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Matlab]
fangbofly.rar
exa030102, for example 3.1.2to obtain the Fourier transform of a continuous rectangle signal calculation of consecutive square wave signal Fourier transform
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C/C++]
fft.zip
The fft.c file is C code for a function to compute the 16 point real Fast Fourier Transform using the split radix algorithm.
Category:
2D Graphic Upload User:
stoner_cn Size:
2K
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Visual C++ (VC++)]
Sift.zip
Using SIFT (Scale Invariant Feature Transform) algorithm for image feature extraction, based on the OpenCv the C++ Code.
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C/C++]
fft.rar
Radix-2 Fast Fourier Transform, real or complex sin/cos transform
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Algorithm Upload User:
chunyang Size:
41K
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Matlab]
FRFT.rar
FRFT transform time-frequency code (reference algorithm: HM Ozaktas, MA Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform.IEEE Trans. Sig. Proc., 44:2141- 2150, 1996.)
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Algorithm Upload User:
chinadpt Size:
4K
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Others]
111111111.rar
... is the introduction of chaotic systems in Logistic mapping and Baker mapping, combined with H 264 video compression coding features, the use of Baker mapping of DCT (Discrete Cosine Transform) transform to quantify the location of block after scrambling,