Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research

To effectively organize design elements in virtual reality (VR) scene design and provide evaluation methods for the design process, we built a user image space cognitive model. This involved perceptual engineering methods and optimization of the VR interface. First, we studied the coupling of user c...

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Main Authors: Qianwen Fu, Jian Lv, Shihao Tang, Qingsheng Xie
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/10/1722
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author Qianwen Fu
Jian Lv
Shihao Tang
Qingsheng Xie
author_facet Qianwen Fu
Jian Lv
Shihao Tang
Qingsheng Xie
author_sort Qianwen Fu
collection DOAJ
description To effectively organize design elements in virtual reality (VR) scene design and provide evaluation methods for the design process, we built a user image space cognitive model. This involved perceptual engineering methods and optimization of the VR interface. First, we studied the coupling of user cognition and design features in the VR system via the Kansei Engineering (KE) method. The quantitative theory I and KE model regression analysis were used to analyze the design elements of the VR system’s human–computer interaction interface. Combined with the complex network method, we summarized the relationship between design features and analyzed the important design features that affect users’ perceptual imagery. Then, based on the characteristics of machine learning, we used a convolutional neural network (CNN) to predict and analyze the user’s perceptual imagery in the VR system, to provide assistance for the design optimization of the VR system design. Finally, we verified the validity and feasibility of the solution by combining it with the human–machine interface design of the VR system. We conducted a feasibility analysis of the KE model, in which the similarity between the multivariate regression analysis of the VR intention space and the experimental test was approximately 97% and the error was very small; thus, the VR intention space model was well correlated. The Mean Square Error (MSE) of the convolutional neural network (CNN) prediction model was calculated with a measured value of 0.0074, and the MSE value was less than 0.01. The results show that this method can improve the effectiveness and feasibility of the design scheme. Designers use important design feature elements to assist in VR system optimization design and use CNN machine learning methods to predict user image values in VR systems and improve the design efficiency. Facing the same design task requirements in VR system interfaces, the traditional design scheme was compared with the scheme optimized by this method. The results showed that the design scheme optimized by this method better fits the user’s perceptual imagery index, and thus the user’s task operation experience was better.
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spelling doaj.art-5af56f0a323e4e4c94342308a0d8c5932023-11-20T17:37:24ZengMDPI AGSymmetry2073-89942020-10-011210172210.3390/sym12101722Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space ResearchQianwen Fu0Jian Lv1Shihao Tang2Qingsheng Xie3Key Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang 550025, ChinaKey Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang 550025, ChinaKey Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang 550025, ChinaKey Laboratory of Advanced Manufacturing Technology, Ministry of Education, Guizhou University, Guiyang 550025, ChinaTo effectively organize design elements in virtual reality (VR) scene design and provide evaluation methods for the design process, we built a user image space cognitive model. This involved perceptual engineering methods and optimization of the VR interface. First, we studied the coupling of user cognition and design features in the VR system via the Kansei Engineering (KE) method. The quantitative theory I and KE model regression analysis were used to analyze the design elements of the VR system’s human–computer interaction interface. Combined with the complex network method, we summarized the relationship between design features and analyzed the important design features that affect users’ perceptual imagery. Then, based on the characteristics of machine learning, we used a convolutional neural network (CNN) to predict and analyze the user’s perceptual imagery in the VR system, to provide assistance for the design optimization of the VR system design. Finally, we verified the validity and feasibility of the solution by combining it with the human–machine interface design of the VR system. We conducted a feasibility analysis of the KE model, in which the similarity between the multivariate regression analysis of the VR intention space and the experimental test was approximately 97% and the error was very small; thus, the VR intention space model was well correlated. The Mean Square Error (MSE) of the convolutional neural network (CNN) prediction model was calculated with a measured value of 0.0074, and the MSE value was less than 0.01. The results show that this method can improve the effectiveness and feasibility of the design scheme. Designers use important design feature elements to assist in VR system optimization design and use CNN machine learning methods to predict user image values in VR systems and improve the design efficiency. Facing the same design task requirements in VR system interfaces, the traditional design scheme was compared with the scheme optimized by this method. The results showed that the design scheme optimized by this method better fits the user’s perceptual imagery index, and thus the user’s task operation experience was better.https://www.mdpi.com/2073-8994/12/10/1722virtual reality interfaceKansei Engineeringperceptual cognitive prediction
spellingShingle Qianwen Fu
Jian Lv
Shihao Tang
Qingsheng Xie
Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
Symmetry
virtual reality interface
Kansei Engineering
perceptual cognitive prediction
title Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
title_full Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
title_fullStr Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
title_full_unstemmed Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
title_short Optimal Design of Virtual Reality Visualization Interface Based on Kansei Engineering Image Space Research
title_sort optimal design of virtual reality visualization interface based on kansei engineering image space research
topic virtual reality interface
Kansei Engineering
perceptual cognitive prediction
url https://www.mdpi.com/2073-8994/12/10/1722
work_keys_str_mv AT qianwenfu optimaldesignofvirtualrealityvisualizationinterfacebasedonkanseiengineeringimagespaceresearch
AT jianlv optimaldesignofvirtualrealityvisualizationinterfacebasedonkanseiengineeringimagespaceresearch
AT shihaotang optimaldesignofvirtualrealityvisualizationinterfacebasedonkanseiengineeringimagespaceresearch
AT qingshengxie optimaldesignofvirtualrealityvisualizationinterfacebasedonkanseiengineeringimagespaceresearch