The Wayback Machine - https://web.archive.org/web/20201003205332/https://github.com/spmallick/learnopencv
Skip to content

/ learnopencv

Learn OpenCV : C++ and Python Examples

www.learnopencv.com/
12.1k stars 7.7k forks
Star
Watch
master
2 branches 0 tags
Go to file
Code
Clone

Use Git or checkout with SVN using the web URL.

Latest commit

@vikasgupta-github
vikasgupta-github Merge pull request #480 from PVSemk/fba-matting
7935c24 Sep 28, 2020
Merge pull request #480 from PVSemk/fba-matting 
FBA Matting
7935c24

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
AgeGender
 
 
AlphaBlending
 
 
AugmentedRealityWithArucoMarkers
 
 
Bag-Of-Tricks-For-Image-Classification
 
 
BatchNormalization
 
 
BlobDetector
 
 
CI
 
 
CameraCalibration
 
 
CenterofBlob
 
 
CharClassification
 
 
ColorSpaces
 
 
Colorization
 
 
Colormap
 
 
ConvexHull
 
 
Creating-a-Virtual-Pen-and-Eraser
 
 
Delaunay
 
 
DenoisingAutoencoder
 
 
Efficient-image-loading
 
 
EfficientNet
 
 
EigenFace
 
 
ExposureFusion
 
 
FBAMatting
 
 
FPS
 
 
FaceAverage
 
 
FaceDetectionComparison
 
 
FaceMaskOverlay
 
 
FaceMorph
 
 
FaceSwap
 
 
FacialAttractiveness
 
 
FacialLandmarkDetection
 
 
Federated-Learning-Intro
 
 
FunnyMirrors
 
 
GOTURN
 
 
Getting-Started-OpenCV-CUDA-Module
 
 
Graph-Convolutional-Networks-Model-Relations-In-Data
 
 
HandPose
 
 
Hangman
 
 
HeadPose
 
 
Holes
 
 
Homography
 
 
Hough-Transform
 
 
HuMoments
 
 
Image-Classification-in-PyTorch
 
 
Image-Inpainting
 
 
Image-classification-pre-trained-models
 
 
ImageAlignment-FeatureBased
 
 
ImageAlignment
 
 
ImageMetrics
 
 
Inference-for-PyTorch-Models/ONNX-Caffe2
 
 
InstallScripts
 
 
InvisibilityCloak
 
 
Keras-Fine-Tuning
 
 
Keras-ImageNet-Models
 
 
Keras-Transfer-Learning
 
 
KerasCNN-CIFAR
 
 
KerasMLP-MNIST
 
 
MRNet-Single-Model
 
 
Mask-RCNN
 
 
MultiObjectTracker
 
 
NonPhotorealisticRendering
 
 
OCR
 
 
ObjectDetection-YOLO
 
 
OpenPose-Multi-Person
 
 
OpenPose
 
 
OpenVINO-OpenCV
 
 
Playing-rock-paper-scissors-with-AI
 
 
PyTorch-Fully-Convolutional-Image-Classification
 
 
PyTorch-Mask-RCNN
 
 
PyTorch-Multi-Label-Image-Classification-Image-Tagging
 
 
PyTorch-Multi-Label-Image-Classification
 
 
PyTorch-ONNX-TensorRT-CPP
 
 
PyTorch-ONNX-TensorRT
 
 
PyTorch-Receptive-Field-With-Backprop
 
 
PyTorch-Segmentation-torchvision
 
 
PyTorch-faster-RCNN
 
 
PyTorch-for-Beginners
 
 
PyTorch-to-CoreML-model-conversion
 
 
Pytorch-Lightning
 
 
Pytorch-Net-Surgey
 
 
QRCode-OpenCV
 
 
Quora-Dataset-Duplicate-Search
 
 
ReconstructFaceUsingEigenFaces
 
 
RedEyeRemover
 
 
RotationMatrixToEulerAngles
 
 
SVM-using-Python
 
 
SeamlessCloning
 
 
SelectiveSearch
 
 
TSNE
 
 
TensorBoard-With-Pytorch-Lightning
 
 
TensorFlow-Fully-Convolutional-Image-Classification
 
 
TensorFlow-Receptive-Field-With-Backprop
 
 
TextDetectionEAST
 
 
Threshold
 
 
Training_a_custom_hand_detector_with_dlib
 
 
UI-cvui
 
 
Universal-Sentence-Encoder
 
 
VideoBackgroundEstimation
 
 
VideoReadWriteDisplay
 
 
VideoStabilization
 
 
WarpTriangle
 
 
XeusCling
 
 
YOLOv3-Training-Snowman-Detector
 
 
app-seperation-semseg
 
 
barcode-QRcodeScanner
 
 
digits-classification
 
 
docs
 
 
downloadOpenImages
 
 
forEach
 
 
hdr
 
 
heatmap
 
 
imread
 
 
keras-linear-regression
 
 
ninjaEyeDetector
 
 
otsu-method
 
 
pymodule
 
 
qt-test
 
 
tracking
 
 
.gitignore
 
 
README.md
 
 

README.md

LearnOpenCV

This repo contains code for Computer Vision, Deep learning, and AI articles shared on our blog LearnOpenCV.com.

Want to become an expert in AI? AI Courses by OpenCV is a great place to start.

List of Blog Posts

Blog Post
Image Matting with state-of-the-art Method “F, B, Alpha Matting” Code
Bag Of Tricks For Image Classification - Let's check if it is working or not Code
Getting Started with OpenCV CUDA Module Code
Training a Custom Object Detector with DLIB & Making Gesture Controlled Applications Code
How To Run Inference Using TensorRT C++ API Code
Using Facial Landmarks for Overlaying Faces with Medical Masks Code
Tensorboard with PyTorch Lightning Code
Otsu's Thresholding with OpenCV Code
PyTorch-to-CoreML-model-conversion Code
Playing Rock, Paper, Scissors with AI Code
CNN Receptive Field Computation Using Backprop with TensorFlow Code
CNN Fully Convolutional Image Classification with TensorFlow Code
How to convert a model from PyTorch to TensorRT and speed up inference Code
Efficient image loading Code
Graph Convolutional Networks: Model Relations In Data Code
Getting Started with Federated Learning with PyTorch and PySyft Code
Creating a Virtual Pen & Eraser Code
Getting Started with PyTorch Lightning Code
Multi-Label Image Classification with PyTorch: Image Tagging Code
Funny Mirrors Using OpenCV code
t-SNE for ResNet feature visualization Code
Multi-Label Image Classification with Pytorch Code
CNN Receptive Field Computation Using Backprop Code
CNN Receptive Field Computation Using Backprop with TensorFlow Code
Augmented Reality using AruCo Markers in OpenCV(C++ and Python) Code
Fully Convolutional Image Classification on Arbitrary Sized Image Code
Camera Calibration using OpenCV Code
Geometry of Image Formation
Ensuring Training Reproducibility in Pytorch
Gaze Tracking
Simple Background Estimation in Videos Using OpenCV Code
Applications of Foreground-Background separation with Semantic Segmentation Code
EfficientNet: Theory + Code Code
PyTorch for Beginners: Mask R-CNN Instance Segmentation with PyTorch Code
PyTorch for Beginners: Faster R-CNN Object Detection with PyTorch Code
PyTorch for Beginners: Semantic Segmentation using torchvision Code
PyTorch for Beginners: Comparison of pre-trained models for Image Classification Code
PyTorch for Beginners: Basics Code
PyTorch Model Inference using ONNX and Caffe2 Code
Image Classification Using Transfer Learning in PyTorch Code
Hangman: Creating games in OpenCV Code
Image Inpainting with OpenCV (C++/Python) Code
Hough Transform with OpenCV (C++/Python) Code
Xeus-Cling: Run C++ code in Jupyter Notebook Code
Gender & Age Classification using OpenCV Deep Learning ( C++/Python ) Code
Invisibility Cloak using Color Detection and Segmentation with OpenCV Code
Fast Image Downloader for Open Images V4 (Python) Code
Deep Learning based Text Detection Using OpenCV (C++/Python) Code
Video Stabilization Using Point Feature Matching in OpenCV Code
Training YOLOv3 : Deep Learning based Custom Object Detector Code
Using OpenVINO with OpenCV Code
Duplicate Search on Quora Dataset Code
Shape Matching using Hu Moments (C++/Python) Code
Install OpenCV 4 on CentOS (C++ and Python) Code
Install OpenCV 3.4.4 on CentOS (C++ and Python) Code
Install OpenCV 3.4.4 on Red Hat (C++ and Python) Code
Install OpenCV 4 on Red Hat (C++ and Python) Code
Install OpenCV 4 on macOS (C++ and Python) Code
Install OpenCV 3.4.4 on Raspberry Pi Code
Install OpenCV 3.4.4 on macOS (C++ and Python) Code
OpenCV QR Code Scanner (C++ and Python) Code
Install OpenCV 3.4.4 on Windows (C++ and Python) Code
Install OpenCV 3.4.4 on Ubuntu 16.04 (C++ and Python) Code
Install OpenCV 3.4.4 on Ubuntu 18.04 (C++ and Python) Code
Universal Sentence Encoder Code
Install OpenCV 4 on Raspberry Pi Code
Install OpenCV 4 on Windows (C++ and Python) Code
Hand Keypoint Detection using Deep Learning and OpenCV Code
Deep learning based Object Detection and Instance Segmentation using Mask R-CNN in OpenCV (Python / C++) Code
Install OpenCV 4 on Ubuntu 18.04 (C++ and Python) Code
Install OpenCV 4 on Ubuntu 16.04 (C++ and Python) Code
Multi-Person Pose Estimation in OpenCV using OpenPose Code
Heatmap for Logo Detection using OpenCV (Python) Code
Deep Learning based Object Detection using YOLOv3 with OpenCV ( Python / C++ ) Code
Convex Hull using OpenCV in Python and C++ Code
MultiTracker : Multiple Object Tracking using OpenCV (C++/Python) Code
Convolutional Neural Network based Image Colorization using OpenCV Code
SVM using scikit-learn Code
GOTURN: Deep Learning based Object Tracking Code
Find the Center of a Blob (Centroid) using OpenCV (C++/Python) Code
Support Vector Machines (SVM) Code
Batch Normalization in Deep Networks Code
Deep Learning based Character Classification using Synthetic Dataset Code
Image Quality Assessment : BRISQUE Code
Understanding AlexNet
Deep Learning based Text Recognition (OCR) using Tesseract and OpenCV Code
Deep Learning based Human Pose Estimation using OpenCV ( C++ / Python ) Code
Number of Parameters and Tensor Sizes in a Convolutional Neural Network (CNN)
How to convert your OpenCV C++ code into a Python module Code
CV4Faces : Best Project Award 2018
Facemark : Facial Landmark Detection using OpenCV Code
Image Alignment (Feature Based) using OpenCV (C++/Python) Code
Barcode and QR code Scanner using ZBar and OpenCV Code
Keras Tutorial : Fine-tuning using pre-trained models Code
OpenCV Transparent API
Face Reconstruction using EigenFaces (C++/Python) Code
Eigenface using OpenCV (C++/Python) Code
Principal Component Analysis
Keras Tutorial : Transfer Learning using pre-trained models Code
Keras Tutorial : Using pre-trained Imagenet models Code
Technical Aspects of a Digital SLR
Using Harry Potter interactive wand with OpenCV to create magic
Install OpenCV 3 and Dlib on Windows ( Python only )
Image Classification using Convolutional Neural Networks in Keras Code
Understanding Autoencoders using Tensorflow (Python) Code
Best Project Award : Computer Vision for Faces
Understanding Activation Functions in Deep Learning
Image Classification using Feedforward Neural Network in Keras Code
Exposure Fusion using OpenCV (C++/Python) Code
Understanding Feedforward Neural Networks
High Dynamic Range (HDR) Imaging using OpenCV (C++/Python) Code
Deep learning using Keras – The Basics Code
Selective Search for Object Detection (C++ / Python) Code
Installing Deep Learning Frameworks on Ubuntu with CUDA support
Parallel Pixel Access in OpenCV using forEach Code
cvui: A GUI lib built on top of OpenCV drawing primitives Code
Install Dlib on Windows
Install Dlib on Ubuntu
Install OpenCV3 on Ubuntu
Read, Write and Display a video using OpenCV ( C++/ Python ) Code
Install Dlib on MacOS
Install OpenCV 3 on MacOS
Install OpenCV 3 on Windows
Get OpenCV Build Information ( getBuildInformation )
Color spaces in OpenCV (C++ / Python) Code
Neural Networks : A 30,000 Feet View for Beginners
Alpha Blending using OpenCV (C++ / Python) Code
User stories : How readers of this blog are applying their knowledge to build applications
How to select a bounding box ( ROI ) in OpenCV (C++/Python) ?
Automatic Red Eye Remover using OpenCV (C++ / Python) Code
Bias-Variance Tradeoff in Machine Learning
Embedded Computer Vision: Which device should you choose?
Object Tracking using OpenCV (C++/Python) Code
Handwritten Digits Classification : An OpenCV ( C++ / Python ) Tutorial Code
Training a better Haar and LBP cascade based Eye Detector using OpenCV
Deep Learning Book Gift Recipients
Minified OpenCV Haar and LBP Cascades Code
Deep Learning Book Gift
Histogram of Oriented Gradients
Image Recognition and Object Detection : Part 1
Head Pose Estimation using OpenCV and Dlib Code
Live CV : A Computer Vision Coding Application
Approximate Focal Length for Webcams and Cell Phone Cameras
Configuring Qt for OpenCV on OSX Code
Rotation Matrix To Euler Angles Code
Speeding up Dlib’s Facial Landmark Detector
Warp one triangle to another using OpenCV ( C++ / Python ) Code
Average Face : OpenCV ( C++ / Python ) Tutorial Code
Face Swap using OpenCV ( C++ / Python ) Code
Face Morph Using OpenCV — C++ / Python Code
Deep Learning Example using NVIDIA DIGITS 3 on EC2
NVIDIA DIGITS 3 on EC2
Homography Examples using OpenCV ( Python / C ++ ) Code
Filling holes in an image using OpenCV ( Python / C++ ) Code
How to find frame rate or frames per second (fps) in OpenCV ( Python / C++ ) ? Code
Delaunay Triangulation and Voronoi Diagram using OpenCV ( C++ / Python) Code
OpenCV (C++ vs Python) vs MATLAB for Computer Vision
Facial Landmark Detection
Why does OpenCV use BGR color format ?
Computer Vision for Predicting Facial Attractiveness Code
applyColorMap for pseudocoloring in OpenCV ( C++ / Python ) Code
Image Alignment (ECC) in OpenCV ( C++ / Python ) Code
How to find OpenCV version in Python and C++ ?
Baidu banned from ILSVRC 2015
OpenCV Transparent API
How Computer Vision Solved the Greatest Soccer Mystery of All Time
Embedded Vision Summit 2015
Read an Image in OpenCV ( Python, C++ ) Code
Non-Photorealistic Rendering using OpenCV ( Python, C++ ) Code
Seamless Cloning using OpenCV ( Python , C++ ) Code
OpenCV Threshold ( Python , C++ ) Code
Blob Detection Using OpenCV ( Python, C++ ) Code
Turn your OpenCV Code into a Web API in under 10 minutes — Part 1
How to compile OpenCV sample Code ?
Install OpenCV 3 on Yosemite ( OSX 10.10.x )

About

Learn OpenCV : C++ and Python Examples

www.learnopencv.com/

Topics

computer-vision machine-learning ai deep-learning deep-neural-networks deeplearning computervision opencv opencv-python opencv-library opencv3 opencv-cpp opencv-tutorial

Resources

Readme

Releases

No releases published

Packages

No packages published

Contributors 53

+ 42 contributors

Languages

You can’t perform that action at this time.