A Joint Evaluation of Dictionary Learning and Feature Encoding for Action Recognition.
Xiaojiang PengLimin WangYu QiaoQiang PengPublished in: ICPR (2014)
Keyphrases
- action recognition
- dictionary learning
- sparse representation
- sparse coding
- bag of words
- human actions
- human detection
- activity recognition
- computer vision
- recognition of human actions
- action classification
- human activities
- bag of features
- recognizing human actions
- visual words
- natural images
- data mining
- linear combination
- text mining
- small number
- data sets