1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE'99)
Heijo-A Video Database System for Retrieving Semantically Coherent Video Information
Kyoto, Japan
November 28-November 30
ISBN: 0-7695-0496-5
This paper describes some time interval operations and their application, in conjunction with the research and development project for a video database system “Heijo”. Retrieving meaningful video fragments from video databases is a challenging issue. Heijo can process such queries by combining simple indices constructed on each video data. To this end, three kinds of operations on time intervals, namely, intersection, union, and joint operations are proposed. In addition, five kinds of time axes and categorization of video data based on the time axes are introduced so that we can distinguish video data by their contents.
Citation:
Shunsuke Uemura, Masatoshi Yoshikawa, Toshiyuki Amagasa, "Heijo-A Video Database System for Retrieving Semantically Coherent Video Information," dante, pp.176, 1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE'99), 1999