Face Recognition Using Hidden Conditional Random Fields and Support Vector Machine

Yang, Huachun

doi:10.1109/csa.2013.86

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2017

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“…SVM classifier has been proposed as a supervised learning method for pattern recognition [8,9,10]. SVM model [11] is schematically shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Face Recognition Using Vector Quantization Histogram and Support Vector Machine Classifier

Li¹,

Lee²,

Yan³

et al. 2017

dtcse

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Abstract. In this paper, we propose a new face recognition method combining Vector Quantization (VQ) method and Support Vector Machine (SVM) classifier. VQ method is used as a feature extractor and SVM classifier for feature classification. By applying low pass filtering and VQ processing to a facial image, a histogram including effective facial feature is generated, which is called VQ histogram. After dividing VQ histograms into training set and testing set, classifiers are trained with training examples (training histograms) by using Gradient Descent Method (GDM). Testing examples (testing histograms) can be tested with optimal classifiers for face recognition. We use the publicly available ORL face database for the evaluation of recognition accuracy, which consist of 400 images of 40 individuals. Experimental results show that the variety of filter size affects the recognition accuracy. The recognition rate increases with an increase of the ratio of training examples and testing examples, and maximum recognition rate of 98.0 % is obtained.

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“…SVM classifier has been proposed as a supervised learning method for pattern recognition [8,9,10]. SVM model [11] is schematically shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

Face Recognition Using Vector Quantization Histogram and Support Vector Machine Classifier

Li¹,

Lee²,

Yan³

et al. 2017

dtcse

View full text Add to dashboard Cite

show abstract

Face Recognition Using Hidden Conditional Random Fields and Support Vector Machine

Cited by 1 publication

References 16 publications

Face Recognition Using Vector Quantization Histogram and Support Vector Machine Classifier

Face Recognition Using Vector Quantization Histogram and Support Vector Machine Classifier

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