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HandBrush for Efficient Object Grouping in Virtual Environment with Bare-Hand.

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Title: HandBrush for Efficient Object Grouping in Virtual Environment with Bare-Hand.
Authors: Huang, Sichun1 (AUTHOR), Wu, Jian1 (AUTHOR), Fan, Runze1 (AUTHOR), Im, Sio Kei2 (AUTHOR), Wang, Lili1,3 (AUTHOR) wanglily@buaa.edu.cn
Source: International Journal of Human-Computer Interaction. Aug2025, Vol. 41 Issue 15, p9797-9821. 25p.
Subjects: Virtual reality, Object manipulation, Spatial arrangement, Empirical research, Task performance
Abstract: Object grouping task is an important research direction for fast manipulation of a large number of objects. It can help users to improve the efficiency of multi-object manipulation. However, the current research on this aspect is still immature. For this task, in this paper, based on the brush metaphor, we propose a method for grouping objects based on bare hands in virtual reality scenes. We design a number of interactions to facilitate the user's grouping of objects in the three-dimensional virtual space. Object grouping in virtual reality could encompass two subtasks: group generation and group modification. The emphasis of these tasks varies, with the former focusing on creating groups from ungrouped objects and the latter focusing on modifying group members once they are generated. The results of the empirical study show that our method has better performance in accomplishing both sub-tasks compared to the Ray method, Screen method and Cone method. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Human-Computer Interaction is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: HandBrush for Efficient Object Grouping in Virtual Environment with Bare-Hand.
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  Data: <searchLink fieldCode="AR" term="%22Huang%2C+Sichun%22">Huang, Sichun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wu%2C+Jian%22">Wu, Jian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fan%2C+Runze%22">Fan, Runze</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Im%2C+Sio+Kei%22">Im, Sio Kei</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Lili%22">Wang, Lili</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<i> wanglily@buaa.edu.cn</i>
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  Data: <searchLink fieldCode="DE" term="%22Virtual+reality%22">Virtual reality</searchLink><br /><searchLink fieldCode="DE" term="%22Object+manipulation%22">Object manipulation</searchLink><br /><searchLink fieldCode="DE" term="%22Spatial+arrangement%22">Spatial arrangement</searchLink><br /><searchLink fieldCode="DE" term="%22Empirical+research%22">Empirical research</searchLink><br /><searchLink fieldCode="DE" term="%22Task+performance%22">Task performance</searchLink>
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  Label: Abstract
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  Data: Object grouping task is an important research direction for fast manipulation of a large number of objects. It can help users to improve the efficiency of multi-object manipulation. However, the current research on this aspect is still immature. For this task, in this paper, based on the brush metaphor, we propose a method for grouping objects based on bare hands in virtual reality scenes. We design a number of interactions to facilitate the user's grouping of objects in the three-dimensional virtual space. Object grouping in virtual reality could encompass two subtasks: group generation and group modification. The emphasis of these tasks varies, with the former focusing on creating groups from ungrouped objects and the latter focusing on modifying group members once they are generated. The results of the empirical study show that our method has better performance in accomplishing both sub-tasks compared to the Ray method, Screen method and Cone method. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of International Journal of Human-Computer Interaction is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/10447318.2024.2428429
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      – Code: eng
        Text: English
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        Type: general
      – SubjectFull: Object manipulation
        Type: general
      – SubjectFull: Spatial arrangement
        Type: general
      – SubjectFull: Empirical research
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      – SubjectFull: Task performance
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      – TitleFull: HandBrush for Efficient Object Grouping in Virtual Environment with Bare-Hand.
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            NameFull: Fan, Runze
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            – D: 01
              M: 08
              Text: Aug2025
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              Y: 2025
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