Rebuilding Visual Vocabulary via Spatial-temporal Context Similarity for Video Retrieval.
Lei WangEyad ElyanDawei SongPublished in: MMM (1) (2014)
Keyphrases
- video retrieval
- temporal context
- spatial context
- visual content
- bag of visual words
- spatial and temporal
- spatio temporal
- visual words
- spatial information
- visual similarity
- video data
- temporal information
- spatial relationships
- similarity measure
- video content
- contextual information
- key frames
- audio visual
- image regions
- semantic similarity
- retrieval systems
- space time
- bag of words
- spatial data
- image representation
- co occurrence
- distance function
- image descriptors
- image retrieval
- feature space
- multiscale
- multimedia