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Authors: Miaomiao Liu and Kwan-Yee K. Wong

Affiliation: The University of Hong Kong, Hong Kong

ISBN: 978-989-674-028-3

Keyword(s): Two-frame-theory, Shape recovery, Turntable motion.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Image Formation and Preprocessing ; Image-Based Modeling ; Motion, Tracking and Stereo Vision ; Multi-View Geometry ; Pattern Recognition ; Software Engineering ; Stereo Vision and Structure from Motion

Abstract: Two-Frame-Theory is a recently proposed method for 3D shape recovery. It estimates shape by solving a first order quasi-linear partial differential equation through the method of characteristics. One major drawback of this method is that it assumes an orthographic camera which limits its application. This paper re-examines the basic idea of the Two-Frame-Theory under the assumption of a perspective camera, and derives a first order quasi-linear partial differential equation for shape recovery under turntable motion. Dynamic programming is used here to provide the Dirichlet boundary condition. The proposed method is tested against synthetic and real data. Experimental results show that perspective projection can be used in the framework of Two-Frame-Theory, and competitive results can be achieved.

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Paper citation in several formats:
Liu M.; K. Wong K. and (2010). SHAPE FROM SHADINGS UNDER PERSPECTIVE PROJECTION AND TURNTABLE MOTION.In Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010) ISBN 978-989-674-028-3, pages 28-35. DOI: 10.5220/0002821300280035

@conference{visapp10,
author={Miaomiao Liu and Kwan{-}Yee {K. Wong}},
title={SHAPE FROM SHADINGS UNDER PERSPECTIVE PROJECTION AND TURNTABLE MOTION},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010)},
year={2010},
pages={28-35},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002821300280035},
isbn={978-989-674-028-3},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2010)
TI - SHAPE FROM SHADINGS UNDER PERSPECTIVE PROJECTION AND TURNTABLE MOTION
SN - 978-989-674-028-3
AU - Liu, M.
AU - K. Wong, K.
PY - 2010
SP - 28
EP - 35
DO - 10.5220/0002821300280035

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