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Descripción
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| Face recognition is receiving a significant attention due to the need of facing important challenges when developing real applications under unconstrained environments. The three most important challenges are facial occlusion, the problem of dealing with a single sample per subject (SSPS) and facial expression. This paper describes and analyzes various strategies that have been developed recently for overcoming these three major challenges that seriously affect the performance of real face recognition systems. This survey is organized in three parts. In the first part, approaches to tackle the challenge of facial occlusion are classified, illustrated and compared. The second part briefly describes the SSPS problem and the associated solutions. In the third part, facial expression challenge is illustrated. In addition, pros and cons of each technique are stated. Finally, several improvements for future research are suggested, providing a useful perspective for addressing new research in face recognition. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Artificial Intelligence Review |
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ISSN
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0269-2821 |
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Factor de impacto JCR
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3,814 |
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Información de impacto
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Volumen
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DOI
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10.1007/s10462-017-9578-y |
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Número de revista
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Desde la página
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1 |
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Hasta la página
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31 |
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Mes
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SIN MES |
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Ranking
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Q1: 19/132 |