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Conference papers
On the Influence of Fixing the Principal Point in Frame-by-Frame Multiplanar Calibration
Abstract : Calibrating sequences where a camera moves without zooming is often considered as a pure viewpoint estimation problem. Here, we demonstrate that considering varying principal point while keeping the focal length constant allows us to obtain a reprojection error similar to the one obtained with full calibration while imposing existing constraints on the camera (no zooming). Then, we propose a robust calibration process which can be used for any scene that contains planar structures. Robustness is obtained by estimating independently the principal point position and the viewpoint.
Cited literature [6 references]
https://hal.inria.fr/inria-00107779
Contributor : Publications Loria Connect in order to contact the contributor
Submitted on : Thursday, October 19, 2006 - 9:08:59 AM
Last modification on : Friday, February 4, 2022 - 3:30:11 AM
Long-term archiving on: : Wednesday, March 29, 2017 - 1:14:29 PM
Contributor : Publications Loria Connect in order to contact the contributor
Submitted on : Thursday, October 19, 2006 - 9:08:59 AM
Last modification on : Friday, February 4, 2022 - 3:30:11 AM
Long-term archiving on: : Wednesday, March 29, 2017 - 1:14:29 PM