Tracking left ventricular borders in 3D echocardiographic sequences using motion-guided optical flow.
K. Y. Esther LeungMikhail G. DanilouchkineMarijn van StralenNico de JongAntonius F. W. van der SteenJohan G. BoschPublished in: Medical Imaging: Image Processing (2009)
Keyphrases
- left ventricular
- optical flow
- motion analysis
- heart motion
- motion model
- motion field
- motion tracking
- cardiac motion
- image sequences
- cardiac cycle
- motion segmentation
- abnormality detection
- motion parameters
- long axis
- flow field
- motion estimation
- wall motion
- short axis
- tagged mri
- mri data
- articulated objects
- motion patterns
- camera motion
- beating heart
- degrees of freedom
- particle filter
- left ventricle
- velocity field
- least squares
- displacement field
- optic flow
- motion compensation
- fully automatic
- rigid motion
- vector field
- video sequences
- feature points
- magnetic resonance imaging
- three dimensional
- image analysis
- moving objects
- mr images