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N-Step Pre-Training and Décalcomanie Data Augmentation for Micro-Expression Recognition

Facial expressions are divided into micro- and macro-expressions. Micro-expressions are low-intensity emotions presented for a short moment of about 0.25 s, whereas macro-expressions last up to 4 s. To derive micro-expressions, participants are asked to suppress their emotions as much as possible wh...

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Detalles Bibliográficos
Autores principales: Lee, Chaehyeon, Hong, Jiuk, Jung, Heechul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9460268/
https://www.ncbi.nlm.nih.gov/pubmed/36081132
http://dx.doi.org/10.3390/s22176671