Topic Segmentation of TV-Streams by Mathematical Morphology and Vectorization.
Vincent ClaveauSébastien LefèvrePublished in: INTERSPEECH (2011)
Keyphrases
- mathematical morphology
- topic segmentation
- closed captions
- tv shows
- gray scale
- morphological operators
- image analysis
- binary images
- image processing
- video clips
- topic detection
- image and signal processing
- adaptive neighborhood
- edge detection
- morphological image processing
- partial differential equations
- linear filtering
- spatially variant
- lexical chains
- knowledge base
- question answering
- neural network
- text classification
- watershed transform
- data mining