Action Recognition Using Super Sparse Coding Vector with Spatio-temporal Awareness.
Xiaodong YangYingli TianPublished in: ECCV (2) (2014)
Keyphrases
- sparse coding
- spatio temporal
- human actions
- natural images
- dictionary learning
- sparse representation
- linear combination
- unsupervised learning
- image representation
- image classification
- generative model
- discriminative power
- single image super resolution
- person re identification
- image patches
- group sparsity
- action recognition
- high dimensional
- vector space
- higher order
- feature vectors
- object category recognition
- learning algorithm
- multiscale
- data sets
- visual recognition
- object detection
- sparse codes
- image sequences
- discriminative dictionary