| 基于图像质量评价的ICCD性能比较 |
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| 引用本文： | 韩宏伟,张晓晖,葛卫龙. 基于图像质量评价的ICCD性能比较[J]. 光学仪器, 2010, 32(6): 1-5. DOI: 10.3969/j.issn.1005-5630.2010.06.001 |
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| 作者姓名： | 韩宏伟 张晓晖 葛卫龙 |
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| 作者单位： | 海军工程大学兵器工程系; |
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| 摘 要： | 像增强型电荷耦合器件(intensified charge coupled device,ICCD)是激光主动成像系统中的关键器件,其噪声水平影响着整个系统性能的发挥。为了比较测试不同ICCD的噪声性能,采用图像信息容量、伪信噪比和无参考图像峰值信噪比(no-reference peak signal-noise-ratio,NPSNR)三个指标对ICCD输出的单帧图像进行图像质量评价。实验在相同实验条件,不同ICCD之间进行。结果表明4Quik E的噪声性能优于PI-MAX2:512。
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| 关 键 词： | ICCD 噪声性能 图像质量评价 |
The performance comparison of ICCD based on image quality assessment |
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| HAN Hongwei,ZHANG Xiaohui,GE Weilong. The performance comparison of ICCD based on image quality assessment[J]. Optical Instruments, 2010, 32(6): 1-5. DOI: 10.3969/j.issn.1005-5630.2010.06.001 |
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| Authors: | HAN Hongwei ZHANG Xiaohui GE Weilong |
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| Affiliation: | HAN Hongwei,ZHANG Xiaohui,GE Weilong (Department of Weaponry Engineering,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | Intensified charge coupled device(ICCD) is a key equipment in laser active imaging system whose noise affect the performance of the entire system.In order to compare the noise performance of different ICCD,information capacity,pseudo signal-to-noise rate,no-reference peak signal-noise-ratio(NPSNR) are selected to evaluate the quality of the output single images of the ICCD.The experiment was carried out under the same condition except the ICCD type. The result showed that the noise performance of 4Quik E is... |
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| Keywords: | ICCD noise performance image quality assessment |
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