High-order error feedback for noise reduction in state-space digital filters.

Takao Hinamoto Shuji Karino

Published in: ICASSP (1996)

Keyphrases

high order
noise reduction
digital filters
median filter
state space
higher order
signal to noise ratio
lower order
edge preserving
noise level
noise removal
edge detection
fourth order
markov random field
pairwise
low pass filter
impulse noise
nonlinear filters
image analysis
frequency domain
genetic algorithm