Low-Level Motion Activity Features for Semantic Characterization of Video.
Kadir A. PekerA. Aydin AlatanAli N. AkansuPublished in: IEEE International Conference on Multimedia and Expo (II) (2000)
Keyphrases
- low level
- semantic concepts
- high level
- low level features
- semantic information
- higher level
- visual cues
- audio features
- mid level
- visual information
- key frames
- video data
- semantic context
- multimedia
- feature extraction
- video streams
- real time
- semantic gap
- video database
- video clips
- visual content
- video retrieval
- natural language
- video sequences
- semantic features
- spatio temporal
- image features
- video annotation
- temporal information
- semantic models
- high level semantics
- middle level
- feature set