Colorectal polyp segmentation using front propagation on surfaces guided by shape.
Karthik KrishnanYogesh SoniwalAkshay MadrosiyaNasir DesaiPublished in: EMBC (2015)
Keyphrases
- level set
- shape prior
- region based segmentation
- surface representation
- signed distance function
- image segmentation
- energy functional
- surface segmentation
- curve evolution
- geometric features
- segmentation algorithm
- shape constraints
- variational framework
- surface shape
- three dimensional
- geometric shapes
- free form
- shape features
- global shape
- closed curves
- shape variations
- oct images
- deformable surface
- surface registration
- shape model
- shape descriptors
- surface orientation
- curved objects
- statistical shape model
- free form surfaces
- segmentation method
- active appearance models
- shape representation
- active contours
- medical images
- complex shapes
- brain structures
- surface reconstruction
- multiscale
- triangular mesh
- region growing
- edge detection
- shape analysis
- surface normals
- deformable models
- active contour model
- medical imaging
- object shape
- curved surfaces