In this video I show two programs based on point tracking made with OpenCV.
The first one tracks one point and draws the trayectory of that point. It can be used for writing. (00:00)
The second one tracks a lot of points. It can be used for motion capture. 00:21)
The code is available here:
https://github.com/ironbar/OpenCV/blo...
https://github.com/ironbar/OpenCV/blo...