Group Sparse Representation Based on Feature Selection and Dictionary Optimization for Expression Recognition

Group Sparse Representation Based on Feature Selection and Dictionary Optimization for Expression Recognition

XIE Huihua, LI Ming, WANG Yan, CHEN Hao

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Pattern Recognition and Artificial Intelligence ›› 2021, Vol. 34 ›› Issue (5) : 446-454. DOI: 10.16451/j.cnki.issn1003-6059.202105007

Special Research on Detection, Discrimination and Tracking of Visual Object

Group Sparse Representation Based on Feature Selection and Dictionary Optimization for Expression Recognition

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{{article.zuoZheEn_L}}. {{article.title_en}}. {{journal.qiKanMingCheng_EN}}. 2021, 34(5): 446-454 https://doi.org/10.16451/j.cnki.issn1003-6059.202105007

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