matlab将矩阵数据归一化到[0,255]

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); %归一化并取整end