Automatic mitral valve leaflet tracking in Echocardiography via constrained outlier pursuit and region-scalable active contours.
Xin LiuYiu-ming CheungShu-Juan PengQinmu PengPublished in: Neurocomputing (2014)
Keyphrases
- mitral valve
- active contours
- beating heart
- subject specific
- geodesic active contours
- cardiac cycle
- active contour model
- object boundaries
- level set
- geometric active contours
- motion compensation
- cardiac motion
- patient specific
- image segmentation
- gradient vector flow
- magnetic resonance imaging
- energy function
- shape prior
- segmentation method
- curve evolution
- minimally invasive
- semi automatically
- semi automatic
- external force
- left ventricle
- video coding
- left ventricular
- intraoperative
- motion analysis
- appearance model
- fully automatic
- medical imaging
- graph cuts
- input image
- motion estimation