A data-driven post-filter design based on spatially and temporally smoothed a priori SNR.

Huajun Yu Tim Fingscheidt

Published in: ICASSP (2011)

Keyphrases

filter design
data driven
signal to noise ratio
image restoration
image enhancement
noise reduction
nonlinear filters
low pass
low pass filter
image processing
image segmentation
multiscale
gaussian noise
circular harmonic