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Cited by 441

The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Single View Point Omnidirectional Camera Calibration from Planar Grids

Open access
Mei, Christopher, Rives, Patrick·2007·Proceedings 2007 IEEE International Conference on Robotics and Automation

Abstract

This paper presents a flexible approach for calibrating omnidirectional single viewpoint sensors from planar grids. These sensors are increasingly used in robotics where accurate calibration is often a prerequisite. Current approaches in the field are either based on theoretical properties and do not take into account important factors such as misalignment or camera-lens distortion or over-parametrised which leads to minimisation problems that are difficult to solve. Recent techniques based on polynomial approximations lead to impractical calibration methods. Our model is based on an exact theoretical projection function to which we add well identified parameters to model real-world errors. This leads to a full methodology from the initialisation of the intrinsic parameters to the general calibration. We also discuss the validity of the approach for fish-eye and spherical models. An implementation of the method is available as OpenSource software on the author's Web page. We validate the approach with the calibration of parabolic, hyperbolic, folded mirror, wide-angle and spherical sensors.

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Metadata

Authors
Mei, C., & Rives, P.
Venue
Proceedings 2007 IEEE International Conference on Robotics and Automation
Publisher
IEEE
Published
2007-04
Pages
3945-3950
ISSN
1050-4729 (ISSN-L)
OpenAlex
W2144042618
Cited by
441
References
11
FWCI
16.70
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Single View Point Omnidirectional Camera Calibration from Planar Grids. https://app.cochat.ai/papers/10.1109/robot.2007.364084
The paper
Mei, C., & Rives, P. (2007). Single View Point Omnidirectional Camera Calibration from Planar Grids. Proceedings 2007 IEEE International Conference on Robotics and Automation. https://doi.org/10.1109/robot.2007.364084

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.