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Efficient ptychographic phase retrieval via a matrix-free Levenberg-Marquardt algorithm
The phase retrieval problem, where one aims to recover a complex-valued image from far-field intensity measurements, is a classic problem encountered in a range of imaging applications. Modern phase retrieval approaches usually rely on gradient descent methods in a nonlinear minimization framework....
Tallennettuna:
| Julkaisussa: | Opt Express |
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| Päätekijät: | , , , , , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Optical Society of America
2021
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8327924/ https://ncbi.nlm.nih.gov/pubmed/34614577 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/OE.422768 |
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