Discriminant Affinity Matrix for Deterministic Motion Trajectory Segmentation.
Guobao XiaoKun ZengLeyi WeiTao WangTaotao LaiPublished in: IEEE Access (2019)
Keyphrases
- affinity matrix
- linear subspace
- low dimensional
- motion trajectories
- spectral clustering
- subspace clustering
- pairwise
- graph matching
- low rank
- image space
- high dimensional
- eigendecomposition
- subspace learning
- image segmentation
- inference process
- feature extraction
- normalized cut
- multiple views
- dimensionality reduction
- face recognition
- image set
- image processing
- principal component analysis
- video sequences
- data representation
- high dimensional data
- video data
- spherical harmonics
- segmentation algorithm
- image sequences
- clustering algorithm