Improved Variational Denoising of Flow Fields with Application to Phase-Contrast MRI Data.
Emrah BostanStamatios LefkimmiatisOrestis VardoulisNikolaos StergiopulosMichael UnserPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- partial differential equations
- image denoising
- denoising
- mri data
- image processing
- flow field
- optical flow
- left ventricular
- magnetic resonance imaging
- fully automatic
- optic flow
- phase contrast
- magnetic resonance images
- motion field
- synthetic data
- motion analysis
- motion segmentation
- image sequences
- vector field
- mr images
- image analysis
- video sequences
- high quality