Photometric stereo data for the validation of a structural health monitoring test rig
Blair, Jennifer and Stephen, Bruce and Brown, Blair and McArthur, Stephen and Gorman, David and Forbes, Alistair and Pottier, Claire and McAlorum, Jack and Dow, Hamish and Perry, Marcus (2024) Photometric stereo data for the validation of a structural health monitoring test rig. Data in Brief, 53. 110164. ISSN 2352-3409 (https://doi.org/10.1016/j.dib.2024.110164)
Preview |
Text.
Filename: Blair-etal-DB-2023-Photometric-stereo-data-for-the-validation-of-a-structural-health-monitoring-test-rig.pdf
Accepted Author Manuscript License: Download (2MB)| Preview |
Preview |
Text.
Filename: Blair-etal-DB-2023-Photometric-stereo-data-for-the-validation-of-a-structural-health-monitoring-test-rig.pdf
Final Published Version License: Download (2MB)| Preview |
Abstract
Photometric stereo uses images of objects illuminated from various directions to calculate surface normals which can be used to generate 3D meshes of the object. Such meshes can be used by engineers to estimate damage of a concrete surface, or track damage progression over time to inform maintenance decisions. This dataset [1] was collected to quantify the uncertainty in a photometric stereo test rig through both the comparison with a well characterised method (coordinate measurement machine) and experiment virtualisation. Data was collected for 9 real objects using both the test rig and the coordinate measurement machine. These objects range from clay statues to damaged concrete slabs. Furthermore, synthetic data for 12 objects was created via virtual renders generated using Blender (3D software) [2]. The two methods of data generation allowed the decoupling of the physical rig (used to light and photograph objects) and the photometric stereo algorithm (used to convert images and lighting information into 3D meshes). This data can allow users to: test their own photometric stereo algorithms, with specialised data created for structural health monitoring applications; provide an industrially relevant case study to develop and test uncertainty quantification methods on test rigs for structural health monitoring of concrete; or develop data processing methodologies for the alignment of scaled, translated, and rotated data.
ORCID iDs
Blair, Jennifer, Stephen, Bruce ORCID: https://orcid.org/0000-0001-7502-8129, Brown, Blair, McArthur, Stephen ORCID: https://orcid.org/0000-0003-1312-8874, Gorman, David, Forbes, Alistair, Pottier, Claire, McAlorum, Jack ORCID: https://orcid.org/0000-0001-8348-9945, Dow, Hamish ORCID: https://orcid.org/0000-0002-1431-7063 and Perry, Marcus ORCID: https://orcid.org/0000-0001-9173-8198;-
-
Item type: Article ID code: 88114 Dates: DateEvent30 April 2024Published14 February 2024Published Online31 January 2024Accepted31 October 2023SubmittedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering
Technology > Engineering (General). Civil engineering (General)Department: Faculty of Engineering > Electronic and Electrical Engineering
Faculty of Engineering > Civil and Environmental EngineeringDepositing user: Pure Administrator Date deposited: 07 Feb 2024 14:58 Last modified: 17 Dec 2024 01:31 URI: https://strathprints.strath.ac.uk/id/eprint/88114