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Visual Basic (VB)]
fft.rar
From the above experiment, we can see the image change, after Fourier transform and inverse transform and DCT discrete cosine transform and inverse transform, the images have changed a lot, first of all, is a 2-D Fourier transform, the image data ...
Category:
Algorithm Upload User：
chaodenn Size：
464K
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Matlab]
11.rar
matlab DCT shorter procedure, a simple compression
Category:
matlab Upload User：
xlc218009 Size：
7K
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Visual C++ (VC++)]
matlabcompress.rar
The use of two-dimensional discrete cosine transform (DCT) for image compression. Original image is converted to become the ... the least coefficient. Function: dctmtx: returns an n* n-order DCT transform blkproc: image processing of different blocks. im2col: ...
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C/C++]
dct1.rar
DCT algorithm and testing, fast DCT algorithm and testing
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Visual C++ (VC++)]
ImgProc.rar
The basic image processing methods, including DCT, Walsh transform image processing, image processing median filter, histogram equalization processing
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Matlab]
lpc_m.rar
The realization of LPC linear prediction analysis, AR model parameters can be extracted and DCT transform
Category:
matlab Upload User：
sunyong76 Size：
232K
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Visual C++ (VC++)]
digitalimageprosessing.rar
... , image scaling, image rotation, Gaussian smoothing, Mean filtering, Laplacian sharpening, gradient sharpening, median filtering, DCT transform, Fourier transform, Walsh transform, box coding, refining, Canny operator, reliefs, sculptures, Sobel
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Matlab]
dct333.rar
DCT watermark process, achieved a watermark robustness and transparency, to test the effect of an attack
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