Non-Gaussian Noise Removal via Gaussian Denoisers with the Gray Level Indicator.
Kehan ShiZhichang GuoPublished in: J. Math. Imaging Vis. (2023)
Keyphrases
- gray level
- noise removal
- gaussian noise
- gaussian distribution
- denoising
- gray scale
- anisotropic diffusion
- noise reduction
- image enhancement
- fourth order
- texture analysis
- edge detection
- impulse noise
- signal to noise ratio
- image segmentation
- diffusion filtering
- co occurrence
- image restoration
- input image
- low contrast
- gray level images
- noisy images
- texture features
- grayscale images
- diffusion equation
- gray value
- contrast enhancement
- noise level
- gaussian mixture model
- edge detector
- black and white
- image processing
- edge preservation
- image contrast enhancement
- edge preserving
- pixel values
- super resolution
- image denoising
- multiresolution
- image sequences
- partial differential equations