Question

What is the difference between 8-adjacency and m-adjacency? Explain with suitable example.

Answer 1

Answer:

Explanation:

There is a clear mathematical definition for these adjacency. So no, there can be no difference other than that definition.

m adjacency is used to resolve abiguities in 8-adjacency. m-adjacency is a special case of 8-adjacency. So yes there are cases where 2 pixels are 8-adjacent but not m-adjacent.