Median flow tracker code coming soon Simple median flow tracker base od goodFeaturesToTrack calcOpticalFlowPyrLK TODO complete forward backwards tracking and feature filtering. I already have forward, backwards LK tracker, without filtering (just prepared NORM computation). TODO complete redetection. White rectangles are redetection with online learning by RTrees opencv 3.1 support. Rtrees work great. I only need better features . Do you have any advice or tips? From the initial Rectangle is generated several positive examples and negatives from the rest of image. Rtrees learning and prediction can run very fast. I still haven't got a good features. Feature extracting took some time to. TODO Forward backward + redetection. 300 lines of code Final result will be TLD tracker I would like to release this in 4 next tutorials. Forward backwards median flow tracker Rtrees learning ( new features ) and prediction with single scale detection sliding w

The blog is full of OpenCV source code, tutorials, tips, tricks, and from basics to advanced streaming and video processing. The code examples are from C++. Most of the tutorials are dedicated to basics C++ OpenCV image processing, people detection from LBP haar cascades to modern deep learning. The tutorials are as well dealing with GStreamer OpenCV integration to be able to stream OpenCV output as a video stream to the web.