vaghean zibast zavieyi ke entekhab kardin tahsin barangize chon ye haleyi az abr backgrounde dore sar neyzeh shode! in ax ke bi shak aalie ama agar B&W ro ham emtehan mikardin jaleb mishod.shayad ham agar contrast kami bishtar bood behtar bood ama dar kol vaghean ghashang o ba shokoohe