MATLAB图片处理(二)

    xiaoxiao2023-10-29  151

    MATLAB图片处理(二)

    反色(灰度图片):

    >>f = imread('a.jpg'); >>imshow(f); >>g = imadjust(f,[0 1],[1 0]); >>figure,imshow(g);

    调光(灰度): (1)

    >>imhist(f) >>g = imadjust(f,[0 0.3],[0 1]); ##0.3可根据imhist的显示情况改动

    (2)

    >>a = 2; >>b = 30; ##a,b的值可视图片具体情况改动 >>f_double = im2double(f); >>f_line = a+f_double+b/255; >>f_line1 =a+f_double-b/255;
    最新回复(0)