无人机建筑垃圾影像的三维建模软件性能评估  

Performance evaluation of 3D modeling software for UAV imagery of construction waste

作　　者：孙尹 刘扬[2] 贾竞珏 SUN Yin;LIU Yang;JIA Jingjue(School of Geomatics and Urban Spatial Informatics,Beijing University of Civil Engineering and Architecture,Beijing 102616,China;Beijing Advanced Innovation Centre for Future Urban Design,Beijing University of Civil Engineering and Architecture,Beijing 100044,China)

机构地区：[1]北京建筑大学测绘与城市空间信息学院,北京102616 [2]北京建筑大学北京未来城市设计高精尖创新中心,北京100044

出　　处：《北京测绘》2024年第2期177-182,共6页Beijing Surveying and Mapping

基　　金：国家自然科学基金(42271478)。

摘　　要：随着我国建筑垃圾产量的快速增加,利用无人机遥感技术和三维建模软件可以弥补传统方法在建筑垃圾监督管理的弊端,但是不同的三维建模软件应用在建筑垃圾领域的性能还不明朗。该文通过层次分析法综合建模运行时间、色彩还原度和模型生成效果三方面来量化ContextCapture、Pix4Dmapper和PhotoScan三款三维建模软件在建筑垃圾建模的综合性能,较好地对比三款建模软件各自的优势和劣势,反映出各建模平台独有的特点。实验结果表明,在建模运行时间和色彩还原度方面,Pix4Dmapper表现都更加优异,而在模型生成效果方面则是ContextCapture的表现更好。综合三方面比较,ContextCapture最佳,但是Pix4Dmapper与其差距不大。PhotoScan只在建模运行时间方面表现较好,其他方面都较为一般。研究结果为后续在建筑垃圾领域选择三维建模软件提供切实的依据。With the rapid increase in the production of construction waste in China,the utilization of unmanned aerial vehicle(UAV)remote sensing technology and three-dimensional(3D)modeling software can compensate for the drawbacks of traditional methods in the supervision and management of construction waste.However,the performance of different 3D modeling software that is applied to the field of construction waste is still unclear.Based on the analytic hierarchy process,the paper quantified the comprehensive performance of three 3D modeling software in construction waste modeling,including ContextCapture,Pix4Dmapper,and PhotoScan,by integrating the modeling runtime,color reproduction,and model generation effect.The advantages and disadvantages of the three modeling software were compared to reflect the unique characteristics of each modeling platform.The experimental results show that Pix4Dmapper performs better in terms of modeling runtime and color reproduction,while ContextCapture performs better in terms of model generation effect.ContextCapture is the best in all three aspects,but Pix4Dmapper is not far behind it.PhotoScan is only better in terms of modeling runtime,but it is average in all other aspects.The results of this study provide a practical basis for the selection of 3D modeling software in the field of construction waste.

关 键 词：无人机遥感 建筑垃圾 三维模型 三维建模软件 层次分析法 

分 类 号：P258[天文地球—测绘科学与技术]