THE IMPACT OF EMOTIONS ON CHANGES IN THE CORRELATION COEFFICIENT BETWEEN DIGITAL IMAGES OF THE HUMAN FACE.

Emotions are an integral part of human life. Different situations in our lives affect changing emotional state. It is believed that human facial expressions is distinctive enough to be a part of analysis that allows for assessment of emotional state. The article describes an innovative research conducted by scientists team. As input data used in movies recorded speed camera at speed of 1,000 frames per second in high definition. Registration of a human face took place during the application of the stimulus causing anger or joy. For an innovative approach to research it consists of several aspects: the use of analysis derived from fluid dynamics (tracking characteristic molecules on the face) and the use of the correlation of the image to detect changes in specific areas of the face. During the study, the method of close range remote sensing and computer vision have been used. The document in particular focused on the analysis of changes correlation coefficients between frames of the film to search for a differences and relationships between the obtained indicators. [ABSTRACT FROM AUTHOR]