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Visual C++ (VC++)]
TransformShow.rar
In image processing, it is often necessary to transform it from the airspace to the frequency domain, the code is for bitmap to DFT, FFT, DCT transform and so on.
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Matlab]
DCT_based_Data_hiding.rar
DCT-based Data hiding: dataHide.m Hide the logo image into the original dataExtract.m Extract the logo image from the original findData.m Verify the robustness of the data hiding method. and use jpeg compress
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Visual C++ (VC++)]
jpegc.rar
... divided into three parts. Compression algorithm Introduction 1. Color model 2. DCT (discrete cosine transform) 3. Re-arrangement of DCT results 4. Quantified 5. 0 RLE encoding 6 . paradigm Huffman coding 7. DC encoding decoding process outlined 8. a Y ...
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Matlab]
DctSoft.rar
Two-dimensional DCT-based image compression process can be run directly in MATLAB
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[
Matlab]
dct2.rar
This code is to use matlab to achieve dct transform, the role can be seen after the effect
Category:
matlab Upload User:
sx830707 Size:
0K
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