Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《JOURNAL OF SHAANXI NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)》 1998-S1
Add to Favorite Get Latest Update

Research on quadtree processing approach of geo graphics data

Fu Wei (Department of Electronics & Information,Xingjiang University,830046 Urumqi,PRC)  
This paper presents the data structure of quadtree coding for geo graphics data.With the data structure,the author researches the algorithms of transformation,contraction and magnification,storage,etc.of quadtree coding for geo graphics data.Also the author probes the approaches which can be used to transform the data structure of quadtree coding for two dimension figures into grating displayed to display geo graphics.Meanwhile the author discusses various algorithms which can be used,with C language programming,to realize store,disphay,transformation of quadtree coding data,and to transform pixel matrix into data structure of quadtree coding for geo graphics.The algorithms are suitable to compressing storage of quadtree coding data for two dimension geo graphics,and to various logical operation of images.By using the methods,lots of store units are economized,computing speed of graphics or images is quickened greatly.The approaches mentioned above provide a new kind of research means for compressing coding technology of computer graphics.
【Fund】: 国家自然科学基金
【CateGory Index】: TP302.4,
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 JIANG Zhi-jun~1,LI De-ren~1,WANG Wei~1, LI Lan~2, YI Hua-rong~1emote Sensing,Wuhan University,Wuhan 430079, China;2.School of Hydraulic and Electric Engineering, Wuhan University, Wuhan 430072, China);Research on a GIS-based automatic generation algorithm of body-fitted meshes adaptive to river terrain[J];Advances In Water Science;2004-06
2 FU Wei(Department of Communication & Electronic Engineering,Informa tion Institute,Yanshan University, Qinhuangdao 066004,China;College of Electronic Science & Information Engineering, Xinjiang University,Uru mqi 830046,China);Research on Approach of Linear Quadtree Processing for Geographic Data Based on M Coding[J];Modern Electronic Technique;2004-24
【Citations】
Chinese Journal Full-text Database 3 Hits
1 Tan Guoxin; Lin Zong jian(Wuhan Technical University of Surveying and Mapping,430070);AN OPTIMAL NATURAL DIGITS BASED LINEAR OUADTREE CONSTRUCTION ALGORITHM[J];ACTA GEODAETICA ET CARTOGRAPHICA SINICA;1995-03
2 Zhou Dongru and Yang RongWuhan Institute of Hydraulic ahd Electric Engineering, Wuhan, 430072 CAD Laboratory, Institute of Computing Technology, Academia Sinica, Beijing, 100080;An Improved Optimal Linear Quadtree Construction Algorithm[J];Journal of Computer Aided Design & Computer Graphics;1992-01
3 Zhou Dongru and Jiang HaitaoCAD Laboratory, Institute of Computing Technology, Academia Sinica, Beijing, 100080 Department of Computer and Electronic Engineering, Wuhan Institute of Hydraulic and Electrical Engineering, 430072;Lineal Digital Search Tree Encoding for Regional Representation[J];Journal of Computer Aided Design & Computer Graphics;1992-03
【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 Zhou Dongru(CAD Laboratory,Institute of Computing Technology, The Chinese Academy of Sciences,Beijing 100080)(Department of Computer Science and Electronic Engineering, Wuhan University of Hydraulic and Electric Engineering,Wuhan 430072);GEOMETRICAL TRANSFORMATION OF BINARY IMAGES REPRESENTED BY DIGITAL SEARCH TREE[J];CHINESE JOURNAL OF COMPUTERS;1994-04
2 Chen Chunling (Department of Computer Engineering, Nanjing Institute of Posts and Telecommunications Nanjing,210003);A Linear Quadtree Method for Intersection Detection between 2D Objects[J];TRANSACTIONS OF NANJING UNIVERSITY OF AERONAUTICS & ASTRONAUTICS;1997-03
3 FU Wei (Department of Communication and Electronic Engineering of Information Institute, Yanshan University, Qinhuangdao 066004, Hebei, China);Linear quadtree coding approach for two-dimension graphic data[J];Journal of Shaanxi Normal University(Natural Science Edition);2004-04
4 XIE Shunping1 FENG Xuezhi1 WANG Jiechen1 ZHOU Liguo1 (1 School of Geographic and Oceangraphic Sciences,Nanjing University,22 Hankou Road,Nanjing 210093,China);A Quadtree Structure Based on Storing Ascendant Attribute and Its Construction Algorithm[J];Geomatics and Information Science of Wuhan University;2009-06
5 Tan Guoxin; Lin Zongjian(School of Remote Sensing and Informatics,WTUSM,39 Luoyu Road,Wuhan,China,430070);The Compact Bintree Representation & Encoding of Binary Images[J];JOURNAL OF WUHAN TECHNICAL UNIVERSITY OF SURVEYING AND MAPPING(WTUSM);1995-03
6 Tan Guoxin; Lin Zongjian; Lu jian(School of Remote Sensing and Informatics,WTUSM,39 Luoyu Road,Wuhan,China, 430070);The Study of Self-adapting Spatial IndexStructure for Colour Images[J];JOURNAL OF WUHAN TECHNICAL UNIVERSITY OF SURVEYING AND MAPPING(WTUSM);1995-04
7 FU Wei(Department of Communication & Electronic Engineering,Informa tion Institute,Yanshan University, Qinhuangdao 066004,China;College of Electronic Science & Information Engineering, Xinjiang University,Uru mqi 830046,China);Research on Approach of Linear Quadtree Processing for Geographic Data Based on M Coding[J];Modern Electronic Technique;2004-24
8 WANG Yong ming (Information Advanced Technology Institute, Qinhe Building Hai, Beijing 100085);Overview of Terrain Visualization[J];JOURNAL OF IMAGE AND GRAPHICS;2000-06
China Proceedings of conference Full-text Database 1 Hits
1 ;An Insert Algorithm of Accelerating Index Structure of PMR Quadtrees[A];[C];2006
【Co-references】
Chinese Journal Full-text Database 7 Hits
1 Tan Guoxin; Lin Zong jian(Wuhan Technical University of Surveying and Mapping,430070);AN OPTIMAL NATURAL DIGITS BASED LINEAR OUADTREE CONSTRUCTION ALGORITHM[J];ACTA GEODAETICA ET CARTOGRAPHICA SINICA;1995-03
2 Chen Guojun Ye Feiyue(Department of Computer Science,University Of Petroleum,Dongying 257061);A Fast Thinning Algorithm for a Large-Scale Image[J];Computer Engineering and Applications;2001-23
3 Zhou Dongru and Yang RongWuhan Institute of Hydraulic ahd Electric Engineering, Wuhan, 430072 CAD Laboratory, Institute of Computing Technology, Academia Sinica, Beijing, 100080;An Improved Optimal Linear Quadtree Construction Algorithm[J];Journal of Computer Aided Design & Computer Graphics;1992-01
4 Lin Chaoqiang(Northwestern Polytechnical University);Tehnique for Two and Three-Dimensional Body-Fitted Grid Generation[J];ACTA AERODYNAMICA SINICA;1994-01
5 Tang Yi;Wu Chigong;Liao Huasheng;Zhou Zhu;Genration Method and Application of 3-D Body-fitted Curvilinear Coordinate Transformation for Complex Boundary[J];;1996-02
6 REN Li liang, LIU Xin ren (College of Water Resources and Environment, Hohai University,Nanjing 210098,China);A Review of the Digital Elevation Model Extraction and Digital Hydrological Modeling[J];Advances In Water Science;2000-04
7 XIE Chuan jie 1) , WAN Hong tao 2) 1) (State Key Lab. of Resources and Environment Information Systems, The Institute of Geography Science and Resources, CAS, Beijing 100101) 2) (Institute of Reniote Sensing Applications,;Algorithm for Rapidly Generating Digital Terrain Model Based on Quad-tree[J];Journal of Image and Graphics;2002-04
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 WU Di-jun1,2, SUN Hai-yan1, HUANG Quan-yi1,3, XIONG Wei2, LI Jing-lan11. School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China; 2. China Zhongtie Major Bridge Reconnaissance & Design Institute Co. Ltd., Wuhan 430050, China; 3. Center for Public Safety Research, Tsinghua University, Beijing 100084, China;Research on the Algorithm for Body-Fitted Coordinate Grids Generation Based on GIS[J];Acta Geodaetica et Cartographica Sinica;2009-02
2 Mei Xuefen Li Weibo (College of Computer Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, China);Research and Improvement of the Compression Algorithm Based on Linear Quadtree[J];Software Guide;2006-15
3 ZHANG Li~1,LI Lan~2,ZHONG XIU-ying~1,YE LIN-quan~1,ZHU Can~2(1.Hydrology Bureau of Guangdong Province,Guangzhou 510150,China;2.State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China);Two-Dimensional Water Quality Grid Calculation Based on GIS[J];China Rural Water and Hydropower;2006-02
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Gong Jianya(Wuhan Technical University of Surveying and Mapping);A NATURAL DIGITS BASED LINEARQUADTREE ENCODING[J];Acta Geodaetica Et Cartographic Sinica;1992-02
2 Tan Guoxin; Lin Zong jian(Wuhan Technical University of Surveying and Mapping,430070);AN OPTIMAL NATURAL DIGITS BASED LINEAR OUADTREE CONSTRUCTION ALGORITHM[J];ACTA GEODAETICA ET CARTOGRAPHICA SINICA;1995-03
3 Zhou Dongru and Yang RongWuhan Institute of Hydraulic ahd Electric Engineering, Wuhan, 430072 CAD Laboratory, Institute of Computing Technology, Academia Sinica, Beijing, 100080;An Improved Optimal Linear Quadtree Construction Algorithm[J];Journal of Computer Aided Design & Computer Graphics;1992-01
4 Zhou Dongru and Jiang HaitaoCAD Laboratory, Institute of Computing Technology, Academia Sinica, Beijing, 100080 Department of Computer and Electronic Engineering, Wuhan Institute of Hydraulic and Electrical Engineering, 430072;Lineal Digital Search Tree Encoding for Regional Representation[J];Journal of Computer Aided Design & Computer Graphics;1992-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved