Supervised dictionary learning for action localization.
B. G. Vijay KumarIoannis PatrasPublished in: FG (2013)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- unsupervised learning
- group sparsity
- supervised learning
- object category recognition
- classifier training
- learning algorithm
- semi supervised
- sparse representation based classification
- image representation
- natural images
- image classification
- linear combination
- image patches
- signal processing
- dimensionality reduction
- co occurrence
- prior knowledge
- multiscale
- machine learning
- data mining