Reconstruction of compressively sampled MR images based on a local shrinkage thresholding algorithm with curvelet transform.
Hanlin WangYuxuan ZhouXiaoling WuWei WangQingqiang YaoPublished in: Medical Biol. Eng. Comput. (2019)
Keyphrases
- mr images
- thresholding algorithm
- curvelet transform
- magnetic resonance
- wavelet transform
- medical images
- magnetic resonance images
- mri data
- nonrigid registration
- diffusion weighted mri
- hierarchical representation
- mr imaging
- feature set
- fusion method
- denoising
- high resolution
- image data
- intensity inhomogeneity
- image reconstruction
- phantom images
- reconstruction error
- brain tumors
- image denoising
- wavelet domain
- multiscale
- high quality
- wavelet coefficients
- information fusion