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Matlab]
code.rar
Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code
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VHDL]
dct.rar
With VHDL language to achieve the optimal discrete cosine transform
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Matlab]
blind_alg.zip
This is partial code for the paper "An Effective Blind Watermark Algorithm Based on DCT"
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Matlab]
RGB_DCT.rar
RGB color space for color image DCT transform, which may retain any of transform coefficients, and can be quantified in accordance with step changes in demand
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Visual C++ (VC++)]
080707.rar
Through dct transform, to achieve information hiding, the need to hide the picture embedded in a picture. Tools vc