Multi-sequence myocardium segmentation with cross-constrained shape and neural network-based initialization.
Jie LiuHongzhi XieShuyang ZhangLixu GuPublished in: Comput. Medical Imaging Graph. (2019)
Keyphrases
- shape prior
- displacement field
- accurate segmentation
- cardiac mri
- segmentation algorithm
- level set evolution
- cardiac cycle
- segmentation method
- level set
- external force
- cardiac mr images
- shape model
- global shape
- image segmentation
- neural network
- automatic initialization
- energy functional
- prior information
- active contours
- left ventricle
- object shape
- patient specific
- shape features
- graph cuts
- vector field
- force field
- level set framework
- brain structures
- shape descriptors
- automatic segmentation
- region growing
- fully automatic
- maximum likelihood criterion
- medical images
- shape constraints
- shape variations
- geometric shapes
- statistical shape model
- shape representation
- object segmentation
- energy function
- left ventricular
- shape analysis
- prior shape
- edge detection
- intensity distribution