Image De-Speckling Based on the Coefficient of Variation, Improved Guided Filter, and Fast Bilateral Filter.
Hadi SalehiPublished in: Int. J. Image Graph. (2022)
Keyphrases
- bilateral filter
- edge preserving
- denoising
- bilateral filtering
- noise removal
- image denoising
- parameter selection
- noise reduction
- nonlinear filters
- image details
- signal processing
- edge preserving smoothing
- noisy images
- anisotropic diffusion
- robust estimation
- depth images
- input image
- tone mapping
- image data
- image processing
- image restoration
- least squares
- high quality
- natural images
- high resolution
- image analysis
- pattern recognition