倾斜三维单体模型成果优化方法研究

Research on optimization methods for tilted 3 D monolithic models achievements

基于倾斜模型单体化建模是实景三维中国建设城市三维建模快速构建的生产方式之一。然而采用传统方式生产的单体化模型存在建模思路、几何结构以及纹理的不合理性。文章针对其中的不合理性并结合项目实践经验,提出相应的优化解决办法。通过实验论证,优化后的单体模型数据量减小了60%~80%。

Monolithic modeling based on tilted model is one of the production methods for rapid construction of 3D modeling of real 3D China construction cities.However,the monolithic model produced by the traditional way has the irrationality of modeling idea,geometric structure and texture.In view of the irrationality and combined with the practical experience of the project,a corresponding optimization solution is proposed.Through experimental demonstration,the optimized monolithic model data volume is reduced by 60%~80%.