Acceleration and filtering in the generalized Landweber iteration using a variable shaping matrix.
Tin-Su PanAndrew E. YagleNeal H. ClinthorneW. Leslie RogersPublished in: IEEE Trans. Medical Imaging (1993)
Keyphrases
- continuous time markov process
- eigenvalue problems
- information filtering
- objective function
- singular value decomposition
- rough approximations
- filtering algorithm
- coefficient matrix
- image filtering
- data sets
- positive definite
- filtering process
- matrix representation
- low rank
- state space
- high dimensional
- bayesian networks