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A Heuristic Description of Fast Fourier Transform
Zhengjun Cao
Xiao Fan
Published in:
CoRR (2011)
Keyphrases
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fast fourier transform
fourier transform
frequency domain
floating point
signal processing
spectral analysis
fourier transformation
short time fourier transform
spatial domain
discrete wavelet transform
discrete fourier transform
image processing
similarity measure
multiscale
preprocessing
edge detection