A$.$ For the digital image f$($x$,$y$),$ find out the following distance between pixels p$,$q:

a$)$ Euclidean distance $($De$),5$ b$)$ City block distance$($D$4)$

c$)$ Chessboard distance $($D$8),$ A

d$)$ shortest path between pixels p and q for V$=\{3,4,5),4$

e$)$ M$-$adjacency distance p and q for V$=(3,6,73\mathrm{.}63$

$($P$)$

$3$

$5$

$-6$

$-4$

$5$

$(3+3+3+3+3$M$)$

$6$

$4$

$3$

$5$

$6$

$2$

$7$

$3$

$2$

$6$

$5$

$6$

$4$

$6$

$1$

$4$

$2$

$6$

$723$

$(4\mathrm{.}3).$