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1. 发明授权

US09148289B2 Method for streaming video data 有权
标题翻译：流视频数据的方法
公开(公告)号：US09148289B2
公开(公告)日：2015-09-29
申请号：US12812174
申请日：2008-01-30
申请人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
发明人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
IPC分类号： G06F15/16 , H04L12/18
CPC分类号： H04L12/1827
摘要： A method for streaming video data. Video data is received. At least one frame of the video data is segmented into a plurality of regions. Video data corresponding to a first region of the plurality of regions is transmitted over a network. The video data corresponding to a second region of the plurality of regions is modified according to interactive input. The video data corresponding to a modified version of the second region is transmitted over the network.
摘要翻译：一种流式传输视频数据的方法。接收到视频数据。视频数据的至少一帧被分割成多个区域。通过网络发送对应于多个区域的第一区域的视频数据。根据交互式输入来修改对应于多个区域的第二区域的视频数据。通过网络发送对应于第二区域的修改版本的视频数据。

2. 发明申请

US20100306403A1 METHOD FOR STREAMING VIDEO DATA 有权
标题翻译：流式传输数据的方法
公开(公告)号：US20100306403A1
公开(公告)日：2010-12-02
申请号：US12812174
申请日：2008-01-30
申请人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
发明人： Wai-Tian Tan , Gene Cheung , Bo Shen , Antonio Ortega
IPC分类号： G06F15/16
CPC分类号： H04L12/1827
摘要： A method for streaming video data. Video data is received. At least one frame of the video data is segmented into a plurality of regions. Video data corresponding to a first region of the plurality of regions is transmitted over a network. The video data corresponding to a second region of the plurality of regions is modified according to interactive input. The video data corresponding to a modified version of the second region is transmitted over the network.
摘要翻译：一种流式传输视频数据的方法。接收到视频数据。视频数据的至少一帧被分割成多个区域。通过网络发送对应于多个区域的第一区域的视频数据。根据交互式输入来修改对应于多个区域的第二区域的视频数据。通过网络发送对应于第二区域的修改版本的视频数据。

3. 发明授权

US06757735B2 Method for distributing multiple description streams on servers in fixed and mobile streaming media systems 有权
标题翻译：在固定和移动流媒体系统的服务器上分发多个描述流的方法
公开(公告)号：US06757735B2
公开(公告)日：2004-06-29
申请号：US09898643
申请日：2001-07-03
申请人： John G. Apostolopulos , Sujoy Basu , Gene Cheung , Raj Kumar , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie J. Wee , Tina Wong
发明人： John G. Apostolopulos , Sujoy Basu , Gene Cheung , Raj Kumar , Sumit Roy , Bo Shen , Wai-Tian Tan , Susie J. Wee , Tina Wong
IPC分类号： G06F1516
CPC分类号： H04N7/17336 , G21C3/332 , G21C3/34 , G21Y2002/302 , H04L29/06027 , H04L65/607 , H04L67/04 , H04N21/222 , H04N21/234327 , H04N21/41407 , H04N21/6131 , H04W28/14 , Y02E30/40
摘要： A method and system for streaming media data to a fixed client and/or a mobile client. In one method embodiment, the present invention recites encoding media data to be streamed to a client into a first multiple description bitstream and into a second multiple description bitstream. The present method then determines the appropriate plurality of servers from a network of servers onto which the first and second multiple description bitstreams should be distributed. The present embodiment then recites distributing the first and second multiple description bitstreams to the appropriate plurality of servers positioned at intermediate nodes throughout a network such that a client is provided with access to the media data via a plurality of transmission paths. The present method is also well suited to redistribution of multiple description bitstreams to servers based upon time-varying demand, client movement, and the like.
摘要翻译：一种用于将媒体数据流传输到固定客户端和/或移动客户端的方法和系统。在一个方法实施例中，本发明将要流式传输到客户端的编码媒体数据描述为第一多重描述比特流并转换成第二多描述比特流。本方法然后从应该分发第一和第二多个描述比特流的服务器网络中确定适当的多个服务器。本实施例然后将第一和第二多个描述比特流分发到位于整个网络中的中间节点处的适当的多个服务器，从而经由多个传输路径向客户端提供对媒体数据的访问。本方法还非常适合于基于时变需求，客户端移动等将多个描述比特流重新分配给服务器。

4. 发明授权

US07965626B2 System and method for transferring data on a data network using multiple paths 有权
标题翻译：使用多条路径在数据网络上传输数据的系统和方法
公开(公告)号：US07965626B2
公开(公告)日：2011-06-21
申请号：US10911456
申请日：2004-08-03
申请人： Wai-tian Tan , Gene Cheung
发明人： Wai-tian Tan , Gene Cheung
IPC分类号： G01R31/08
CPC分类号： H04L47/29 , H04L43/00 , H04L45/00 , H04L45/22 , H04L47/125 , H04L69/14 , H04L2012/568 , H04L2012/5682
摘要： Embodiments of the invention provide a system and method for transferring data on a data network using multiple paths. In one embodiment, data is transferred across a default path of a network. Next, a data loss rate is determined on the default path. When the data loss rate on the default path exceeds a first threshold value, a data loss rate is determined on a first alternate path. Provided the data loss rate on the first alternate path is less than a second threshold value, a first portion of the data is transferred to the first alternate path. Moreover, additional portions of data are transferred to the first alternate path until the data loss rate on the first alternate path meets or exceeds the second threshold value.
摘要翻译：本发明的实施例提供一种用于使用多个路径在数据网络上传送数据的系统和方法。在一个实施例中，数据通过网络的默认路径传送。接下来，在默认路径上确定数据丢失率。当默认路径上的数据丢失率超过第一阈值时，在第一备用路径上确定数据丢失率。如果第一备用路径上的数据丢失率小于第二阈值，则数据的第一部分被传送到第一备用路径。而且，额外的数据部分被传送到第一备用路径，直到第一备用路径上的数据丢失率达到或超过第二阈值。

5. 发明授权

US07382381B2 Graphics to video encoder 有权
标题翻译：视频编码器的图形
公开(公告)号：US07382381B2
公开(公告)日：2008-06-03
申请号：US10970915
申请日：2004-10-22
申请人： Gene Cheung , Wai-tian Tan
发明人： Gene Cheung , Wai-tian Tan
IPC分类号： G09G5/00 , G06K9/36 , G06K9/46
CPC分类号： A63F13/355 , A63F13/10 , A63F13/12 , A63F13/332 , A63F2300/204 , A63F2300/406 , A63F2300/538 , H04N21/234336 , H04N21/41407 , H04N21/4781 , H04N21/658 , H04N21/8146
摘要： A graphics to video encoder is disclosed. The encoder comprises a client image constructor that receives client input and constructs client image frames based on the client input. A scene integrator is coupled to the client image constructor. The scene integrator accesses base image frames and integrates client image frames with base image frames to generate client scene frames. The graphics to video encoder also has coupled to the scene integrator a video encoder that encodes and outputs the client scene frames as a video bitstream.
摘要翻译：公开了一种对视频编码器的图形。编码器包括客户端图像构造器，其接收客户端输入并基于客户端输入构建客户端图像帧。场景集成器耦合到客户端图像构造器。场景集成器访问基本图像帧，并将客户端图像帧与基本图像帧集成，以生成客户端场景帧。视频编码器的图形还耦合到场景积分器，视频编码器将客户端场景帧编码并输出为视频比特流。

6. 发明授权

US07693058B2 Method for enhancing transmission quality of streaming media 有权
标题翻译：提高流媒体传输质量的方法
公开(公告)号：US07693058B2
公开(公告)日：2010-04-06
申请号：US10310196
申请日：2002-12-03
申请人： Gene Cheung , Wai-tian Tan
发明人： Gene Cheung , Wai-tian Tan
IPC分类号： H04J3/16
CPC分类号： H04L1/1607 , H04L1/0001 , H04L1/1835 , H04L29/06 , H04L29/06027 , H04L47/10 , H04L47/125 , H04L47/22 , H04L47/2416 , H04L65/4084 , H04L65/80 , H04L67/322 , H04L69/14 , H04L69/329 , H04W28/20
摘要： A method for enhancing transmission quality of streaming media. A first bandwidth for a first communication link and a second bandwidth for a second communication link of a network are determined. Provided the first bandwidth is greater than the second bandwidth, a first excess bandwidth is utilized to improve transmission quality in the first communication link, wherein said the excess bandwidth is related to a difference of the first bandwidth minus the second bandwidth. Provided the second bandwidth is greater than the first bandwidth, a second excess bandwidth is utilized to improve transmission quality in the second communication link, wherein the second excess bandwidth is related to a difference of the second bandwidth minus the first bandwidth.
摘要翻译：一种提高流媒体传输质量的方法。确定网络的第一通信链路的第一带宽和第二通信链路的第二带宽。如果第一带宽大于第二带宽，则利用第一超额带宽来改善第一通信链路中的传输质量，其中所述超额带宽与第一带宽减去第二带宽的差异相关。如果第二带宽大于第一带宽，则利用第二超额带宽来改善第二通信链路中的传输质量，其中第二过量带宽与第二带宽减去第一带宽的差异相关。

7. 发明授权

US07426304B2 Method and device for three-dimensional graphics to two-dimensional video encoding 有权
标题翻译：用于三维图形的二维视频编码的方法和装置
公开(公告)号：US07426304B2
公开(公告)日：2008-09-16
申请号：US10942357
申请日：2004-09-15
申请人： Gene Cheung , Takashi Sakamoto , Wai-tian Tan
发明人： Gene Cheung , Takashi Sakamoto , Wai-tian Tan
IPC分类号： G06K9/36
CPC分类号： G06T9/00 , H04N19/27 , H04N21/23614 , H04N21/41407 , H04N21/4348 , H04N21/8146
摘要： A method and device for three-dimensional graphics to two-dimensional video encoding. A three-dimensional model representing at least one three-dimensional object is received. The three-dimensional model is rendered into a two-dimensional frame. Composition information for the two-dimensional frame is extracted from the three-dimensional model. A bit stream is encoded based on the two-dimensional frame and the composition information.
摘要翻译：一种用于三维图形到二维视频编码的方法和装置。接收表示至少一个三维物体的三维模型。将三维模型呈现为二维框架。从三维模型中提取二维帧的合成信息。基于二维帧和合成信息编码比特流。

8. 发明申请

US20060088220A1 Graphics to video encoder 有权
标题翻译：视频编码器的图形
公开(公告)号：US20060088220A1
公开(公告)日：2006-04-27
申请号：US10970915
申请日：2004-10-22
申请人： Gene Cheung , Wai-tian Tan
发明人： Gene Cheung , Wai-tian Tan
IPC分类号： G06K9/36
CPC分类号： A63F13/355 , A63F13/10 , A63F13/12 , A63F13/332 , A63F2300/204 , A63F2300/406 , A63F2300/538 , H04N21/234336 , H04N21/41407 , H04N21/4781 , H04N21/658 , H04N21/8146
摘要： A graphics to video encoder is disclosed. The encoder comprises a client image constructor that receives client input and constructs client image frames based on the client input. A scene integrator is coupled to the client image constructor. The scene integrator accesses base image frames and integrates client image frames with base image frames to generate client scene frames. The graphics to video encoder also has coupled to the scene integrator a video encoder that encodes and outputs the client scene frames as a video bitstream.
摘要翻译：公开了一种对视频编码器的图形。编码器包括客户端图像构造器，其接收客户端输入并基于客户端输入构建客户端图像帧。场景集成器耦合到客户端图像构造器。场景集成器访问基本图像帧，并将客户端图像帧与基本图像帧集成，以生成客户端场景帧。视频编码器的图形还耦合到场景积分器，视频编码器将客户端场景帧编码并输出为视频比特流。

9. 发明申请

US20060028991A1 System and method for transferring data on a data network using multiple paths 有权
标题翻译：使用多条路径在数据网络上传输数据的系统和方法
公开(公告)号：US20060028991A1
公开(公告)日：2006-02-09
申请号：US10911456
申请日：2004-08-03
申请人： Wai-tian Tan , Gene Cheung
发明人： Wai-tian Tan , Gene Cheung
IPC分类号： H04L12/26 , G01R31/08
CPC分类号： H04L47/29 , H04L43/00 , H04L45/00 , H04L45/22 , H04L47/125 , H04L69/14 , H04L2012/568 , H04L2012/5682
摘要： Embodiments of the invention provide a system and method for transferring data on a data network using multiple paths. In one embodiment, data is transferred across a default path of a network. Next, a data loss rate is determined on the default path. When the data loss rate on the default path exceeds a first threshold value, a data loss rate is determined on a first alternate path. Provided the data loss rate on the first alternate path is less than a second threshold value, a first portion of the data is transferred to the first alternate path. Moreover, additional portions of data are transferred to the first alternate path until the data loss rate on the first alternate path meets or exceeds the second threshold value.
摘要翻译：本发明的实施例提供一种用于使用多个路径在数据网络上传送数据的系统和方法。在一个实施例中，数据通过网络的默认路径传送。接下来，在默认路径上确定数据丢失率。当默认路径上的数据丢失率超过第一阈值时，在第一备用路径上确定数据丢失率。如果第一备用路径上的数据丢失率小于第二阈值，则数据的第一部分被传送到第一备用路径。而且，额外的数据部分被传送到第一备用路径，直到第一备用路径上的数据丢失率达到或超过第二阈值。

10. 发明申请

US20060056717A1 Method and device for three-dimensional graphics to two-dimensional video encoding 有权
标题翻译：用于三维图形的二维视频编码的方法和装置
公开(公告)号：US20060056717A1
公开(公告)日：2006-03-16
申请号：US10942357
申请日：2004-09-15
申请人： Gene Cheung , Takashi Sakamoto , Wai-tian Tan
发明人： Gene Cheung , Takashi Sakamoto , Wai-tian Tan
IPC分类号： G06K9/36
CPC分类号： G06T9/00 , H04N19/27 , H04N21/23614 , H04N21/41407 , H04N21/4348 , H04N21/8146
摘要： A method and device for three-dimensional graphics to two-dimensional video encoding. A three-dimensional model representing at least one three-dimensional object is received. The three-dimensional model is rendered into a two-dimensional frame. Composition information for the two-dimensional frame is extracted from the three-dimensional model. A bit stream is encoded based on the two-dimensional frame and the composition information.
摘要翻译：一种用于三维图形到二维视频编码的方法和装置。接收表示至少一个三维物体的三维模型。将三维模型呈现为二维框架。从三维模型中提取二维帧的合成信息。基于二维帧和合成信息编码比特流。

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