2D displacement field reconstruction of left ventricle from tagged MR images using discontinuity-preserving regularization.
Litao YanThomas S. Denney Jr.Published in: Medical Imaging: Image Processing (1998)
Keyphrases
- tagged mr images
- left ventricle
- displacement field
- left ventricular
- long axis
- regularization term
- motion field
- motion tracking
- prior information
- image registration
- fully automatic
- short axis
- b spline
- vector field
- image analysis
- cross correlation
- boundary conditions
- three dimensional
- multiresolution
- image reconstruction
- total variation
- regularization parameter
- deformable models
- energy functional
- optical flow
- energy function
- image restoration
- flow field
- deformation field
- input image
- high resolution
- image denoising
- graph cuts
- loss function
- motion compensation