Adaptive Magnetic Resonance Image Denoising Using Mixture Model and Wavelet Shrinkage.
Lei JiangWenhui YangPublished in: DICTA (2003)
Keyphrases
- mixture model
- magnetic resonance
- mr images
- medical images
- gaussian mixture model
- em algorithm
- probabilistic model
- image registration
- image data
- noise suppression
- brain images
- generative model
- model selection
- probability density function
- density estimation
- expectation maximization
- denoising algorithm
- denoising
- maximum likelihood
- language model
- unsupervised learning
- computer vision
- wavelet domain
- magnetic resonance images
- multiresolution
- image quality
- image analysis
- image intensity
- high dimensional
- pattern recognition