Selecting relevant visual features for speechreading.
Virginia EstellersMihai GurbanJean-Philippe ThiranPublished in: ICIP (2009)
Keyphrases
- visual features
- visual information
- image classification
- image retrieval
- visual content
- image search
- low level
- keywords
- low level features
- image annotation
- visual appearance
- semantic features
- probabilistic latent semantic analysis
- global features
- semantic concepts
- key frames
- higher level
- image collections
- motion features
- visual data
- semantic gap
- bag of features
- metadata
- web images
- visual patterns
- bag of words
- textual features