期刊文献+

基于多模态元数据的VideoGIS解决方案

VideoGIS based on multimodal metadata
下载PDF
导出
摘要 提出视频GIS的概念模型与实施方案,分析了一个基于实时可定位信息自动融合与多模态元数据提取技术的视频GIS原型系统——VideoGIS。讨论了该系统的目标及体系结构,描述了其中涉及的关键技术思想,并对进一步的研究方向作了展望。 The conceptual mode and the implementation scheme of a video GIS was proposed, then a video GIS prototype system - VideoGIS, was analyzed. It is based on amalgamating location information real-time to video and extracting muhimode metadata within it. After the discussion of the goal and architecture of the system, the key techniques involved in the system were described. Finally, the future work in this domain was explored.
出处 《计算机应用》 CSCD 北大核心 2008年第B06期337-339,343,共4页 journal of Computer Applications
基金 国家863计划项目(2007AA12Z238) 重庆邮电大学科研基金资助项目(A2007-42)
关键词 视频GIS 空间定位信息 元数据 多模态 索引 videoGIS spatial location information metadata muhimodality index
  • 相关文献

参考文献12

  • 1BERRY J K. Capture "Where" and "When" on video-based GIS [ J]. GEO WORLD, 2000(9).
  • 2唐冰,周美玉.基于视频图像的既有线路地理信息系统[J].铁路计算机应用,2001,10(11):31-33. 被引量:14
  • 3NAVARRETE T, BLAT J. VideoGIS: Segmenting and indexing video based on geographic information[ C]//5th AGILE Conference on Geographic Information Science. Palma, Balearic Islands: [ s. n. ], 2002.
  • 4HWANG T H, CHOI K H, JOO I H, et al. MPEG-7 metadata for video-based GIS applications [ C].IGARSS '03 Proceedings. Washington D C: IEEE Press, 2003,6:3641 -3643.
  • 5JOO I H, HWANG T H, CHOI K H. Generation of video metadata supporting video-GIS integration[ C]//ICIP '04 Proceedings. Washington D C: IEEE Press, 2004, 3.
  • 6LYU M R,王炜,YAU E,et al.iView一个开放架构的数字视频管理系统[EB/OL].[2007-10-10].http://www.cse.cuhk.edu.hk/-lyu/staff/WangWei/iView.doc.
  • 7季春.基于内容的视频检索中的关键帧提取技术[J].情报杂志,2006,25(11):116-119. 被引量:18
  • 8SCOTT D W. Multivariate density estimation: theory, practice, and visualization [ M]. New York: John Wiley and Sons, 1992.
  • 9BURGES C J. A tutorial on support vector machines for pattern recognition [ J]. Knowledge Discovery and Data Mining, 1998, 2(2): 121 - 167.
  • 10HO T K, HULL J, SRIHARI S N. Combination of decisions by multiple classifiers [J]. Structured Document Image Analysis, 1992, 4 (15) : 188 -202.

二级参考文献30

  • 1[1]Huang T S,Rui Y.Image retrieval: past,present,and future[J].Journal of Visual Communication and Image Representation,1999,10:1-23.
  • 2[2]Hafner J.Efficient color histogram indexing for quadratic form distance function[J].IEEE Transcations on Pattern Analysis and Machine Intelligence,1995,17(7):729-736.
  • 3[3]Guttman A.R-trees: a dynamic index structure for spatial searching[A].Proc ACM SIGMOD Int Conf on Management of Data[C].Boston,M A:ACM,1984.47-57.
  • 4[4]Beckmann N,Kriegel H P,Schneider R,et al.The R-tree: an efficient and robust access method for points rectangles[A].Proc ACM SIGMOD Int Conf on Management of Data[C].Atlantic City,N G:ACM,1990.322-331.
  • 5[5]Stefan B,Keim D A,Kriegel H P.The X-tree: an index structure for high-dimensional data[A].In Proc 22nd VLDB Conference on Very Large Databace[C].India: Morjan Kaufmann,1996.28-39.
  • 6H S Chang,S S Sull,S U Lee.Efficient Video Indexing Scheme for Content-based Retrieval.IEEE Trans on Circuits and Systems for Video Technology,1999;(8)
  • 7D DeMenthon,V Kobla,D Doermann.Video Summarization by Curve Simplification.ACM Multimedia,1998
  • 8Y Gong,X Liu.Video Summarization Using Singular Value Decomposition.Computer Vision and Pattern Recognition,2000;(2)
  • 9Bimbo A.Visual Information Retrieval.Morgan Kaufmann,Inc,1999
  • 10Philippe Aigrain,HongJiang Zhang,Dragutin Petkovic.Content-based Representation and Retrieval of Visual Media:A State-of-the-Art Review.Multimedia Tools and Applications,1996;(3)

共引文献33

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部