Cross-View Action Recognition Based on Hierarchical View-Shared Dictionary Learning.

Chengkun Zhang Huicheng Zheng Jianhuang Lai

Published in: IEEE Access (2018)

Keyphrases

dictionary learning
sparse representation
sparse coding
cross view action recognition
multi view
group sparsity
multiple views
object category recognition
unsupervised learning
image classification
sparse codes
data sets
linear combination
input image
image registration
multiscale
discriminative dictionary