Application of Stereo Digital Image Correlation on Facial Expressions Sensing
Xuanshi Cheng,
Shibin Wang,
Huixin Wei
et al.
Abstract:Facial expression is an important way to reflect human emotions and it represents a dynamic deformation process. Analyzing facial movements is an effective means of understanding expressions. However, there is currently a lack of methods capable of analyzing the dynamic details of full-field deformation in expressions. In this paper, in order to enable effective dynamic analysis of expressions, a classic optical measuring method called stereo digital image correlation (stereo-DIC or 3D-DIC) is employed to anal… Show more
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