Maximum-Likelihood, Magnitude-Based, Amplitude and Noise Variance Estimation.
Mingwei WuYan JinYan LiTianyu SongPooi-Yuen KamPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- noise variance
- maximum likelihood
- generalized cross validation
- noisy images
- correlation coefficient
- regularization parameter
- expectation maximization
- noise level
- image noise
- additive noise
- multiresolution
- higher order
- feature vectors
- image denoising
- machine learning
- denoising algorithm
- training set
- object recognition