DocumentCode
2041003
Title
Algorithm of arcs recognition based on bar tracking
Author
Wang, Yonghui ; Song, Xiaoyu ; Wang, Shoujin
Author_Institution
Sch. of Inf. & Control Eng., Shenyang Jianzhu Univ., Shenyang, China
Volume
6
fYear
2010
fDate
10-12 Aug. 2010
Firstpage
2535
Lastpage
2540
Abstract
Recognition for arcs is an important and difficult problem in the study on engineering drawings vectorization. This paper presents an algorithm for recognizing arcs using bar tracking, which acquires the points chains of arcs and combined lines using bar tracking, then the combined lines are segmented, at last the arcs are fitted and validated. In experiments, we test the algorithm using benchmark data and real drawings. The experiments indicate that the algorithm is fast and effective.
Keywords
computer graphics; image recognition; image segmentation; tracking; arc fitting; arcs recognition; bar tracking; benchmark data; engineering drawings vectorization; Algorithm design and analysis; Engineering drawings; Fitting; Geometry; Heuristic algorithms; Indexes; Pixel; bar tracking; engineering drawings; points chains; recognition for arcs; vectorization;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems and Knowledge Discovery (FSKD), 2010 Seventh International Conference on
Conference_Location
Yantai, Shandong
Print_ISBN
978-1-4244-5931-5
Type
conf
DOI
10.1109/FSKD.2010.5569781
Filename
5569781
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