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Matlab]
watermark9999.rar
Digital watermarking technology is based on the procedures for matlab source. . Based DCT domain watermarking technology
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Matlab]
DCTjiami.rar
DCT and chaotic combination of image encryption, slower but can be used to study
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Others]
SPIHTencodingalgorithm.rar
... tree image coding with floating-point computation, algorithmic complexity, etc., realize the upgrading of the use of integer format instead of the original wavelet transform, combined with lifting wavelet transform and DCT transform, an improved program.
Category:
Wavelet Upload User：
yeshuo88 Size：
282K
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MultiPlatform]
HDTV-SDTV.rar
DCT domain transcoding HDTV to SDTV image down-sampling algorithm and systems Implementation and Optimization
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Others]
dct1234.rar
DCT transform coding of the Verilog language program has been through simulation
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Matlab]
DCTLSBDWTcode.zip
Based on the DCT, DFT, DWT, such as the watermarking algorithm, as well as increase the watermark scrambling algorithm, for image processing
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C/C++]
op004.rar
DCT compression make the results of treatment. Deletion of the median high-frequency components by means of high-frequency components of the distribution less the median to reduce the amount of data collation. Irreversible compression.
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Matlab]
DCT_watermark.rar
Based on the discrete cosine transform (DCT) of the digital watermark source code including the watermark generation, embedding, extraction, etc.
Category:
matlab Upload User：
d18349276 Size：
508K
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Visual C++ (VC++)]
FreTrans.cpp.rar
* FFT ()- Fast Fourier Transform* IFFT ()- Fast Fourier Transform* DCT ()- Discrete Cosine Transform* WALSH ()- Walsh- Hadamard Transform** Fourier ()- image of pay Fourier Transform* DIBDct ()- image of discrete cosine transform* DIBWalsh ()- image of ...
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Matlab]
jiyudct.rar
Using matlab to realize the hidden secret information, mainly for image DCT transform, and then embedded in low-frequency information!
切换至中文 Over 1 million code package, 10 million code file free download 
