A Novel Hybrid Filter for Image Despeckling Based On Improved Adaptive Wiener Filter, Bilateral Filter and Wavelet Filter.
Hadi SalehiJavad VahidiPublished in: Int. J. Image Graph. (2021)
Keyphrases
- bilateral filter
- wiener filter
- noise reduction
- denoising
- edge preserving
- noise removal
- image restoration
- noisy images
- image denoising
- wavelet filters
- signal to noise ratio
- signal processing
- additive noise
- edge detection
- anisotropic diffusion
- image processing
- gaussian noise
- image segmentation
- point spread function
- wavelet transform
- natural images
- multiscale
- partial differential equations
- contrast enhancement
- median filter
- filter bank
- transfer function
- frequency domain
- feature points
- high resolution
- pattern recognition