Human Face Changes during Stress and the Study of Variances
Kalin Dimitrov, Stanyo Kolev, Hristo Hristov and Viktor Mihaylov
Journal of Multimedia Processing and Technologies, Vol. 12, No. 3, 2021.
DOI: https://doi.org/10.6025/jmpt/2021/12/3/67-73
Link: https://www.dline.info/jmpt/fulltext/v12n3/jmptv12n3_1.pdf
Abstract:
During the mental stress and work pressure, the face of human beings reflects changes and the temperature of the body has some relations with these changes. The correlation values are studied between points and areas and assessments and made of the averages and variances during the  experiment with a group of people. The experimental results reveal that human brains shown rest in the first level and arithmetic calculations are loaded later.