Wiener Filters in Gaussian Mixture Signal Estimation with Infinity-Norm Error.
Jin TanDror BaronLiyi DaiPublished in: CoRR (2014)
Keyphrases
- gaussian mixture
- wiener filter
- probability density
- density estimation
- mixtures of gaussians
- closed form
- em algorithm
- gaussian mixture model
- additive noise
- expectation maximization
- image restoration
- covariance matrix
- signal processing
- probability density function
- noise reduction
- gaussian density
- parameter estimation
- mixture model
- denoising
- gaussian densities
- frequency domain
- lower bound
- objective function
- computer vision