| 海浪谱的光学探测及信息处理 |
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| 引用本文： | 冯大增,夏绍丰,章志鸣.海浪谱的光学探测及信息处理[J].应用激光,1991(5). |
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| 作者姓名： | 冯大增 夏绍丰 章志鸣 |
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| 作者单位： | 复旦大学物理系，复旦大学物理系，复旦大学物理系 |
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| 摘 要： | 建立了一套光学——计算机混合处理系统用以分析海浪航空底片,并得到了海浪方向谱和能谱。实验结果与现有的海浪理论符合较好,同时显示了该方法有可能发展成一种实用的实时海浪探测方法。
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| 关 键 词： | 海浪谱 傅氏变换 |
Optical Detecting and Processing of Seawave Spectrum |
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| Feng Dazeng Xia Saofeng Zhang Zhiming.Optical Detecting and Processing of Seawave Spectrum[J].Applied Laser,1991(5). |
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| Authors: | Feng Dazeng Xia Saofeng Zhang Zhiming |
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| Affiliation: | Physics Department of Fudan University |
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| Abstract: | In this paper,a hybrid Optical-Digital processor is set up to analyse aerial seaphotographs,and the directional seawave spectrum and power spectrum are obtained using theprocessor.The experiment results agree with the seawave theory well and show that the processorand processing method can become one of the practical method to analyse seawave spectrum inreal time. |
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| Keywords: | seawave spectrum Fourier transform |
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