Natural multimodal interaction in immersive flow visualization

In the immersive flow visualization based on virtual reality, how to meet the needs of complex professional flow visualization analysis by natural human–computer interaction is a pressing problem. In order to achieve the natural and efficient human–computer interaction, we analyze the interaction re...

Full description

Bibliographic Details
Main Authors: Chengyu Su, Chao Yang, Yonghui Chen, Fupan Wang, Fang Wang, Yadong Wu, Xiaorong Zhang
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Visual Informatics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2468502X21000632
_version_ 1818954274023931904
author Chengyu Su
Chao Yang
Yonghui Chen
Fupan Wang
Fang Wang
Yadong Wu
Xiaorong Zhang
author_facet Chengyu Su
Chao Yang
Yonghui Chen
Fupan Wang
Fang Wang
Yadong Wu
Xiaorong Zhang
author_sort Chengyu Su
collection DOAJ
description In the immersive flow visualization based on virtual reality, how to meet the needs of complex professional flow visualization analysis by natural human–computer interaction is a pressing problem. In order to achieve the natural and efficient human–computer interaction, we analyze the interaction requirements of flow visualization and study the characteristics of four human–computer interaction channels: hand, head, eye and voice. We give out some multimodal interaction design suggestions and then propose three multimodal interaction methods: head & hand, head & hand & eye and head & hand & eye & voice. The freedom of gestures, the stability of the head, the convenience of eyes and the rapid retrieval of voices are used to improve the accuracy and efficiency of interaction. The interaction load is balanced by multimodal interaction to reduce fatigue. The evaluation shows that our multimodal interaction has higher accuracy, faster time efficiency and much lower fatigue than the traditional joystick interaction.
first_indexed 2024-12-20T10:19:33Z
format Article
id doaj.art-3f43ec135a7b42d388fe0908f125e695
institution Directory Open Access Journal
issn 2468-502X
language English
last_indexed 2024-12-20T10:19:33Z
publishDate 2021-12-01
publisher Elsevier
record_format Article
series Visual Informatics
spelling doaj.art-3f43ec135a7b42d388fe0908f125e6952022-12-21T19:43:57ZengElsevierVisual Informatics2468-502X2021-12-01545666Natural multimodal interaction in immersive flow visualizationChengyu Su0Chao Yang1Yonghui Chen2Fupan Wang3Fang Wang4Yadong Wu5Xiaorong Zhang6Southwest University of Science and Technology School of Computer Science and Tecnonology, China; Computational Aerodynamics Institute at China Aerodynamics Research and Development Center, ChinaComputational Aerodynamics Institute at China Aerodynamics Research and Development Center, ChinaSouthwest University of Science and Technology School of Computer Science and Tecnonology, ChinaSouthwest University of Science and Technology School of Computer Science and Tecnonology, ChinaComputational Aerodynamics Institute at China Aerodynamics Research and Development Center, ChinaSiChuan University of Science & Engineering, ChinaSouthwest University of Science and Technology School of Computer Science and Tecnonology, China; Corresponding author.In the immersive flow visualization based on virtual reality, how to meet the needs of complex professional flow visualization analysis by natural human–computer interaction is a pressing problem. In order to achieve the natural and efficient human–computer interaction, we analyze the interaction requirements of flow visualization and study the characteristics of four human–computer interaction channels: hand, head, eye and voice. We give out some multimodal interaction design suggestions and then propose three multimodal interaction methods: head & hand, head & hand & eye and head & hand & eye & voice. The freedom of gestures, the stability of the head, the convenience of eyes and the rapid retrieval of voices are used to improve the accuracy and efficiency of interaction. The interaction load is balanced by multimodal interaction to reduce fatigue. The evaluation shows that our multimodal interaction has higher accuracy, faster time efficiency and much lower fatigue than the traditional joystick interaction.http://www.sciencedirect.com/science/article/pii/S2468502X21000632Flow visualizationVirtual realityMultimodal interactionHuman–computer​ interaction
spellingShingle Chengyu Su
Chao Yang
Yonghui Chen
Fupan Wang
Fang Wang
Yadong Wu
Xiaorong Zhang
Natural multimodal interaction in immersive flow visualization
Visual Informatics
Flow visualization
Virtual reality
Multimodal interaction
Human–computer​ interaction
title Natural multimodal interaction in immersive flow visualization
title_full Natural multimodal interaction in immersive flow visualization
title_fullStr Natural multimodal interaction in immersive flow visualization
title_full_unstemmed Natural multimodal interaction in immersive flow visualization
title_short Natural multimodal interaction in immersive flow visualization
title_sort natural multimodal interaction in immersive flow visualization
topic Flow visualization
Virtual reality
Multimodal interaction
Human–computer​ interaction
url http://www.sciencedirect.com/science/article/pii/S2468502X21000632
work_keys_str_mv AT chengyusu naturalmultimodalinteractioninimmersiveflowvisualization
AT chaoyang naturalmultimodalinteractioninimmersiveflowvisualization
AT yonghuichen naturalmultimodalinteractioninimmersiveflowvisualization
AT fupanwang naturalmultimodalinteractioninimmersiveflowvisualization
AT fangwang naturalmultimodalinteractioninimmersiveflowvisualization
AT yadongwu naturalmultimodalinteractioninimmersiveflowvisualization
AT xiaorongzhang naturalmultimodalinteractioninimmersiveflowvisualization