Chaos in a differential fourth-order log-domain band-pass filter.

Alon Ascoli Orla Feely

Published in: ISCAS (1) (2004)

Keyphrases

fourth order
bandpass
noise removal
high order
frequency domain
anisotropic diffusion
partial differential equations
low pass
image interpolation
frequency band
denoising
nonlinear diffusion
subband
estimation error
high pass
noise reduction
image enhancement
gaussian noise
computer vision
image processing