| 单幅图像几何量测研究进展 |
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| 引用本文： | 刘学军,王美珍,甄艳,卢玥.单幅图像几何量测研究进展[J].武汉大学学报(信息科学版),2011(8):941-947. |
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| 作者姓名： | 刘学军 王美珍 甄艳 卢玥 |
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| 作者单位： | 南京师范大学地理科学学院;南京师范大学虚拟地理环境教育部重点实验室; |
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| 基金项目： | 国家863计划资助项目(2007AA12Z238); 江苏省高校自然科学重大基础研究资助项目(10KJA420025) |
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| 摘 要： | 为进一步促进单幅图像几何量测理论和技术的研究深化,拓展其应用领域,对近十年来单幅图像几何量测技术和方法进行了分析和总结。首先总结提炼了单幅图像几何量测的基本原理,即直接几何量测和间接几何量测,论述了各自的数学背景;在此原理下,将单幅图像几何量测方法分为基于单应的量测方法和基于几何关系的量测方法,并对各类算法的原理、约束条件、求解方法进行了详细讨论,阐明了算法的优缺点。
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| 关 键 词： | 单幅图像 几何量测 单应 交比 灭点 |
Geometric Measurement Based on Single Image:A Survey |
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| LIU Xuejun, WANG Meizhen, ZHEN Yan, LU Yue.Geometric Measurement Based on Single Image:A Survey[J].Geomatics and Information Science of Wuhan University,2011(8):941-947. |
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| Authors: | LIU Xuejun WANG Meizhen ZHEN Yan LU Yue |
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| Institution: | LIU Xuejun1,2 WANG Meizhen1,2 ZHEN Yan1,2 LU Yue1,2(1 School of Geography Science,Nanjing Normal University,1 Wenyuan Road,Nanjing 210046,China)(2 Key Laboratory of Virtual Geographic Environment,Ministry of Education,China) |
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| Abstract: | Since sometimes it is hard to obtain two or more images of one scene,especially history images,even so it still uneasy to self-calibrate because of the diversity,universality and randomicity of images and the variable camera parameters when taking different scenes.Single image measurement which benefits from avoiding the process of match and self-calibration of two or more images has been,in the past few years,amongst the main aims of Photogrammetry,Computer Vision,Videometrics and other fields.This paper a... |
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| Keywords: | single image geometric measurement homography cross ratio vanishing point |
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