| 半自动全向图与卫星遥感图快速配准 |
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| 引用本文： | 杨明凡,王炜,张茂军,陈旺,徐玮.半自动全向图与卫星遥感图快速配准[J].计算机工程与应用,2011,47(33):176-179. |
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| 作者姓名： | 杨明凡 王炜 张茂军 陈旺 徐玮 |
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| 作者单位： | 国防科学技术大学信息系统与管理学院系统工程系,长沙,410073 |
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| 基金项目： | 国家高技术研究发展计划(863)(No.2009AA01Z328); 国家自然科学基金(No.60773023,No.60803101)~~ |
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| 摘 要： | 折反射全向图和卫星遥感图配准属于异构传感器图像配准问题,目前快速有效的解决方法比较少,但应用需求又比较多,鉴于此,提出了一种基于等角原理的半自动快速配准算法。通过全向Hough变换方法提取全向图中建筑物顶部轮廓直线,同时手工找出卫星图中建筑物顶部轮廓直线,通过角度关系结合投票方法计算出全向图可能拍摄位置,并用所有可能位置组成可行集,从可行集中选出最满意解。仿真实验与实景实验均表明该方法快速有效。
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| 关 键 词： | 图像配准 三维重建 全向图 卫星遥感图 |
| 修稿时间： | |
Fast semiautomatic registration method for ground-level omni-directional image and satellite image |
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| YANG Mingfan,WANG Wei,ZHANG Maojun,CHEN Wang,XU Wei.Fast semiautomatic registration method for ground-level omni-directional image and satellite image[J].Computer Engineering and Applications,2011,47(33):176-179. |
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| Authors: | YANG Mingfan WANG Wei ZHANG Maojun CHEN Wang XU Wei |
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| Affiliation: | YANG Mingfan,WANG Wei,ZHANG Maojun,CHEN Wang,XU Wei Department of System Engineering,College of Information System and Management,National University of Defense Technology,Changsha 410073,China |
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| Abstract: | Registration between catadioptric omni-directional image and satellite remote sensing image has long been a topic of research in computer vision.There has been increasing demand of the registration approach over the last decade.Unfortunately,few methods have been presented to effectively solve this problem.This paper proposes a fast semi-automatic registration method by analyzing angle relations.It extracts the edges of buildings top side from the omni-directional image by using omni-directional Hough trans... |
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| Keywords: | image registration 3D reconstruction omni-directional image satellite image
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