A scale-based forward-and-backward diffusion process for adaptive image enhancement and denoising.
Yi WangRuiqing NiuLiangpei ZhangKe WuHichem SahliPublished in: EURASIP J. Adv. Signal Process. (2011)
Keyphrases
- image enhancement
- forward and backward
- diffusion process
- denoising
- diffusion equation
- diffusion processes
- noise removal
- image processing
- anisotropic diffusion
- edge detection
- partial differential equations
- image denoising
- scale spaces
- color restoration
- nonlinear diffusion
- contrast enhancement
- noisy images
- total variation
- median filter
- dynamic programming
- image analysis
- natural images
- wavelet domain
- scale space
- greedy search
- denoising methods
- multiresolution
- denoising algorithm
- multiscale
- pattern recognition
- color images
- gaussian noise
- frequency domain
- single scale
- computer vision
- filtering method
- flow field
- gray scale
- visual quality