... liu gm cỏc chng sau: - Chng Nhp mụn x lý nh - Chng Thu nhn nh - Chng X lý nõng cao cht lng nh - Chng Cỏc phng phỏp phỏt hin biờn nh - Chng Phõn vựng nh - Chng Nhn dng nh - Chng Nộn d liu nh Cũn ... Nam, Bc) {(x-1, y); (x, y-1); (x, y+1); (x+1, y)} = N4(p) ú: s l giỏ tr logic; N4(p) im lõn cn ca p ụng Tõy x Nam (x -1 , y-1) (x, y-1) (x+1, y-1) y (x -1 , y) (x, y) (x+1, y) Bc (x-1, y+1) (x, ... im lõn cn chộo NP(p) (Cú th coi lõn cn chộo la hng: ụng-Nam, ụng-Bc, Tõy-Nam, Tõy-Bc) Np(p) = { (x+1, y+1); (x+1, y-1); (x-1, y+1); (x-1, y-1)} * Tp kt hp: N8(p) = N4(p) + NP(p) l hp lõn cn ca...