Simple fish-eye calibration method with accuracy evaluation
Hughes, Ciaran (National University of Ireland)
Glavin, Martin (National University of Ireland)
Jones, Edward (National University of Ireland)

Date: 2011
Abstract: In this paper, a simple fish-eye radial distortion calibration procedure is described. This method avoids costly minimisation and optimisation algorithms, and is based on trivial concentricity of three extracted points. The results show that this simplicity is at the expense of increased deviation of results (and thus increased error). However, this deviation can be reduced significantly by the use of simple averaging, such that it is only marginally greater than the current state-of-the-art.
Rights: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades. Creative Commons
Language: Anglès
Document: article ; recerca ; publishedVersion
Subject: Fisheye ; Equidistant projection ; Camera calibration ; Distortion centre
Published in: ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 10, Núm. 1 (December 2011) , p. 54-62, ISSN 1577-5097

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DOI: 10.5565/rev/elcvia.396

9 p, 901.1 KB

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 Record created 2012-02-15, last modified 2018-02-08

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