MR Image Denoising and Super-Resolution Using Regularized Reverse Diffusion.
Hyungjin ChungEun Sun LeeJong Chul YePublished in: IEEE Trans. Medical Imaging (2023)
Keyphrases
- image denoising
- super resolution
- nonlinear diffusion
- denoising
- partial differential equations
- high resolution
- low resolution
- anisotropic diffusion
- natural images
- noisy images
- total variation
- image restoration
- image reconstruction
- image processing
- low resolution images
- image registration
- motion estimation
- high resolution images
- high quality
- wavelet coefficients
- motion blur
- diffusion equation
- least squares
- multi frame
- light field
- depth map
- image patches
- denoising methods
- image deblurring
- noise level
- reconstructed image
- denoising algorithm
- object recognition
- structure tensor