Virtual reality: A survey of enabling technologies and its applications in IoT

Virtual reality: A survey of enabling technologies and its applications in IoT
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虚拟现实:物联网支持技术及其应用的调查

DOI:
10.1016/j.jnca.2020.102970
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发表时间:
2021-03
影响因子:
8.7
通讯作者:
Wu Di
Wu Di
中科院分区:
计算机科学2区
文献类型:
--
作者:
Hu Miao;Luo Xianzhuo;Chen Jiawen;Lee Young Choon;Zhou Yipeng;Wu Di

文献摘要

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虚拟现实(VR)通过为用户提供具有移动自由的沉浸式体验,显示出巨大的市场革命潜力。与传统的视频流相比,VR具有超高清晰度,并随着用户的头部和眼睛运动而动态变化,这为实现这种潜力带来了巨大的挑战。在本文中,我们提供了一个详细和系统的调查虚拟现实的使能技术及其在物联网(IoT)中的应用。我们确定了虚拟现实在系统设计、视图预测、计算、流媒体和体验质量评估方面的主要挑战。本文通过对近年来相关文献的广泛调研和回顾,对每一个问题进行了讨论。我们还介绍了几个用于物联网的VR用例。最后,本文还指出了存在的问题和未来的研究方向。
Virtual Reality (VR) has shown great potential to revolutionize the market by providing users immersive experiences with freedom of movement. Compared to traditional video streaming, VR is with ultra high-definition and dynamically changes with users’ head and eye movements, which poses significant challenges for the realization of such potential. In this paper, we provide a detailed and systematic survey of enabling technologies of virtual reality and its applications in Internet of Things (IoT). We identify major challenges of virtual reality on system design, view prediction, computation, streaming, and quality of experience evaluation. We discuss each of them by extensively surveying and reviewing related papers in the recent years. We also introduce several use cases of VR for IoT. Last, issues and future research directions are also identified and discussed.
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发表时间: 2017-02-01
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