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Authors: Yoshiyasu Fujita ; Fumihiko Sakaue and Jun Sato

Affiliation: Nagoya Institute of Technology, Japan

ISBN: 978-989-8111-69-2

ISSN: 2184-4321

Keyword(s): Shape from shading, Near light source, Linear representation, 3D shape recovery.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Illumination and Reflectance Modeling ; Image and Video Analysis ; Image Formation and Preprocessing ; Surface Geometry and Shape

Abstract: In this paper, we propose a method for representing intensity images of objects illuminated by near point light sources. Our image representation model is a linear model, and thus, the 3D shape of objects can be recovered linearly from intensity images taken from near point light sources. Since our method does not require the integration of surface normals to recover 3D shapes, the 3D shapes can be recovered, even if they are not smooth unlike the standard shape from shading methods. The experimental results support the efficinecy of the proposed method.

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Paper citation in several formats:
Fujita Y.; Sakaue F.; Sato J. and (2009). LINEAR IMAGE REPRESENTATION UNDER CLOSE LIGHTING FOR SHAPE RECONSTRUCTION.In Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009) ISBN 978-989-8111-69-2, pages 67-72. DOI: 10.5220/0001797000670072

@conference{visapp09,
author={Yoshiyasu Fujita and Fumihiko Sakaue and Jun Sato},
title={LINEAR IMAGE REPRESENTATION UNDER CLOSE LIGHTING FOR SHAPE RECONSTRUCTION},
booktitle={Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)},
year={2009},
pages={67-72},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001797000670072},
isbn={978-989-8111-69-2},
}

TY - CONF

JO - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)
TI - LINEAR IMAGE REPRESENTATION UNDER CLOSE LIGHTING FOR SHAPE RECONSTRUCTION
SN - 978-989-8111-69-2
AU - Fujita, Y.
AU - Sakaue, F.
AU - Sato, J.
PY - 2009
SP - 67
EP - 72
DO - 10.5220/0001797000670072

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