Top-down illumination photometric stereo imaging using light-emitting diodes and a mobile device

Le Francois, Emma and Herrnsdorf, Johannes and Broadbent, Laurence and Dawson, Martin D. and Strain, Michael J. (2019) Top-down illumination photometric stereo imaging using light-emitting diodes and a mobile device. In: OSA Frontier in Optics, 2019-09-15 - 2019-09-19, Marriott Wardman Park, Washington, District of Columbia, USA. (https://doi.org/10.1364/FIO.2019.JTu3A.106)

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Abstract

3D reconstruction of objects can be achieved using a top-down illumination, photometric stereo imaging configuration with four modulated white LEDs and a mobile phone. The Standard deviation for the reconstruction is ranging from 3.5% to 10.4%.

ORCID iDs

Le Francois, Emma ORCID logoORCID: https://orcid.org/0000-0002-5416-5877, Herrnsdorf, Johannes ORCID logoORCID: https://orcid.org/0000-0002-3856-5782, Broadbent, Laurence, Dawson, Martin D. ORCID logoORCID: https://orcid.org/0000-0002-6639-2989 and Strain, Michael J. ORCID logoORCID: https://orcid.org/0000-0002-9752-3144;
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