C(m,n) Find clm, n) ∑ hm(-m+j,-n+k)×/(j,k) Shift flipped h to m=l, n= K I n 53 multiply overlapped elements and add C(m=1,n=0)=(2×-1)+(5×1)=3, ch9. CNN. V9b3 17Find C(m,n) •             j j k k flip h m j n k I j k C m n ( , ) ( , ) ( , ) ( ) ch9. CNN. V9b3 17 Shift Flipped h to m=1,n=0 K J C(m  1,n  0)  (2  1)  (51)  3, 1 4 1 2 5 3 I        J K multiply overlapped elements and add m n C(m,n)