I0=imread('im2.png');
imwrite(I0, 'im2.pgm', 'encoding', 'ascii');
refer to: https://ww2.mathworks.cn/help/matlab/ref/imwrite.html#mw_c82bd312-85d7-441a-a000-a486486faa35
本文介绍如何使用Matlab的imread和imwrite函数读取和保存图像,具体演示了将png格式图像转换为ascii编码的pgm格式的过程。
I0=imread('im2.png');
imwrite(I0, 'im2.pgm', 'encoding', 'ascii');
refer to: https://ww2.mathworks.cn/help/matlab/ref/imwrite.html#mw_c82bd312-85d7-441a-a000-a486486faa35
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