Parsing Videos of Actions with Segmental Grammars.
Hamed PirsiavashDeva RamananPublished in: CVPR (2014)
Keyphrases
- context free grammars
- human actions
- tree adjoining
- natural language
- syntactic pattern recognition
- atomic actions
- phrase structure
- human activities
- context free
- visual languages
- tree bank
- natural language processing
- action detection
- graph grammars
- state transitions
- parse tree
- video sequences
- grammar induction
- action recognition
- recognizing actions
- grammatical inference
- stochastic context free grammars
- stochastic grammar
- recognizing human actions
- group activities
- video data
- dependency parsing
- situation calculus
- natural language parsing
- video database
- video content
- action selection
- video frames
- decision theoretic
- space time
- visual features
- hidden markov models
- reasoning about actions
- tree structures
- tree grammars
- word order
- natural language sentences
- semantic analysis
- temporal structure
- video clips
- computer vision
- finite state