Towards Indistinguishable Augmented Reality
Towards Indistinguishable Augmented Reality
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DOI：
10.1145/3453157
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发表时间：
2021-07
期刊：
影响因子：
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通讯作者：
Yuta Itoh;T. Langlotz;Jonathan Sutton;Alexander Plopski
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文献类型：
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作者：
Yuta Itoh;T. Langlotz;Jonathan Sutton;Alexander Plopski
添加与现实难以区分的虚拟信息一直是增强现实(AR)中期待已久的目标。虽然光学透明头盔显示器(OST-HMD)在20世纪60年代就已经展示出来，但直到最近才重新出现，这在一定程度上要归功于工业的大量投资，现在它被认为是增强我们视觉感知的终极硬件。在这篇文章中，我们提供了一个全面回顾最先进的OST-HMD相关技术，这些技术与实现AR接口几乎无法与现实区分的目标相关。在这项工作中，我们初步了解了人类的感知，以定义实现这样一个接口的需求和目标。接下来，我们确定了构建与现实难以区分的基于OST-HMD的AR界面的三个关键挑战：空间现实主义、时间现实主义和视觉现实主义。我们讨论了旨在克服这些挑战的现有作品，同时也反思了人类感知设定的目标。最后，我们对未来几年的研究方向和展望进行了展望。
Adding virtual information that is indistinguishable from reality has been a long-awaited goal in Augmented Reality (AR). While already demonstrated in the 1960s, only recently have Optical See-Through Head-Mounted Displays (OST-HMDs) seen a reemergence, partially thanks to large investments from industry, and are now considered to be the ultimate hardware for augmenting our visual perception. In this article, we provide a thorough review of state-of-the-art OST-HMD-related techniques that are relevant to realize the aim of an AR interface almost indistinguishable from reality. In this work, we have an initial look at human perception to define requirements and goals for implementing such an interface. We follow up by identifying three key challenges for building an OST-HMD-based AR interface that is indistinguishable from reality: spatial realism, temporal realism, and visual realism. We discuss existing works that aim to overcome these challenges while also reflecting against the goal set by human perception. Finally, we give an outlook into promising research directions and expectations for the years to come.