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Multi-Layer Sparse Representation for Weighted LBP-Patches Based Facial Expression Recognition
In this paper, a novel facial expression recognition method based on sparse representation is proposed. Most contemporary facial expression recognition systems suffer from limited ability to handle image nuisances such as low resolution and noise. Especially for low intensity expression, most of the...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435128/ https://www.ncbi.nlm.nih.gov/pubmed/25808772 http://dx.doi.org/10.3390/s150306719 |