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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
이병욱scopus
Issue Date
2009
Journal Title
IEEE Transactions on Consumer Electronics
ISSN
0098-3063JCR Link
Citation
vol. 55, no. 3, pp. 987 - 991
Indexed
SCI; SCIE; SCOPUS WOS scopus
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
Appears in Collections:
엘텍공과대학 > 전자공학과 > Journal papers
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