A Joint Denoising Technique for Mixed Gaussian-Impulse Noise Removal in HSI.
Suman Kumar MajiArsh MahajanPublished in: IEEE Geosci. Remote. Sens. Lett. (2023)
Keyphrases
- denoising
- impulse noise removal
- gaussian noise
- impulse noise
- total variation
- impulsive noise
- edge preservation
- image denoising
- noise removal
- noisy images
- image deblurring
- noise model
- wavelet domain
- natural images
- anisotropic diffusion
- denoising algorithm
- image processing
- gaussian filter
- piecewise smooth
- noise suppression
- noise detection
- noisy pixels
- denoising methods
- nonlinear diffusion
- image details
- noise free
- image restoration
- noise level
- frequency domain
- regularization term
- fourth order
- wavelet packet
- bilateral filter
- mumford shah
- maximum likelihood
- signal to noise ratio
- gaussian distribution