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空中点目标运动模糊复原方法
引用本文:毛海岑,孙少华,王振华.空中点目标运动模糊复原方法[J].光学与光电技术,2012(4):78-80.
作者姓名:毛海岑  孙少华  王振华
作者单位:华中光电技术研究所—武汉光电国家实验室;中国船舶重工集团公司750试验场
摘    要:在使用相机对空中远处点目标成像时,不可避免的,会因为相机的角运动引起图像的模糊。针对这一问题,提出了一种运动模糊复原方法。首先通过建立点目标运动的模型来了解造成运动模糊的原因,其次通过对模型的分析,从基本理论开始推导得出一个退化函数,并且采用模糊图像的维纳滤波复原模型。最后,对图像进行了仿真实验。实验结果表明,该复原模型有较好的复原效果。

关 键 词:天文导航  星图  运动模糊  复原

A Method of Image Restoration for Aerial Point Target Image Motion Blur
MAO Hai-cen,SUN Shao-hua,WANG Zhen-hua.A Method of Image Restoration for Aerial Point Target Image Motion Blur[J].optics&optoelectronic technology,2012(4):78-80.
Authors:MAO Hai-cen  SUN Shao-hua  WANG Zhen-hua
Institution:1(1 Huazhong Institute of Electro-Optics—Wuhan National Laboratory for Optoelectronics,Wuhan 430073,China; 2 750 Test Rang of CSIC,Kunming 650051,China)
Abstract:Celestial navigation is a navigation technology which uses the location of sphere in star image to determine the location and the course of satellite.When the star image is imaging,it is inevitable to blurred because of the camera’s movement.To solve this problem,we propose a method of image restoration for celestial navigation star image motion blur.First,we get the blur reason through establishing the celestial navigation model.Then we deduce a degradation functions by analyzing the model,and use the Wiener filtering restoration model.Finally,we take the image to simulate.The experiment results show that the restoration model has a well performance in restoration.
Keywords:celestiul navigation  star image  motion blur  restoration
本文献已被 CNKI 维普 等数据库收录!
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