Towards pointwise motion tracking in echocardiographic image sequences - Comparing the reliability of different features for speckle tracking.
Weichuan YuPing YanAlbert J. SinusasKarl ThieleJames S. DuncanPublished in: Medical Image Anal. (2006)
Keyphrases
- motion tracking
- motion analysis
- pointwise
- image sequences
- markerless
- human motion tracking
- left ventricular
- volumetric reconstruction
- degrees of freedom
- articulated body
- cardiac motion
- feature vectors
- weighted sum
- feature space
- feature extraction
- motion model
- tagged mri
- point correspondences
- three dimensional
- object tracking
- camera motion
- motion estimation
- state space
- body parts
- roc curve
- test set
- linear combination
- optical flow
- spatio temporal
- video sequences
- reinforcement learning
- tagged mr images