Multiview myocardial tracking in echocardiographic 2D sequences using shape and motion constrained level-set.
Thomas DietenbeckDaniel BarbosaMartino AlessandriniRuta JasaityteValérie RobesynJan D'hoogeDenis FribouletOlivier BernardPublished in: ISBI (2013)
Keyphrases
- level set
- heart motion
- cardiac motion
- abnormality detection
- shape prior
- level set segmentation
- motion analysis
- left ventricular
- level set framework
- energy functional
- motion field
- geometric active contours
- beating heart
- shape constraints
- active contours
- level set method
- level set based segmentation
- subject specific
- variational framework
- motion tracking
- level set evolution
- shape model
- motion model
- image segmentation
- magnetic resonance
- curve evolution
- mr images
- partial differential equations
- signed distance
- evolution equation
- image sequences
- motion estimation
- object boundaries
- chan vese model
- motion segmentation
- global motion
- energy function
- left ventricle
- shape matching
- prior shape
- shape analysis
- motion compensation
- optical flow
- signed distance function
- motion vectors
- vector field
- intensity information
- mri data
- multi view
- pose invariant
- flow field
- moving objects