This matrix describes the convolve operation that is applied to the input image in order to calculate the pixel colors at the output. Different arrangements of values in this matrix result in various possible visual effects. An identity matrix would lead to a motion blur effect (parallel to the matrix diagonal) while a matrix filled with a constant non-zero value would lead to a common blur effect.
Matrize honek sarrerako irudiari aplikatzen zaion konboluzioaren eragiketa adierazten du, irteerako pixelen koloreak kalkulatzeko. Matrize honetako balioen antolaketa desberdinek efektu bisual desberdinak sor ditzakete. Unitate matrize batek mugimenduaren lauso-efektua eragin dezake (matrizearen diagolanarekiko paraleloa), zero ez diren balio konstantez betetako matrize batek lauso-efektu arrunta sor dezake.