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Accuracy Of 3D reconstruction in an illumination dome

MacDonald, L; Toschi, I; Nocerino, E; Hess, M; Remondino, F; Robson, S; (2016) Accuracy Of 3D reconstruction in an illumination dome. In: Halounova, L and Šafář, V and Remondino, F and Hodač, J and Pavelka, K and Shortis, M and Rinaudo, F and Scaion, M and Boehm, J and Rieke-Zapp, D, (eds.) XXIII ISPRS Congress 2016, Commission V: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. (pp. pp. 69-76). International Society of Photogrammetry and Remote Sensing (ISPRS) Green open access

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Abstract

The accuracy of 3D surface reconstruction was compared from image sets of a Metric Test Object taken in an illumination dome by two methods: photometric stereo and improved structure-from-motion (SfM), using point cloud data from a 3D colour laser scanner as the reference. Metrics included pointwise height differences over the digital elevation model (DEM), and 3D Euclidean differences between corresponding points. The enhancement of spatial detail was investigated by blending high frequency detail from photometric normals, after a Poisson surface reconstruction, with low frequency detail from a DEM derived from SfM.

Type: Proceedings paper
Title: Accuracy Of 3D reconstruction in an illumination dome
Event: XXIII ISPRS Congress, 12–19 July 2016, Prague, Czech Republic
Open access status: An open access version is available from UCL Discovery
DOI: 10.5194/isprsarchives-XLI-B5-69-2016
Publisher version: http://www.int-arch-photogramm-remote-sens-spatial...
Language: English
Additional information: Copyright © 2016 The authors. The article is distributed under the Creative Commons Attribution 3.0 License (CC BY 3.0) (https://creativecommons.org/licenses/by/3.0/)
Keywords: Photogrammetry, structure from motion, 3D test object, photometric stereo, digital elevation model
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Civil, Environ and Geomatic Eng
UCL > Provost and Vice Provost Offices > UCL SLASH
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of Arts and Humanities > Dept of Information Studies
URI: https://discovery.ucl.ac.uk/id/eprint/1503889
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