Matlab(一) .jpg转.ppm 

1.jpg2ppm.m
1 function status = jpg2ppm(infilename, outfilename)
2     I = imread(infilename, 'jpg');
3     imwrite(I, outfilename, 'ppm');
4     status = 0;
5     close;
6 end
2.命令
jpg2ppm('D:\greens.jpg', 'D:\greens.ppm')

posted on 2013-03-03 23:53  紫澜  阅读(3619)  评论(0)  编辑  收藏  举报