Visual Tracking Based on Log-Euclidean Riemannian Sparse Representation.
Yi WuHaibin LingErik BlaschLi BaiGenshe ChenPublished in: ISVC (1) (2011)
Keyphrases
- visual tracking
- sparse representation
- log euclidean
- object tracking
- riemannian metric
- object appearance
- affine invariant
- appearance model
- tensor field
- diffusion tensor
- vector space
- euclidean space
- riemannian manifolds
- mean shift
- sparse coding
- lie group
- dictionary learning
- image classification
- particle filter
- video sequences
- face recognition
- signal processing
- manifold learning
- partial occlusion
- dimensionality reduction
- image patches
- geometric structure
- high dimensional data
- shape representation
- data sets
- illumination variations
- subspace learning
- shape space
- appearance variations
- covariance matrix
- image representation
- object recognition
- multiscale
- similarity measure
- machine learning