Augmented Lagrangian based reconstruction of non-uniformly sub-Nyquist sampled MRI data.
Jan AeltermanHiêp Quang LuongBart GoossensAleksandra PizuricaWilfried PhilipsPublished in: Signal Process. (2011)
Keyphrases
- mri data
- augmented lagrangian
- constrained optimization
- magnetic resonance imaging
- convex optimization
- fully automatic
- constrained optimization problems
- magnetic resonance images
- total variation
- synthetic data
- mr images
- image denoising
- white matter
- linear programming problems
- three dimensional
- image reconstruction
- dt mri
- high resolution
- regularization term
- medical images
- denoising
- semi automatic
- optimization problems
- multiresolution
- genetic algorithm
- matrix valued