基于Smart3D的辽工大北校区三维实景建模研究
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摘要
利用倾斜摄影测量技术进行三维实景建模,是近年来国内的测绘热点高新技术之一。本文以辽宁工程技术大学北校区为实验场地,利用多旋翼无人机搭载索尼ILCE-5100相机获取倾斜影像数据,采用Smart3D软件来建立三维模型,利用DP-Modeler软件进行模型精细化处理,通过LocaSpace Viewer软件对三维实景模型进行空间量测及分析,实现了较好的建模效果,表明此方案的可行性。三维实景模型具有真实的几何和纹理信息,能够在满足用户可视化要求的同时也为校园规划分析等方面提供科学依据。
The use of tilt photogrammetry technology for three-dimensional real modeling is one of the high-tech technologies in recent years. In this paper,the three-dimensional real model is generated by using the Smart3D software to carry out the three-dimensional solid model by using the multi-rotor UAV with the Sony ILCE-5100 camera. The 3D model is modeled by DP-Modeler software. And the spatial design and analysis of the three-dimensional real model by LocaS pace Viewer software. The complete design scheme provides a method for 3D real modeling based on Smart3D,which proves the feasibility of this scheme. The 3D real model has real geometric information and texture information,which can provide scientific basis for satisfying the user's visualization requirements and also for the campus planning analysis.
The use of tilt photogrammetry technology for three-dimensional real modeling is one of the high-tech technologies in recent years. In this paper,the three-dimensional real model is generated by using the Smart3D software to carry out the three-dimensional solid model by using the multi-rotor UAV with the Sony ILCE-5100 camera. The 3D model is modeled by DP-Modeler software. And the spatial design and analysis of the three-dimensional real model by LocaS pace Viewer software. The complete design scheme provides a method for 3D real modeling based on Smart3D,which proves the feasibility of this scheme. The 3D real model has real geometric information and texture information,which can provide scientific basis for satisfying the user's visualization requirements and also for the campus planning analysis.
引文
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[11]孙玉平,范亚兵,郝睿,等.基于倾斜摄影技术构建实景三维产品的应用开发研究[J].测绘与空间地理信息,2015,38(11):152-154.
[12]陈兴芳,马明霞,张海欢,等.基于倾斜摄影测量技术的高原地区三维城市建模研究[J].测绘与空间地理信息,2016,39(8):149-152.
[2]孙宏伟.基于倾斜摄影测量技术的三维数字城市建模[J].现代测绘,2014,37(1):18-21.
[3]黄健,王继.多视角影像自动化实景三维建模的生产与应用[J].测绘通报,2016(4):75-78.
[4]王琳,吴正鹏,姜兴钰,等.无人机倾斜摄影技术在三维城市建模中的应用[J].测绘与空间地理信息,2015,38(12):30-32.
[5]李德仁,肖雄武,郭丙轩,等.倾斜影像自动空三及其在城市真三维模型重建中的应用[J].武汉大学学报:信息科学版,2016,41(6):711-721.
[6]谢奇宇.基于机载Li DAR和倾斜摄影测量的城市实景三维建模[J].测绘,2016,39(3):138-141.
[7]关丽,丁燕杰,张辉,等.面向数字城市建设的三维建模关键技术研究与应用[J].测绘通报,2017(2):90-94.
[8]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.
[9]王庆栋,艾海滨,张力.利用倾斜摄影和3ds Max技术快速实现城市建模[J].测绘科学,2014,39(6):74-78.
[10]朱国强,刘勇,程鹏正.无人机倾斜摄影技术支持下的三维精细模型制作[J].测绘通报,2016(9):151-152.
[11]孙玉平,范亚兵,郝睿,等.基于倾斜摄影技术构建实景三维产品的应用开发研究[J].测绘与空间地理信息,2015,38(11):152-154.
[12]陈兴芳,马明霞,张海欢,等.基于倾斜摄影测量技术的高原地区三维城市建模研究[J].测绘与空间地理信息,2016,39(8):149-152.