Video Denoising Based on a Spatiotemporal Gaussian Scale Mixture Model.
Gijesh VargheseZhou WangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- mixture model
- gaussian mixture model
- maximum likelihood
- gaussian mixture
- em algorithm
- density estimation
- high noise levels
- generative model
- gaussian densities
- video denoising
- probabilistic model
- language model
- expectation maximization
- model selection
- probability density function
- unsupervised learning
- density function
- mixture modeling
- scale space
- mixture of gaussians
- gaussian distribution
- denoising
- probabilistic mixture model
- denoising algorithm
- kalman filtering
- background subtraction
- principal component analysis
- moving objects
- image processing
- computer vision
- machine learning