专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006017771A1 VARIABLE FIXATION VIEWING DISTANCE SCANNED LIGHT DISPLAYS 审中-公开
标题翻译：可变固定观察距离扫描灯显示
公开(公告)号：WO2006017771A1
公开(公告)日：2006-02-16
申请号：PCT/US2005/027962
申请日：2005-08-05
申请人： UNIVERSITY OF WASHINGTON , SCHOWENGERDT, Brian , SEIBEL, Eric
发明人： SCHOWENGERDT, Brian , SEIBEL, Eric
IPC分类号： H04N13/00
CPC分类号： G02B26/005 , H04N13/322 , H04N13/344
摘要： In addition to varying the luminance and chrominance levels of each voxel in an image, a viewing distance for objects within the image is varied to display a multi-focal, three-dimensional image. The focal distance of the voxels is determined by a depth map that indicates a fixation viewing depth of each object. When the image is viewed, there is a natural correspondence between the accommodation and vergence of the viewer's eye. The focal distance of the voxels displayed in the image are modulated using, for example, one or more dynamically variable focus mirrors or lenses, a plurality of fixed focus mirrors or lenses having different focal distances, a plurality of different length optical paths with different focal distance ranges, or at least one spatial light modulator. Light used to produce the image is scanned in two orthogonal directions either before or after the light is focus modulated.
摘要翻译：除了改变图像中每个体素的亮度和色度水平之外，改变图像内的对象的观看距离以显示多焦点三维图像。体素的焦距由表示每个物体的固定观察深度的深度图确定。当观看图像时，观察者的眼睛的适应度和聚集度之间是自然的对应关系。使用例如一个或多个动态可变聚焦镜或透镜，具有不同焦距的多个固定聚焦镜或透镜调制图像中显示的体素的焦距，具有不同焦点的多个不同长度的光路距离范围，或至少一个空间光调制器。用于产生图像的光在光被聚焦调制之前或之后在两个正交方向上扫描。

2. 发明申请

WO2003079272A1 MATERIALS AND METHODS FOR SIMULATING FOCAL SHIFTS IN VIEWERS USING LARGE DEPTH OF FOCUS DISPLAYS 审中-公开
标题翻译：使用大量深度聚焦显示模拟观察者焦点移动的材料和方法
公开(公告)号：WO2003079272A1
公开(公告)日：2003-09-25
申请号：PCT/US2003/007214
申请日：2003-03-07
申请人： UNIVERSITY OF WASHINGTON , SCHOWENGERDT, Brian , SEIBEL, Eric
发明人： SCHOWENGERDT, Brian , SEIBEL, Eric
IPC分类号： G06K
CPC分类号： H04N5/232 , G02B27/0093 , G02B27/017 , G02B27/0172 , G02B2027/0127 , G02B2027/0132 , G02B2027/014 , G02B2027/0187 , H04N5/23212 , H04N5/23296 , H04N13/122 , H04N13/144 , H04N13/344 , H04N13/366 , H04N13/383 , H04N2213/002 , H04N2213/006
摘要： A large depth of focus (DOF) display (Fig. 10, 54) provides an image in which the apparent focus plane is adjusted to track an accommodation (focus) of a viewer's eye(s) (32) to more effectively convey depth in the image. A device is employed to repeatedly determine accommodation as a viewer's gaze within the image changes. In response, an image that includes an apparent focus plane corresponding to the level of accommodation of the viewer (32) is provided on the large DOF display (54). The images can be rendered in real-time, or can be pre-rendered and stored in an array. The images can alternatively be provided by a computer (132) controlled, adjustable focus video camera (136) in real-time.
摘要翻译：大焦度（DOF）显示（DOF）显示器（图10,54）提供了一种图像，其中调整视在焦平面以跟踪观看者的眼睛（32）的调节（焦点），以更有效地传达观察者的眼睛图片。一种装置用于在图像变化中重复地确定观察者的注视力。作为响应，在大DOF显示器（54）上提供包括与观众（32）的适应度相对应的视在焦平面的图像。图像可以实时呈现，也可以预渲染并存储在数组中。可替代地，图像可由计算机（132）实时提供控制的可调节聚焦摄像机（136）。

3. 发明申请

WO2015134958A1 VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS 审中-公开
标题翻译：虚拟和增强的现实系统和方法
公开(公告)号：WO2015134958A1
公开(公告)日：2015-09-11
申请号：PCT/US2015/019339
申请日：2015-03-07
申请人： MAGIC LEAP, INC. , BRADSKI, Gary R. , SCHOWENGERDT, Brian , MILLER, Samuel A.
发明人： BRADSKI, Gary R. , SCHOWENGERDT, Brian , MILLER, Samuel A.
IPC分类号： G09G5/00
CPC分类号： G06F3/04815 , G02B27/017 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G06F3/005 , G06F3/013 , G06F3/017
摘要： Configurations are disclosed for presenting virtual reality and augmented reality experiences to users. The system may comprise a vision system having one or more optical elements to project one or more images to a user, a mapping database comprising map data corresponding to one or more real objects of the world, wherein the mapping database receives inputs from at least a component of one or more wearable augmented reality display systems, and a processor communicatively coupled to the mapping database for retrieving the map data and processing the retrieved map data to determine one or more output parameters, wherein the processor further controls the vision system in a manner such that the one or more images are projected to the user based at least in part on the determined output parameters.
摘要翻译：公开了用于向用户呈现虚拟现实和增强现实体验的配置。该系统可以包括具有一个或多个光学元件以将一个或多个图像投影到用户的视觉系统，包括对应于世界的一个或多个真实对象的地图数据的映射数据库，其中所述映射数据库接收来自至少一个一个或多个可穿戴增强现实显示系统的组件，以及通信地耦合到映射数据库的处理器，用于检索地图数据并处理检索到的地图数据以确定一个或多个输出参数，其中处理器以某种方式控制视觉系统使得至少部分地基于所确定的输出参数将一个或多个图像投影到用户。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式