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Active AU Based Patch Weighting for Facial Expression Recognition

Facial expression has many applications in human-computer interaction. Although feature extraction and selection have been well studied, the specificity of each expression variation is not fully explored in state-of-the-art works. In this work, the problem of multiclass expression recognition is con...

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Publicado en:Sensors (Basel)
Autores principales: Xie, Weicheng, Shen, Linlin, Yang, Meng, Lai, Zhihui
Formato: Artigo
Lenguaje:Inglês
Publicado: MDPI 2017
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC5335947/
https://ncbi.nlm.nih.gov/pubmed/28146094
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s17020275
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