Accelerated Sparse Representation for Human Activity Recognition.
Long ChengYani GuanKecheng ZhuYiyang LiRuokun XuPublished in: IRI (2017)
Keyphrases
- sparse representation
- human activity recognition
- activity recognition
- dictionary learning
- human activities
- sparse coding
- image patches
- face recognition
- joint optimization
- image classification
- visual surveillance
- compressive sensing
- signal processing
- compressed sensing
- object tracking
- image representation
- learning algorithm
- high dimensional data
- supervised learning
- sparse coefficients
- data streams
- three dimensional