Multi-observation visual recognition via joint dynamic sparse representation.
Haichao ZhangNasser M. NasrabadiYanning ZhangThomas S. HuangPublished in: ICCV (2011)
Keyphrases
- visual recognition
- sparse representation
- image classification
- joint optimization
- dictionary learning
- sparse coding
- image representation
- random projections
- compressive sensing
- object recognition
- face recognition
- visual recognition tasks
- dimensionality reduction
- object tracking
- signal processing
- feature extraction
- negative matrix factorization
- image features
- high dimensional data
- regularized least squares
- latent topic models
- pattern recognition
- computer vision
- data sets