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Author:

贾克斌 (贾克斌.) (Scholars:贾克斌) | 蒋斌 (蒋斌.) | 郭伟 (郭伟.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种基于判别分量分析的人脸表情识别方法,具体涉及一种基于改进DCA的人脸表情识别方法,该方法首先按照最大类内距离和最小类间距离的准则获得样本子集;然后计算样本子集的投影矩阵;最后将样本与投影矩阵相乘,通过最近邻法判断样本的类别,完成人脸表情识别任务。本发明不但将DCA算法迁移到人脸表情识别领域,而且根据实际情况,提出了基于DCA的改进算法。实验结果证明了算法的有效性,在JAFFE图像库上最终达到了95.71%的平均识别率。

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Patent Info :

Type: 发明授权

Patent No.: CN201210224035.4

Filing Date: 2012-06-28

Publication Date: 2015-03-11

Pub. No.: CN102831389B

Applicants: 北京工业大学

Legal Status: 授权 ; 权利转移

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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