Description: Using DCT algorithms of digital watermarking code, can be performed, and the related parameters are obtained
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File list (Check if you may need any files):
DCT_MATLAB\Encoding1.m
..........\Encoding2.m
..........\func_DCTJPEG.m
..........\lena.bmp
..........\PSNR.m
..........\zigzag.m
DCT_MATLAB
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