Accelerated MRI Reconstruction With Separable and Enhanced Low-Rank Hankel Regularization.
Xinlin ZhangHengfa LuDi GuoZongying LaiHuihui YeXi PengBo ZhaoXiaobo QuPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- low rank
- rank minimization
- trace norm
- minimization problems
- group sparsity
- high resolution
- kernel matrices
- convex optimization
- non rigid structure from motion
- missing data
- matrix completion
- semi supervised
- linear combination
- matrix factorization
- low rank matrix
- singular value decomposition
- compressive sensing
- kernel matrix
- high dimensional data
- medical images
- low rank matrices
- norm minimization
- magnetic resonance images
- matrix decomposition
- image reconstruction
- structured sparsity
- robust principal component analysis
- binary matrices
- high order
- low rank approximation
- collaborative filtering
- affinity matrix
- denoising
- singular values
- image sequences