Image denoising via expected patch log likelihood with Gaussian model identification.
Yibin TangYan ZhangYing ChenYuan GaoChangping ZhuPublished in: ICCE-TW (2016)
Keyphrases
- image denoising
- log likelihood
- gaussian model
- denoising
- natural images
- em algorithm
- maximum likelihood
- density estimation
- expectation maximization
- image patches
- mixture model
- information theoretic
- gaussian mixture model
- gaussian distribution
- image processing
- wavelet coefficients
- scoring function
- conditional independence
- image intensity
- closed form
- multiscale
- higher order
- skin color
- supervised learning
- probabilistic model
- object recognition