dividing an image in quadrants and find position of origin in different images

I have a ball which moves from one position to another. the problem i have is i have to divide the image into four quadrants taking the centroid as origin And Thanks in Advance.

[KSSV]

Why centroid? Can't you go by mid point of image depending on it's dimensions?

[Tasneem Tabassum]

I have to find to which quadrant respective to this one the centroid has shifted to in the next image.....

Answer 1

[KSSV]

You may follow as discussed in the links:

https://in.mathworks.com/matlabcentral/answers/46699-how-to-segment-divide-an-image-into-4-equal-halves