Super-resolution of brain MRI images based on denoising diffusion probabilistic model.
Zhanxiong WuXuanheng ChenSangma XieJian ShenYu ZengPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- super resolution
- mri images
- denoising
- probabilistic model
- mri brain images
- nonlinear diffusion
- brain tissue
- brain tumors
- high resolution
- magnetic resonance images
- low resolution
- brain images
- medical images
- image restoration
- image denoising
- total variation
- image reconstruction
- magnetic resonance imaging
- mri data
- image processing
- motion estimation
- high quality
- mr images
- low resolution images
- imaging modalities
- high resolution images
- noisy images
- anisotropic diffusion
- natural images
- image super resolution
- automatic segmentation
- magnetic resonance
- human brain
- depth map
- super resolution reconstruction
- medical imaging
- multiresolution
- low contrast
- image patches
- image segmentation