The decompositions and positive semidefiniteness of fourth-order conjugate partial-symmetric tensors with applications.

Pengfei Huang Qingzhi Yang

Published in: CoRR (2021)

Keyphrases

fourth order
high order
noise removal
higher order
anisotropic diffusion
image interpolation
partial differential equations
pairwise
higher order statistics
nonlinear diffusion
diffusion tensor
feature extraction
numerical algorithms
edge preservation
denoising
image processing
symmetric matrices