Globally Variance-Constrained Sparse Representation for Image Set Compression.
Xiang ZhangJiarui SunSiwei MaZhouchen LinJian ZhangShiqi WangWen GaoPublished in: CoRR (2016)
Keyphrases
- sparse representation
- image set
- image set classification
- face recognition
- dictionary learning
- face images
- sparse coding
- compressive sensing
- signal processing
- image matching
- image classification
- image patches
- linear subspace
- random projections
- multi kernel
- image representation
- multiple instance learning
- joint optimization
- high dimensional data
- subspace learning
- dimensionality reduction
- pairwise
- feature selection