectures to build a facial keypoint detection system. It was designed to take in any image with faces and predict the location of 68 distinguishing keypoints on each face.

opencv pytorch pytorch-cnn

Last synced: 07 May 2026