Robust Object Tracking via Key Patch Sparse Representation.
Zhenyu HeShuangyan YiYiu-Ming CheungXinge YouYuan Yan TangPublished in: IEEE Trans. Cybern. (2017)
Keyphrases
- sparse representation
- robust object tracking
- object tracking
- image patches
- dictionary learning
- sparse coding
- compressed sensing
- reconstruction error
- joint optimization
- face recognition
- compressive sensing
- dimensionality reduction
- regularized least squares
- random projections
- appearance model
- image classification
- signal processing
- image representation
- particle filtering
- negative matrix factorization
- piecewise smooth
- high dimensional data
- sparse reconstruction
- visual tracking
- norm minimization
- sparse learning
- sparse codes
- sparse coefficients
- sparse approximations