Hierarchical Face Recognition Based on SVDD and SVM
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference（2009）
摘要
Current face recognition methods are mainly based on face database. Face recognition task in natural environment demands face recognition algorithm has the rejection capability for the face samples out of face database, but existing methods lack this rejection ability for non-target samples. In this paper, a new hierarchical face recognition algorithm is proposed which can reject non-database test samples and classify model samples within database exactly. One-class recognition characteristics of support vector data description is firstly utilized to rejection recognition and then the excellent classification property of support vector machine is employed to recognize the accepted face samples. By way of simulated experiments, the effectiveness of proposed method is verified.
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关键词
face recognition algorithm,hierarchical,face recognition task,new hierarchical face recognition,face recognition,face sample,visual databases,recognition algorithm,accepted face sample,support vector machine (svm),svm,rejection ability,one-class recognition characteristic,support vector machine,support vector data description (svdd),rejection recognition,current face recognition method,hierarchical face recognition,rejection,face database,support vector data description,support vector machines,simulation experiment,natural environment,application software,databases,classification algorithms,face,feature extraction,image recognition,algorithm design and analysis,data mining,face detection
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