节点文献

不规则镜面物体的三维重建关键技术研究

Research on the Key Technologies of Three-dimensional Reconstruction for the Irregular Mirror Objects

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 郑莉郑刚罗跃军陶俊

【Author】 Zheng Li1,Zheng Gang1,Luo Yuejun2,Tao Jun3(1.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;2.Kotei Navi&Data Corporation,Guanshan Road,Wuhan 430073,China;3.School of Mathematics and Computer Science,Jianghan University,Wuhan 430056,China)

【机构】 武汉大学测绘学院光庭导航数据(武汉)有限公司江汉大学数学与计算机科学学院

【摘要】 对于不规则镜面物体,由于所拍影像纹理信息不丰富采用近景摄影测量方法进行三维重建不是最佳方案。本文基于结构光的测量方法,结合近景摄影测量探讨不规则镜面物体三维建模的关键技术问题,研究推导了像点到物方空间三维点的数学模型。该方法继承了传统摄影测量方法的优点,其灵活性以及无需匹配同名点的特点。

【Abstract】 For the mirror irregular objects,it is not the best solution to make use of close-range photogrammetry method as the image is short of available texture.Based on structured light,combined with close-range photogrammetry,it is discussed the key technical issues about three-dimensional modeling of irregular mirror objects,and deduced the mathematical model from the image point to the space point.Structured light may be used as a solution to simplify the inherent problem of finding correspondences in classical stereovision systems.Then the spatial points of the object surface are obtained quickly by space intersection,which is important and valuable for 3D measurement.

【基金】 国家自然科学基金资助项目(41001309);精密工程与工业测量国家测绘局重点实验室开放基金资助项目;中央高校基本科研业务费专项资金资助(3101055)
  • 【文献出处】 城市勘测 ,Urban Geotechnical Investigation & Surveying , 编辑部邮箱 ,2011年05期
  • 【分类号】TP391.41
  • 【被引频次】2
  • 【下载频次】184
节点文献中: 

本文链接的文献网络图示:

本文的引文网络