README.md

Awesome OpenCV:

A curated list of awesome computer vision resources, inspired by awesome-computer-vision.

Laguages supported here

• Python
• C++
• Java/Android
• Golang
• Javascript
• C#

Do you want add your language here? please, see the contributing session

Contributing

Please feel free to send me pull requests or open an issue with the links that you want has here.

Table of Contents

• Books
• Get start with opencv - Playlists
• Computational Photography
• Tutorials
  • Crop image
  • Blurry image
  • Convert to gray
  • Edge detect
  • Sharpening image
  • Shape detection
  • Object detetion
  • Face detection
  • Landmarks
  • Image similarity
  • Motion detect
  • Face blur
  • Landmarks
  • Tracking objects
  • Random articles
• Datasets
• Blogs
• Links
• Songs

Books

c++

• Learning OpenCV in c++ - O'REILLY
• Mastering OpenCV with Practical Computer Vision Projects

python

• OpenCV tutorials
• OpenCV Computer Vision with Python
• Learning OpenCV 3 Computer Vision with Python - Second Edition
• Practical Python and OpenCV

Get start with opencv - Playlists

python

• OpenCV 3 with Python 3 Tutorial
• OpenCV with Python for Image and Video Analysis
• Python OpenCV GUI Development
• OpenCV 3.4 with Python 3 Tutorial

c++

• OpenCV Basics
• OpenCV C++ Tutorials
• OpenCV C++ Computer Vision on Linux

Java/Android

• JavaCV
• JavaCV tutorial
• OpenCV @ Java
• OpenCV Java Getting Started
• Android OpenCV
• Learn OpenCV in Android
• Mobile vision 1: OpenCV configuration in Android Studio
• Opencv with android
• JavaCV : How to set up Opencv and Javacv and Create Sample Project in NetBeans
• Native OpenCV in Android Studio

Golang

• gocv doc

Javascript

• node-opencv

• Introduction to Computer Vision in JavaScript using OpenCV.js
• introduction to opencv.js

C#

• what's Emgu?
• C# OpenCV
• emgu doc - tutorial

Computational Photography

• Image Manipulation and Computational Photography - Alexei A. Efros (UC Berkeley)
• Computational Photography - Alexei A. Efros (CMU)
• Computational Photography - Derek Hoiem (UIUC)
• Computational Photography - James Hays (Brown University)
• Digital & Computational Photography - Fredo Durand (MIT)
• Computational Camera and Photography - Ramesh Raskar (MIT Media Lab)
• Computational Photography - Irfan Essa (Georgia Tech)
• Courses in Graphics - Stanford University
• Computational Photography - Rob Fergus (NYU)
• Introduction to Visual Computing - Kyros Kutulakos (University of Toronto)
• Computational Photography - Kyros Kutulakos (University of Toronto)
• Computer Vision for Visual Effects - Rich Radke (Rensselaer Polytechnic Institute)
• Introduction to Image Processing - Rich Radke (Rensselaer Polytechnic Institute)

Tutorials

Crop image

python

• [Hindi]OpenCV Tutorial 14 : Image Cropping | Python 3 | 2018
• Python Program To Crop Image Using OpenCV
• How to crop an image in OpenCV using Python

C++

• Opencv C++ Tutorial, Mat Roi, Region of interest
• Lesson-7: Cropping an Image using OpenCV and C++
• How to crop a CvMat in OpenCV?

Java/Android

• Android Development with OpenCV
• JavaCV Basics: Cropping
• Cutting of an part from an image - javacv
• Cropper.java

Golang

404 - not found

Javascript

• faceDetection.js

C#

• Crop an image with Emgu
• line 293

Blurry image

python

• Smoothing Images
• Smoothing Images
• Blurring and Smoothing OpenCV Python Tutorial

C++

• FILTERS A - AVERAGE AND GAUSSIANBLUR
• Smoothing Images with Gaussian Blur in C++
• Smoothing Images

Java/Android

• OpenCV - Blur (Averaging)
• OpenCV - Gaussian Blur
• OpenCV - Median Blur

Golang

• func GaussianBlur
• func MedianBlur
• func blur

Javascript

• search by GaussianBlur (ctrl + f)
• search by rangeMask.blur (ctrl + f)

C#

• How to use emgu cv filtering function?
• How to blur a part of an image ?

Convert to gray

python

• Convert RGB to GrayScale Image Using python opencv
• Python OpenCV GrayScale Conversion and saving an image
• Converting images in a folder to grayscale using python and opencv and writing it to a specific folder Ask Question
• Converting Image to Grayscale with Python + OpenCV

c++

• Load, Modify, and Save an Image
• Color conversions
• How can I convert a cv::Mat to a gray scale in OpenCv?
• Convert Image to grayscale with OpenCV C++
• OpenCV Tutorial - Convert to Grayscale

Java/Android

• Java | Converting an Image into Grayscale using cvtColor()
• JavaCV Tutorial 1- Basics(Image transformations)

Javascript

• Changing Colorspaces

• Getting Started with Images

Golang

• func CvtColor

C#

• Image Color emgu doc

• JUST 1 MINUTE Convert Camera Image into Gray using EMGU in C#

• Emgu CV ColorConversion.RGB2GRAY/BGR2GRAY

• Conversion to grayscale using emguCV in C#

Edge detect

python

• Canny Edge Detection

• Canny Edge Detection and Gradients OpenCV Python Tutorial

• IMAGE EDGE DETECTION : SOBEL AND LAPLACIAN

c++

• Canny Edge Detector

• Canny Edge Detection

• OpenCV Using C++ Lesson 19 : Edge Detection Using Canny() (Arabic Version)

Java/Android

• Edge Detection in java Using opencv

Javascript

*Canny Edge Detection

Golang

• Golang : Edge detection with Sobel method

• Sudoku Solver with OpenCV 3.2 and Go

C#

• Emgu CV #4: Edge Detection : Canny Sobel Laplacian edge detection

Sharpening image

python

c++

Java/Android

Golang

Javascript

C#

Shape detection

python

• OpenCV shape Detection - PyImageSearch
• Simple Shape Detection - [video]
• simple shape detection opencv with python 3
• OpenCV - find object shape

c++

• Detection shape
• Shape Detection & Tracking using Contours
• OpenCV C++ Triangle Detection
• OpenCV C++ - Rectangle detection which has irregular side

Java/Android

• JavaCV Shape Detection (w\ Eclipse on Mac)
• Detecting Rectangle using OpenCV Java
• Hough Circle detection in Javacv
• OBJECTS DETECTION IN IMAGE USING OPENCV - JAVA
• Java OpenCV - Rectangle Detection with Hough Transform

Golang

• Find-circles

Javascript

• Hough Line Transform
• opencv - Detecting a rectangle on a photo of paper with inner elements

C#

• Shape (Triangle, Rectangle, Circle, Line) Detection in CSharp
• Emgucv # 29: Shape detection using Contours
• OpenCV Tutorial 9: Shape Detection and Color Filtering in Emgu CV
• EmguCV Tutorial – Shape detection (sourcecode)

Object detetion

python

c++

Java/Android

Golang

Javascript

C#

Face detection

Python

• Face detection with cascade
• Face detection cascade for beginners
• Face detection with OpenCV, deep learning and dlib
• Face detection with openCV, deep learning, dlib and face_recognition(utils lib for dlib)

C++

• Face Detection – OpenCV, Dlib and Deep Learning ( C++ / Python )
• Face Recognition in Videos with OpenCV
• haarcascade face detection - code only
• Face Recognition with OpenCV - math + code

Java/Android

• Doing face recognition with JavaCV
• Marvel - Face Recognition With Android & OpenCV
• Facial recognition using OpenCV in Java
• Realtime face detection on Android using OpenCV
• Face detection on Android with Kotlin

Swift

• Face Detection in IOS

Golang

• FACE DETECT
• face detection in go machinebox-opencv

Javascript

• Face detection & recognition with Javascript
• Face Detection Camera Example
• Node.js + face-recognition.js : Simple and Robust Face Recognition using Deep Learning
• OpenCV.js Face Detection - code only *Build a Face Detection App Using Node.js and OpenCV

C#

• face detection and recognition
• Camera Face Detection in C# using Emgu CV and WPF
• Face Detection and Recognition in C# using EmguCV 3.0 (OpenCV Wrapper) – Part 1
• Face Detection and Recognition in C# using EmguCV 3.0 (OpenCV Wrapper) – Part 2
• Face detection - emgu doc

landmarks

python

• Facial mapping (landmarks) with Dlib + python + opencv
• Facemark : Facial Landmark Detection using OpenCV
• Facial landmarks with dlib, OpenCV, and Python

C++

• Face landmark detection in an image
• Facemark : Facial Landmark Detection using OpenCV
• flandmark Open-source implementation of facial landmark detector
• Detect face landmark only with Opencv (3.4.2)

Java/Android

• Face Landmarks Detection In Your Android App — Part 1
• Face Landmarks Detection In Your Android App — Part 2
• Face Landmarks Detection In Your Android App — Part 3
• javacv examples
• Show coordinated for each keypoints using flandmark (Javacv)
• flandmark - landmark detector
• How to use facemark algorithms in JavaCV

Golang

• detectLandmarks() - gocv code

Javascript

• face-recognition
• Face Landmarks with the OpenCV face module

C#

• TestDnnSSDFaceDetect() - Emgu intern code
• How to use Facemarker in EMGUCV?

Image similarity

python

• Image Difference with OpenCV and Python
• Template Matching
• Check if two images are equal with Opencv and Python - Images comparison part 1
• Find similarities between two images with Opencv and Python - Images comparison part 2

C++

• Image similarity - PSNR and SSIM
• Compare the similarity of two images with opencv?
• Compare similarity of images
• Video Input with OpenCV and similarity measurement
• Similarity check (PNSR and SSIM) on the GPU

Java/Android

• Image Comparison Features

Golang

• Im-similarity

Javascript

• x-img-diff-js
• node-opencv-compare-images

C#

• Emgu CV. C# Compare images
• Comparing two images and detecting two similar images with a little difference .
• CompareImages - Difference (doc)

Motion detect

python

• Basic motion detection and tracking with Python and OpenCV
• Home surveillance and motion detection with the Raspberry Pi, Python, OpenCV, and Dropbox
• Motion Detection With OpenCV
• WebCam Motion Detector in Python
• Object Tracking using OpenCV (C++/Python)

C++

• Computer Vision: Motion Tracking with OpenCV and C++
• Object Tracking on the Raspberry Pi with C++, OpenCV, and cvBlob
• Object Tracking using OpenCV (C++/Python)

Java/Android

• Motion Detection in Android - Howto
• Motion Detection with Java + OpenCV + Webcam
• Simple algorithme de détection de mouvement avec OpenCV JAVA(spanish)

Golang

• Motion-detect

Javascript

• MOTION DETECTION WITH JAVASCRIPT

C#

• Looking for a function for motion detection on emgucv
• Simple Motion Detection
• Capturing motion from video using the Emgu CV library.

Face blur

obs: Set the face region in your region of interest

python

• a specific part of an image
• How to blur a part of an image using python
• Blur from OpenCV in Region of Interest

C++

• Gaussian blurring with OpenCV: only blurring a subregion of an image?
• Draw a blurring rectangle
• Error while detecting faces and apply blur on them

Java/Android

• How to blur a rectagle with OpenCv

Golang

• Faceblur

Javascript

• node-faceblur
• Blur the background except shape of face detected (live video)

C#

• FacePixeler

Random articles

C++

• Image Processing Best Practices — C++

Datasets

External Dataset Link Collection

• CV Datasets on the web - CVPapers
• Are we there yet? - Which paper provides the best results on standard dataset X?
• Computer Vision Dataset on the web
• Yet Another Computer Vision Index To Datasets
• ComputerVisionOnline Datasets
• CVOnline Dataset
• CV datasets
• visionbib
• VisualData

Low-level Vision

Stereo Vision

• Middlebury Stereo Vision
• The KITTI Vision Benchmark Suite
• LIBELAS: Library for Efficient Large-scale Stereo Matching
• Ground Truth Stixel Dataset

Optical Flow

• Middlebury Optical Flow Evaluation
• MPI-Sintel Optical Flow Dataset and Evaluation
• The KITTI Vision Benchmark Suite
• HCI Challenge

Video Object Segmentation

• DAVIS: Densely Annotated VIdeo Segmentation
• SegTrack v2

Change Detection

• Labeled and Annotated Sequences for Integral Evaluation of SegmenTation Algorithms
• ChangeDetection.net

Image Super-resolutions

• Single-Image Super-Resolution: A Benchmark

Intrinsic Images

• Ground-truth dataset and baseline evaluations for intrinsic image algorithms
• Intrinsic Images in the Wild
• Intrinsic Image Evaluation on Synthetic Complex Scenes

Material Recognition

• OpenSurface
• Flickr Material Database
• Materials in Context Dataset

Multi-view Reconsturction

• Multi-View Stereo Reconstruction

Saliency Detection

Visual Tracking

• Visual Tracker Benchmark
• Visual Tracker Benchmark v1.1
• VOT Challenge
• Princeton Tracking Benchmark
• Tracking Manipulation Tasks (TMT)

Visual Surveillance

• VIRAT
• CAM2

Saliency Detection

Change detection

• ChangeDetection.net

Visual Recognition

Image Classification

• The PASCAL Visual Object Classes
• ImageNet Large Scale Visual Recognition Challenge

Scene Recognition

• SUN Database
• Place Dataset

Object Detection

• The PASCAL Visual Object Classes
• ImageNet Object Detection Challenge
• Microsoft COCO

Semantic labeling

• Stanford background dataset
• CamVid
• Barcelona Dataset
• SIFT Flow Dataset

Multi-view Object Detection

• 3D Object Dataset
• EPFL Car Dataset
• KTTI Dection Dataset
• SUN 3D Dataset
• PASCAL 3D+
• NYU Car Dataset

Fine-grained Visual Recognition

• Fine-grained Classification Challenge
• Caltech-UCSD Birds 200

Pedestrian Detection

• Caltech Pedestrian Detection Benchmark
• ETHZ Pedestrian Detection

Action Recognition

Image-based

Video-based

• HOLLYWOOD2 Dataset
• UCF Sports Action Data Set

Image Deblurring

• Sun dataset
• Levin dataset

Image Captioning

• Flickr 8K
• Flickr 30K
• Microsoft COCO

Blogs

• OpenCV Tutorial Introduction - Robin David
• PyImageSearch - Be awesome at OpenCV, Python, deep learning ...

Licenses

License

To the extent possible under law, Italo josé has waived all copyright and related or neighboring rights to this work.