Ricci curvature and flow for image denoising and super-resolution.
Eli AppleboimEmil SaucanYehoshua Y. ZeeviPublished in: EUSIPCO (2012)
Keyphrases
- image denoising
- super resolution
- denoising
- low resolution
- high resolution
- natural images
- total variation
- noisy images
- image reconstruction
- image processing
- image restoration
- partial differential equations
- low resolution images
- high quality
- wavelet coefficients
- multiscale
- multi frame
- motion estimation
- denoising algorithm
- high resolution images
- motion blur
- depth map
- image deblurring
- light field
- spatial resolution
- flow field
- object recognition
- pairwise
- image patches
- denoising methods
- scale space
- nonlinear diffusion
- sharp edges