Detecting local semantic concepts in environmental sounds using Markov model based clustering.
Keansub LeeDaniel P. W. EllisAlexander C. LouiPublished in: ICASSP (2010)
Keyphrases
- semantic concepts
- model based clustering
- multi modal
- environmental sounds
- low level
- low level features
- visual features
- visual content
- semantic similarity
- expectation maximization
- video analysis
- em algorithm
- multimedia data
- mixture model
- semantic information
- image annotation
- multimedia content
- image collections
- k means
- key frames
- visual information
- text documents
- document clustering
- higher level
- knowledge base
- text mining
- high level