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ID 47004
JaLCDOI
Sort Key
11
フルテキストURL
著者
Kanatani, Kenichi Department of Information Technology Okayama University Kaken ID publons researchmap
Ohta, Naoya Department of Computer Science Gunma University
抄録
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.
出版物タイトル
Memoirs of the Faculty of Engineering, Okayama University
発行日
2001-12
36巻
1号
出版者
Faculty of Engineering, Okayama University
開始ページ
107
終了ページ
116
ISSN
0475-0071
NCID
AA10699856
資料タイプ
紀要論文
OAI-PMH Set
岡山大学
言語
English
論文のバージョン
publisher
NAID
Eprints Journal Name
mfe