Gaussian Mixture Model Based Contrast Enhancement.
Mohsen AbdoliHossein SarikhaniMohammad GhanbariPatrice BraultPublished in: CoRR (2015)
Keyphrases
- contrast enhancement
- gaussian mixture
- image enhancement
- mixtures of gaussians
- gray level
- em algorithm
- gaussian mixture model
- histogram equalization
- multiscale
- closed form
- color images
- mixture model
- covariance matrix
- expectation maximization
- probability density function
- transfer function
- enhanced image
- density estimation
- visual quality
- adaptive histogram equalization
- gray scale
- edge detection
- probabilistic model
- image analysis
- image processing
- color restoration
- feature selection