Esophagus Segmentation by Spatially-Constrained Shape Interpolation.
Andreas FieselmannStefan LautenschlägerFrank DeinzerMatthias JohnBjörn PoppePublished in: Bildverarbeitung für die Medizin (2008)
Keyphrases
- prior shape knowledge
- shape prior
- shape model
- level set
- low contrast
- active contours
- segmentation algorithm
- automatic segmentation
- image segmentation
- segmentation method
- multiple scales
- shape constraints
- robust segmentation
- prior shape
- energy functional
- shape variations
- perceptual grouping
- medical images
- region based segmentation
- shape features
- global shape
- region growing
- multiscale
- object boundaries
- shape descriptors
- shape analysis
- ct images
- image gradient
- fully automatic
- statistical shape model
- image analysis
- shape decomposition
- object segmentation
- prostate segmentation
- geometric shapes
- shape representation
- contour extraction
- brain structures
- image interpolation
- object shape
- ct scans
- deformable models
- energy function
- three dimensional