Title :
Interactive maps for a digital video library
Author :
Christel, Michael G. ; Olligschlaeger, Andreas M.
Author_Institution :
Dept. of Comput. Sci., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
The Informedia Digital Video Library contains over 1200 hours of video. Through automatic processing, descriptors are derived for the video to improve library access. A new extension to the video processing is the extraction of geographic references from these descriptors. The operational library interface shows the geographic entities addressed in a given story, highlighting the regions discussed at any point in the video through a map display, synchronized with the video playback. The map can also be used as a query mechanism, allowing users to search the terabyte library for stories taking place in a selected area of interest
Keywords :
cartography; digital libraries; image retrieval; interactive video; multimedia computing; user interfaces; video signal processing; Informedia Digital Video Library; automatic processing; descriptors; geographic entities; geographic references; interactive maps; library access; map display; operational library interface; query mechanism; terabyte library; video playback; video processing; Computer science; Displays; Engines; Human computer interaction; Image processing; Image segmentation; Natural language processing; Software libraries; Speech recognition; Visualization;
Conference_Titel :
Multimedia Computing and Systems, 1999. IEEE International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7695-0253-9
DOI :
10.1109/MMCS.1999.779234