Fixed-point iterations in determining a Tikhonov regularization parameter in Kirsch's factorization method.
Koung Hee LeemGeorge PelekanosFermín S. Viloche BazánPublished in: Appl. Math. Comput. (2010)
Keyphrases
- regularization parameter
- fixed point
- factorization method
- image restoration
- cross validation
- regularization methods
- tikhonov regularization
- structure from motion
- singular value decomposition
- matrix factorization
- hyperparameters
- sufficient conditions
- dynamical systems
- negative matrix factorization
- support vector
- total variation
- model selection
- belief propagation
- high quality
- super resolution
- multiscale