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          Institute: MPI für Informatik     Collection: Computer Graphics Group     Display Documents



ID: 618888.0, MPI für Informatik / Computer Graphics Group
Bundle Adjustment for Stereoscopic 3D
Authors:Kurz, Christian; Thormählen, Thorsten; Seidel, Hans-Peter
Language:English
Publisher:Springer
Place of Publication:Berlin
Date of Publication (YYYY-MM-DD):2011
Title of Proceedings:Computer Vision/ Computer Graphics Collaboration Techniques : 5th International Conference, MIRAGE 2011
Start Page:1
End Page:12
Title of Series:Lecture Notes in Computer Science
Place of Conference/Meeting:Rocquencourt, France
(Start) Date of Conference/Meeting
 (YYYY-MM-DD):
2011-10-10
End Date of Conference/Meeting 
 (YYYY-MM-DD):
2011-10-11
Audience:Experts Only
Intended Educational Use:No
Abstract / Description:The recent resurgence of stereoscopic 3D films has triggered a high demand for
post-processing tools for stereoscopic image sequences.
Camera motion estimation, also known as structure-from-motion (SfM) or
match-moving, is an essential step in the post-processing pipeline. In order to
ensure a high accuracy of the estimated camera parameters, a bundle adjustment
algorithm should be employed. We present a new stereo camera model for bundle
adjustment. It is designed to be applicable to a wide range of cameras employed
in today's movie productions. In addition, we describe how the model can be
integrated efficiently into the sparse bundle adjustment framework, enabling
the processing of stereoscopic image sequences with traditional efficiency and
improved accuracy.
Our camera model is validated by synthetic experiments, on rendered sequences,
and on a variety of real-world video sequences.
Last Change of the Resource (YYYY-MM-DD):2012-03-02
External Publication Status:published
Document Type:Conference-Paper
Communicated by:Hans-Peter Seidel
Affiliations:MPI für Informatik/Computer Graphics Group
Identifiers:LOCALID:C125675300671F7B-C90C0C65647C9996C12579670046315E-...
URL:http://dx.doi.org/10.1007/978-3-642-24136-9_1
DOI:10.1007/978-3-642-24136-9_1
ISBN:978-3-642-24135-2
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