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109
Voted
MMSP
2008
IEEE
216views Multimedia» more  MMSP 2008»
15 years 7 months ago
Using stochastic gradient-descent scheme in appearance model based face tracking
— Active appearance model (AAM) has been widely used in face tracking and recognition. However, accuracy and efficiency are always two main challenges with the AAM search. The pa...
Zhidong Li, Jing Chen, Adrian Chong, Zhenghua Yu, ...
ICAS
2005
IEEE
90views Robotics» more  ICAS 2005»
15 years 6 months ago
A TCP-Friendly Stateless AQM Scheme for Fair Bandwidth Allocation
Queue management, bandwidth share, and congestion control are very important to both robustness and fairness of the Internet. In this article, we investigate the problem of provid...
Cheng-Yuan Hoa, Yi-Cheng Chan, Yaw-Chung Chen
91
Voted
VRST
1997
ACM
15 years 5 months ago
View volume culling using a probabilistic caching scheme
This paper describes a new algorithm for view volume culling. During an interactive walkthrough of a 3D scene, at any moment a large proportion of objects will be outside of the v...
Mel Slater, Yiorgos Chrysanthou
SIGCOMM
1996
ACM
15 years 5 months ago
A Channel Access Scheme for Large Dense Packet Radio Networks
Prior work in the eld of packet radio networks has often assumed a simple success-if-exclusive model of successful reception. This simple model is insucient to model interference...
Timothy J. Shepard
100
Voted
VCIP
2000
146views Communications» more  VCIP 2000»
15 years 2 months ago
Novel video coding scheme using adaptive mesh-based interpolation and node tracking
An alternative method to H.263 for encoding of moving images at bit rates below 64 kbit/s is presented using adaptive spatial subsampling, mesh based interpolation and node tracki...
Eckhart Baum, Joachim Speidel