D4L: Decentralized dynamic discriminative dictionary learning.

Alec Koppel Garrett Warnell Ethan Stump Alejandro Ribeiro

Published in: IROS (2015)

Keyphrases

dictionary learning
sparse representation
sparse coding
sparse codes
object category recognition
class specific
image classification
discriminative power
image super resolution
group sparsity
natural images
unsupervised learning
dictionary learning for sparse