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  Exploiting Mutual Camera Visibility in Multi-camera Motion Estimation

Kurz, C., Thormählen, T., Rosenhahn, B., & Seidel, H.-P. (2009). Exploiting Mutual Camera Visibility in Multi-camera Motion Estimation. In G. Bebis, R. D. Boyle, B. Parvin, D. Koracin, Y. Kuno, J. Wang, et al. (Eds.), 5th International Symposium on Visual Computing (ISVC09) (pp. 391-402). Berlin: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-19A9-7 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-19AB-3
Genre: Conference Paper

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 Creators:
Kurz, Christian1, 2, Author           
Thormählen, Thorsten1, Author           
Rosenhahn, Bodo1, Author           
Seidel, Hans-Peter1, Author           
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              
2International Max Planck Research School, MPI for Informatics, Max Planck Society, ou_1116551              

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 Abstract: This paper addresses the estimation of camera motion and 3D reconstruction from image sequences for multiple independently moving cameras. If multiple moving cameras record the same scene, a camera is often visible in another camera's field of view. This poses a constraint on the position of the observed camera, which can be included into the conjoined optimization process. The paper contains the following contributions: Firstly, a fully automatic detection and tracking algorithm for the position of a moving camera in the image sequence of another moving camera is presented. Secondly, a sparse bundle adjustment algorithm is introduced, which includes this additional constraint on the position of the tracked camera. Since the additional constraints minimize the geometric error at the boundary of the reconstructed volume, the total reconstruction accuracy can be improved significantly. Experiments with synthetic and challenging real world scenes show the improved performance of our fully automatic method.

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Language(s): eng - English
 Dates: 2010-02-092009
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 520450
DOI: 10.1007/978-3-642-10331-5_37
URI: http://www.springerlink.com/content/07613462tn202238/
Other: Local-ID: C125675300671F7B-B738005696C44FF6C12576C5004EF034-Kurz2009a
 Degree: -

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Title: Untitled Event
Place of Event: Las Vegas, USA
Start-/End Date: 2009-11-30 - 2009-12-02

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Title: 5th International Symposium on Visual Computing (ISVC09)
Source Genre: Proceedings
 Creator(s):
Bebis, George, Editor
Boyle, Richard D., Editor
Parvin, Bahram, Editor
Koracin, Darko, Editor
Kuno, Yoshinori, Editor
Wang, Junxian, Editor
Pajarola, Renato, Editor
Lindstrom, Peter, Editor
Hinkenjann, André, Editor
Encarnação, Miguel L., Editor
Silva, Cláudio T., Editor
Coming, Daniel S., Editor
Affiliations:
-
Publ. Info: Berlin : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 391 - 402 Identifier: ISBN: 978-3-642-10330-8

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Title: Lecture Notes in Computer Science
Source Genre: Series
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Publ. Info: -
Pages: - Volume / Issue: 5875 Sequence Number: - Start / End Page: - Identifier: -