Object Tracking via Null-space Discriminative Projections and Sparse Representation.
Yue ZhengDonglei LiuQiufeng RenBoyao SunZhendong NiuPublished in: ICVIP (2017)
Keyphrases
- object tracking
- sparse representation
- null space
- discriminative information
- linear discriminant analysis
- face recognition
- dimension reduction
- dimensionality reduction
- high dimensional data
- data representation
- image classification
- feature extraction
- sparse coding
- subspace learning
- training samples
- linear subspace
- singular value decomposition
- random projections
- signal processing
- metric learning
- image patches
- principal components
- three dimensional
- image representation
- feature selection
- unsupervised learning
- principal component analysis
- high dimensional
- training set
- singular values
- test images
- feature space
- semi supervised
- data points
- d objects
- machine learning
- object recognition
- lower dimensional
- support vector
- image sequences
- image processing