Fast Algorithm for Extraction of Circular Pattern
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- GOBARA Ryo
- Kansai Univ.
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- UEMURA Tomomasa
- Kansai Univ.
Bibliographic Information
- Other Title
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- 212 円形パターンの高速検出と応用
- エンケイ パターン ノ コウソク ケンシュツ ト オウヨウ
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Abstract
A new fast algorithm to extract circular pattern is developed. The method utilizes geometrical relationships between points on a circular boundary and a center point The procedure extracts first points on circles along horizontal lines, then each point is grouped according to a circle it belongs to.<BR>Performance of the algorithm is examined by analyzing two kinds of pictures of circular patterns, a concentric circle and scattered circles. Comparing to pattern matching methods, the new method can detect circular patterns in a far shorter time.
Journal
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- Journal of the Visualization Society of Japan
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Journal of the Visualization Society of Japan 18 (Supplement1), 193-196, 1998
The Visualization Society of Japan
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Details 詳細情報について
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- CRID
- 1390282679596470400
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- NII Article ID
- 10002675705
- 130003648877
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- NII Book ID
- AN10374478
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- ISSN
- 1884037X
- 09164731
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- NDL BIB ID
- 4511045
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed