| Autor: |
Vasanthi Sivaprakasam, Di Lin, Michael K. Yetzbacher, Heath E. Gemar, Joel M. Portier, Abbie T. Watnik |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Optics Express. 31:5443 |
| ISSN: |
1094-4087 |
| DOI: |
10.1364/oe.477499 |
| Popis: |
We have developed a multi-spectral SWIR lidar system capable of measuring simultaneous spatial-spectral information for imaging and spectral discrimination through partial obscurations. We employ objects in the presence and absence of a series of obscurants to evaluate the capability of the system in classifying the objects of interest based on spectral and range information. We employ a principal component analysis-based algorithm in classifying the objects and quantifying the accuracy of detection under various obscured scenarios. The merits of multi-spectral lidar over hyperspectral imaging are highlighted for target identification in the presence of obscurants. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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