Online group-structured dictionary learning.

Zoltán Szabó Barnabás Póczos András Lörincz

Published in: CVPR (2011)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
object category recognition
sparse codes
unsupervised learning
group sparsity
data mining
image representation
data sets
high quality
pairwise
image classification
natural images
linear combination