Soft Mixer Assignment in a Hierarchical Generative Model of Natural Scene Statistics.
Odelia SchwartzTerrence J. SejnowskiPeter DayanPublished in: Neural Comput. (2006)
Keyphrases
- generative model
- natural scene statistics
- pitman yor process
- blind image quality assessment
- probabilistic model
- mixture model
- image quality assessment
- em algorithm
- bayesian framework
- topic models
- visual quality
- quality assessment
- prior knowledge
- hierarchical bayesian model
- semi supervised
- natural images
- expectation maximization
- image processing
- multiresolution
- visual perception
- denoising