Generalized Nesterov Accelerated Conjugate Gradient Algorithm for a Compressively Sampled MR Imaging Reconstruction.
Xiuhan LiWei WangSongsheng ZhuWentao XiangXiaoling WuPublished in: IEEE Access (2020)
Keyphrases
- mr imaging
- conjugate gradient algorithm
- mr images
- conjugate gradient
- mri data
- magnetic resonance
- motion tracking
- learning rate
- semidefinite programming
- high resolution
- regularization framework
- three dimensional
- data sets
- magnetic resonance images
- image reconstruction
- fully automatic
- feature space
- contrast enhanced
- levenberg marquardt
- support vector
- computer vision