-spline curves and surfaces viewed as digital filters.

Ardeshir Goshtasby Fuhua Cheng Brian A. Barsky

Published in: Comput. Vis. Graph. Image Process. (1990)

Keyphrases

digital filters
spline curve
b spline
implicit polynomial
control points
closed curves
curve fitting
median filter
least squares
discrete wavelet transform
transfer function
low pass filter
multiresolution
iir filters
fir filters
critical points
image denoising
image compression
image features