FACE DETECTION USING SKIN-COLOR MODEL AND SUPPORT VECTOR MACHINE(International Workshop on Advanced Image Technology 2009)

概要

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In this paper, we propose a face detection technique for still pictures which sequentially uses a skin-color model and a support vector machine(SVM). SVM is a learning algorithm for solving the classification problem. Some studies on face detection have reported superior results of SVM over neural networks. The SVM method searches for a face in a picture while changing the size of the window. The detection accuracy and the processing time of SVM vary largely depending on the complexity of the background of the picture or the size of the face. Therefore, we apply a face candidate area detection method using a skin-color model as a preprocessing technique. We compared the method using SVM alone with that of the proposed method in respect to face detection accuracy and processing time. As a result, the proposed method showed improved processing time while maintaining a high recognition rate.
社団法人電子情報通信学会の論文
2009-01-05