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Advancements in HMD technology: the DARPA-sponsored SCENICC program

机译：HMD技术的进步：DARPA赞助的景区计划

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In this paper we report on the technical developments of the head worn display (HWD) for DARPA's SCENICC program. The goal of the SCENICC program is to provide the warfighter with vision capabilities exceeding normal human vision. This is being achieved with an advanced imaging system that is able to capture the surrounding scene with superior visual acuity, contrast sensitivity, and wavelength sensitivity. With this increased visual information density, intelligent image processing provides imagery to the wearer's eyes via an advanced HWD. The goal of this HWD is to provide digital visual information at the limits of human perception over a field of view near the human peripheral vision limits. This represents a tremendous amount of information requiring novel concepts in order to achieve such ambitious goals. One important concept is the use of imaging optics located directly on the eye, moving with the eye as it changes its gaze angle. A second concept is the use of demagnification optics to convert a large, low spatial resolution image into a smaller, high spatial resolution image. This is done in conjunction with image processing that is constantly modifying the image presented based on real-time pupil tracking. In addition to enabling a high performance optical system, integrating the imaging optical components into contact lenses eliminates much of the bulky imaging optics from the HWD itself creating a high performance wearable display in a standard protective eyewear form factor. The resulting quantum advance in HWD performance will enable HWDs to expand well beyond their current limited roles.
机译：在本文中，我们报告了DARPA景区计划的头部磨损显示器（HWD）的技术开发。 Scenicc计划的目标是提供有争议的愿景，视觉能力超过正常人类视力。这是通过能够捕获具有卓越视力，对比度灵敏度和波长灵敏度的周围的成像系统来实现这一点。通过这种增加的视觉信息密度，智能图像处理通过先进的HWD为佩戴者的眼睛提供图像。该技术支持的目标是提供在人类周边视觉限制附近的视野下人类感知的极限提供数字视觉信息。这代表了需要新颖的概念以实现如此雄心勃勃的目标的巨大信息。一个重要的概念是使用直接位于眼睛上的成像光学器件，随着其凝视角改变而与眼一起移动。第二个概念是使用Demagnification光学器件将大，低空间分辨率图像转换为更小的高空间分辨率图像。这与不断修改基于实时瞳孔跟踪呈现的图像的图像处理结合完成。除了能够实现高性能光学系统之外，将成像光学组件集成到隐形眼镜中，消除了来自HWD本身的大部分庞大的成像光学器件，在标准保护眼镜形状因子中产生高性能可穿戴显示器。 HWD性能中产生的量子预付款将使HWDS扩展超出其当前有限的角色。

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