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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2511.14147 |
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| _version_ | 1866914335913148416 |
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| author | Christie, Alexander Leibovich, Matan Moscoso, Miguel Novikov, Alexei Papanicolaou, George Tsogka, Chrysoula |
| author_facet | Christie, Alexander Leibovich, Matan Moscoso, Miguel Novikov, Alexei Papanicolaou, George Tsogka, Chrysoula |
| contents | We develop an imaging algorithm that exploits strong scattering to achieve super-resolution in changing random media. The method processes large and diverse array datasets using sparse dictionary learning, clustering, and multidimensional scaling. Starting from random initializations, the algorithm reliably extracts the unknown medium properties necessary for accurate imaging using back-propagation, $\ell_2$ or $\ell_1$ methods. Remarkably, scattering enhances resolution beyond homogeneous medium limits. When abundant data are available, the algorithm allows the realization of super-resolution in imaging. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_14147 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Imaging with super-resolution in changing random media Christie, Alexander Leibovich, Matan Moscoso, Miguel Novikov, Alexei Papanicolaou, George Tsogka, Chrysoula Optics Machine Learning We develop an imaging algorithm that exploits strong scattering to achieve super-resolution in changing random media. The method processes large and diverse array datasets using sparse dictionary learning, clustering, and multidimensional scaling. Starting from random initializations, the algorithm reliably extracts the unknown medium properties necessary for accurate imaging using back-propagation, $\ell_2$ or $\ell_1$ methods. Remarkably, scattering enhances resolution beyond homogeneous medium limits. When abundant data are available, the algorithm allows the realization of super-resolution in imaging. |
| title | Imaging with super-resolution in changing random media |
| topic | Optics Machine Learning |
| url | https://arxiv.org/abs/2511.14147 |