倾斜摄影三维建模及不同软件修模效果分析

Oblique Photography 3D Modeling and Different Software Modification Effect Analysis

为构建精细化的实景三维模型,三维建模及模型修饰发挥着极为关键的作用,针对建模软件自动生成的三维模型效果欠佳的现状,总结分析了实景三维模型的常见问题,包括三维模型破洞、悬浮物、移动物体异常匹配、规则物体变形4个方面的内容,利用3款不同的修模软件对模型常见问题进行修复,从修模方法与效果、软件功能、使用便捷性及处理效率等方面对3款软件进行了对比分析,表明软件的选择直接影响着修模质量和效率,为实景三维模型问题的处理提供了解决思路,也为修模软件的选择提供了借鉴参考。

To construct a fine real scene 3D model,3D modeling and model modification play a crucial role.Considering the inefficiency of modeling software automatically generated 3D model,we analyzed and summarized common problems of real scene 3D model such as 3D model hole,suspended solids,abnormal moving objects matching objects,regular objects deformation.We used three different modification software to repair the common problems of model,compared and analyzed these software from the aspects of modification method and effect,software function,ease of use and processing efficiency.The results show that the choice of software directly affects the modeling quality and efficiency,providing a solution for the processing of real scene 3D model problems and a reference for the selection of modification software.