INDOOR PHOTOGRAMMETRY AIDED WITH UWB NAVIGATION

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

Masiero, A.^1¹ 

[1] Interdepartmental Research Center of Geomatics (CIRGEO), University of Padova, Viale dell’Università 16, Legnaro (PD) 35020, Italy^1

关键词: Low Cost 3D Reconstruction;    Mobile Mapping;    UWB;    Photogrammetry;    Indoor Positioning;   

DOI  :  10.5194/isprs-archives-XLII-2-683-2018

学科分类：地球科学(综合)

来源: Copernicus Publications

【 摘 要 】

The subject of photogrammetric surveying with mobile devices, in particular smartphones, is becoming of significant interest in the research community. Nowadays, the process of providing 3D point clouds with photogrammetric procedures is well known. However, external information is still typically needed in order to move from the point cloud obtained from images to a 3D metric reconstruction. This paper investigates the integration of information provided by an UWB positioning system with visual based reconstruction to produce a metric reconstruction. Furthermore, the orientation (with respect to North-East directions) of the obtained model is assessed thanks to the use of inertial sensors included in the considered UWB devices. Results of this integration are shown on two case studies in indoor environments.

【 授权许可】

CC BY