Fast Patch-Based Denoising Using Approximated Patch Geodesic Paths.
Xiaogang ChenSing Bing KangJie YangJingyi YuPublished in: CVPR (2013)
Keyphrases
- denoising
- similar patches
- geodesic paths
- natural images
- endpoints
- image patches
- image denoising
- shape analysis
- discrete geometry
- noisy images
- shape space
- total variation
- image processing
- riemannian metric
- differential geometry
- nonlocal means
- geodesic distance
- nonlinear diffusion
- noise level
- covariance matrices
- test images
- vector space
- feature vectors
- image sequences