| 一种图像融合的实时实现方法 |
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| 引用本文： | 徐聪,张覃平. 一种图像融合的实时实现方法[J]. 仪器仪表用户, 2009, 16(3): 88-89 |
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| 作者姓名： | 徐聪 张覃平 |
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| 作者单位： | 1. 中科院,光电技术研究所,成都,610209;中国科学院,研究生院,北京,100039
2. 中科院,光电技术研究所,成都,610209 |
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| 摘 要： | 针对可见光和红外图像实时融合的需要,提出了一种实时图像融合系统。该系统由成像和图像处理两部分组成。成像部分使用同一孔径以减少视差效应,并采用分光器以使红外和可见光传感器共用同一光路。图像处理利用FPGA实现了一种基于拉普拉斯塔形分解的图像融合方法,实现了对两路PAL制黑白视频图像实时进行融合。和Matlab中双精度运算结果相比,该系统的输出结果可达约50dB的信噪比,满足实际的工程应用。
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| 关 键 词： | 红外图像 图像融合 实时系统 |
A method for real-time implementation of image fusion |
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| XU Cong,ZHANG Qin-ping. A method for real-time implementation of image fusion[J]. Electronic Instrumentation Customer, 2009, 16(3): 88-89 |
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| Authors: | XU Cong ZHANG Qin-ping |
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| Affiliation: | 1.Institute of Optics and Electronics;Chinese Academy of Sciences;Chengdu 610209;China;2.Graduate School of the Chinese Academy of Sciences;Beijing 100039;China |
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| Abstract: | A real-time image fusion system is presented for the fusion of visible and infrared images.This system consists of two parts: the imaging configuration and the image processing unit.In the imaging configuration,a common aperture is used to avoid the parallax effects,and the beam-splitter is employed to allow the infrared and visible sensors to share a common optical path.For the image processing unit,a fusion method based on Laplacian pyramid decomposition is implemented on FPGA.The results outputted from t... |
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| Keywords: | infrared image image fusion real-time system |
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