测绘通报 ›› 2022, Vol. 0 ›› Issue (1): 121-127,132.doi: 10.13474/j.cnki.11-2246.2022.0022

• 技术交流 • 上一篇    下一篇

空地多数据互辅融合技术在大型牌式古建筑重建的应用

孙保燕, 周鑫, 覃禹程, 韦龙华, 葛广昊   

  1. 桂林电子科技大学建筑与交通工程学院, 广西 桂林 541004
  • 收稿日期:2021-01-11 发布日期:2022-02-22
  • 作者简介:孙保燕(1962-),男,教授级高级工程师,主要研究方向为非接触测绘、数字建造及BIM应用。E-mail:sunbaoyan@126.com
  • 基金资助:
    广西创新驱动发展专项资金(桂科AA19182023);广西科学研究与技术开发计划(桂科攻1598019-8);广西研究生教育创新计划(YCSW2020164);桂林电子科技大学研究生教育创新计划(2018YJCX92)

Application of air ground multi-data mutual auxiliary fusion technology in reconstruction of large-scale ancient buildings

SUN Baoyan, ZHOU Xin, QIN Yucheng, WEI Longhua, GE Guanghao   

  1. College of Architecture and Traffic Engineering, Guilin University of Electronic Technology, Guilin 541004, China
  • Received:2021-01-11 Published:2022-02-22

摘要: 由于大型牌式古建筑自身单体窄高、面饰构件灵活百怪,单一建模技术因自身数据采集的局限性,难以单方面建立全面的大型牌式古建筑三维模型电子档案。针对此问题,本文以桂北灌阳县月岭村月岭"孝义可风"牌坊为研究对象,提出了一种空地多数据互辅融合三维模型重建方式,以倾斜摄影与三维激光扫描为主,地面近景多视角拍照为辅的采集方案,重建完整精细的大型牌式古建筑文物三维模型电子档案,并完成了数据融合偏差验证、数据融合前后的模型完整性分析与精度对比评估。该方法可为大型牌式古建筑档案的建立提供新的思路,在文物保护方面具有广泛应用前景。

关键词: 空地辅助, 三维扫描, 多数据融合, 三维重建, 大型牌式建筑

Abstract: In view of the characteristics of the large-scale ancient buildings, such as narrow and high single building, flexible decorative components, single modeling technology is difficult to establish a comprehensive electronic file of the three-dimensional model of the large-scale ancient buildings. In this paper, Yueling "Xiaoyi Kefeng" memorial archway in Yueling village, Guanyang county, northern Guangxi is taken as the research object, and a three-dimensional model reconstruction method based on air ground multi-data mutual auxiliary fusion is proposed. With the help of oblique photography and three-dimensional laser scanning, and the ground close range multi-perspective photography as the auxiliary collection scheme, a complete and fine three-dimensional model electronic file of large-scale ancient architectural relics is reconstructed, and the data processing fusion deviation verification, model integrity analysis and accuracy evaluation before and after data fusion is completed. This method can provide a new idea for the establishment of large-scale ancient building archives, and has a wide application prospect in the development of cultural relics protection.

Key words: space to ground assistance, 3D scanning, multi-data fusion, 3D reconstruction, large scale ancient building

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