1D-conv [f∗g](i)=∑p=1df(p)g(i+p)[f * g](i) = \sum^d_{p=1}f(p)g(i+p)[f∗g](i)=∑p=1df(p)g(i+p) 2D-conv [f∗g](i,j)=∑p,qf(p,q)g(i+p,j+q)[f * g](i, j) = \sum_{p,q}f(p,q)g(i+p, j+q)[f∗g](i,j)=∑p,qf(p,q)g(i+p,j+q) (2개의 좌표계 위치에 동시에 움직이면서 적용) 3D-conv [f∗g](i,j,k)=∑p,q,rf(p,q,r)g(i+p,j+q,k+r)[f * g](i, j, k) = \sum_{p,q,r}f(p,q,r)g(i+p,j+q,k+r)[f∗g](i,j,k)=∑p,q,rf(p,q,r)g(i+p,j+q,k+r) (3개의 좌표계에서 움직임)
입력크기 (H,W) 커널크기(KH,KW)(K_H, K_W)(KH,KW) 출력크기(OH,OW)(O_H, O_W)(OH,OW) OH=H−KH+1O_H = H - K_H + 1OH=H−KH+1 OW=H−KW+1O_W = H - K_W + 1OW=H−KW+1 ex) 28x28 입력, 3x3 커널 -> 26x26
입력크기 (H,W) 커널크기(KH,KW)(K_H, K_W)(KH,KW) 출력크기(OH,OW)(O_H, O_W)(OH,OW)