| 一种基于鱼眼镜头的非均匀性校正方法 |
| 投稿时间：2009-03-25 修订日期：2009-04-14 点此下载全文 |
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| 中文摘要:摘 要：针对凝视型红外鱼眼侦测系统在实际应用中的问题，分析了鱼眼镜头对系统非均匀性的影响，在传统两点校正算法的基础上进行了改进，提出了基于鱼眼镜头的两点校正算法。通过将该算法与传统的两点校正法在非均匀性方面的比较，说明该方法具有校正精度高、成像效果好等优点。 |
| 中文关键词:红外焦平面阵列 非均匀性校正 鱼眼侦测系统 |
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| Method of Nonuniformity Correction on Fish-eye System |
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| Abstract:Abstract：Based on analysis of the existing problems of fish-eye detecting system on nonuniformity, a method of two-point correction for the system is proposed. The method based on analysis of fish-eye lens’s imaging feature. Compared with the traditional two-point correction, this method does better on correcting precision and has a better imaging. |
| keywords:infrared focal plane arrays nonuniformity correction fish-eye detecting device |
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