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Authors: Thiago Pereira 1 ; Renato Paes Leme 2 ; Luiz Velho 1 and Thomas Lewiner 3

Affiliations: 1 Visgraf, IMPA, Brazil ; 2 Cornell, United States ; 3 Matmidia, PUC–Rio, Brazil

ISBN: 978-989-8111-67-8

Keyword(s): Image completion, Inpainting, Symmetry detection, Structural image processing.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Image-Based Modeling ; Pattern Recognition ; Software Engineering ; Texture Models, Analysis, and Synthesis

Abstract: Acquired images often present missing, degraded or occluded parts. Inpainting techniques try to infer lacking information, usually from valid information nearby. This work introduces a new method to complete missing parts from an image using structural information of the image. Since natural and human-made objects present several symmetries, the image structure is described in terms of axial symmetries, and extrapolating the symmetries of the valid parts completes the missing ones. In particular, this allows inferring both the edges and the textures.

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Paper citation in several formats:
Pereira T.; Paes Leme R.; Velho L.; Lewiner T. and (2009). SYMMETRY-BASED COMPLETION.In Proceedings of the Fourth International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2009) ISBN 978-989-8111-67-8, pages 39-45. DOI: 10.5220/0001655900390045

@conference{grapp09,
author={Thiago Pereira and Renato {Paes Leme} and Luiz Velho and Thomas Lewiner},
title={SYMMETRY-BASED COMPLETION},
booktitle={Proceedings of the Fourth International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2009)},
year={2009},
pages={39-45},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001655900390045},
isbn={978-989-8111-67-8},
}

TY - CONF

JO - Proceedings of the Fourth International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2009)
TI - SYMMETRY-BASED COMPLETION
SN - 978-989-8111-67-8
AU - Pereira, T.
AU - Paes Leme, R.
AU - Velho, L.
AU - Lewiner, T.
PY - 2009
SP - 39
EP - 45
DO - 10.5220/0001655900390045

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