| IRFPA的一种新的非均匀性校正算法 |
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| 引用本文： | 刘子骥,蒋亚东,吴志明,罗凤武.IRFPA的一种新的非均匀性校正算法[J].红外技术,2006,28(8):485-488. |
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| 作者姓名： | 刘子骥 蒋亚东 吴志明 罗凤武 |
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| 作者单位： | 电子科技大学,光电信息学院,电子薄膜与集成器件国家重点试验室,四川,成都,610054 |
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| 摘 要： | 提出在IRFPA非均匀性校正中使用埃尔米特插值方法，与其他传统方法相比较具有运算量小，修正效果好，易于实现等优点。在既有乘性噪声，又有较强加性噪声的情况下，仿真效果优于拉格朗日分段线性插值算法，是一种新的非均匀性校正算法。
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| 关 键 词： | 红外焦平面 非均匀性校正 埃尔米特 拉格朗日 插值 分段线性 |
| 文章编号： | 1001-8891（2006）08-0485-04 |
| 收稿时间： | 2005-12-14 |
| 修稿时间： | 2005-12-14 |
A New Algorithm For Real-time Nonuniformity Correction of Uncooled IRFPA |
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| LIU Zi-ji,JIANG Ya-dong,WU Zhi-ming,LUO Feng-wu.A New Algorithm For Real-time Nonuniformity Correction of Uncooled IRFPA[J].Infrared Technology,2006,28(8):485-488. |
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| Authors: | LIU Zi-ji JIANG Ya-dong WU Zhi-ming LUO Feng-wu |
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| Affiliation: | The novel sensor Key-Lab of the Education Ministry of University of Electronic Science and Technology of China, Chengdu Sichuan 610054, China |
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| Abstract: | Hermite interpolation algorithm is described in IRFPA nonuniformity correction. Compare with other traditional algorithm, it has advantages of less calculation, higher correction precision and easy implement by hardware. Under multiply and strong noise conditions, Hermite interpolation simulation is better than that of multi-section interpolation algorithm. |
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| Keywords: | IRFPA nonuniformity Hermite lagrange multi-section linear interpolation |
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