公开(公告)号：US09557630B1

公开(公告)日：2017-01-31

申请号：US13928261

申请日：2013-06-26

Applicant: Amazon Technologies, Inc.

Inventor： Eric Gifford Marason ,  Miguel Virgen ,  Christopher David Coley

IPC: G03B21/14 ,  G02B26/08 ,  H04N9/31

CPC classification number: G03B21/14 ,  G02B26/0891 ,  G03B21/142 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/26 ,  G03B21/28 ,  H04N9/3141 ,  H04N9/317 ,  H04N9/3185 ,  H04N9/3194

Abstract: A projection system projects images onto a surface as part of an augmented reality environment. Users may interact with the images and this interaction is captured as feedback to the system. The projection system includes a refractive beam steerer to direct the projected images onto specific surfaces within the environment, even if the surfaces are moved about the area. The beam steerer has multiple wedge-shaped prisms that are independently movable to steer the projected light beam as desired. Additionally, an infrared (IR) device may be used to illuminate the environment with IR light, and the IR light may be emitted along a common optical path through the refractive beam steerer as used by the projected light beam.

Abstract translation: 投影系统将图像投影到表面上，作为增强现实环境的一部分。 用户可以与图像进行交互，这种交互作为对系统的反馈而被捕获。 投影系统包括折射光束传送器，用于将投影图像引导到环境中的特定表面上，即使表面围绕该区域移动。 光束转向器具有多个楔形棱镜，其独立地可移动以根据需要转向投影光束。 此外，可以使用红外（IR）装置用红外光照射环境，并且可以沿着通过投影光束所使用的折射束转向器的公共光路发射IR光。

公开(公告)号：US09558563B1

公开(公告)日：2017-01-31

申请号：US14036523

申请日：2013-09-25

Applicant: Amazon Technologies, Inc.

Inventor： Vijay Kamarshi ,  Amit Tikare ,  Ronald Joseph Degges, Jr. ,  Eric Wang ,  Christopher David Coley

IPC: H04N5/225 ,  G06T7/20

CPC classification number: G06T7/20 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30196

Abstract: In a system that monitors the positions and movements of objects within an environment, a depth camera may be configured to produce depth images based on configurable measurement parameters such as illumination intensity and sensing duration. A supervisory component may be configured to roughly identify objects within an environment and to specify observation goals with respect to the objects. The measurement parameters of the depth camera may then be configured in accordance with the goals, and subsequent analyses of the environment may be based on depth images obtained using the measurement parameters.

Abstract translation: 在监视环境中对象的位置和移动的系统中，深度摄像机可以被配置为基于可配置的测量参数（例如照明强度和感测持续时间）产生深度图像。 监督组件可以被配置为粗略地识别环境内的对象并且指定关于对象的观察目标。 然后可以根据目标配置深度相机的测量参数，并且随后的环境分析可以基于使用测量参数获得的深度图像。