Incremetal Spatio-Temporal Feature Extraction and Retrieval for Large Video Database.
Bo GengHong LuXiangyang XuePublished in: ISCAS (2007)
Keyphrases
- video database
- spatio temporal
- content based retrieval
- feature extraction
- multimedia databases
- content based video
- semantic video
- news video
- human actions
- video collections
- video retrieval
- content based video retrieval
- video copy detection
- image database
- video clips
- video sequences
- video data
- action recognition
- information retrieval
- retrieval systems
- low level features
- moving objects
- video shots
- multimedia
- information retrieval systems
- video search
- relevance feedback
- image retrieval
- space time
- visual information
- temporal information
- digital libraries
- similarity search
- image processing
- feature vectors
- video content
- activity recognition
- principal component analysis
- image sequences
- three dimensional
- higher level
- feature selection