| 一种改进的柱面全景视图生成方法 |
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| 引用本文： | 李忠新,刘春庆,王执铨.一种改进的柱面全景视图生成方法[J].小型微型计算机系统,2005,26(6):1065-1067. |
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| 作者姓名： | 李忠新 刘春庆 王执铨 |
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| 作者单位： | 1. 南京理工大学,机械工程学院,江苏,南京,210094
2. 南京理工大学,自动化系,江苏,南京,210094 |
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| 摘 要： | 研究了相机存在绕光轴转动的情况下柱面全景图的生成，首先对柱面图像进行傅立叶变换，根据图像的傅立叶谱来估算出图像间的初始平移和旋转运动参数，再利用Levenberg-Marquardt非线性最小化方法逐步求精各运动参数，最后根据计算出的运动参数进行图像拼合获得柱面全景视图，实验结果表明该算法可以获得比较理想的拼接效果．
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| 关 键 词： | 柱面全景图 傅立叶变换 图像拼接 |
| 文章编号： | 1000-1220(2005)06-1065-03 |
An Improved Method for Cylindrical Panoramic Image Mosaicing |
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| LI Zhong-xin,LIU Chun-qing,WANG Zhi-quan.An Improved Method for Cylindrical Panoramic Image Mosaicing[J].Mini-micro Systems,2005,26(6):1065-1067. |
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| Authors: | LI Zhong-xin LIU Chun-qing WANG Zhi-quan |
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| Affiliation: | LI Zhong-xin~1,LIU Chun-qing~2,WANG Zhi-quan~2~1 |
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| Abstract: | This paper discusses an improved method for cylindrical panoramic image mosaicing, which further considers the rotation of camera around optic axis issue resulting in mis-registering between images. Firstly, the initial image translation and rotation parameters approaching the best solution are estimated according to the Fourier spectrum of images with Fourier Transform. Then the movement parameters are refined by Levenberg-Marquardt iterative nonlinear minimization algorithm. The experiments show that it is an available method of cylindrical panoramic image mosaicing. |
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| Keywords: | cylindrical panoramic image fourier transform image mosaicing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
