摘要
三维激光扫描仪在不同测站获取的点云都是在各自的仪器内部坐标系中,为了获得扫描对象的完整的点云,需将各测站扫描的点云要转换到一个统一坐标系中。本文依托大学生创新训练计划项目"地面三维激光扫描数据建模方法研究",对学校廊道点云数据进行三维建模,将各测站扫描的标靶进行中心提取,并对多测站点云数据进了行基于标靶的配准。
That three-dimensional laser scanning measures the capital of cloud that the station gains in diversity is in respective instrument inside coordinate system,in saying that the cloud needing measuring station scanning with every needs to change to a unified coordinate system for the entire point gaining scanning marriage partner.Backing college student FOAK trains the main body of a book to plan three-dimensional project "floor laser scanning data modeling method studying",the gallery says that the data carries out 3-D building a model to school,the pinwheel carrying out a bid on the target measuring station scanning respectively draws,and being qualified for saying that the data is in progress the target-based to measuring a station much allows.
出处
《现代测绘》
2011年第4期18-21,共4页
Modern Surveying and Mapping
关键词
标靶配准
多测站点云
坐标系转换
the bid target matches certainty
measure station cloud more than normal
coordinate system changes