| 基于多次成像的分辨率提高算法研究 |
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| 引用本文： | 张平,王凌,冯华君,徐之海.基于多次成像的分辨率提高算法研究[J].光子学报,2003,32(2):192-194. |
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| 作者姓名： | 张平 王凌 冯华君 徐之海 |
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| 作者单位： | 浙江大学现代光学仪器国家重点实验室,浙江,杭州,310027 |
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| 摘 要： | 在数字成像快速发展的今天,对CCD的分辨约有着越来越高的要求,文中提出了一种新的提高CCD成像分辨率的算法,利用多幅有相对位移的低分辨率图像,通过一定的计算,合成后得到分辨率较高的图像.由于算法与硬件无关,即独立于设备,所以无论CCD硬件发展到如何先进的水平,该算法都有其应用价值的.
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| 关 键 词： | CCD 高分辨率 多幅成像 |
| 收稿时间： | 2002/4/25 |
| 修稿时间： | 2002年4月25日 |
High-Resolution Image Reconstruction from Multiple Low-resolution Images |
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| Zhang Ping,Wang Ling,Feng Huajun,Xu Zhihai State Key Lab of Modern Optical Instrumentation,Zhejiang University,Hangzhou.High-Resolution Image Reconstruction from Multiple Low-resolution Images[J].Acta Photonica Sinica,2003,32(2):192-194. |
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| Authors: | Zhang Ping Wang Ling Feng Huajun Xu Zhihai State Key Lab of Modern Optical Instrumentation Zhejiang University Hangzhou |
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| Institution: | Zhang Ping,Wang Ling,Feng Huajun,Xu Zhihai State Key Lab of Modern Optical Instrumentation,Zhejiang University,Hangzhou,310027 |
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| Abstract: | It is always a topic of the digital image about the high-resolution. The different methods of enhancing resolution of image of CCD are discussed, a new algorithm for image reconstruction is proposed.From multiple low-resolution images with small relational displacement,the new interpolative pixels of image are got by using the algorithm,then, the high-resolution image reconstruction is acquired. Because it is not connect with hardware,the algorithm has the value of application in spite of evolution of the CCD. |
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| Keywords: | CCD High-resolution Multiple images |
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