Topic segmentation of TV-streams by watershed transform and vectorization.
Vincent ClaveauSébastien LefèvrePublished in: Comput. Speech Lang. (2015)
Keyphrases
- topic segmentation
- watershed transform
- closed captions
- mathematical morphology
- tv shows
- watershed segmentation
- region growing
- region merging
- segmentation method
- image segmentation
- topic detection
- low contrast
- image gradient
- lexical chains
- line drawings
- diffusion tensor imaging
- image analysis
- edge detection
- feature vectors
- image processing