【摘要】 分析了三维建模的方法和技术,重点描述了基于图像建模的方法和步骤,并针对图像建模中的同名点对应匹配的问题进行分析,提出了一种根据特征点建立特征多边形,根据特征多边形的相似性质来建立同名点对应的方法,并通过验证证明此算法的可行性.更多还原

【Abstract】 Different ways to threedimensional modeling are analysised, especially the methods and procedures of modeling based on image, the problems caused by the matching of homonymy pointpairs in the Image based Modeling are also discussed. A new method is advanced, which uses the key points to build a key polygon before constructs some homonymy pointpairs based on the polygon’s comparability. The method’s validity is also proved by using a experiment更多还原