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Title: test_dct Download
 Description: DCT变换,程序中用的是一个4*4的矩阵进行的变换,可以改为对一幅图像进行。运算结果正确,在Matlab中进行了检验,dct2()指令即进行DCT变换。有一定的参考价值。-This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformation can be changed to an image. Computation result is correct, was tested in Matlab in, dct2 () command that is to DCT transform. Some reference value.
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test_dct.c
zzsk.txt
zzsk2.txt
    

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