Sorry, its been a while since I took my last baby step. I have been in the midst of a few things and funnily enough, as I start typing this, I am actually holidaying in Canada. The drive from Vancouver to Kamloops is very very scenic :D. Eitherways, learning never stops, holidaying or not. I have been struggling to go ahead with my plans to track multiple coloured objects in the same frame. I mean in the last post we saw how we can identify four coloured balls using HSV masking. Also in step 3 we saw how to detect circles using OpenCV's
HoughCircles function. What I wanted was a combination of the two - Detect position of a ball of my choice e.g. Red ball is placed here (x,y,radius). Turns out it was my lack of Python knowledge than OpenCV that got in the way. OpenCV continues to amaze me for its versatility and ease of use.