| 鱼眼图像校正和配准算法研究 |
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| 引用本文： | 赵毅力,徐丹.鱼眼图像校正和配准算法研究[J].计算机与现代化,2011(6):8-10. |
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| 作者姓名： | 赵毅力 徐丹 |
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| 作者单位： | 1. 西南林业大学计算机科学系,云南,昆明,650224
2. 云南大学计算机科学系,云南,昆明,650091 |
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| 基金项目： | 云南省自然科学基金资助项目(2000YP20); 西南林业大学面上基金资助项目(200616M) |
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| 摘 要： | 提出一种对鱼眼图像进行校正和配准的算法。首先把鱼眼图像从相等距离投影模型映射到参数化球面投影模型,使得合成球面全景图成为一个平移求解问题。然后使用非线性优化算法进行图像的配准。在合成场景的球面全景图以后,通过重投影球面全景图到视平面来完成虚拟场景的实时漫游。
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| 关 键 词： | 鱼眼图像 图像校正 图像配准 全景图 |
Research on Fisheye Image Calibration and Registration Algorithm |
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| ZHAO Yi-li,XU Dan.Research on Fisheye Image Calibration and Registration Algorithm[J].Computer and Modernization,2011(6):8-10. |
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| Authors: | ZHAO Yi-li XU Dan |
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| Affiliation: | ZHAO Yi-li1,XU Dan2(1.Dept.of Computer Science,Southwest Forestry University,Kunming 650224,China,2.Dept.of Computer Science,Yunnan University,Kunming 650091,China) |
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| Abstract: | A new algorithm is presented to realize fisheye images calibration and registration.By remapping fisheye images from equi-distance model to parametric spherical model,spherical panorama creating becomes a translation problem.Non-linear optimizing algorithm is used to do image registration.Interactive and real-time rendering can be achieved by re-projecting the spherical panorama onto the view plane. |
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| Keywords: | fisheye image image calibration image registration panoramic image |
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