Weighted Block-Sparse Low Rank Representation for Face Clustering in Videos.
Shijie XiaoMingkui TanDong XuPublished in: ECCV (6) (2014)
Keyphrases
- low rank representation
- low rank
- affinity matrix
- spectral clustering
- clustering algorithm
- clustering method
- k means
- data clustering
- sparse representation
- unsupervised learning
- linear subspace
- cluster analysis
- video sequences
- face images
- missing data
- video frames
- active learning
- subspace clustering
- motion estimation
- high order
- computer vision