Optimization Studies for Applications of a Scanned Light Display

扫描光显示应用的优化研究

• 批准号: 9703598
• 负责人: Thomas Furness
• 金额: $ 30.37万
• 依托单位: University of Washington
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-05-01 至 2001-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9703598&HistoricalAwards=false
• 关键词: Optimization; Studies; Applications; Scanned; Light

The Virtual Retinal Display (VRD) is a new form of display device developed at the Human Interface Technology Laboratory in Seattle, Washington. This device scans light directly into the eye to create images at the retina. It is anticipated that the VRD will become a ubiquitous display device as it will be miniaturized to wear on a spectacles frame. The VRD is bright, yet safe and uses lasers as highly color saturated sources of light. The research from this proposal will be studies on the fundamentals of light perception of scanned images. These studies will allow us to optimize the scan characteristics for best color, resolution and contrast. We intend to understand the features of temporal and spatial integration by the retinal processing elements of the scanned light and how that integration affects the image perception. We will then be able to produce images with excellent color matching and image sharpness. By optimizing the VRD in this research we will allow its use where image quality is essential, such as in remote surgery, or surgical training. Further, bright, high quality images with the VRD will make it excellent for use in augmented vision applications, where images are superimposed on the real world.

虚拟视网膜显示器（Virtual Retinal Display，VRD）是一种新型的显示设备 发达 在 人机接口 技术实验室在西雅图，华盛顿。该设备将光线直接扫描到眼睛中，在视网膜上形成图像。预计VRD将成为无处不在的显示设备，因为它将被小型化以佩戴在眼镜框架上。VRD是明亮的，但安全的，并使用激光作为高度色彩饱和的光源。该提案的研究将研究扫描图像的光感知的基本原理。这些研究将使我们能够优化扫描特性，以获得最佳颜色，分辨率和对比度。 我们打算了解扫描光的视网膜处理元件的时间和空间整合的特征，以及这种整合如何影响图像感知。然后，我们将能够产生具有出色色彩匹配和图像清晰度的图像。 通过在本研究中优化VRD，我们将允许其用于图像质量至关重要的地方，例如远程手术或手术培训。此外，明亮，高质量的图像与VRD将使它非常适合用于 增强 视觉应用，其中 图像 叠加在真实的世界上。