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JCNS
2010
126views more  JCNS 2010»
15 years 2 months ago
Calibration of the head direction network: a role for symmetric angular head velocity cells
Abstract Continuous attractor networks require calibration. Computational models of the head direction (HD) system of the rat usually assume that the connections that maintain HD n...
Peter Stratton, Gordon Wyeth, Janet Wiles
DEXA
2007
Springer
173views Database» more  DEXA 2007»
15 years 10 months ago
A P2P Technique for Continuous k-Nearest-Neighbor Query in Road Networks
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...
Fuyu Liu, Kien A. Hua, Tai T. Do
ICCV
1999
IEEE
16 years 6 months ago
Resynthesizing Facial Animation through 3D Model-based Tracking
Given video footage of a person's face, we present new techniques to automatically recover the face position and the facial expression from each frame in the video sequence. ...
Frederic H. Pighin, Richard Szeliski, David Salesi...
CHI
2002
ACM
16 years 4 months ago
SpiraClock: a continuous and non-intrusive display for upcoming events
In this paper, we present SpiraClock, a new visualization technique for nearby events. SpiraClock fills a gap between static calendar displays and pop-up reminders by giving the u...
Pierre Dragicevic, Stéphane Huot