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Type of publication: research article
Type of publication (PDB): Straipsnis Clarivate Analytics Web of Science / Article in Clarivate Analytics Web of Science (S1)
Field of Science: Informatika / Informatics (N009)
Author(s): Kaminskas, Vytautas;Ščiglinskas, Edgaras
Title: A Comparison of the control schemes of human response to a dynamic virtual 3D face
Is part of: Informacinės technologijos ir valdymas = Information technology and control. Kaunas : Technologija, 2019, t. 48, nr. 2
Extent: p. 250-267
Date: 2019
Note: Žurnalas
Keywords: Virtual 3D Face;Human excitement;Predictive input-output model;Generalized minimum variance control
Abstract: This paper introduces the application of predictor-based control principles for the control of human response to a virtual 3D face. A dynamic woman 3D face is observed in virtual reality. We use changing distance-between-eyes in a 3D face as a stimulus – control signal. Human responses to the stimulus are observed using EEG-based excitement signals – output signal. The technique of dynamic systems identification which ensure stability and possible higher gain of the model for building a predictive input-output model of control plant is applied. Three predictor-based control schemes with a minimum variance or a generalized minimum variance control quality and constrained control signal magnitude and change rate are developed. High prediction accuracies and control quality are demonstrated by modelling results
Affiliation(s): Sistemų analizės katedra
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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