Paper Abstract and Keywords |
Presentation |
2006-03-17 11:15
3D Scene Reconstruction from Reflection Images in a Spherical Mirror Masayuki Kanbara, Norimichi Ukita, Masatsugu Kidode, Naokazu Yokoya (NAIST) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a method for reconstructing a 3D scene structure
by using the images reflected in a spherical mirror. In our method, the
mirror is moved freely within the field of view of a camera in order
to observe a surrounding scene virtually from multiple viewpoints.
The observation scheme, therefore, allows us to
obtain the wide-angle multi-viewpoint images of a wide area. In
addition, the following characteristics of this observation enable
multi-view stereo with simple calibration of the geometric
configuration between the mirror and the camera; (1) the distance
and direction from the camera to the mirror can be estimated
directly from the position and size of the mirror in the captured
image and (2) the directions of detected points from each position of
the moving mirror can be also estimated based on reflection on a
spherical surface. Some experimental results show the effectiveness
of our 3D reconstruction method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
3D reconstruction / Pan-tile camera / Mirror sphere / Reflectance image / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 674, PRMU2005-272, pp. 87-92, March 2006. |
Paper # |
PRMU2005-272 |
Date of Issue |
2006-03-10 (PRMU) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
PRMU |
Conference Date |
2006-03-16 - 2006-03-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2006-03-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
3D Scene Reconstruction from Reflection Images in a Spherical Mirror |
Sub Title (in English) |
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Keyword(1) |
3D reconstruction |
Keyword(2) |
Pan-tile camera |
Keyword(3) |
Mirror sphere |
Keyword(4) |
Reflectance image |
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1st Author's Name |
Masayuki Kanbara |
1st Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
2nd Author's Name |
Norimichi Ukita |
2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
3rd Author's Name |
Masatsugu Kidode |
3rd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
4th Author's Name |
Naokazu Yokoya |
4th Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
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Speaker |
Author-1 |
Date Time |
2006-03-17 11:15:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2005-272 |
Volume (vol) |
vol.105 |
Number (no) |
no.674 |
Page |
pp.87-92 |
#Pages |
6 |
Date of Issue |
2006-03-10 (PRMU) |