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作者:

Zhao, Lu (Zhao, Lu.) | Zhang, Yong (Zhang, Yong.) (学者:张勇) | Yin, Baocai (Yin, Baocai.) (学者:尹宝才) | Sun, Yanfeng (Sun, Yanfeng.) (学者:孙艳丰) | Hu, Yongli (Hu, Yongli.) (学者:胡永利) | Piao, Xinglin (Piao, Xinglin.) | Wu, Qianjun (Wu, Qianjun.)

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Scopus SCIE

摘要:

In recent years, sparse representation-based classification (SRC) has made great progress in face recognition (FR). However, SRC emphasizes noise sparsity too much and it is not suitable for the real world. In this paper, we propose a robust -norm Sparse Representation framework that constrains the noise penalty by the -norm. The -norm takes advantage of both the discriminative nature of the -norm and the systemic representation of the -norm. In addition, we use the nuclear norm to constrain the coefficient matrix. Motivated by the Fisher criterion, we propose the Fisher discriminant-based -norm sparse representation method for FR which utilizes a supervised approach. Thus, we consider the within-class scatter and between-class scatter when all of the label information is available. The paper shows that the model can provide stronger discriminant power than the classical sparse representation models and can be solved by the alternating direction method of multiplier. Additionally, it is robust to the contiguous occlusion noise. Extensive experiments demonstrate that our method achieves significantly better results than SRC and some other sparse representation methods for FR when addressing large regions with contiguous occlusion.

关键词:

l(2),(1)-Norm Fisher discriminant Face recognition Sparse representation

作者机构:

  • [ 1 ] [Zhao, Lu]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 2 ] [Zhang, Yong]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 3 ] [Yin, Baocai]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 4 ] [Sun, Yanfeng]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 5 ] [Hu, Yongli]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 6 ] [Piao, Xinglin]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 7 ] [Wu, Qianjun]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 8 ] [Yin, Baocai]Dalian Univ Technol, Sch Software Technol, Dalian 116024, Peoples R China
  • [ 9 ] [Yin, Baocai]Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing, Peoples R China

通讯作者信息:

  • [Zhao, Lu]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China

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来源 :

VISUAL COMPUTER

ISSN: 0178-2789

年份: 2016

期: 9

卷: 32

页码: 1165-1178

3 . 5 0 0

JCR@2022

ESI学科: COMPUTER SCIENCE;

ESI高被引阀值:167

中科院分区:3

被引次数:

WoS核心集被引频次: 12

SCOPUS被引频次: 17

ESI高被引论文在榜: 0 展开所有

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中文被引频次:

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