Fast Action Retrieval from Videos via Feature Disaggregation.
Jie QinLi LiuMengyang YuYunhong WangLing ShaoPublished in: BMVC (2015)
Keyphrases
- human actions
- video indexing
- information retrieval
- video dataset
- image database
- information retrieval systems
- action classification
- document retrieval
- content based retrieval
- image features
- motion features
- retrieval systems
- news video
- video analysis
- video content
- vocabulary tree
- recognizing human actions
- video sequences
- recognition of human actions
- recognizing actions
- video search
- video database
- retrieval method
- human activities
- test collection
- feature vectors
- image sequences
- multimedia databases
- video frames
- video collections
- view invariant
- action detection
- query expansion
- feature extraction