Differences in Facial Expressions between Spontaneous and Posed Smiles: Automated Method by Action Units and Three-Dimensional Facial Landmarks

Differences in Facial Expressions between Spontaneous and Posed Smiles: Automated Method by Action Units and Three-Dimensional Facial Landmarks

Research on emotion recognition from facial expressions has found evidence of different muscle movements between genuine and posed smiles. To further confirm discrete movement intensities of each facial segment, we explored differences in facial expressions between spontaneous and posed smiles with...

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Bibliographic Details
Main Authors: Seho Park, Kunyoung Lee, Jae-A Lim, Hyunwoong Ko, Taehoon Kim, Jung-In Lee, Hakrim Kim, Seong-Jae Han, Jeong-Shim Kim, Soowon Park, Jun-Young Lee, Eui Chul Lee
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Sensors
Subjects:
emotion
facial recognition
facial asymmetry
three-dimensional analysis
Online Access:https://www.mdpi.com/1424-8220/20/4/1199

Internet

https://www.mdpi.com/1424-8220/20/4/1199

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