Assisted keyword indexing for lecture videos using unsupervised keyword spotting.
Manish KanadjeZachary MillerAnurag AgarwalRoger GaborskiRichard ZanibbiStephanie LudiPublished in: Pattern Recognit. Lett. (2016)
Keyphrases
- lecture videos
- keyword spotting
- keywords
- speech recognition
- hidden markov models
- hybrid learning
- user experience
- learning objects
- visual cues
- speech processing
- multimedia
- learning materials
- search engine
- semantic information
- visual features
- printed documents
- web pages
- video frames
- high definition
- distance learning
- structural information
- video analysis
- video streams
- higher education
- online learning
- image retrieval