I'm a beginner in openCV4android and I would like to get some help if possible . I'm trying to detect colored triangles,squares or circles using my Android phone camera but I don't know where to start. I have been reading OReilly Learning OpenCV book and I got some knowledge about OpenCV.
Here is what I want to make:
1- Get the tracking color (just the color HSV) of the object by touching the screen - I have already done this by using the color blob example from the OpenCV4android example
2- Find on the camera shapes like triangles, squares or circles based on the color choosed before.
I have just found examples of finding shapes within an image. What I would like to make is finding using the camera on real time.