Aortic Valve Tract Segmentation From 3D-TEE Using Shape-Based B-Spline Explicit Active Surfaces.
Sandro F. QueirosAlex PapachristidisDaniel BarbosaKonstantinos C. TheodoropoulosJaime C. FonsecaMark MonaghanJoão L. VilaçaJan D'hoogePublished in: IEEE Trans. Medical Imaging (2016)
Keyphrases
- b spline
- surface representation
- level set
- surface fitting
- control points
- displacement field
- basis functions
- image segmentation
- least squares
- curve fitting
- segmentation algorithm
- affine transformation
- three dimensional
- surface reconstruction
- segmentation method
- object recognition
- shape prior
- deformation field
- range images
- energy function
- active contours
- patient specific
- surface model
- deformable registration
- medical images
- multi view
- beating heart
- moving objects