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공과대학
전자전기공학전공
Journal papers
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Lens distortion correction using ideal image coordinates
Title
Lens distortion correction using ideal image coordinates
Authors
Park J.
;
Byun S.-C.
;
Lee B.-U.
Ewha Authors
이병욱
SCOPUS Author ID
이병욱
Issue Date
2009
Journal Title
IEEE Transactions on Consumer Electronics
ISSN
0098-3063
Citation
IEEE Transactions on Consumer Electronics vol. 55, no. 3, pp. 987 - 991
Indexed
SCI; SCIE; SCOPUS
Document Type
Article
Abstract
This paper proposes a fast and simple mapping method for lens distortion correction. Typical correction methods use a distortion model defined on distorted coordinates. They need inverse mapping for distortion correction. Inverse mapping of distortion equations is not trivial; approximation must be taken for real time applications. We propose a distortion model defined on ideal undistorted coordinates, so that we can reduce computation time and maintain the high accuracy. We verify accuracy and efficiency of the proposed method from experiments. © 2009 IEEE.
DOI
10.1109/TCE.2009.5278053
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