Touching the Cloud: Bimanual Annotation of Immersive Point Clouds

被引：0
|
作者：
Lubos, Paul [1 ]
Beimler, Ruediger [1 ]
Lammers, Markus [1 ]
Steinicke, Frank [1 ]
机构：
[1] Univ Wurzburg, Dept Comp Sci, Wurzburg, Germany
来源：
2014 IEEE SYMPOSIUM ON 3D USER INTERFACES (3DUI) | 2014年
关键词：
H.5.2 [Information Interfaces and Presentation]: User Interfaces-Input Devices and Strategies Evaluation/Methodology; I. 3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism-Virtual Reality; MOUSE;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper we present "Touching the Cloud", a bi-manual user interface for the interaction, selection and annotation of immersive point cloud data. With minimal instrumentation, the setup allows a user in an immersive head-mounted display (HMD) environment to naturally interact with point clouds. By tracking the user's hands using an OpenNI sensor and displaying them in the virtual environment (VE), the user can touch the virtual 3D point cloud in midair and transform it with pinch gestures inspired by smartphone-based interaction. In addition, by triggering voice-or button-pressactivated commands, the user can select, segment and annotate the immersive point cloud, thereby creating hierarchical exploded view models.
引用
收藏
页码：191 / 192
页数：2
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