| Paper Abstract and Keywords |
| Presentation |
2006-03-17 09:30
Latest Recipes for Self-calibration
Kenichi Kanatani, Akinobu Mori, Yasuyuki Sugaya (Okayama Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Various techniques have been studied in the past for algebraic camera
self-calibration for reconstructing 3-D shapes from feature point
correspondences over multiple images taken by uncalibrated cameras,
using only linear computations. In this paper, we choose from among
them the latest one that we regard as definitive and describe its
computational procedure in detail. It consists of two stages:
``projective reconstruction'' for computing a 3-D shape up to
projectivity and ``Euclidean rectification'' that transforms it to a
correct shape. For the former, we adopt the ``factorization''
approach; for the latter, we impose the ``dual absolute quadric
constraint''. We also introduce new techniques for improving accuracy
and computational stability. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
self-calibration / structure from motion / projective reconsruction / Euclidean upgrading / uncalibrated camera / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 674, PRMU2005-263, pp. 27-34, March 2006. |
| Paper # |
PRMU2005-263 |
| Date of Issue |
2006-03-10 (PRMU) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| 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) |
|
| 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) |
Latest Recipes for Self-calibration |
| Sub Title (in English) |
|
| Keyword(1) |
self-calibration |
| Keyword(2) |
structure from motion |
| Keyword(3) |
projective reconsruction |
| Keyword(4) |
Euclidean upgrading |
| Keyword(5) |
uncalibrated camera |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Kenichi Kanatani |
| 1st Author's Affiliation |
Okayama University (Okayama Univ.) |
| 2nd Author's Name |
Akinobu Mori |
| 2nd Author's Affiliation |
Okayama University (Okayama Univ.) |
| 3rd Author's Name |
Yasuyuki Sugaya |
| 3rd Author's Affiliation |
Okayama University (Okayama Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2006-03-17 09:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
PRMU |
| Paper # |
PRMU2005-263 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.674 |
| Page |
pp.27-34 |
| #Pages |
8 |
| Date of Issue |
2006-03-10 (PRMU) |