Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Opto-Electronic Engineering》 2009-08
Add to Favorite Get Latest Update

Edge Detection Based on Blocked Gradient Histogram

CHEN Liang,GUO Lei,LIU Kun,HUANG Lei(Department of Automation,Northwestern Polytechnical University,Xi'an 710072,China)  
A new and simple edge detection method is proposed.Combined with the intuitive appearance of the gradient on the edge,the statistics property of the histogram and the local processing ability of block-based operation,the Blocked Gradient Histogram(BGH) is generated.Then,mutual recognition about the peaks of BGH between neighboring blocks is implemented so that the edge is not sensitive to the gradient intensity.Accordingly,more edges are detected.Results and performance of the proposed method are better than that of other involved ones.Moreover,it is not sensitive to the noise.
【Fund】: 国家自然科学基金资助项目(60802084)
【CateGory Index】: TP391.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 Yu Yong Guo Lei (College of Automation,Northwest Polytechnic University,Xi, an 710072,China);Ant Colony Search for Edge Extraction in Noise Image[J];Journal of Electronics & Information Technology;2008-06
2 DUAN Rui-ling, LI Qing-xiang, LI Yu-he (Department of Precision Instrument and Mechanology, Tsinghua University, Beijing100084, China);Summary of image edge detection[J];Optical Technique;2005-03
3 Zhang Linxi1,Wang Baoping1,Zhang Yanning2,Li Nanjing1,Guo Fang1 1 Nantional Defence Science Academe,Northwestern Ploytechnical University,Xian 710072 2 Department of Computer Science and Engineering,Northwestern Ploytechnical University,Xi′an 710072;A Method of Image Edge Detection Based on Multiple Edge Features and FCM[J];Acta Photonica Sinica;2005-12
Chinese Journal Full-text Database 10 Hits
1 LI Peng,FENG Xuan,WANG Dian,LIU Cai,LI Hong-xingCollege of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Auto Tracking the Syncphase Axis of Seismic Profiles[J];Journal of Jilin University(Earth Science Edition);2008-S1
2 Meng Zhaoxin Zhang Shaoqun (Mechanical and Electrical Engineering College,Northeast Forestry University,Harbin 150040,P.R.China) Zhang Jiazhen (Harbin University of Science and Technology);Data Measurement of Fatigue Crack Pictures Based on Edge Detection[J];Journal of Northeast Forestry University;2006-03
3 LI Jun-shan,TAN Yuan-yuan,ZHANG Yuan-li(The Second Artillery Engineering Institute,Xi'an 710025,China);An improved SSDA[J];Electronics Optics & Control;2007-02
4 LIU Yu-shun,ZHAO Zhan-xi,TIAN Song-ya(College of Mechanical and Electrical Engineering Hohai University,Changzhou 213022,China);Welding image edge detection based on pixel variance analysis of the brightness[J];Electric Welding Machine;2009-04
5 LI Ran (School of Electronic and Communication Engineering, North China Electric Power University, Baoding 071003, China);Image Edge Detection Based on A' trous Wavelet[J];Computer Knowledge and Technology;2009-02
6 YIN Shuling1,LI Xue2 (1. School of Information Engineering,Zhongnan Branch,Wuhan University of Science and Technology,Wuhan 430223,China; 2.School of Remote SensingandInformation Engineering,Wuhan University,Wuhan430079,China);Edge Detection of Image Based on Improved BP Network[J];Geospatial Information;2007-05
7 YANG Chongchang~1,FENG Jingming~1,HUANG Zuoying~2,WEI Rui~1,SUN Ruiyu~1,WANG Zhengli~3(1.College of Mechanical Engineering,Donghua University,Shanghai 201620,China;2.Institute of Automatic Detection,Shanghai Jiaotong University,Shanghai 200240,China;3.Shen Ma Industry Co.,Ltd.,Pingdingshan,Henan 467000,China);Algorithm study of edge detection in profiled fibers cross-section measurement[J];Journal of Textile Research;2008-06
8 ZHANG Hao, CAI Jin-hui, ZHOU Ze-kui(State Key Lab.of Industrial Control Technology,Department of Control Science and Engineering,Zhejiang University,Hangzhou 310027,China);Multiscale Gap Statistic for Edge Detection Based on Evidence Theory[J];Journal of Optoelectronics.Laser;2007-08
9 FAN Ling~1,SONG Fei-jun~2 (1.Electronic Engineering School,Beijing University of Posts and Telecommunications,Beijing 100876,China) (2.China Daheng Group,Inc.,Beijing 100086,China);Differential Haar-Gaussian wavelet transform and its application to edge detection with large depth of focus[J];Optical Technique;2006-03
10 ZHOU Xiao-ming,LIU Ming,XU Fei(Department of Electronics and Information Engineering,Huazhong University of Science and Technology,Wuhan 430074,China);A new ellipse detection algorithm using major axis of the ellipse and dual points method[J];Optical Technique;2007-05
China Proceedings of conference Full-text Database 2 Hits
1 Liu Chun Zhang Yan(Hefei University of Technology School of Electrical Engineering and Automation,Hefei,Anhui 230039);Sub Pixel Edge Detection Algorithm Research of the bottle based on Curve Fitting[A];[C];2007
2 PAN Hua-zhi~(1,2) GEN Ze-xun~2 GUO He-wei~2 MA Jun~1 (1)(75719Army,15 Donghu East Road,Wuhan 430074; (2)Department of Photogrammetry and Remote Sensing,Institute of Surveying and Mapping;Information Engineering University,66 Longhai Road,Zhengzhou 450052; (3) (Mechanic & Electronic Engineering Department,HuBei Vocational-Technical College,Xiaogan,HuBei,432000);Images Edge Detection Model Based on Multi-scale Grayscale Gap in Wavelet Domain[A];[C];2006
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 WEN Shan~1 LI Bao-Qing~2 1.Liupanshui Teachers' Higher College of Guizhou,Liupanshui 553004 2.Liupanshui Polytechnic Technology College of Guizhou,Liupanshui 553001;Multidirectional Image Edge Detection Based on Wavelet Laid[J];Acta Automatica Sinica;2007-05
2 MIAO Jing,HUANG Hong-xing,CHENG Wei-sheng,YUAN Qi-xun(School of Mathematics,Wuhan University,Wuhan 430072,China);Fuzzy clustering analysis based on ant colony algorithm for image edge detection[J];Journal of Wuhan University of Hydraulic and Electric Engineering;2005-05
3 Han Junwei, Guo Lei (Department of Automatic Control, Northwestern Polytechnical University, Xi′an 710072);A Stochastic Heuristic Search Algorithm for Suppressing Noise in Edge Extraction[J];Journal of Northwestern Polytechnical University;2002-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved