I need to create 8 squares and put it in 8 circles in my picture (maybe by coordinate),
than I need to calculate the average gray level (inside square) of every one of the 8 squares.
I have database of 2000 pictures of the same position but different gray level to do it.
Can you reccomend how to do it?
I attach 2 pictures- one is sample of 1/2000 pictures of the database and the other is example of 3 squares in circles