Robust Face Recognition via Multi-Scale Patch-Based Matrix Regression
Autor: | Jian Yang, Juliang Hua, Dong Yue, Xiao-Yuan Jing, Pu Huang, Guangwei Gao |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
Time Factors
Databases Factual Computer science Social Sciences lcsh:Medicine 02 engineering and technology Facial recognition system Pattern Recognition Automated Database and Informatics Methods Matrix (mathematics) Cognition Learning and Memory Law Enforcement Medicine and Health Sciences 0202 electrical engineering electronic engineering information engineering Psychology lcsh:Science Multidisciplinary Applied Mathematics Simulation and Modeling Regression Physical Sciences 020201 artificial intelligence & image processing Anatomy Algorithms Research Article Optimization Imaging Techniques Matrix norm Research and Analysis Methods Face Recognition Human Learning Memory Robustness (computer science) Learning Humans Computer Simulation business.industry lcsh:R Cognitive Psychology Biology and Life Sciences 020206 networking & telecommunications Pattern recognition Sample size determination Face Cognitive Science Perception Law and Legal Sciences lcsh:Q Artificial intelligence business Head Mathematics Criminal Justice System Neuroscience |
Zdroj: | PLoS ONE, Vol 11, Iss 8, p e0159945 (2016) PLoS ONE |
ISSN: | 1932-6203 |
Popis: | In many real-world applications such as smart card solutions, law enforcement, surveillance and access control, the limited training sample size is the most fundamental problem. By making use of the low-rank structural information of the reconstructed error image, the so-called nuclear norm-based matrix regression has been demonstrated to be effective for robust face recognition with continuous occlusions. However, the recognition performance of nuclear norm-based matrix regression degrades greatly in the face of the small sample size problem. An alternative solution to tackle this problem is performing matrix regression on each patch and then integrating the outputs from all patches. However, it is difficult to set an optimal patch size across different databases. To fully utilize the complementary information from different patch scales for the final decision, we propose a multi-scale patch-based matrix regression scheme based on which the ensemble of multi-scale outputs can be achieved optimally. Extensive experiments on benchmark face databases validate the effectiveness and robustness of our method, which outperforms several state-of-the-art patch-based face recognition algorithms. |
Databáze: | OpenAIRE |
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