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Parameter extraction using the winograd fourier transform.
James A. S. Angus
Martin T. Whitaker
Published in:
ECST (1987)
Keyphrases
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fourier transform
frequency domain
signal processing
fourier domain
radon transform
discrete fourier transform
frequency spectrum
polar coordinates
correlation function
log polar
fourier coefficients
fourier analysis
spatial domain
feature extraction
computer vision
power spectral density
machine learning