TY - GEN N1 - 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/) TI - Accuracy Of 3D reconstruction in an illumination dome UR - http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLI-B5/69/2016/isprs-archives-XLI-B5-69-2016.pdf Y1 - 2016/06/15/ ID - discovery1503889 PB - International Society of Photogrammetry and Remote Sensing (ISPRS) EP - 76 T3 - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences SP - 69 N2 - 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. KW - Photogrammetry KW - structure from motion KW - 3D test object KW - photometric stereo KW - digital elevation model A1 - MacDonald, L A1 - Toschi, I A1 - Nocerino, E A1 - Hess, M A1 - Remondino, F A1 - Robson, S SN - 1682-1750 AV - public ER -