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1. 发明授权

US06853398B2 Method and system for real-time video communication within a virtual environment 有权
标题翻译：虚拟环境中实时视频通信的方法和系统
公开(公告)号：US06853398B2
公开(公告)日：2005-02-08
申请号：US10176494
申请日：2002-06-21
申请人： Thomas Malzbender , W. Bruce Culbertson , H. Harlyn Baker , Michael E. Goss , Daniel G. Gelb , Irwin Sobel , Donald O. Tanguay
发明人： Thomas Malzbender , W. Bruce Culbertson , H. Harlyn Baker , Michael E. Goss , Daniel G. Gelb , Irwin Sobel , Donald O. Tanguay
IPC分类号： A63F13/12 , G06T7/00 , H04N7/14 , H04N7/24
CPC分类号： H04N7/147 , A63F13/12 , G06T7/55 , H04N21/23412 , H04N21/44012
摘要： A method for real-time video communication. Specifically, one embodiment of the present invention discloses a method of video conferencing that captures a plurality of real-time video streams of a local participant from a plurality of sample viewpoints. From the plurality of video streams, a new view synthesis technique can be applied to generate a video image stream in real-time of the local participant rendered from a second location of a second participant with respect to a first location of the local participant in a coordinate space of a virtual environment. A change in either of the locations leads to the modifying of the video image stream, thereby enabling real-time video communication from the local participant to the second participant.
摘要翻译：一种用于实时视频通信的方法。具体地，本发明的一个实施例公开了一种视频会议的方法，其从多个采样视点捕获本地参与者的多个实时视频流。从多个视频流中，可以应用新的视图合成技术来生成相对于本地参与者的第一位置的第二参与者的第二位置呈现的本地参与者的实时视频图像流协调虚拟环境的空间。任一位置的改变导致视频图像流的修改，从而实现从本地参与者到第二参与者的实时视频通信。

2. 发明申请

US20070291184A1 System and method for displaying images 审中-公开
标题翻译：用于显示图像的系统和方法
公开(公告)号：US20070291184A1
公开(公告)日：2007-12-20
申请号：US11455148
申请日：2006-06-16
申请人： Michael Harville , W. Bruce Culbertson , Daniel G. Gelb , Irwin Sobel , Andrew E. Fitzhugh , Donald O. Tanguay
发明人： Michael Harville , W. Bruce Culbertson , Daniel G. Gelb , Irwin Sobel , Andrew E. Fitzhugh , Donald O. Tanguay
IPC分类号： H04N7/00 , H04N9/12
CPC分类号： G06T5/006 , G06T3/005 , G06T5/009 , H04N9/3147 , H04N9/3185 , H04N9/3194
摘要： A method of displaying images includes performing geometric processing and photometric processing on a plurality of image frames, thereby generating a plurality of processed image frames, projecting the plurality of processed image frames on a non-planar display surface with at least one projector, wherein the geometric processing includes applying a first plurality of meshes to the plurality of image frames, wherein the first plurality of meshes defines 2D mappings between the display surface and the at least one projector.
摘要翻译：显示图像的方法包括对多个图像帧执行几何处理和光度处理，从而生成多个经处理的图像帧，用至少一个投影仪将多个经处理的图像帧投影在非平面显示表面上，其中，几何处理包括将第一多个网格应用于所述多个图像帧，其中所述第一多个网格界定所述显示表面和所述至少一个投影仪之间的2D对准。

3. 发明申请

US20070291233A1 Mesh for rendering an image frame 失效
标题翻译：用于渲染图像帧的网格
公开(公告)号：US20070291233A1
公开(公告)日：2007-12-20
申请号：US11455306
申请日：2006-06-16
申请人： W. Bruce Culbertson , Michael Harville , Daniel G. Gelb , Irwin E. Sobel , Andrew E. Fitzhugh , Donald O. Tanguay
发明人： W. Bruce Culbertson , Michael Harville , Daniel G. Gelb , Irwin E. Sobel , Andrew E. Fitzhugh , Donald O. Tanguay
IPC分类号： G03B21/26
CPC分类号： H04N9/3194 , H04N9/3147
摘要： A method includes generating a first plurality of meshes configured to map a first domain associated with a display surface having a plurality of fiducial marks to a second domain associated with a image capture device configured to capture a first image of the display surface, generating a second plurality of meshes configured to map the second domain to a third domain associated with a first projector configured to display a second image onto the display surface, and generating a first mesh configured to map the first domain to the third domain in conjunction with a second mesh using the first plurality of meshes and the second plurality of meshes.
摘要翻译：一种方法包括生成第一多个网格，其被配置为将与具有多个基准标记的显示表面相关联的第一域映射到与被配置为捕获显示表面的第一图像的图像捕获设备相关联的第二域，多个网格被配置为将第二域映射到与被配置为在显示表面上显示第二图像的第一投影仪相关联的第三域，以及生成配置为将第一域映射到第三域的第一网格以及第二网格使用所述第一多个网格和所述第二多个网格。

4. 发明申请

US20080120592A1 Middleware framework 审中-公开
标题翻译：中间件框架
公开(公告)号：US20080120592A1
公开(公告)日：2008-05-22
申请号：US11590125
申请日：2006-10-31
申请人： Donald O. Tanguay , Daniel G. gelb , Michael L. Harville
发明人： Donald O. Tanguay , Daniel G. gelb , Michael L. Harville
IPC分类号： G06F9/44
CPC分类号： G06F9/4881
摘要： A method is described herein for providing a middleware framework in a multiprocessing environment having multiple processing units for developing a desired application. The method includes: receiving a selection of a plurality of task modules for developing the desired application; receiving connections between the selected task modules to form the desired application; receiving an input of a plurality of execution threads for processing through the formed application; and providing automatic global scheduling over the entire middleware framework of the plurality of execution threads by at least a) providing a job list of at least one job for execution by at least one of the plurality of execution threads, each of the at least one job is a processing of one or more data objects by an associated one of the selected task modules, and b) automatically scheduling an execution of each job in the job list by one of the plurality of execution threads based on at least one predetermined policy.
摘要翻译：本文描述了一种在具有用于开发所需应用的多个处理单元的多处理环境中提供中间件框架的方法。该方法包括：接收用于开发所需应用的多个任务模块的选择; 在所选择的任务模块之间接收连接以形成所需的应用; 接收通过所形成的应用程序进行处理的多个执行线程的输入; 以及通过以下方式提供对所述多个执行线程的整个中间件框架的自动全局调度：至少提供至少一个作业的作业列表以供所述多个执行线程中的至少一个执行，所述至少一个作业是由所选择的任务模块中的相关联的一个处理一个或多个数据对象，以及b）基于至少一个预定策略来自动地调度所述多个执行线程中的一个执行作业列表中的每个作业的执行。

5. 发明申请

US20070291185A1 System and method for projecting multiple image streams 有权
标题翻译：用于投影多个图像流的系统和方法
公开(公告)号：US20070291185A1
公开(公告)日：2007-12-20
申请号：US11455149
申请日：2006-06-16
申请人： Daniel G. Gelb , Michael Harville , Donald O. Tanguay
发明人： Daniel G. Gelb , Michael Harville , Donald O. Tanguay
IPC分类号： H04N7/00 , H04N9/12
CPC分类号： H04N9/3197 , H04N9/3147 , H04N9/3185 , H04N9/3194
摘要： One form of the present invention provides a method of displaying multiple image streams that includes providing a first plurality of image streams, processing the plurality of image streams, thereby generating at least one processed image stream, and projecting the at least one processed image stream onto a non-planar surface with at least one projector, thereby generating a plurality of different projected image streams at a corresponding plurality of different positions on the non-planar surface.
摘要翻译：本发明的一种形式提供了一种显示多个图像流的方法，包括提供第一多个图像流，处理多个图像流，从而生成至少一个经处理的图像流，并将至少一个经处理的图像流投影到具有至少一个投影仪的非平面表面，从而在非平面表面上的对应的多个不同位置处产生多个不同的投影图像流。

6. 发明申请

US20080024390A1 Method and system for producing seamless composite images having non-uniform resolution from a multi-imager system 有权
标题翻译：用于从多成像系统生成具有不均匀分辨率的无缝复合图像的方法和系统
公开(公告)号：US20080024390A1
公开(公告)日：2008-01-31
申请号：US11496810
申请日：2006-07-31
申请人： Henry Harlyn Baker , Donald O. Tanguay
发明人： Henry Harlyn Baker , Donald O. Tanguay
IPC分类号： G09G5/00
CPC分类号： G06T3/4053 , H04N5/23238 , H04N5/247
摘要： A method and system for producing seamless composite images having non-uniform resolution from a multi-imager system is disclosed. A plurality of lower resolution source images is acquired. In addition, a plurality of higher resolution source images is acquired. The plurality of the lower resolution images and the higher resolution images are then layered to produce a composite image, wherein the layering of the plurality of the lower resolution images and the higher resolution images to produce a composite image having a plurality of resolutions therein.
摘要翻译：公开了一种用于从多成像系统产生具有不均匀分辨率的无缝复合图像的方法和系统。获取多个较低分辨率的源图像。此外，获取多个较高分辨率的源图像。然后将多个较低分辨率图像和较高分辨率图像分层以产生合成图像，其中多个较低分辨率图像和较高分辨率图像的分层以产生其中具有多个分辨率的合成图像。

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