A competitive strategy for atrial and aortic tract segmentation based on deformable models.
Pedro MoraisJoão L. VilaçaSandro F. QueirosFelix BourierIsabel DeisenhoferJoão Manuel R. S. TavaresJan D'hoogePublished in: Medical Image Anal. (2017)
Keyphrases
- deformable models
- shape prior
- medical images
- image segmentation
- volumetric images
- statistical shape
- cardiac mr
- medical image analysis
- carotid artery
- deformable contour
- image analysis
- object boundaries
- shape modeling
- external force
- object segmentation
- segmentation algorithm
- snake model
- quantitative evaluation
- atlas construction
- ct data
- magnetic resonance images
- mr images
- region growing
- segmentation result
- segmentation method
- level set
- markov random field
- auxiliary variables
- medical imaging
- graph cuts
- magnetic resonance imaging
- imaging modalities
- energy function
- anatomical structures
- input image