Keyphrases
- text segmentation
- topic segmentation
- image segmentation
- level set
- segmentation method
- information retrieval
- segmentation algorithm
- segmentation accuracy
- shape prior
- keywords
- medical images
- semantic information
- region growing
- brain mri
- text detection
- text mining
- fully automatic
- grey level
- word segmentation
- multiscale
- knowledge representation
- textual data
- conceptual graphs
- complex background
- web documents
- active contours