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Randomized nonuniform sampling and reconstruction in fractional Fourier domain.
Liyun Xu
Feng Zhang
Ran Tao
Published in:
Signal Process. (2016)
Keyphrases
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fourier domain
band limited
fourier transform
frequency domain
spatial domain
optic flow
gabor filters
radon transform
image reconstruction
wavelet domain
computer vision
invariant features
random sampling
high resolution
point spread function
log polar
preprocessing
three dimensional
preprocessing step