Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《JOURNAL OF TSINGHUA UNIVERSITY(SCIENCE AND TECHNOLOGY)》 1997-03
Add to Favorite Get Latest Update

Handwritten Chinese characters recognizing based on fuzzy directional line element feature

Ma Shaoping, Xia Ying, Zhu Xiaoyan Department of Computer Science and Technology, Tsinghua University; State Key Laboratory of Intelligent Technology and Systems, Beijing 100084  
The directional line element feature has been applied in the recognition of handwritten Chinese characters widely. This paper presents a formalized description of this feature. Basing on the common directional line element and according to its defect, the fuzzy mathematical idea is introduced and fuzzy directional line element feature is proposed . Then, a system using this feature is implemented. After testing on samples not having been learned,which contain 37550 characters (10 sets of Chinese characters specified in the GB2312 80 level I standard), recognition rate can be improved from 85.5% to 89.7%, and the correct recognition rate of 10 candidates can be reached to 98.4%. By this method, we get 4 percentage points of improvement upon using only the directional line element feature under the same conditiions.
【Fund】: 国家自然科学基金 国家“八六三”高科技项目
【CateGory Index】: TP242.6
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 ZHANG De xi,GUO Chao feng (Department of Computer Science of Xuchang Teachers College Xuchang,461000 China);The design of handwritten Chinese characters classifier based on artificial neural networks[J];Journal of Henan Urban Construction Junior College;2001-03
2 WU Tian lei,MA Shao ping (Dept.of Computer Science & Technology,Tsinghua University,State Key Laboratory of Intelligent Technology and System,Beijing 100084,China);Feature Extraction for Handwritten Chinese Character by Overlapped Dynamic Meshing and Fuzzy Membership[J];Acta Electronica Sinica;2004-02
3 ZHAO Ji-yin1,ZHENG Rui-rui2,WU Bao-chun1,LI Min1(1.College of Electormechanical and Information Engineering,Dalian Nationalities University,Dalian,Liaoning 116600,China;2.College of Communication Engineering,Jilin University,Changchun,Jilin 130025,China);A Review of Off-Line Handwritten Chinese Character Recognition[J];Acta Electronica Sinica;2010-02
4 JU Yan, WANG Tong qing, LIU Jian sheng, WANG Gui xin, PENG Jian (Institute of Optic-Electronic Engineering, ChongQing University,ChongQing,400044);Feature Extraction and the Design of Classifier in Small Set Handwritten Chinese Character Recognition[J];Journal of Chongqing University(Natural Science Edition);2002-01
5 YE Shao-zhen, JIANG Qi-qiang (College of Information Science and Technology, Fuzhou University, Fuzhou, Fujian 350002, China);A fuzzy hyperspherical neural network and its application in pattern clustering[J];Journal of Fuzhou University(Natural Sciences Edtion);2001-05
6 YE Shao-zhen 1, ZHENG Wen-bo 1, MA Shao-ping 2 (1. College of Information Science and Technology, Fuzhou University, Fuzhou, Fujian 350002, China; 2.State Key Laboratory of Intelligent Technology and Systems, Tsinghua University, Beijing 1000;A sphere neighborhood covering-structuring approach based on neural network and its application[J];Journal of Fuzhou University(Natural Sciences Edtion);2002-03
7 Ma Ning ChangJi(Harbin Normal University);RESEARCH OF HANDWRITTEN DIGITAL RECOGNITION BASED ON BACK PROPAGATION NEURAL NETWORK[J];Natural Science Journal of Harbin Normal University;2009-04
8 Tu Yankai1 Chen Qinghu1 Huang Liang1,2 (1School of Electronic Information,Wuhan University,Wuhan 430079,China; 2Institute of Automation,Chinese Academy of Sciences,Beijing 100080,China);Pseudo two-dimension elastic mesh method for recognizing Chinese characters written by hand[J];Journal of Huazhong University of Science and Technology(Natural Science Edition);2010-11
9 Gao Yanyu Yang Yang(University of Science&Technology Beijing,Beijing100083);A Survey of Off-line Handwritten Chinese Character Recognition[J];Computer Engineering and Applications;2004-07
10 WANG Xian-mei1,YANG Yang1,HUANG Kang1,LIN Zi-yu2 1.School of Information Engineering,University of Science and Technology Beijing,Beijing 100083,China 2.Zhonghuan Metallurgical Corporation,Beijing 100011,China;Combining sample similarity and HMMs for character recognition[J];Computer Engineering and Applications;2007-03
China Proceedings of conference Full-text Database 2 Hits
1 WANG Xian-mei, LIN Zi-yu (Department of Electronic Information Engineering, University of Science and Technology, Beijing 100083, China; Zhonghuan Metallurgical Corporation, Beijing 100011, China.;Performance Analysis of Single Classifier in Recognition of Off-line Handwritten Amount in Words Based on HMM[A];[C];2006
2 Yan Hailin Jiang Di (Automation Department of Beijing Institute of Technology, Beijing 100081) (Institute of Ethnology & Anthropology, Chinese Academy of Social Sciences, Beijing 100081);A Method of Tibetan Characters Recognition Based on Three-level Classification[A];[C];2005
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WANG Nian 1,XIONG Yuan 2,ZHAO Hai-feng 1,REN Bin 1 1(Department of EE of Anhui University,Hefei 230039,China) 2(Anhui Inspection Department of Electronic Product,Hefei 230061,China);Automatic Recognition for Vehicle License Number Plate Based on Neural Network[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);2000-01
2 Wu Xiaopei(Anhui University Hefei 230039) Fei Qinyun(Electronic Technology Research Institute of Hefei);An Efficient Way to Improve the Learning Speed of BP Algorithm[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);1998-03
3 Wang Nian Ren Bin Wang Bingquan (Department of Electrical Engineering & Information Science,Anhui University Hefei 230039) Li Jie (Institute of Electronic Science);Segmentation Method of Multi-level Automobile License Location[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);1999-02
4 WANG Shi-wen 1,ZHANG Ying 2,ZHANG Xue-dong 1,XIE Yuan-dan 1 (1.School of Compute Science and Engineering,Anshan Institute of I.& S.Technology,Anshan 114002,China; 2.School of Electronic and Information Engineering,Anshan Institute of I.& S.Technolog;Vehicle Plate Recognition Using Neural Network[J];Journal of Anshan Institute of Iron and Steel Technology;2001-01
5 ZHAO Nan_nan~(1,2),OUYANG Xin_yu~1,WU Qing_hong~1(1.School of Electronic and Informaiton EngineeringAnshan University of Science and Technology,Anshan 114044,China;2.Institute of Artifitical Intelligence and Robotics,Northeast University,Shenyang 110006,China);Application of linear regression and Hough transform in calculating declining angle of image[J];Journal of Anshan University of Science and Technology;2003-06
6 HU Yue-ming,HUANG Hui-le,YUAN Peng,LIU Hai-ming(College of Automation Science and Engineering,South China University of Technology,Guangzhou 510640,China);Locating Algorithm and Realization for High-Speed and High-Precision Vision Detection of IC[J];Semiconductor Technology;2006-01
7 SUN Gang, CHENG Yin hang (College of Electronics and Information Engineering, Northern Jiaotong University, Beijing 100044,China);Study of detection on Railway Anti-Interference for Shift Frequency Signal[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;2000-05
8 LI Junguo ZHANG Li'ang (Dept of Computer Science and Technology,Peking University,Beijing,100871, E-mail:lijg@theory.cs.pku.edu.cn,zliang@pku.edu.cn);A XML Based Presentation Technique for Mathematical Expressions on Web Page[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2003-05
9 LIU Yan-ting XU Hai-lan YANG Lei (Multimedia Technology Research Center,Communication University of China,Beijing 100024,China);The Development of Methods in the LPR Software[J];Journal of Beijing Broadcasting Institute;2005-04
10 GAO Yanyu, YANG Yang, CHEN Fei Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China JF Computer System Co. Ltd., Beijing 100083, China;Off-line handwritten Chinese character recognition based on fusion features and LS-SVM[J];Journal of University of Science and Technology Beijing;2005-04
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Yuan-yi~1,WANG Jian-ping~2(1.Anhui Technical College of Mechanical and Electrical Engineering,Wuhu 241000,China;2.Dept.of Elec.and Auto.Engn.,Hefei University of Technology,Hefei 230009,China);Research on character multi-dim cognizing feature extraction and application[J];Journal of Anhui University of Technology and Science(Natural Science);2006-02
2 ZHANG Ming1,2,FANG Min1 (1.School of Electirc Engineering and Automation,Hefei University of Technology,Hefei 230009,China;2.Anhui Institute of Architecture Industry,Hefei 230022,China);The Car's Plate Characters Recognition System of Rough Set And Wavelet Moment[J];Journal of Anhui Institute of Architecture & Industry(Natural Science);2007-03
3 ZHANG Chi-Jian1,2, WANG Li1 (1. College of Physics and Electronical Information, Anhui Normal University, Wuhu 241000, China;2. Key Lab. of Intelligence Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230039, China);The Fuzzification Technology and Application of Constructed NN’s Covering Algorithm[J];Journal of Anhui Normal University(Natural Science);2007-03
4 GU Yang, WANG Qing lin, XU Li xin (Dept. of Automatic Control, Beijing Institute of Technology, Beijing100081, China);Digit Character Recognition Based on Wiener Filter, Karhunen-Loeve Transform and BP Network[J];Journal of Beijing Institute of Technology;2002-01
5 BAI Zhi-guang,DU Jun-ping(College of Computer Science and Technology,Beijing Technology and Business University,Beijing 100037,China);STUDY ON ROOM OCCPANCY RATE PREDICTION BASED ON NEURAL NETWORK[J];Journal of Beijing Technology and Business University(Natural Science Edition);2006-01
6 Yu Xianchuan, Yao Li, Ye Qing, Zhang Weihua, Chen Zhengguang (Information Science College, Beijing Normal University, 100875,Beijing, China );METHOD STUDY ON AUTOMATIC SYNTHESIS OF MULTI-SOURCE GEOSCIENCES INFORMATION[J];Journal of Beijing Normal University(Natural Science);2002-01
7 YU Hua,CAO Liang,LI Qi-yuan(College of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China);The Improves on the Standard BP Algorithm and Its Use in the Field of the Off-Line Handwritten Chinese Character Recognition[J];Journal of Jiangxi Normal University(Natural Sciences Edition);2009-05
8 LI Mei-li,YANG Yang,LI Yan(School of Information Engineering,University of Science and Technology,Beijing 100083,China);Small Set Handwritten Chinese Character Recognition Based on Mathematical Morphology[J];Chinese Journal of Sensors and Actuators;2007-05
9 BU Hua-long HAN Jun-bo Computer Department of Chaohu College,Chaohu Anhui 238000 XIA Jing Mathematics Department of Chaohu College,Chaohu Anhui 238000;A SUMMARY OF FEATURE SELECTION ALGORITHMS AND PROSPECT[J];Journal of Chaohu College;2008-06
10 ZHANG De xi,GUO Chao feng (Department of Computer Science of Xuchang Teachers College Xuchang,461000 China);The design of handwritten Chinese characters classifier based on artificial neural networks[J];Journal of Henan Urban Construction Junior College;2001-03
China Proceedings of conference Full-text Database 9 Hits
1 Cai Zhili1,Jiang Guiyan2 1.Shandong Jiaotong University,Jinan 250023,P.R.China 2.College of Transportation,Jilin University,Changchun 130025,P.R.China;Application of Multiple SVM Classifier Fusion Technique in Freeway Automatic Incident Detection[A];[C];2008
2 Wang Jianping Pan Le (School of Electric Engineering and Automation,Hefei University of Technology,Hefei 230009,China);Research on handwritten Chinese characters recognition system based on feedback structure[A];[C];2007
3 Wang Xiaolan Liu Qiang Yin Zhongke Wang Jianying School of Info Sci.& Tech Southwest Jiaotong University,Chengdu,610031,China;Similar Handwritten Chinese Characters Recognition Based on Second Generation Bandelet[A];[C];2008
4 JIANG Da-lin,DING Xue-shuang,TANG Rong College of Electronics Information and Control Engineering,Beijing University of Technology,Beijing 100124, China;License plate recognition technology research and achieve[A];[C];2008
5 Yan Hailin Jiang Di (Automation Department of Beijing Institute of Technology, Beijing 100081) (Institute of Ethnology & Anthropology, Chinese Academy of Social Sciences, Beijing 100081);A Method of Tibetan Characters Recognition Based on Three-level Classification[A];[C];2005
6 Wugang, Dexijiacuo, Heming Huang (Physics Department, Qinghai Normal University, Xining, Qinghai, 810008 Qinghai Institute of Tibetan Information Technology, Xining, Qinghai, 810008);Printed Tibetan Character Recognition Technology[A];[C];2005
7 Feng Xi~(1,2),Halmulat Memet~(1,2) 1.College of Information Science & Engineering,Xinjiang University,P.R.China,830046 2.Xinjiang Laboratory of Multi-language Information Technology,P.R.China,830046;Base for the Mathenatical Morphlogy to analyze of the Uyghur's layout[A];[C];2010
8 JIANG Tao~1,YU Hong-zhi~1,LI Ai-lin~1,DOU Rong~2 (1.Information Institute,Northwest University for Nationalities,Lanzhou Gansu 730030,China; 2.Gansu Tongyuan Informational Technologies Co,Lanzhou Gansu 730030,China);Research on Monitoring System of Multi-fond Printed Tibetan Content[A];[C];2012
9 Liangbin Zheng , Ruqi Chen, Xiaojin Cheng Department of Computer Science,Beijing Institute of Graphic Communication,Beijing, 102600, China;Research on Offline Handwritten Chinese Character Recognition Based on BP Neural Networks[A];[C];2011
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved