Optimal weighted bilateral filter with dual-range kernel for Gaussian noise removal.
Geming WuShuqian LuoZhi YangPublished in: IET Image Process. (2020)
Keyphrases
- bilateral filter
- noise removal
- gaussian noise
- denoising
- anisotropic diffusion
- image enhancement
- noise reduction
- image details
- fourth order
- edge preserving
- edge detection
- noisy images
- image denoising
- signal processing
- diffusion equation
- signal to noise ratio
- image restoration
- depth images
- image processing
- maximum likelihood
- parameter selection
- pairwise
- noise level
- image analysis
- high quality
- face recognition