首页> 外文会议>Head- and helmet-mounted displays XVIII: design and applications >Advancements in HMD technology: the DARPA-sponsored SCENICC program
【24h】

Advancements in HMD technology: the DARPA-sponsored SCENICC program

机译:HMD技术的进步:DARPA资助的SCENICC计划

获取原文
获取原文并翻译 | 示例

摘要

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的SCENICC程序的头戴式显示器(HWD)的技术发展。 SCENICC计划的目标是为战士提供超越普通人类视觉的视觉能力。这是通过先进的成像系统实现的,该系统能够以出色的视敏度,对比度敏感度和波长敏感度捕获周围的场景。随着视觉信息密度的提高,智能图像处理可通过高级HWD为佩戴者的眼睛提供图像。该HWD的目标是在接近人类周边视觉极限的视野范围内,以人类感知的极限提供数字视觉信息。这代表着需要新颖概念才能实现如此宏伟目标的大量信息。一个重要的概念是使用直接位于眼睛上的成像光学器件,随着眼睛改变其注视角度而随其移动。第二个概念是使用缩小光学元件将大的低空间分辨率的图像转换为较小的高空间分辨率的图像。结合基于实时瞳孔跟踪不断修改呈现图像的图像处理来完成此操作。除了实现高性能的光学系统外,将成像光学组件集成到隐形眼镜中还消除了HWD本身的许多笨重成像光学器件,从而以标准防护眼镜的外形尺寸提供了高性能的可穿戴显示器。 HWD性能的量子进步将使HWD扩展到远远超出其当前有限角色的范围。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号