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144
Voted
MVA
2000
154views Computer Vision» more  MVA 2000»
15 years 4 months ago
Feature-Based Real-Time Human Face Tracking Using Lie Algebras
We have developed a novel human face tracking system that operates in real time at the video frame rate without a need for any special hardware. Our approach is based on the use o...
Akira Inoue, Tom Drummond, Roberto Cipolla
APPML
2010
88views more  APPML 2010»
15 years 3 months ago
Evolution of weak discontinuities in shallow water equations
In this paper, we determine the critical time, when a weak discontinuity in the shallow water equations culminates into a bore. Invariance group properties of the governing system...
T. Raja Sekhar, V. D. Sharma
97
Voted
CORR
2010
Springer
78views Education» more  CORR 2010»
15 years 3 months ago
IR-UWB Channel Capacity for Analog and Mostly Digital Implementation
The impact of the type of implementation is considered on the IR-UWB channel capacity. This study is lead for analog and mostly digital implementation. Key parameters and theirs im...
Aubin Lecointre, Daniela Dragomirescu, Robert Plan...
117
Voted
ENTCS
2008
98views more  ENTCS 2008»
15 years 3 months ago
A Rewriting Calculus for Multigraphs with Ports
In this paper, we define labeled multigraphs with ports, a graph model which specifies connection points for nodes and allows multiple edges and loops. The dynamic evolution of th...
Oana Andrei, Hélène Kirchner
118
Voted
CORR
2006
Springer
112views Education» more  CORR 2006»
15 years 3 months ago
Performance Analysis of Iterative Channel Estimation and Multiuser Detection in Multipath DS-CDMA Channels
Abstract--This paper examines the performance of decisionfeedback-based iterative channel estimation and multiuser detection in channel coded aperiodic direct sequence code divisio...
Husheng Li, Sharon M. Betz, H. Vincent Poor