Blind estimation of white Gaussian noise variance in highly textured images.
Mykola PonomarenkoNikolay V. GaponViacheslav V. VoroninKaren O. EgiazarianPublished in: Image Processing: Algorithms and Systems (2018)
Keyphrases
- textured images
- noise variance
- gaussian noise
- natural images
- random fields
- texture segmentation
- markov random field
- denoising
- color images
- noisy images
- texture features
- image restoration
- texture images
- regularization parameter
- correlation coefficient
- parameter estimation
- noise level
- wiener filter
- texture information
- image noise
- image denoising
- feature selection
- gray level
- graphical models
- object recognition
- similarity measure
- image processing