Whole myocardium tracking in 2D-echocardiography in multiple orientations using a motion constrained level-set.
Thomas DietenbeckDaniel BarbosaMartino AlessandriniRuta JasaityteValérie RobesynJan D'hoogeDenis FribouletOlivier BernardPublished in: Medical Image Anal. (2014)
Keyphrases
- level set
- cardiac cycle
- motion analysis
- patient specific
- level set method
- motion model
- left ventricle
- active contours
- curve evolution
- motion tracking
- image segmentation
- level set based segmentation
- cardiac motion
- partial differential equations
- motion segmentation
- left ventricular
- energy function
- shape prior
- image sequences
- level set framework
- variational framework
- geometric active contours
- mean shift
- motion estimation
- velocity field
- optical flow
- piecewise constant
- level set evolution
- signed distance
- variational level set method
- manual segmentation
- subject specific
- multiple objects
- motion field
- fully automatic
- object tracking
- camera motion
- particle filter
- moving objects