Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Northeastern University(Natural Science)》 2006-09
Add to Favorite Get Latest Update

Auto-Location of Planar Checkerboard Pattern Image Corners

WANG Zhong-shi~1,Han Xiao-wei~2,XU Xin-he~1(1.School of Information Science & Engineering,Northeastern University,Shenyang 110004,China;2.School of Information Engineering,Shenyang University,Shenyang 110044,China.  
The location of the internal corners of a planar checkerboard pattern image is very important to camera calibration.An effective approach is proposed to automatically locate the internal target corners of a planar checkerboard pattern image,based on the characteristics of the vanishing point,the grid line architecture and the local gradation.Experimental results showed that the approach can obviously save the time required for camera calibration and speed up the calibration process.Especially,it is adapted to the automatic multi-image calibration.
【Fund】: 国家自然科学基金资助项目(60475036)
【CateGory Index】: TP242.62;TP391.41
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 2 Hits
1 LIN Guo-yu,ZHANG Wei-gong(Instrument Science & Engineering Dept of Southeast University,Jiangsu NanJing 210096,China);A kind of automatic chessboard target location algorithm used in a wide background environment[J];Industrial Instrumentation & Automation;2008-03
2 LIU Qun-gen (Institute 650,Hongdu Aviation Industry Group,Nanchang 330024,China);Extracting Checkerboard Corners Based on Gradient & Symmetry and Locating with Iteration[J];Measurement & Control Technology;2008-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Meng,LI Gang(School of Computer and Information,Hefei University of Technology,Hefei 230009,China);Research on the efficient algorithm about eliminate noise in images process[J];Journal of Anhui University(Natural Sciences);2006-02
2 ZHAO Bao-jun,LI Dong (Department of Electronic Engineering, School of Information Science and Technology, Beijing Institute of Technology, Beijing100081, China);Effective Boundary Detection Method for Complex Target Based on the Snake Model[J];Journal of Beijing Institute of Technology;2004-02
3 CAI Zhen-jiang~(1,2), WANG Yu~1, ZHANG Juan~1(1.Department of Automatic Control, School of Information Science and Technology, Beijing Institute of Technology, Beijing100081, China; 2.Mechanical and Electrical Engineering Institute, Hebei Agricultural University, Baoding, Hebei071001, China);Corner Detecting Method Based on Hough Transform and Intensity Gradient[J];Journal of Beijing Institute of Technology;2005-09
4 PEI Ming-tao,JIA Yun-de (School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081,China);Linear Self-Calibration Technique Based on Active Vision[J];Transactions of Beijing Institute of Technology;2006-01
5 HU Yong~1, LIU Qiang~1, WANG Cong-jun~2, HUANG Shu-huai~2(1.Sch of Transportation,Wuhan University of Technology,Wuhan 430063,China;2.Sch of Material Sci and Tech,Huazhong University of Science and Technology,Wuhan 430074,China );Research on binocular stereo vision sensor[J];Journal of Transducer Technology;2005-02
6 WU Zhang-liang, HU Peng-hao, LU Rong-sheng, GONG Neng-gang (Sch of Inst and Instrumentation,Hefei University of Technology,Hefei 230009,China);Design method of structural parameters of binocular visual sensor[J];Journal of Transducer Technology;2005-03
7 GUAN Ye peng 1,2 ,TONG Lin su 1,CHEN Na 1 (1.Dept.of Electronics Engineering,Southeast University,Nanjing,Jiangsu 210096,China; 2.Dept.of Information Science and Electronic Engineering,Zhejang University,Hangzhou,Zhejang 310027,China);A Study of Measurement on Deflection Yoke Based on Binocular Stereo Vision[J];Acta Electronica Sinica;2003-09
8 XU Yi,ZHOU Jun,ZHOU Yuan-hua (Inst. of Image Comm. & Info. Proc. , Shanghai Jiaotong Univ. , Shanghai 200030, China );Phase Matching and Occlusion Detection Based on Dynamic Programming[J];Acta Electronica Sinica;2004-04
9 CHEN Ying,HAN Chong-zhao (Institution of Synthetic Automation,Xi'an Jiaotong University,Xi'an,Shaanxi 710049,China);New 3D Vehicle Location and Recognition Method Fusing Radar and Image[J];Acta Electronica Sinica;2005-06
10 Xu Yanjun,Du Limin,Hou Ziqiang (Institute of Acoustics,CAS,Beijing 100080) Jin Guichang (Institute of Biophysics,CAS,Beijing 100101);A ScaleAdaptive PhaseBased Stereo Matching Method[J];ACTA ELECTRONICA SINICA;1999-07
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 WANG Xingyu,SU Jian,ZHANG Libin(School of Transportation,Jilin University,Changchun Jilin 130025,China);Research on Grating Projection Measuring Technology for Vehicle 3D Profile[J];Journal of Highway and Transportation Research and Development;2009-06
2 LAN Hai-bin1,WANG Ping2,LONG Teng1(1.Department of Information Science,Beijing Institute of Technology,Beijing 100081,China;2.Department of Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China);Nonlinear aberration correction of lens in image mosaic[J];Optics and Precision Engineering;2009-05
3 LU Yue,LIU Xue-jun,JIN Bei(Key Laboratory of Virtual Geographic Environment of Ministry of Education,Nanjing Normal University,Nanjing 210046);Vehicle Geometric Parameters Extraction and Vehicle-type Classification Based on Video[J];Computer Engineering;2009-20
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved