PSO-based learning of sub-band adaptive thresholding function for image denoising.

G. G. Bhutada R. S. Anand S. C. Saxena

Published in: Signal Image Video Process. (2012)

Keyphrases

image denoising
wavelet coefficients
denoising
wavelet domain
subband
natural images
adaptive thresholding
contourlet transform
multiresolution
image processing
feature vectors
partial differential equations
locally adaptive
probability distribution
computer vision
image analysis
high quality