Multi-separable dictionary learning.

Fengzhen Zhang Yigang Cen Ruizhen Zhao Shaohai Hu Vladimir Mladenovic

Published in: Signal Process. (2018)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
object category recognition
sparse codes
image processing
multiscale
image classification
natural images
image patches
pattern recognition
object recognition
high dimensional data
group sparsity