A simple method for matrix-valued coefficient elliptic equations with sharp-edged interfaces.

Liqun Wang Liwei Shi

Published in: Appl. Math. Comput. (2014)

Keyphrases

matrix valued
numerical solution
partial differential equations
valued data
dt mri
vector valued
numerical methods
differential equations
filter bank
augmented lagrangian
image denoising
finite element
texture analysis
edge detection
linear systems
total variation
structure tensor
covariance matrix