Results 11 to 20 of about 4,016,356 (193)
Modeling user navigation [PDF]
, 2003 This paper proposes the use of neural networks as a tool for studying navigation within virtual worlds. Results indicate that the network learned to predict the next step for a given trajectory.
Mangina, E. +4 more
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Applied Sciences, 2022 With the maturation and popularization of 3D virtual reality (3D VR) technology, various corporations have employed 3D VR animations to enrich the experience of visiting a store and change how products are presented.
Cheng-Li Liu, Shiaw-Tsyr Uang
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Navigation in REVERIE's virtual environments [PDF]
2015 IEEE Virtual Reality (VR), 2015 This work presents a novel navigation system for social collaborative virtual environments populated with multiple characters. The navigation system ensures collision free movement of avatars and agents. It supports direct user manipulation, automated path planning, positioning to get seated, and follow-me behaviour for groups.
Fiona M. Rivera +2 more
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IEEE Access, 2020 The traditional navigation system used in spinal puncture is not able to monitor the surgical process in real time and the accuracy of navigation is unsatisfactory.
Fengfeng Zhang +3 more
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Frontiers in Aging Neuroscience, 2021 Aim: To examine the feasibility of using large scale spatial, self-mobile, virtual reality, and eye tracking in older adults with and without Alzheimer's disease (AD).Methods: Older adults with early stage AD (n = 38) and a control group without AD (n ...
Rebecca Davis
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Footprints of information foragers: Behaviour semantics of visual exploration [PDF]
, 2002 Social navigation exploits the knowledge and experience of peer users of information resources. A wide variety of visual–spatial approaches become increasingly popular as a means to optimize information access as well as to foster and sustain a virtual ...
Kuljis, J +7 more
core +7 more sources
Navigating virtual agents in online virtual worlds [PDF]
Proceedings of the 13th international symposium on 3D web technology, 2008 We present an approach for navigating autonomous virtual agents in online virtual worlds that are based on a centralized server network topology. Each agent's motion is controlled through local and global navigation. Our local navigation model is based on artificial social forces that has been extended to account for inaccurate sensing from network ...
Russell Gayle, Dinesh Manocha
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Journal of Marine Science and Engineering, 2023 An overall framework of the virtual testing system has been established based on the analysis of the virtual testing requirements for autonomous navigation performance of unmanned surface vehicles (USVs).
Guoquan Xiao +3 more
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Depth Map Estimation for Free-Viewpoint Television and Virtual Navigation
IEEE Access, 2020 The paper presents a new method of depth estimation, dedicated for free-viewpoint television (FTV) and virtual navigation (VN). In this method, multiple arbitrarily positioned input views are simultaneously used to produce depth maps characterized by ...
Dawid Mieloch +2 more
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Depth Map Refinement for Immersive Video
IEEE Access, 2021 In this article, we propose a depth map refinement method that increases the quality of immersive video. The proposal highly enhances the inter-view consistency of depth maps (estimated or acquired by any method), crucial for achieving the required ...
Dawid Mieloch +2 more
doaj +1 more source