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Comments on 'A zero crossing-based spectrum analyzer' by S.M. Kay and R. Sudhaker.
Paul J. Edwards
Published in:
IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
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zero crossing
scale space
edge detection
edge detector
wavelet transform
directional derivatives
image intensity
palmprint
band limited
laplacian operator
gray scale images
marr hildreth
image processing
multiscale
image structure