| 红外焦平面阵列探测器空间采样效应模拟 |
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| 引用本文： | 王学伟,周绍磊.红外焦平面阵列探测器空间采样效应模拟[J].半导体光电,2012,33(6):914-916. |
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| 作者姓名： | 王学伟 周绍磊 |
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| 作者单位： | 海军航空工程学院控制工程系,山东烟台,264001;海军航空工程学院控制工程系,山东烟台,264001 |
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| 基金项目： | 国家教育部新世纪优秀人才支持计划项目. |
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| 摘 要： | 红外焦平面阵列探测器空间采样效应会对红外图像效果产生影响,为提高仿真红外图像的置信度,在信号注入仿真中需要对采样效应进行模拟。通过深入分析空间采样效应机理,建立了采样效应的数学模型,分析了分辨率的变换过程。利用基于图像像素处理的方法从空域上对红外仿真图像叠加空间采样效应。仿真实验表明,叠加了红外焦平面阵列探测器空间采样效应的红外仿真图像置信度明显提高,可作为重要环节提高红外成像仿真整体的置信度水平。
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| 关 键 词： | 信号注入仿真 红外焦平面阵列 空间采样效应 |
| 收稿时间： | 5/4/2012 12:00:00 AM |
Space Sampling Effect Simulation of IRFPA Detectors |
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| WANG Xuewei and ZHOU Shaolei.Space Sampling Effect Simulation of IRFPA Detectors[J].Semiconductor Optoelectronics,2012,33(6):914-916. |
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| Authors: | WANG Xuewei and ZHOU Shaolei |
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| Institution: | Department of Controlling Engineering, Naval Aeronautical and Astronautical University, Yantai 264001,CHN;Department of Controlling Engineering, Naval Aeronautical and Astronautical University, Yantai 264001,CHN |
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| Abstract: | Space sampling effect of infrared focus plane array (IRFPA) can influence the infrared computer image generation (CIG). To improve the simulating fidelity, it is necessary to simulate the space sampling effect. After analyzing the principle of the space sampling effect, its mathematics model was built. The resolving transform was also discussed. The processing method based on the image pixel was adopted to add the space sampling effect on the infrared image. The simulation experiments indicate that the fidelity is improved when the space sampling effect was added. |
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| Keywords: | signal injection simulation infrared focus plane array space sampling effect |
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