52 search results - page 4 / 11 » Using rhetorical annotations for generating video documentar... |
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
The use of video and audio features for automated annotation of audio-visual data is becoming widespread. A major limitation of many of the current methods is that the stored inde...
SIGIR
2004
ACM
14 years 24 days 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...
IUI
2000
ACM
13 years 11 months ago
2000
ACM
The ability to deliver appropriate information to learners at the most appropriate time is an essential component of good instruction. In the best learning environments, this info...
MM
2006
ACM
14 years 1 months ago
2006
ACM
Navigation through large multimedia collections that include videos and images still remains a hard problem. In this paper, we introduce a novel method to visualize and navigate t...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper proposes a framework in which Lagrangian Particle Dynamics is used for the segmentation of high density crowd flows and detection of flow instabilities. For this purpos...