Anisotropic nonlinear diffusion approach to image sharpening.
Meihua XieZhengming WangPublished in: ICIP (1) (2005)
Keyphrases
- nonlinear diffusion
- image sharpening
- anisotropic diffusion
- diffusion equation
- color images
- structure tensor
- edge detection
- partial differential equations
- digital camera
- noise removal
- edge preserving
- coherence enhancing diffusion
- diffusion process
- scale spaces
- image enhancement
- scale space
- denoising
- scanned images
- noise reduction
- boundary conditions
- adobe photoshop
- image processing
- image denoising
- speckle noise
- color information
- binary images
- frequency domain
- image data
- high quality
- computer vision