Fast Algorithm for the Fourth-Order Elliptic Problem Based on Orthogonal Matrix Decomposition.

Paolo Di Stolfo Marián Vajtersic

Published in: PPAM (1) (2015)

Keyphrases

image processing
pattern recognition
image segmentation
k means
objective function
fourth order
computer vision
image interpolation
matrix decomposition
probabilistic model
estimation error
nonnegative matrix factorization