Practical Signal-Dependent Noise Parameter Estimation From a Single Noisy Image.
Xinhao LiuMasayuki TanakaMasatoshi OkutomiPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- parameter estimation
- noisy images
- noise model
- maximum likelihood
- multiplicative noise
- additive noise
- em algorithm
- least squares
- synthetic aperture radar
- denoising
- noise level
- image denoising
- edge detection
- markov random field
- model selection
- expectation maximization
- gaussian noise
- image processing
- gaussian distribution
- machine learning
- denoising algorithm
- face recognition
- edge detector
- image patches
- wavelet coefficients
- feature extraction
- similarity measure