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AIED
2007
Springer
14 years 2 months ago
Relating Machine Estimates of Students' Learning Goals to Learning Outcomes: A DBN Approach
Students’ actions while working with a tuoring system were used to generate estimates of learning goals, specifically, the goal of learning by using multimedia help resources, an...
Carole R. Beal, Lei Qu
VISUALIZATION
2005
IEEE
14 years 2 months ago
VolumeShop: An Interactive System for Direct Volume Illustration
Illustrations play a major role in the education process. Whether used to teach a surgical or radiologic procedure, to illustrate normal or aberrant anatomy, or to explain the fun...
Stefan Bruckner, M. Eduard Gröller
INTERACT
2003
13 years 10 months ago
A Hierarchical Keyframe User Interface for Browsing Video over the Internet
: We present an interactive content-based video browser allowing fast, non linear and hierarchical navigation of video over the Internet through multiple levels of key-frames that ...
Maël Guillemot, Pierre Wellner, Daniel Gatica...
ICCV
2007
IEEE
14 years 10 months ago
Interactive Offline Tracking for Color Objects
In this paper, we present an interactive offline tracking system for generic color objects. The system achieves 60100 fps on a 320 ? 240 video. The user can therefore easily refin...
Yichen Wei, Jian Sun, Xiaoou Tang, Heung-Yeung Shu...
MM
2004
ACM
277views Multimedia» more  MM 2004»
14 years 2 months ago
Avatar-mediated face tracking and lip reading for human computer interaction
Advanced human computer interaction requires automatic reading of human face in order to make the computer interact with human in the same way as human-to-human communication. We ...
Xiaozhou Wei, Lijun Yin, Zhiwei Zhu, Qiang Ji