Stable denoising-enhancement of images by telegraph-diffusion operators.
Vadim RatnerYehoshua Y. ZeeviPublished in: ICIP (2013)
Keyphrases
- denoising
- image database
- image data
- input image
- image analysis
- image registration
- gaussian noise
- three dimensional
- image processing
- image features
- edge detection
- image classification
- total variation
- tensor field
- wavelet denoising
- denoising methods
- gradient operators
- natural images
- image enhancement
- feature points
- image retrieval
- object recognition
- noisy images
- image denoising
- contrast enhancement
- nonlinear diffusion
- feature vectors
- diffusion processes
- beltrami flow
- scalar valued