Sparse Bayesian Dictionary Learning with a Gaussian Hierarchical Model.

Linxiao Yang Jun Fang Hong Cheng Hongbin Li

Published in: CoRR (2015)

Keyphrases

hierarchical model
dictionary learning
sparse representation
sparse coding
hierarchical models
latent variables
human body
maximum likelihood
multi task
image processing
natural images
image representation
random variables
gaussian mixture model
image patches