Gaussian Mixture Model Based Image Denoising Method with Local Constraints.
Min LiYuhui ZhengShunfeng WangJin WangPublished in: MUE/FutureTech (2017)
Keyphrases
- gaussian mixture
- denoising methods
- denoising
- denoising algorithm
- image data
- noisy images
- input image
- image representation
- multiscale
- image features
- nonlocal means
- probability density function
- test images
- image denoising
- gaussian mixture model
- em algorithm
- expectation maximization
- image classification
- noise reduction
- image segmentation
- edge detection
- model selection
- high resolution
- bayesian framework
- closed form
- covariance matrix
- mixture model
- multiresolution
- wavelet packet
- noise model
- image processing
- computer vision