Keyphrases
- visual features
- video content
- key frames
- visual information
- video shots
- content based video retrieval
- global features
- visual data
- video retrieval
- video data
- visual content
- audio features
- image classification
- video material
- low level features
- image retrieval
- low level
- image search
- video database
- video clips
- acoustic features
- video streams
- multimedia
- content based retrieval
- audio visual
- keywords
- semantic concepts
- image annotation
- video quality
- video annotation
- video sequences
- video frames
- semantic gap
- semantic content
- video search
- web images
- visual concepts
- image collections
- object recognition
- human actions
- concept detection
- video objects
- image database
- multimedia content