Geodesic Gramian denoising applied to the images contaminated with noise sampled from diverse probability distributions.
Kelum GajamannageYonggi ParkAlexey L. SadovskiPublished in: IET Image Process. (2023)
Keyphrases
- gaussian noise
- denoising
- denoising methods
- noisy images
- probability distribution
- image denoising
- image data
- noise removal
- wavelet shrinkage
- noise model
- input image
- edge preservation
- image restoration
- signal to noise ratio
- high contrast
- image database
- image noise
- noise suppression
- noise free
- speckle noise
- removing noise
- image retrieval
- impulse noise
- noise sensitivity
- three dimensional
- noise level
- image structure
- total variation
- wavelet denoising
- image features
- image analysis
- wavelet domain
- noisy data
- natural images
- object recognition
- smooth regions
- additive gaussian noise
- gaussian white noise
- image processing
- wavelet based denoising
- imaging process
- band limited
- spatially adaptive
- denoising algorithm
- anisotropic diffusion
- image registration
- noise reduction
- test images
- sparsely sampled
- missing data