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, or (c) m-adjacent. Connectedness: how to determine whether two pixels are "connected". - Usually to determine if two pixels belong to the same component. Two common definitions of connectivity - 4 connected and 8 connected - A pixel is connected to P if both P and the pixel of interest X are both 1 Connected components are usually defined using 4 or 8 connectedness. - Components contain only "white" pixels. - A component is a set of pixels such that for any P and Q in the set, Q can be accessed from P by following a path of connected pixels from P to