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Authors: Takashi Michikawa 1 ; Hiromasa Suzuki 1 and Ken Anjyo 2

Affiliations: 1 The University of Tokyo, Japan ; 2 OLM Digital, Japan

ISBN: 978-989-8425-45-4

Keyword(s): Viewpoint selection, Painting, Depth buffer.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Graphical Interfaces ; Interactive Environments

Abstract: Complex 3D models are very time-consuming to render, and it is difficult to achieve the desired viewpoint for them using interactive methods such as virtual trackballs. This paper presents an intuitive method for computing good camera positions through a simple painting interface. Given a 3D scene, the user simply paints the region of interest (ROI) on the 2D screen, and the camera is repositioned to pan in on it. Since the computation uses depth buffers, it is independent of the complexity of the model; this makes it efficient for viewing complicated 3D models. Here, we also demonstrate several applications in 3D painting, sketching and light placement.

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Paper citation in several formats:
Michikawa, T.; Suzuki, H. and Anjyo, K. (2011). VIEWPOINT SELECTION BY PAINTING.In Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2011) ISBN 978-989-8425-45-4, pages 296-301. DOI: 10.5220/0003360802960301

@conference{grapp11,
author={Takashi Michikawa. and Hiromasa Suzuki. and Ken Anjyo.},
title={VIEWPOINT SELECTION BY PAINTING},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2011)},
year={2011},
pages={296-301},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003360802960301},
isbn={978-989-8425-45-4},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2011)
TI - VIEWPOINT SELECTION BY PAINTING
SN - 978-989-8425-45-4
AU - Michikawa, T.
AU - Suzuki, H.
AU - Anjyo, K.
PY - 2011
SP - 296
EP - 301
DO - 10.5220/0003360802960301

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