DocumentCode :
3271761
Title :
New methods for visual information seeking through video browsing
Author :
Hürst, Wolfgang ; Götz, Georg ; Lauer, Tobias
Author_Institution :
Inst. fur Informatik, Albert-Ludwigs-Univ., Freiburg, Germany
fYear :
2004
fDate :
14-16 July 2004
Firstpage :
450
Lastpage :
455
Abstract :
In This work we introduce new approaches for visual information seeking in video documents. We argue that a discrete visualization of continuous media streams via static keyframes is not sufficient to fulfill all information needs and therefore additional, more interactive techniques are required. We extend the concept of elastic interfaces, which has been used successfully with discrete documents, by applying it to continuous data streams. In addition, we propose a different integration of the elastic browsing functionality called "elastic panning". A first usability test is presented in order to prove its feasibility and to highlight its main advantages, namely the ability to access any position within a file independent of its length, and the smoother visual feedback during navigation compared to a standard slider interface.
Keywords :
data visualisation; information needs; information retrieval; multimedia computing; user interfaces; video signal processing; continuous media streams; discrete visualization; elastic browsing; elastic interfaces; elastic panning; information needs; interactive techniques; slider interface; static keyframes; usability test; video browsing; video documents; visual information seeking; Data mining; Data visualization; Feedback; Graphics; Layout; Navigation; Streaming media; Testing; Usability; Video recording;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Visualisation, 2004. IV 2004. Proceedings. Eighth International Conference on
ISSN :
1093-9547
Print_ISBN :
0-7695-2177-0
Type :
conf
DOI :
10.1109/IV.2004.1320183
Filename :
1320183
Link To Document :
بازگشت