Digital Image Processing Question

2- Consider the image shown in the following matrix using 0 as the background. Label (use the characters a, b, c... exclude the background as an empty cell) and count all subsets that are:

(a) 4-adjacent,

(b) 8-adjacent

(c) m-adjacent.

0 0 0 50 50 0 100 050 100 | 100 | 50 | 100 | 0 | 0 | 0 | 100 | 0 0 100 100 0 00 100100 0 0 100 0 100 0 100 0 0 100 100 100 0 100 0 0 100 0 0 100 100 50 0 100 0 0 0 0 100 0 0 100 0 0 100100 0 0 100 0 0 00 100 100 100100 0 100100 100 100 0 100100100100 100 0 100 0 100 0 00 100 100 100100 0 100100 100 100 0 100100100100