Drofova, I.; Richard, P.; Fajkus, M.; Valasek, P.; Sehnalek, S.; Adamek, M. RGB Color Model: Effect of Color Change on a User in a VR Art Gallery Using Polygraph. Sensors2024, 24, 4926.
Drofova, I.; Richard, P.; Fajkus, M.; Valasek, P.; Sehnalek, S.; Adamek, M. RGB Color Model: Effect of Color Change on a User in a VR Art Gallery Using Polygraph. Sensors 2024, 24, 4926.
Drofova, I.; Richard, P.; Fajkus, M.; Valasek, P.; Sehnalek, S.; Adamek, M. RGB Color Model: Effect of Color Change on a User in a VR Art Gallery Using Polygraph. Sensors2024, 24, 4926.
Drofova, I.; Richard, P.; Fajkus, M.; Valasek, P.; Sehnalek, S.; Adamek, M. RGB Color Model: Effect of Color Change on a User in a VR Art Gallery Using Polygraph. Sensors 2024, 24, 4926.
Abstract
This paper presents computer and color vision research focusing on human color perception in VR environments. A VR art gallery with digital twins of original artworks is created for this experiment. In this research, the field of colorimetry and the application of CMYK and RGB color models are applied. The interrelationships of the two colors models are applied to create a color modification of the VR art gallery environment using C# Script procedures. This color-edited VR environment works with a smooth change of color tone in a given time interval. At the same time, a sudden change in the color of the RGB environment is defined in this interval. This experiment aims to record a user's reaction embedded in a VR environment and the effect of color changes on human perception in a VR environment. The research uses lie detector sensors that record the physiological changes of the user embedded in VR. Five sensors are used to record the signal. An experiment on the influence of the user's color perception in a VR environment using lie detector sensors has never been conducted. This research defines the basic methodology for analyzing and evaluating the recorded signals from the lie detector. The presented text thus provides a basis for further research in the field of colors and human color vision in a VR environment and lays an objective basis for use in many scientific and commercial areas.
Keywords
color model; art gallery; virtual reality; art digitization; digital twins; artwork; 3D model; lie detector; polygraph; sensors; signals
Subject
Computer Science and Mathematics, Computer Vision and Graphics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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