# learnopencv

**Repository Path**: boyan520/learnopencv

## Basic Information

- **Project Name**: learnopencv
- **Description**: Learn OpenCV  : C++ and Python Examples
- **Primary Language**: C++
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-12-10
- **Last Updated**: 2021-12-10

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# learnopencv
Learn OpenCV  : C++ and Python Examples. You can find the details at [LearnOpenCV.com](http://www.LearnOpenCV.com)

## List of Blog Posts

| Blog Post        | |
| ------------- |:-------------|
|[Deep learning using Keras – The Basics](http://www.learnopencv.com/deep-learning-using-keras-the-basics)      | [Code](https://github.com/spmallick/learnopencv/tree/master/keras-linear-regression)|
|[Selective Search for Object Detection (C++ / Python)](http://www.learnopencv.com/selective-search-for-object-detection-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/SelectiveSearch) |
|[Installing Deep Learning Frameworks on Ubuntu with CUDA support](http://www.learnopencv.com/installing-deep-learning-frameworks-on-ubuntu-with-cuda-support/) | |
|[Parallel Pixel Access in OpenCV using forEach](http://www.learnopencv.com/parallel-pixel-access-in-opencv-using-foreach/) | [Code](https://github.com/spmallick/learnopencv/tree/master/forEach) |
|[cvui: A GUI lib built on top of OpenCV drawing primitives](http://www.learnopencv.com/cvui-gui-lib-built-on-top-of-opencv-drawing-primitives/) | [Code](https://github.com/spmallick/learnopencv/tree/master/UI-cvui) |
|[Install Dlib on Windows](http://www.learnopencv.com/install-dlib-on-windows/) | |
|[Install Dlib on Ubuntu](http://www.learnopencv.com/install-dlib-on-ubuntu/) | |
|[Install OpenCV3 on Ubuntu](http://www.learnopencv.com/install-opencv3-on-ubuntu/) | |
|[Read, Write and Display a video using OpenCV ( C++/ Python )](http://www.learnopencv.com/read-write-and-display-a-video-using-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/VideoReadWriteDisplay) |
|[Install Dlib on MacOS](http://www.learnopencv.com/install-dlib-on-macos/) | |
|[Install OpenCV 3 on MacOS](http://www.learnopencv.com/install-opencv3-on-macos/) | |
|[Install OpenCV 3 on Windows](http://www.learnopencv.com/install-opencv3-on-windows/) | |
|[Get OpenCV Build Information ( getBuildInformation )](http://www.learnopencv.com/get-opencv-build-information-getbuildinformation/) | |
|[Color spaces in OpenCV (C++ / Python)](http://www.learnopencv.com/color-spaces-in-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/ColorSpaces)|
|[Neural Networks : A 30,000 Feet View for Beginners](http://www.learnopencv.com/neural-networks-a-30000-feet-view-for-beginners/) | |
|[Alpha Blending using OpenCV (C++ / Python)](http://www.learnopencv.com/alpha-blending-using-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/AlphaBlending) |
|[User stories : How readers of this blog are applying their knowledge to build applications](http://www.learnopencv.com/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) ?](http://www.learnopencv.com/how-to-select-a-bounding-box-roi-in-opencv-cpp-python/) | |
|[Automatic Red Eye Remover using OpenCV (C++ / Python)](http://www.learnopencv.com/automatic-red-eye-remover-using-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/RedEyeRemover) |
|[Bias-Variance Tradeoff in Machine Learning](http://www.learnopencv.com/bias-variance-tradeoff-in-machine-learning/) | |
|[Embedded Computer Vision: Which device should you choose?](http://www.learnopencv.com/embedded-computer-vision-which-device-should-you-choose/) | |
|[Object Tracking using OpenCV (C++/Python)](http://www.learnopencv.com/object-tracking-using-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/tracking) |
|[Handwritten Digits Classification : An OpenCV ( C++ / Python ) Tutorial](http://www.learnopencv.com/handwritten-digits-classification-an-opencv-c-python-tutorial/) | [Code](https://github.com/spmallick/learnopencv/tree/master/digits-classification) |
|[Training a better Haar and LBP cascade based Eye Detector using OpenCV](http://www.learnopencv.com/training-better-haar-lbp-cascade-eye-detector-opencv/) | |
|[Deep Learning Book Gift Recipients](http://www.learnopencv.com/deep-learning-book-gift-recipients/) | | 
|[Minified OpenCV Haar and LBP Cascades](http://www.learnopencv.com/minified-opencv-haar-and-lbp-cascades/) | [Code](https://github.com/spmallick/learnopencv/tree/master/ninjaEyeDetector)|
|[Deep Learning Book Gift](http://www.learnopencv.com/deep-learning-book-gift/) | |
|[Histogram of Oriented Gradients](http://www.learnopencv.com/histogram-of-oriented-gradients/) | |
|[Image Recognition and Object Detection : Part 1](http://www.learnopencv.com/image-recognition-and-object-detection-part1/) | |
|[Head Pose Estimation using OpenCV and Dlib](http://www.learnopencv.com/head-pose-estimation-using-opencv-and-dlib/) | [Code](https://github.com/spmallick/learnopencv/tree/master/HeadPose) |
|[Live CV : A Computer Vision Coding Application](http://www.learnopencv.com/live-cv/) | |
|[Approximate Focal Length for Webcams and Cell Phone Cameras](http://www.learnopencv.com/approximate-focal-length-for-webcams-and-cell-phone-cameras/) | |
|[Configuring Qt for OpenCV on OSX](http://www.learnopencv.com/configuring-qt-for-opencv-on-osx/) | [Code](https://github.com/spmallick/learnopencv/tree/master/qt-test) |
|[Rotation Matrix To Euler Angles](http://www.learnopencv.com/rotation-matrix-to-euler-angles/) | [Code](https://github.com/spmallick/learnopencv/tree/master/RotationMatrixToEulerAngles) |
|[Speeding up Dlib’s Facial Landmark Detector](http://www.learnopencv.com/speeding-up-dlib-facial-landmark-detector/) | |
|[Warp one triangle to another using OpenCV ( C++ / Python )](http://www.learnopencv.com/warp-one-triangle-to-another-using-opencv-c-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/WarpTriangle) |
|[Average Face : OpenCV ( C++ / Python ) Tutorial](http://www.learnopencv.com/average-face-opencv-c-python-tutorial/) | [Code](https://github.com/spmallick/learnopencv/tree/master/FaceAverage) |
|[Face Swap using OpenCV ( C++ / Python )](http://www.learnopencv.com/face-swap-using-opencv-c-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/FaceSwap) |
|[Face Morph Using OpenCV — C++ / Python](http://www.learnopencv.com/face-morph-using-opencv-cpp-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/FaceMorph) |
|[Deep Learning Example using NVIDIA DIGITS 3 on EC2](http://www.learnopencv.com/deep-learning-example-using-nvidia-digits-3-on-ec2/) | |
|[NVIDIA DIGITS 3 on EC2](http://www.learnopencv.com/nvidia-digits-3-on-ec2/) | |
|[Homography Examples using OpenCV ( Python / C ++ )](http://www.learnopencv.com/homography-examples-using-opencv-python-c/) | [Code](https://github.com/spmallick/learnopencv/tree/master/Homography) |
|[Filling holes in an image using OpenCV ( Python / C++ )](http://www.learnopencv.com/filling-holes-in-an-image-using-opencv-python-c/) | [Code](https://github.com/spmallick/learnopencv/tree/master/Holes) |
|[How to find frame rate or frames per second (fps) in OpenCV ( Python / C++ ) ?](http://www.learnopencv.com/how-to-find-frame-rate-or-frames-per-second-fps-in-opencv-python-cpp/) | [Code](https://github.com/spmallick/learnopencv/tree/master/FPS) |
|[Delaunay Triangulation and Voronoi Diagram using OpenCV ( C++ / Python) ](http://www.learnopencv.com/delaunay-triangulation-and-voronoi-diagram-using-opencv-c-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/Delaunay) |
|[OpenCV (C++ vs Python) vs MATLAB for Computer Vision](http://www.learnopencv.com/opencv-c-vs-python-vs-matlab-for-computer-vision/) | |
|[Facial Landmark Detection](http://www.learnopencv.com/facial-landmark-detection/) | |
|[Why does OpenCV use BGR color format ?](http://www.learnopencv.com/why-does-opencv-use-bgr-color-format/) | |
|[Computer Vision for Predicting Facial Attractiveness](http://www.learnopencv.com/computer-vision-for-predicting-facial-attractiveness/) | [Code](https://github.com/spmallick/learnopencv/tree/master/FacialAttractiveness) |
|[applyColorMap for pseudocoloring in OpenCV ( C++ / Python )](http://www.learnopencv.com/applycolormap-for-pseudocoloring-in-opencv-c-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/Colormap) |
|[Image Alignment (ECC) in OpenCV ( C++ / Python )](http://www.learnopencv.com/image-alignment-ecc-in-opencv-c-python/) | [Code](https://github.com/spmallick/learnopencv/tree/master/ImageAlignment) |
|[How to find OpenCV version in Python and C++ ?](http://www.learnopencv.com/how-to-find-opencv-version-python-cpp/) | |
|[Baidu banned from ILSVRC 2015](http://www.learnopencv.com/baidu-banned-from-ilsvrc-2015/) | |
|[OpenCV Transparent API](http://www.learnopencv.com/opencv-transparent-api/) | |
|[How Computer Vision Solved the Greatest Soccer Mystery of All Time](http://www.learnopencv.com/how-computer-vision-solved-the-greatest-soccer-mystery-of-all-times/) | |
|[Embedded Vision Summit 2015](http://www.learnopencv.com/embedded-vision-summit-2015/) | |
|[Read an Image in OpenCV ( Python, C++ )](http://www.learnopencv.com/read-an-image-in-opencv-python-cpp/) | [Code](https://github.com/spmallick/learnopencv/tree/master/imread) |
|[Non-Photorealistic Rendering using OpenCV ( Python, C++ )](http://www.learnopencv.com/non-photorealistic-rendering-using-opencv-python-c/) | [Code](https://github.com/spmallick/learnopencv/tree/master/NonPhotorealisticRendering) |
|[Seamless Cloning using OpenCV ( Python , C++ )](http://www.learnopencv.com/seamless-cloning-using-opencv-python-cpp/) | [Code](https://github.com/spmallick/learnopencv/tree/master/SeamlessCloning) |
|[OpenCV Threshold ( Python , C++ )](http://www.learnopencv.com/opencv-threshold-python-cpp/) | [Code](https://github.com/spmallick/learnopencv/tree/master/Threshold) |
|[Blob Detection Using OpenCV ( Python, C++ )](http://www.learnopencv.com/blob-detection-using-opencv-python-c/) | [Code](https://github.com/spmallick/learnopencv/tree/master/BlobDetector) |
|[Turn your OpenCV Code into a Web API in under 10 minutes — Part 1](http://www.learnopencv.com/turn-your-opencv-Code-into-a-web-api-in-under-10-minutes-part-1/) | |
|[How to compile OpenCV sample Code ?](http://www.learnopencv.com/how-to-compile-opencv-sample-Code/) | |
|[Install OpenCV 3 on Yosemite ( OSX 10.10.x )](http://www.learnopencv.com/install-opencv-3-on-yosemite-osx-10-10-x/) | |