An Expanding and Shift Scheme for Constructing Fourth-Order Difference Coarrays.

Jingjing Cai Wei Liu Ru Zong Qing Shen

Published in: IEEE Signal Process. Lett. (2017)

Keyphrases

fourth order
noise removal
partial differential equations
high order
image interpolation
nonlinear diffusion
anisotropic diffusion
least squares
higher order statistics
image reconstruction
edge preservation
pattern recognition
numerical algorithms
image enhancement
bit rate
denoising
pairwise