function OutImg = Normalize(InImg) ymax=255;ymin=0; xmax = max(max(InImg)); %求得InImg中的最大值 xmin = min(min(InImg)); %求得InImg中的最小值 OutImg = round((ymax-ymin)*(InImg-xmin)/(xmax-xmin) + ymin); %歸一化並取整 end