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GLOBECOM
2008
IEEE
15 years 10 months ago
Blind Turbo Channel Estimation of QAM Signals Exploiting Code Constraints
—We present a blind turbo equalizer for QAM signals that exploits the statistics that a channel code imposes on the transmitted signal. The receiver is an adaptation of previous ...
André Fonseca dos Santos, Wolfgang Rave, Ge...
ICC
2007
IEEE
15 years 10 months ago
Widely Linear Prediction for Blind Equalization
— This paper proposes a new blind equalization scheme based on widely linear (WL) prediction. It permits to compensate non-minimum phase channels with or without spectral nulls, ...
Francisco J. A. de Aquino, Carlos A. F. da Rocha, ...
IPPS
2006
IEEE
15 years 10 months ago
Network intrusion detection with semantics-aware capability
Malicious network traffic, including widespread worm activity, is a growing threat to Internet-connected networks and hosts. In this paper, we propose a network intrusion detectio...
Walter J. Scheirer, Mooi Choo Chuah
ICCV
2005
IEEE
15 years 9 months ago
Appearance Manifold of Facial Expression
This paper investigates the appearance manifold of facial expression: embedding image sequences of facial expression from the high dimensional appearance feature space to a low dim...
Caifeng Shan, Shaogang Gong, Peter W. McOwan
ICIAP
2003
ACM
15 years 9 months ago
Detection and recognition of moving objects using statistical motion detection and Fourier descriptors
Object recognition, i. e. classification of objects into one of several known object classes, generally is a difficult task. In this paper we address the problem of detecting an...
Daniel Toth, Til Aach