Microscale Optical Capture System for Digital Fabric Recreation

Raúl Alcain, Carlos Heras, Iñigo Salinas, Jorge López, Carlos Aliaga

2019

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.

Paper Citation

in Harvard Style

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 - Volume 1: PHOTOPTICS, ISBN 978-989-758-364-3, pages 114-119. DOI: 10.5220/0007356201140119

in Bibtex Style

@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 - Volume 1: PHOTOPTICS,},
year={2019},
pages={114-119},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007356201140119},
isbn={978-989-758-364-3},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Microscale Optical Capture System for Digital Fabric Recreation
SN - 978-989-758-364-3
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