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Is there any open source or demo code available in C/C++ for OpenCV that does simple ball tracking?
Basically I want to hold a red-colored ball in front of my web camera and I want OpenCV to detect its location. If I move the ball towards the right or left of the screen the program will detect the location of the ball has changed and output its new location.
I have successfully installed Open CV 2.3.1 on the raspberry pi with a web camera, eventually I want to execute the code on the pi.
I just stumbled upon this. It is a cvBlob example and very similar to what you want to do. Source code is
herehere.