People re-identification by classification of silhouettes based on sparse representation.
Dung Nghi Truong CongCatherine AchardLouahdi KhoudourPublished in: IPTA (2010)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- sparse coding
- sparse reconstruction
- face recognition
- compressed sensing
- compressive sensing
- text classification
- joint optimization
- decision trees
- image representation
- pattern recognition
- support vector machine
- training set
- feature space
- multiscale
- regularized least squares
- neural network
- sparse approximations
- signal processing
- support vector
- model selection
- dimensionality reduction
- higher order
- semi supervised
- negative matrix factorization
- random projections
- feature extraction
- image processing
- feature selection
- computer vision
- data sets