Efficient search of Top-K video subvolumes for multi-instance action detection.
Norberto A. GoussiesZicheng LiuJunsong YuanPublished in: ICME (2010)
Keyphrases
- action detection
- efficient search
- multi instance
- action recognition
- object detection
- action classification
- similarity search
- real valued
- multi label
- human actions
- semi supervised learning
- motion features
- search problems
- atomic actions
- query processing
- video data
- multi class
- activity recognition
- video sequences
- bag of words
- human activities
- decision trees
- orders of magnitude
- text categorization
- training data
- search space
- feature extraction