当前位置: 动力学知识库 > 问答 > 编程问答 >

image - DCT transform in MATLAB

问题描述:

I want to find the DCT matrix of a picture.i tested the following code.but i cant see values of DCT matrix.here is mycode:

image=image;

[m,n] = size(image);

imvector = reshape(image, m*n, 1);

imdct = dct(imvector);

imagedct = reshape(imdct,m,n);

imshow(imagedct);

分享给朋友:
您可能感兴趣的文章:
随机阅读: