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《JOURNAL OF ENGINEERING GRAPHICS》 1997-Z1
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CONTOUR VECTOR EXTRACTION OF SCANNED ENGINEERING DRAWINGS

Zhu Jianxin Huazhong University of Science and Technology  
The contour vector extraction of scanned engineering drawings is introduced. Moreover, proposed are a fast algorithm of edge-pixel extraction, a method of edge tracing using edge location point for keeping original line′s width, and a contour vector filter against noise. The combination of those approaches make the contour vector of scanned drawings satisfactory.
【CateGory Index】: TB23
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Wu Jun et al.(1);Study on the developing trend of HS-WEDM[J];ELECTROMACHINING & MOULD;2000-02
2 XU Han-wei, WANG Cheng ( Dep. of Surveying Engineering of Hehai University, Nanjing, Jiangsu 210098, China);A New Algorithm for Numeral Recognition[J];SURVEYING AND MAPPING OF GEOLOGY AND MINERAL RESOURCES;2000-02
3 LIU Yan hua, YE Guo hua (Guangxi Teachers College, Nanning, Guangxi 530001, China);A Study about Algorithm of Geometry Rectification Based on Scanning Topographic Map[J];Surveying and Mapping of Geology and Mineral Resources;2001-03
4 Qin Zhiqiang(Research Institute of Petroleum Exploration and Development,Zhongyuan Oilfield Company,SINOPEC,Henan 457001,P.R.China),Cheng Di and Cao Xueliang et al.;The Use of Vector Technology in Petroleum Exploration and Development[J];Fault-block Oil & Gas Field;2002-02
5 ;The Study on the Vectorization of Engineering Drawing[J];Computer Development & Applications;2007-10
6 Hu Youlan; Chang Ming ;Tian Yamei; Huang Shuhuai(Mechanics Institute. Huazhong University of Science and Technology Wuhan 430074);The Hierarchical Model of Intelligent Engineering Drawing Understanding[J];COMPUTER AND PERIPHERALS;1998-06
7 YANG Xin,GUO Feng jun,DENG Yan ping,LI Jie gu (Institute of Image Processing & Pattern Recognition,Shanghai Jiaotong University,Shanghai 200030,China);An Image Gradient Based Matching[J];ACTA ELECTRONICA SINICA;1999-10
8 Xie Mei,Ma Zheng (University of Electronic Science and Technology of China,Chengdu 610054);Research of Edge Detection for B Spline Wavelet[J];ACTA ELECTRONICA SINICA;1999-01
9 Zou Rongjin,Cai Shijie,Zhang Fuyan (Multimedia Research Institute,Nanjing University,Nanjing 210093);The Vectorization Method of The Local Parameter Curve Based on Straight Line HOUGH Transformation in Engineering Drawings[J];ACTA ELECTRONICA SINICA;1999-05
10 WANG Sen (Department of Physics, Fuyang Teachers College, Fuyang 236032,China);Expanding Use of Newton Interpolation Formula[J];Journal of Fuyang Teachers College Natural Sciences;2005-03
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 LAI You-hua YE Hai-jian (China Agricultural Universily,Beijing 100083,China);Application of the Iteration Threshold Methods in Engineering Drawing Recognition[J];Journal of Jiangxi University of Science and Technology;2006-04
2 Xing Ruyi 1, Mei Shuli 2, Yao Chunmei 3, Yang Yong 4 (1.Computation Center, North China Institute of Water Conservancy and Hydroelectric Power, Handan 056021, China; 2.School of Science, Beijing University of Aeronautics and Astronautics, Beijing 100083, China; 3.College of Water Conservancy and Civil Engineering, China Agricultural University, Beijing 100083, China; 4.College of Science, China Agricultural University, Beijing 100083, China);Engineering drawings denoising based on orthogonal wavelet packets tranformation[J];Journal of China Agricultural University;2003-06
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