Approximating the KLT by Maximizing the Sum of Fourth-Order Moments.

Dariusz Puchala

Published in: IEEE Signal Process. Lett. (2013)

Keyphrases

fourth order
lower order
noise removal
high order
partial differential equations
image interpolation
nonlinear diffusion
anisotropic diffusion
objective function
higher order
principal components
estimation error
numerical algorithms
denoising
edge preservation
multiresolution