An Adaptive Tuning Sparse Fast Fourier Transform.

Sheng Shi Runkai Yang Xinfeng Zhang Haihang You Dongrui Fan

Published in: PCM (2) (2017)

Keyphrases

fast fourier transform
fourier transform
frequency domain
signal processing
floating point
spectral analysis
discrete cosine transform
sparse representation
fourier transformation
computational complexity
discrete fourier transform
short time fourier transform
multiscale
image quality
discrete wavelet transform