Emotion Recognition - the need for a complete analysis of the phenomenon of expression formation

¹ Gdansk University of Technology, Geodesy Department, 80-233 Gdansk, Gabriela Narutowicza St. 11/12, Poland
² General Tadeusz Kościuszko Military Academy of Land Forces, Production Department, 51-147 Wroclaw, Czajkowskiego St. 109, Poland

^* Corresponding author: marek.przyborski@pg.edu.pl

Abstract

This article shows how complex emotions are. This has been proven by the analysis of the changes that occur on the face. The authors present the problem of image analysis for the purpose of identifying emotions. In addition, they point out the importance of recording the phenomenon of the development of emotions on the human face with the use of high-speed cameras, which allows the detection of micro expression. The work that was prepared for this article was based on analyzing the parallax pair correlation coefficients for specific faces. In the article authors proposed to divide the facial image into 8 characteristic segments. With this approach, it was confirmed that at different moments of emotion the pace of expression and the maximum change characteristic of a particular emotion, for each part of the face is different.