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Reconstruction of local frequencies for recovering the unwrapped phase in optical interferometry
In optics, when interferograms or digital holograms are recorded and their phase is recovered, it is common to obtain a wrapped phase with some errors, noise and artifacts such as singularities due to the non linearities of the demodulation process. This paper shows how to reconstruct the frequency...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5532228/ https://www.ncbi.nlm.nih.gov/pubmed/28751782 http://dx.doi.org/10.1038/s41598-017-06801-z |