The Classification of Scores from Multi-classifiers for Face Verification

We have proposed a multiple classifier systems for face verification by the study of classification of scores of the four face authentication systems built by facial feature extraction phase is filtered using Gabor wavelets and Principal Component Analysis (PCA ) plus the Enhanced Fisher linear disc...

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Bibliographic Details
Published in:Sensors & transducers 2012-10, Vol.145 (10), p.106-106
Main Authors: Ouamane, Abdelmalik, Belahcene, Mébarka, Benakcha, Abdelhamid, Boumehrez, Mohamed, Ahmed, Abdelmalik Taleb
Format: Article
Language:English
Subjects:
Artificial neural networks
Authentication
Classification
Confidence intervals
Decision trees
Facial
Feature extraction
Neural networks
Principal components analysis
Statistical methods
Studies
Support vector machines
System built
Transducers
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Summary:We have proposed a multiple classifier systems for face verification by the study of classification of scores of the four face authentication systems built by facial feature extraction phase is filtered using Gabor wavelets and Principal Component Analysis (PCA ) plus the Enhanced Fisher linear discriminant Model (EFM) as a method of reducing data space. For the study of classification of scores we used three methods: statistical method of Fisher, the Support Vector Machine (SVM) and artificial neural networks (MLP). Another important issue addressed in this work is the normalization of scores is proposed by the classification scores, why we try to study at this stage three methods of normalization of scores: Z-Score, quadratic-linear-quadratic (QLQ) and double sigmoid function. [PUBLICATION ABSTRACT]
ISSN:2306-8515
1726-5479
1726-5479