Discrete convolution /*h, flip h, shift h and correlate with /[1 k =0 C(m, n) Flip h: is like this after the flip and no shift(m=0, n=0) The trick: I(j=o, k=0) needs to multiply to huili!(l-m+0, -n+O since m=1, n=0, so we shift the h(flip) pattern 1-bit to the right so Shift flipped h to m=l, n=0 we just multiply overlapped elements of I and hElp). Similarly k we do the same for all m,n values ch9. CNN. V9b3 15Discrete convolution I*h, flip h ,shift h and correlate with I [1] • ch9. CNN. V9b3 15 j k j k k j Flip h: is like this after the flip and no shift (m=0,n=0) j k Shift Flipped h to m=1,n=0 m n j=0 1 C(m,n) The trick: I(j=0,k=0) needs to multiply to h(flip)(-m+0,-n+0), since m=1, n=0, so we shift the h(flip) pattern 1-bit to the right so we just multiply overlapped elements of I and h(flip). Similarly, we do the same for all m,n values