Discriminative Hash Tracking With Group Sparsity.

Dandan Du Lihe Zhang Huchuan Lu Xue Mei Xiaoli Li

Published in: IEEE Trans. Cybern. (2016)

Keyphrases

group sparsity
discriminative power
structured sparsity
sparse coding
dictionary learning
low rank
feature selection
computational cost
data sets
image processing
unsupervised learning
statistical learning
feature space
natural images
learning problems
compressive sensing