Extracting Salient Keywords from Instructional Videos Using Joint Text, Audio and Visual Cues.
Youngja ParkYing LiPublished in: HLT-NAACL (2006)
Keyphrases
- lecture videos
- visual cues
- instructional videos
- keywords
- visual information
- visual features
- visual content
- low level
- key frames
- semantic content
- semantic information
- search engine
- video segments
- content analysis
- web pages
- multiple modalities
- multimedia
- optical flow
- image collections
- image annotation
- eye movements
- wordnet
- information retrieval systems