Beltrami flow in Hilbert space with applications to image denoising.
Zhizheng LiangYoufu LiPublished in: J. Electronic Imaging (2012)
Keyphrases
- image denoising
- denoising
- total variation
- noisy images
- natural images
- partial differential equations
- image processing
- finite dimensional
- infinite dimensional
- wavelet coefficients
- reproducing kernel hilbert space
- scale spaces
- noise removal
- convex sets
- convex optimization
- riemannian manifolds
- regularization term
- feature selection