Optimal infinite impulse response zero crossing based edge detectors.

Sudeep Sarkar Kim L. Boyer

Published in: CVGIP Image Underst. (1991)

Keyphrases

zero crossing
edge detector
edge detection
scale space
gray level
wavelet transform
gaussian filter
edge map
image intensity
infinite impulse response
laplacian operator
digital filters
signal to noise ratio
multiscale
computer vision
palmprint
binary images
filter design
pattern recognition