Hierarchical Sparse and Collaborative Low-Rank representation for emotion recognition.
Xiang XiangMinh DaoGregory D. HagerTrac D. TranPublished in: ICASSP (2015)
Keyphrases
- emotion recognition
- low rank representation
- low rank
- emotional speech
- audio visual
- affinity matrix
- human computer interaction
- facial expressions
- sentiment analysis
- facial images
- spectral clustering
- information fusion
- sparse representation
- pattern recognition
- face recognition
- computer vision
- convex optimization
- singular value decomposition
- linear subspace
- video data
- low level