I have two images taken from two stereo cameras in which one contain three white objects and another contain four white objects. I processed both images to find out the centroids. Ofcourse first one give three centroids and second give four centroids and I stored these centroids into arrays called 'centroids1' and 'centroids2'. Now, I want two things here. First, if in 'centroids1' first entry is for object 1, then in 'centroids2' also, first entry should be for object 1 only, likewise for all objects. Second, I want to eliminate any extra centroids present in any of 'centroids' array i.e. I want only corresponding centriods in both 'centroids1' and 'centroids2' array.
I'm attaching my images and code here.