Presentation | 1999/12/17 A high speed 3D measurement technique using the phase sift method Takeshi DENDA, Takeshi OHASHI, Toshiaki EJIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As progressing the computer processing ability, it is hoped for the high speed and the high accurate 3D shape measurement method, using 3D shape modeling in the various field. The sinusoidal grating projection with the phase shift method can measure 3D shape every pixel by the lowest three images and can get a texture image with the high speed and accuracy at the same time. However, the phase unwrapping was a problem to be solved in the measurement absolute distance. In this paper, using the sinusoidal grating patterns that are combination of some spacial frequencies, we propose the technique that finds the absolute phase. We show the experimental result using the proposed technique and consider the appropriateness by the technique. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3D measurement / renge finder / phase sift method / sinusoidal grating projection |
Paper # | PRMU99-183 |
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Committee | PRMU |
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Conference Date | 1999/12/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A high speed 3D measurement technique using the phase sift method |
Sub Title (in English) | |
Keyword(1) | 3D measurement |
Keyword(2) | renge finder |
Keyword(3) | phase sift method |
Keyword(4) | sinusoidal grating projection |
1st Author's Name | Takeshi DENDA |
1st Author's Affiliation | Faculty of Computer Science and Systems Engineering Kyushu Institute of Technology() |
2nd Author's Name | Takeshi OHASHI |
2nd Author's Affiliation | Faculty of Computer Science and Systems Engineering Kyushu Institute of Technology |
3rd Author's Name | Toshiaki EJIMA |
3rd Author's Affiliation | Faculty of Computer Science and Systems Engineering Kyushu Institute of Technology |
Date | 1999/12/17 |
Paper # | PRMU99-183 |
Volume (vol) | vol.99 |
Number (no) | 515 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |