Low-Rank Matrix Denoising Algorithm-Based Magnetic Resonance Imaging Combined with Computed Tomography Images in the Diagnosis of Cerebral Aneurysm.
Daigui ZhangLihua ZhouTingdi ZhangShuai WangYue LiPublished in: Sci. Program. (2021)
Keyphrases
- magnetic resonance imaging
- computed tomography images
- denoising algorithm
- low rank matrix
- denoising
- medical images
- low rank
- magnetic resonance images
- automatic segmentation
- medical imaging
- image denoising
- noise level
- noisy images
- singular value decomposition
- noise model
- convex optimization
- transform domain
- noise reduction
- wavelet coefficients
- human brain
- linear combination
- higher order
- image data
- matrix factorization
- missing data
- high dimensional data
- natural images
- super resolution
- least squares