摘要
传统方法重构效果差,为了解决这一问题,提出基于微波光子的复杂景观三维场景重构设计方法。运用微波光子的DOM数据获取方法,获取景观三维场景重构基础数据。根据摄影测量原理,匹配未标定影像。完成上述操作后,设计景观三维场景重构流程,通过形态筛处理图像、估计景观三维场景参数、拆分和纹理映射这4个步骤,重构景观三维场景。由此,完成基于微波光子的复杂景观三维场景重构设计。实验结果表明,所提方法的重构效果较好、效率较高,最长重构用时未超过15 s,说明该方法在重构的过程中,对特征点进行了高度的匹配。
In order to solve the poor reconstruction efficient of traditional method,a 3 D scene reconstruction design method based on microwave photons is proposed.Using the DOM data acquisition method of microwave photons,the basic data of landscape 3 D scene reconstruction is obtained.According to the principle of photogrammetry,uncalibrated images are matched.After the above operations,the process of landscape 3 D scene reconstruction is designed.The four steps of image processing,landscape 3 D scene parameters estimation,split and texture mapping are used to reconstruct landscape 3 D scene.Thus,the 3 D scene reconstruction design of complex landscape based on microwave photons is completed.The experimental results show that the proposed method has good reconstruction effect and high efficiency,and the longest reconstruction time is less than 15 s,which shows that the method highly matches the feature points in reconstruction process.
作者
曾雯
宋卫章
ZENG Wen;SONG Weizhang(Xianyang Normal University,Xianyang Shanxi 712000,China;Xi’an University of Technology,Xi'an 710048,China)
出处
《激光杂志》
北大核心
2020年第11期167-170,共4页
Laser Journal
基金
咸阳师范学院2019年度专项科研基金项目(No.XSYK19005)。
关键词
微波光子技术
影像
地物模型
坐标函数
相关系数
景观轮廓
microwave photon technology
image
terrain model
coordinate function
correlation coefficient
landscape contour
