Underwater 3D Surface Capture Using Multi-view Projectors and Cameras with Flat Housings
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- Kawahara Ryo
- Graduate School of Informatics, Kyoto University
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- Nobuhara Shohei
- Graduate School of Informatics, Kyoto University
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- Matsuyama Takashi
- Graduate School of Informatics, Kyoto University
Abstract
This paper is aimed at presenting a 3D surface capture algorithm of underwater objects using multiple projectors and cameras with flat housings. We use a pixel-wise varifocal model to realize an efficient forward projection in order to explicitly account for refractions caused by flat housings and to improve appearance-based correspondence estimations. We propose a practical calibration procedure of underwater projectors, and show a real system which proves our concept.
Journal
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- IPSJ Transactions on Computer Vision and Applications
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IPSJ Transactions on Computer Vision and Applications 6 (0), 43-47, 2014
Information Processing Society of Japan
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Details
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- CRID
- 1390282680268553216
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- NII Article ID
- 130004952373
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- ISSN
- 18826695
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed