摘要
针对头戴式(HMD)虚拟现实(VR)系统的用户体验评价进行具体的实验设计与量化分析。以自动化集装箱码头虚拟现实系统为例,分析影响用户使用体验的可能因素,进而设计了量化分析实验,采用主成分分析法(PCA)对实验数据间的相关矩阵、各成分特征向量以及方差贡献率进行分析。得出VR系统设计过程中影响用户体验的主要因素包括整体场景的构建、动画运行的流畅度、建筑模型的构建以及自由移动。本文结论对提高虚拟现实系统用户体验的设计过程提供了科学依据,具有重要的理论意义。
Specific experimental design and quantitative analysis are carried out for user experience evaluation of head-mounted(HMD) virtual reality(VR) systems.Taking the automated container terminal virtual reality system as an example,the possible factors affecting the user experience are analyzed. Then the quantitative analysis experiment is designed. The principal component analysis(PCA) method is used to analyze the correlation matrix,component eigenvector and variance contribution rate between experimental data.It is concluded that the main factors affecting the user experience in the VR system design process include the construction of the overall scene,the smoothness of the animation operation,the construction of the building model,and the free movement.The conclusions of this paper provide a scientific basis for improving the design process of the virtual reality system user experience,and have important theoretical significance.
作者
岳鹏飞
陆后军
YUE PENGFEI;LU HOUJUN
出处
《设计》
2020年第3期134-135,共2页
Design
基金
上海市大学生创新创业训练计划项目(S201805003)。
关键词
虚拟现实
设计因素
自动化码头
主成分分析
Virtual reality
Design factors
Automated terminal
Principal component analysis
