基于多像灭点的相机定标

被引:26
作者
谢文寒
张祖勋
机构
[1] 武汉大学遥感信息工程学院
关键词
相机定标; 平差模型; 灭点;
D O I
暂无
中图分类号
P231 [航空摄影测量];
学科分类号
摘要
近年来,3维目标建模一直是计算机视觉及摄影测量领域的研究热门,其中拍摄目标的相机(或摄像机)定标是问题的关键之一。详细阐述了基于单像、利用灭点对相机进行定标的理论的特点及不足,并对其进行误差分析,从而提出了一种新的基于多方位、多像的灭点定标方法。这种方法克服了原有理论的缺陷,使标定出的相机内外方位参数更加精确、稳定。
引用
收藏
页码:335 / 340
页数:6
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