ID | 47004 |
JaLCDOI | |
Sort Key | 11
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FullText URL | |
Author |
Ohta, Naoya
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Abstract | We present a new method for automatically detecting circular objects in images: we detect an osculating circle to an elliptic arc using a Hough transform, iteratively deforming it into an ellipse, removing outlier pixels, and searching for a separate edge. The voting space is restricted to one and two dimensions for efficiency, and special weighting schemes are
introduced to enhance the accuracy. We demonstrate the effectiveness of our method using real images. Finally, we apply our method to the calibration of a turntable for 3-D object shape reconstruction.
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Publication Title |
Memoirs of the Faculty of Engineering, Okayama University
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Published Date | 2001-12
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Volume | volume36
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Issue | issue1
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Publisher | Faculty of Engineering, Okayama University
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Start Page | 107
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End Page | 116
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ISSN | 0475-0071
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NCID | AA10699856
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Content Type |
Departmental Bulletin Paper
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OAI-PMH Set |
岡山大学
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language |
English
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File Version | publisher
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NAID | |
Eprints Journal Name | mfe
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