scholarly journals Generalized likelihood ratio-based face detection and extraction of mouth features

1997 ◽  
pp. 27-34 ◽  
Author(s):  
C. Kervrann ◽  
F. Davoine ◽  
P. Pérez ◽  
H. Li ◽  
R. Forchheimer ◽  
...  
Keyword(s):  
Likelihood Ratio ◽  
Face Detection ◽  
Generalized Likelihood Ratio

scholarly journals Generalized likelihood ratio-based face detection and extraction of mouth features

1997 ◽  
Vol 18 (9) ◽  
pp. 899-912 ◽  
Author(s):  
C. Kervrann ◽  
F. Davoine ◽  
P. Pérez ◽  
R. Forchheimer ◽  
C. Labit
Keyword(s):  
Likelihood Ratio ◽  
Face Detection ◽  
Generalized Likelihood Ratio

Fault Detection in Linear Discrete Dynamic Systems by a Pattern Recognition of a Generalized-Likelihood-Ratio

1990 ◽  
Vol 112 (2) ◽  
pp. 276-282 ◽  
Author(s):  
S. Tanaka ◽  
P. C. Mu¨ller
Keyword(s):  
Pattern Recognition ◽  
Likelihood Ratio ◽  
Dynamic Systems ◽  
Abrupt Change ◽  
Detection Method ◽  
Discrete Dynamical System ◽  
Generalized Likelihood Ratio ◽  
Robust Detection ◽  
Chi Squared ◽  
Discrete Dynamic Systems

The detection of an abrupt change in the parameters of a linear discrete dynamical system is considered in the framework of the easily implemented generalized-likelihood-ratio (GLR) method. This paper proposes a robust detection method based on a pattern recognition of the maximum GLR provided by the conventional step-hypothesized GLR method. A numerical example demonstrates that the proposed method is highly superior to the conventional step-hypothesized GLR method and to the Chi-squared test in both detection rate and detection speed.

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