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Authors: Raúl Alcain 1 ; Carlos Heras 1 ; Iñigo Salinas 1 ; Jorge López 2 and Carlos Aliaga 2

Affiliations: 1 Departamento de Ingeniería Eléctrónica y Comunicaciones, EINA, Universidad de Zaragoza, C/María de Luna 1, 50018 Zaragoza and Spain ; 2 Desilico Labs, C/Tellez 24, 28007 Madrid and Spain

Keyword(s): Optical Capture, Fabric Recreation, Cloth Rendering, Divergence Beam.

Abstract: Synthetic images are ubiquitous in the world, being extensively used in advertising, industrial design and prototyping. However, automatic digital reproduction of fabrics is still an open problem in industrial contexts, due to the inherent complexity of cloth appearance. We present a system to capture images of fabrics at micron resolution, lit from a set of collimated beams of LED luminaires distributed along the hemisphere. The system ensures plane wavefront with a 1:1 magnification while minimizing self-occlusions. It also allows for specular and diffuse light components separation through polarization, has a very accurate focusing system and a shallow depth of field for depth extraction. We demonstrate the system is suitable for later extraction of geometric and optical properties of the cloth at the fiber level, which is the main requisite for high fidelity photo-realistic cloth rendering.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Alcain, R.; Heras, C.; Salinas, I.; López, J. and Aliaga, C. (2019). Microscale Optical Capture System for Digital Fabric Recreation. In Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-364-3; ISSN 2184-4364, SciTePress, pages 114-119. DOI: 10.5220/0007356201140119

@conference{photoptics19,
author={Raúl Alcain. and Carlos Heras. and Iñigo Salinas. and Jorge López. and Carlos Aliaga.},
title={Microscale Optical Capture System for Digital Fabric Recreation},
booktitle={Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2019},
pages={114-119},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007356201140119},
isbn={978-989-758-364-3},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Microscale Optical Capture System for Digital Fabric Recreation
SN - 978-989-758-364-3
IS - 2184-4364
AU - Alcain, R.
AU - Heras, C.
AU - Salinas, I.
AU - López, J.
AU - Aliaga, C.
PY - 2019
SP - 114
EP - 119
DO - 10.5220/0007356201140119
PB - SciTePress

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