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基于CCD摄像机垂线测量系统的应用研究
引用本文:侯本军,支华,王文庆. 基于CCD摄像机垂线测量系统的应用研究[J]. 安庆师范学院学报(自然科学版), 2007, 13(3): 86-88,99
作者姓名:侯本军  支华  王文庆
作者单位:安庆市勘测院,安徽,安庆,246001;宜兴市规划局,江苏,无锡,214206
摘    要:目前的普通相机量测作业方法都是基于直接线性变换算法或光线束法,存在对控制点的个数和分布要求较高,不适宜应用的缺点。针对以上情况,本文提出了以CCD摄像机作为数据获取工具,以近景摄影测量技术和数字图像处理技术等作为手段的垂线数据的获取技术。实验表明,本文所述的垂线测量方法、量测处理算法是正确有效的。

关 键 词:垂线  CCD摄像机  大坝变形监测  数字图像处理
文章编号:1007-4260(2007)03-0086-03
修稿时间:2006-10-11

Application Research on Plummet Measure System on CCD Camera
HOU Ben-jun. Application Research on Plummet Measure System on CCD Camera[J]. Journal of Anqing Teachers College(Natural Science Edition), 2007, 13(3): 86-88,99
Authors:HOU Ben-jun
Affiliation:Anqing Surveying Institute, Anqing 246001, China
Abstract:This paper adopts measurement for close-range photograph.However,the recent proposed measurement algorithms for non-metric digital cameras ate mainly based on Direct Linear Transformation(DLT)or Bundle Adjustment,which has defects of demanding too highly for both the quantity and the distribution of the control points.In order to overcome the defects in application,this paper proposes a topographic data extraction technique that uses non-metric digital cameras to obtain data and has Close-Range measurement and digital image processing technique as its theory.Some Experiments show that the perpendicular measurement method and its process algorithm are valid and effective.
Keywords:perpendicular  CCD camera  dam distortion measurement  digital image process
本文献已被 CNKI 维普 万方数据 等数据库收录!
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