A Novel Two-Stage Illumination Estimation Framework for Expression Recognition

One of the critical issues for facial expression recognition is to eliminate the negative effect caused by variant poses and illuminations. In this paper a two-stage illumination estimation framework is proposed based on three-dimensional representative face and clustering, which can estimate illumi...

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Detalles Bibliográficos
Autores principales: Zhang, Zheng, Song, Guozhi, Wu, Jigang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4009132/
https://www.ncbi.nlm.nih.gov/pubmed/24977212
http://dx.doi.org/10.1155/2014/565389

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4009132/
https://www.ncbi.nlm.nih.gov/pubmed/24977212
http://dx.doi.org/10.1155/2014/565389

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