GRED: Graph-Regularized 3D Shape Reconstruction from Highly Anisotropic and Noisy Images.
Christian WidmerPhilipp DreweXinghua LouShefali UmraniaStephanie HeinrichGunnar RätschPublished in: CoRR (2013)
Keyphrases
- noisy images
- image denoising
- noise level
- edge detection
- denoising
- restored image
- anisotropic diffusion
- solution path
- wavelet coefficients
- edge detection algorithm
- noise variance
- additive gaussian noise
- weighted graph
- gaussian noise
- noise free
- machine learning
- total variation minimization
- ground truth
- regularized least squares
- image patches
- higher order
- computational complexity
- computer vision