A generative model and a generalized trust region Newton method for noise reduction.
Seppo PulkkinenMarko M. MäkeläNapsu KarmitsaPublished in: Comput. Optim. Appl. (2014)
Keyphrases
- generative model
- noise reduction
- trust region
- newton method
- convergence analysis
- signal to noise ratio
- regularized least squares
- probabilistic model
- linear equations
- optimality conditions
- variational inequalities
- quadratic programming
- edge detection
- linear svm
- bayesian framework
- prior knowledge
- em algorithm
- global convergence
- nonnegative matrix factorization
- sensitivity analysis
- nonlinear programming
- image processing
- linear programming
- pairwise