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AdaBoost Multiple Feature Selection and Combination for Face Recognition

机译:Adaboost多个特征选择和面部识别组合

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摘要

Gabor features have been recognized as one of the most successful face representations. Encouraged by the results given by this approach, other kind of facial representations based on Steerable Gaussian first order kernels and Harris corner detector are proposed in this paper. In order to reduce the high dimensional feature space, PCA and LDA techniques are employed. Once the features have been extracted, AdaBoost learning algorithm is used to select and combine the most representative features. The experimental results on XM2VTS database show an encouraging recognition rate, showing an important improvement with respect to face descriptors only based on Gabor filters.
机译:Gabor功能被认为是最成功的面部陈述之一。通过这种方法给出的结果鼓励,本文提出了基于可操纵的高斯第一订单内核和哈里斯角探测器的其他面部陈述。为了减少高维特征空间,采用PCA和LDA技术。提取特征后,adaboost学习算法用于选择并组合最代表性的特征。 XM2VTS数据库的实验结果表明了令人鼓舞的识别率,仅基于Gabor过滤器对面部描述符的重要改进。

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