Does restorer need a scanner? Optical methods in canvas painting diagnostic

Górecka, Katarzyna; Rzeszutek, Aleksandra

doi:10.1117/12.2205921

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2016

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“…However, none of these methods provides data on the geometric shape and metric analysis of the object surface. This gap in the initial optical examination of an artwork can be filled with optical 3D scanning [1].…”

Section: Introductionmentioning

confidence: 99%

The implications of free 3D scanning in the conservation state assessment of old wood painted icon

Munteanu

Sandu

2016

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. The present paper presents the conservation state and the making of a 3D model of a XVIII-th century orthodox icon on wood support, using free available software and cloud computing. In order to create the 3D model of the painting layer of the icon a number of 70 pictures were taken using a Nikon DSLR D3300, 24.2 MP in setup with a Hama Star 75 photo tripod, in loops 360° around the painting, at three different angles. The pictures were processed with Autodesk 123D Catch, which automatically finds and matches common features among all of the uploaded photographs in order to create the 3D scene, using the power and speed of cloud computing. The obtained 3D model was afterwards analyzed and processed in order to obtain a final version, which can now be use to better identify, to map and to prioritize the future conservation processes and finally can be shared online as an animation.

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Section: Introductionmentioning

confidence: 99%