Automatic Focusing of Off-Axis Digital Holographic Microscopy by Combining the Discrete Cosine Transform Sparse Dictionary with the Edge Preservation Index.
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| Title: | Automatic Focusing of Off-Axis Digital Holographic Microscopy by Combining the Discrete Cosine Transform Sparse Dictionary with the Edge Preservation Index. |
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| Authors: | Liu, Zhaoliang1, Qiu, Peizhen1,2, qiupeizhen@126.com, Zhang, Yupei1,2 |
| Source: | Optics (2673-3269); Jun2025, Vol. 6 Issue 2, p17, 10p |
| Database: | Applied Science & Technology Source |
| ISSN: | 26733269 |
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| DOI: | 10.3390/opt6020017 |
