Tracking in multimedia data via robust reweighted local multi-task sparse representation for transportation surveillance.
Jiping XiongQinghua TangXiaowei HeLisang CaiFei WangPublished in: Multim. Tools Appl. (2016)
Keyphrases
- multimedia data
- sparse representation
- sparse learning
- multi task
- object tracking
- multimedia
- sparse coding
- norm minimization
- face recognition
- image classification
- elastic net
- random projections
- multi class
- high level
- learning tasks
- compressive sensing
- image patches
- data processing
- learning problems
- image representation
- data sources
- high dimensional data
- particle filter
- pattern recognition
- feature selection
- learning experience
- database
- convex optimization
- principal component analysis
- image processing
- databases