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基于线性SVM子空间的正面人脸检测研究

Obverse Face Detection Based on the Subspace of Linear Support Vector Machine
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摘要 通过对二阶段的子空间方法的研究,提出了基于线性SVM子空间的正面人脸检测方法.首先构造线性SVM粗分类滤波器,然后在线性SVM粗分类滤波器分割的子空间内构造高斯核的非线性SVM分类器.检测时,为了加快速度引入了平均脸模板匹配进行粗筛选,然后依次通过线性SVM粗分类滤波器、非线性SVM分类器进行人脸检测. As an instance of the 2-stage Subspace Approach, a frontal method is proposed. A linear SVM classifier is trained as a filter to produce a subspace in which a non-linear SVM classifier with Gaussian kernel is trained for face detection. In detection procedure, a template matching is first used to coarse filtering for speeding up, then the face detection is given by the linear SVM filter and the non-linear SVM filter in turn.
作者 赵秀英 郭颂
出处 《信阳师范学院学报(自然科学版)》 CAS 北大核心 2008年第2期291-293,共3页 Journal of Xinyang Normal University(Natural Science Edition)
基金 河南省自然科学基金项目(0311012600)
关键词 子空间 正面人脸检测 支持向量机 subspace obverse face detection support vector machine
作者简介 通讯联系人,E-mail:xyz19991999@163.com 赵秀英(1968-),女,河南商丘人,讲师,硕士,主要从事模式识别,计算机系统结构研究
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参考文献4

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