无人机倾斜摄影测量在三维建模中的应用
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摘要
倾斜摄影技术,作为国际测绘遥感领域近年才发展起来的一项高新技术,使得无人机倾斜摄影测量在三维测量建模方面得到广泛应用。随着无人机倾斜摄影测量技术的不断发展与完善,可以快速,高效获取高清影像数据,并且能够多角度获取地面纹理信息。比起传统的测量手段,工作效率得到了很大的提高了,也降低了生产成本。本文主要以环抚仙湖无人机倾斜摄影三维模型制作项目为例,详细介绍了无人机倾斜摄影测量在三维建模中应用,并对项目结果进行分析,虽然不能达到高精度三维模型的建立,但是可以满足日一些小比例尺生产需求。
Oblique photography,known as a new technology developed in the field of Surveying and mapping in recent years, making unmanned aerial vehicle(UAV) oblique photogrammetry widely applied in 3D measurement modeling. With the continuous development and improvement of UAV tilt photogrammetry technology, fast and efficient acquisition of high definition image data is realized, and obtaining ground texture information from multiple angles is available. Compared with the existing means of measurement, the work efficiency has been greatly improved, and the production cost has also been reduced. In this paper, the three-dimensional model making project of the UAV oblique photography surrounding Fuxian Lake is taken as an example, the application of UAV oblique Photogrammetry in 3D modeling is introduced here in detail, and then the results of the project is analyzed to draw a conclusion. Although the high precision 3D model can not be established, it can meet the daily needs of small scale production.
Oblique photography,known as a new technology developed in the field of Surveying and mapping in recent years, making unmanned aerial vehicle(UAV) oblique photogrammetry widely applied in 3D measurement modeling. With the continuous development and improvement of UAV tilt photogrammetry technology, fast and efficient acquisition of high definition image data is realized, and obtaining ground texture information from multiple angles is available. Compared with the existing means of measurement, the work efficiency has been greatly improved, and the production cost has also been reduced. In this paper, the three-dimensional model making project of the UAV oblique photography surrounding Fuxian Lake is taken as an example, the application of UAV oblique Photogrammetry in 3D modeling is introduced here in detail, and then the results of the project is analyzed to draw a conclusion. Although the high precision 3D model can not be established, it can meet the daily needs of small scale production.
引文
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[12]吴波涛,张煜,李凌霄,魏思奇,田一.基于多旋翼单镜头无人机的三维建模技术[J].长江科学院院报,2016,33(11):99-103+115.
[2]张数,杨德宏.数字近景摄影测量的二维影像三维建模的关键技术应用[J].软件,2018,39(2):133-138.
[3]曹晓元.无人机倾斜摄影测量影像处理与三维建模的研究[J].江西建材,2018(1):180+184.
[4]丁志广,严新生,陈辉光.无人机倾斜摄影用于江门市快速三维建模的探讨[J].城市勘测,2016(4):72-78.
[5]周晓波,王军,周伟.基于无人机倾斜摄影快速建模方法研究[J].现代测绘,2017,40(1):40-42.
[6]庄晓明,李涛,付龙.基于四旋翼无人机的单目建模系统[J].计算机技术与发展,2016,26(7):104-108.
[7]顾广杰,张坤鹏,刘志超,徐天鹏.浅谈无人机倾斜摄影测量技术标准[J].测绘通报,2017(S1):210-213.
[8]邱春霞,董乾坤,刘明.倾斜影像的三维模型构建与模型优化[J].测绘通报,2017(5):31-35.
[9]刘洋,邹自力.基于Harris算子和SIFT特征匹配的无人机影像处理[J].江西测绘,2015(4):7-9.
[10]毕凯,李英成,丁晓波,刘飞.轻小型无人机航摄技术现状及发展趋势[J].测绘通报,2015(3):27-31+48.
[11]曲林,冯洋,支玲美,高文慧.基于无人机倾斜摄影数据的实景三维建模研究[J].测绘与空间地理信息,2015,38(3):38-39+43
[12]吴波涛,张煜,李凌霄,魏思奇,田一.基于多旋翼单镜头无人机的三维建模技术[J].长江科学院院报,2016,33(11):99-103+115.