Temporal Extension of Scale Pyramid and Spatial Pyramid Matching for Action Recognition.
Zhen-Zhong LanXuanchong LiAlexander G. HauptmannPublished in: CoRR (2014)
Keyphrases
- action recognition
- spatial pyramid matching
- bag of words
- bag of features
- visual words
- motion history images
- activity recognition
- human actions
- image classification
- computer vision
- multiple scales
- action classification
- human detection
- recognizing human actions
- scene classification
- image representation
- spatial and temporal
- sparse coding
- spatio temporal
- visual features
- scale space
- human activities
- atomic actions
- recognition of human actions
- image features
- high resolution
- image retrieval
- feature selection