Discriminative sparse representation for online visual object tracking.
Tianxiang BaiYoufu LiXiaolong ZhouPublished in: ROBIO (2012)
Keyphrases
- sparse representation
- visual object tracking
- object tracking
- dictionary learning
- sparse codes
- sparse coding
- face recognition
- image classification
- joint optimization
- compressive sensing
- random projections
- dimensionality reduction
- signal processing
- compressed sensing
- discriminative power
- feature selection
- regularized least squares
- feature extraction
- image patches
- high dimensional data
- machine learning
- semi supervised
- image features
- image sequences
- sparsity constraints
- computer vision
- neural network