202 search results - page 22 / 41 » Automatic Query Expansion for News Video Retrieval |
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, we focus on a new application of mobile visual search: snapping a photo with a mobile device of a video playing on a TV screen to automatically retrieve and stream ...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Because of their lack of rules, general broadcast videos are more difficult to analyze than news or sport videos. To retrieve human interventions in this context, a robust face tr...
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
This paper investigates the level of metadata accuracy required for image filters to be valuable to users. Access to large digital image and video collections is hampered by ambig...
MM
2005
ACM
15 years 3 months ago
2005
ACM
To ensure access to growing video collections, annotation is becoming more and more important. Using background knowledge in the form of ontologies or thesauri is a way to facilit...
TRECVID
2007
14 years 10 months ago
2007
Etter Solutions Research Group participated in the TRECVID conference for the first time in 2007. We submitted five runs in the area of fully automatic search. Fully Automatic Sea...