| 红外焦平面阵列成像动态仿真系统 |
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| 引用本文： | 屈惠明,陈钱,顾国华,随修宝.红外焦平面阵列成像动态仿真系统[J].红外与激光工程,2006,35(5):608-611. |
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| 作者姓名： | 屈惠明 陈钱 顾国华 随修宝 |
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| 作者单位： | 南京理工大学,电子工程与光电技术学院,江苏,南京,210094 |
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| 摘 要： | 红外热像仪的研制离不开各种图像处理算法的设计、仿真和优化；结合虚拟仪器技术和可编程多模式驱动技术，开发了红外焦平面阵列成像动态仿真系统软硬件平台；利用这一平台，通过图形化软件编程, 可进行多模式红外焦平面阵列的各种图像处理算法的动态仿真，实时验证其成像效果，及时进行修改和优化。工程应用实践表明：系统对盲元检测与补偿、非均匀性校正和直方图修正等算法的验证与优化取得了满意的效果；该系统为红外热像仪设计仿真、算法的适用性和实时性验证以及算法的优化提供了灵活实用的工具。
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| 关 键 词： | 红外成像 红外焦平面阵列 动态仿真 可编程多模式驱动 虚拟仪器 |
| 文章编号： | 1007-2276(2006)05-0608-04 |
| 收稿时间： | 2006-02-06 |
| 修稿时间： | 2006-04-08 |
Dynamic simulation system for infrared focal panel array imaging |
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| QU Hui-ming,CHEN Qian,GU Guo-hua,SUI Xiu-bao.Dynamic simulation system for infrared focal panel array imaging[J].Infrared and Laser Engineering,2006,35(5):608-611. |
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| Authors: | QU Hui-ming CHEN Qian GU Guo-hua SUI Xiu-bao |
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| Affiliation: | School of Electronic Engineering and Optoelectronics Technology,Nanjing University of Science and Technology, Nanjing 210094,China |
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| Abstract: | It is important for researcher of infrared imager to validate design and optimize algorithm. Combining virtual instrument technology with programmable multi-mode driving technology of IRFPA, a dynamic simulation system for IRFPA imaging was established. The detail hardware and software framework was described. All image processing algorithms could be simulated and validated through Labview programming. The imaging effect could be real-time evaluated by their designer. Dissatisfied function could be revised in time in order to optimize their performance. The examples testified the effect of this dynamic simulation system. Application examples show that non-effective pixel detection, replacement algorithm and no uniformity correction algorithm are simulated with good results. This system provides an impactful tool for infrared imager developer and image processing algorithm designer. |
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| Keywords: | Infrared imaging Infrared focal panel array(IRFPA) Dynamic simulation Programmable multi-mode driving Virtual instrument(VI) |
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