Szolgay, Dániel and Szirányi, Tamás (2011) Optimal stopping condition for iterative image deconvolution by new orthogonality criterion. ELECTRONICS LETTERS, 47 (7). pp. 442-444. ISSN 0013-5194
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Abstract
The stopping condition is a common problem for non-regularised deconvolution methods. Introduced is an automatic procedure for estimating the ideal stopping point based on a new measure of independence, checking an orthogonality criterion of the estimated signal and its gradient at a given iteration. An effective lower bound estimate than the conventional ad hoc methods is provided, proving its superiority to the others at a wide range of different noise models.
| Item Type: | Article |
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| Subjects: | Q Science / természettudomány > QA Mathematics / matematika > QA75 Electronic computers. Computer science / számítástechnika, számítógéptudomány |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 06 May 2014 09:59 |
| Last Modified: | 06 May 2014 09:59 |
| URI: | http://real.mtak.hu/id/eprint/12686 |
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