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Parameter optimization of histogram-based local descriptors for facial expression recognition
An important task in automatic facial expression recognition (FER) is to describe facial image features effectively and efficiently. Facial expression descriptors must be robust to variable scales, illumination changes, face view, and noise. This article studies the application of spatially modified...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
PeerJ Inc.
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10319263/ https://www.ncbi.nlm.nih.gov/pubmed/37409079 http://dx.doi.org/10.7717/peerj-cs.1388 |