Discrete convo|utⅰon: Correlatⅰ on is more intuitive so we use correlation of the flipped version of h to implement convolution [1 h finish 253 convolution C(Om,n)=∑∑(m-J,n-k)×(,k) k: Flipped h ∑∑h(-m+一n+k)x/(,k) =-0k= correlation ch9. CNN. V9b3Discrete convolution: Correlation is more intuitive • so we use correlation of the flipped version of h to implement convolution[1] ch9. CNN. V9b3 12 correlation convolution Flipped h                       j j k k flip j j k k h m j n k I j k C m n h m j n k I j k ( , ) ( , ) ( , ) ( , ) ( , ) ( ) 1 4 1 1 1 , ,find * 2 5 3 1 1 I h I h               