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1. 发明授权

US08693326B2 Utilizing multiple distortion measures 有权
标题翻译：利用多重失真措施
公开(公告)号：US08693326B2
公开(公告)日：2014-04-08
申请号：US13099787
申请日：2011-05-03
申请人： Susie J. Wee , Carri Chan , John G. Apostolopoulos
发明人： Susie J. Wee , Carri Chan , John G. Apostolopoulos
IPC分类号： H04J1/16
CPC分类号： H04N21/23805 , H04L47/38 , H04N21/234327 , H04N21/262
摘要： Utilizing multiple distortion measures. A first distortion measure for at least one packet is received. A second distortion measure for the at least one packet is received, wherein the second distortion measure is different than the first distortion measure. A processing operation is performed based at least in part on the first distortion measure and the second distortion measure.
摘要翻译：利用多重失真措施。接收至少一个分组的第一失真度量。接收用于所述至少一个分组的第二失真度量，其中所述第二失真度量与所述第一失真度量不同。至少部分地基于第一失真测量和第二失真测量执行处理操作。

2. 发明申请

US20080253372A1 Scheduling packet transmission 有权
标题翻译：调度包传输
公开(公告)号：US20080253372A1
公开(公告)日：2008-10-16
申请号：US11787609
申请日：2007-04-16
申请人： Carri Chan , Susie J. Wee , John G. Apostolopoulos
发明人： Carri Chan , Susie J. Wee , John G. Apostolopoulos
IPC分类号： H04L12/28
CPC分类号： H04L12/66
摘要： Scheduling packet transmission. A plurality of data packets is received, wherein at least a portion of the plurality of data packets is associated with one media unit and comprises different quality information. Profit-to-size ratios or distortion-to-size ratios for the data packets are determined. A plurality of schedules of the data packets are determined utilizing dynamic programming for a plurality of data rates based at least in part on the profit-to-size ratios or distortion-to-size ratios.
摘要翻译：调度包传输。接收多个数据分组，其中多个数据分组的至少一部分与一个媒体单元相关联并且包括不同的质量信息。确定数据包的利率至尺寸比或失真到尺寸比。使用至少部分地基于利润大小比或失真尺寸比率的多个数据速率的动态规划来确定数据分组的多个时间表。

3. 发明授权

US07684331B2 Scheduling packet transmission 有权
标题翻译：调度包传输
公开(公告)号：US07684331B2
公开(公告)日：2010-03-23
申请号：US11787609
申请日：2007-04-16
申请人： Carri Chan , Susie J. Wee , John G. Apostolopoulos
发明人： Carri Chan , Susie J. Wee , John G. Apostolopoulos
IPC分类号： H04L12/26
CPC分类号： H04L12/66
摘要： Scheduling packet transmission. A plurality of data packets is received, wherein at least a portion of the plurality of data packets is associated with one media unit and comprises different quality information. Profit-to-size ratios or distortion-to-size ratios for the data packets are determined. A plurality of schedules of the data packets are determined utilizing dynamic programming for a plurality of data rates based at least in part on the profit-to-size ratios or distortion-to-size ratios.
摘要翻译：调度包传输。接收多个数据分组，其中多个数据分组的至少一部分与一个媒体单元相关联并且包括不同的质量信息。确定数据包的利率至尺寸比或失真到尺寸比。使用至少部分地基于利润大小比或失真尺寸比率的多个数据速率的动态规划来确定数据分组的多个时间表。

4. 发明授权

US07957309B1 Utilizing multiple distortion measures 有权
标题翻译：利用多重失真措施
公开(公告)号：US07957309B1
公开(公告)日：2011-06-07
申请号：US11787606
申请日：2007-04-16
申请人： Susie J. Wee , Carri Chan , John G. Apostolopoulos
发明人： Susie J. Wee , Carri Chan , John G. Apostolopoulos
IPC分类号： H04J1/16
CPC分类号： H04N21/23805 , H04L47/38 , H04N21/234327 , H04N21/262
摘要： Utilizing multiple distortion measures. A first distortion measure for at least one packet is received. A second distortion measure for the at least one packet is received, wherein the second distortion measure is different than the first distortion measure. A processing operation is performed based at least in part on the first distortion measure and the second distortion measure.
摘要翻译：利用多重失真措施接收至少一个分组的第一失真度量。接收用于所述至少一个分组的第二失真度量，其中所述第二失真度量与所述第一失真度量不同。至少部分地基于第一失真测量和第二失真测量执行处理操作。

5. 发明授权

US08832434B2 Methods for generating data for describing scalable media 有权
标题翻译：用于生成用于描述可伸缩媒体的数据的方法
公开(公告)号：US08832434B2
公开(公告)日：2014-09-09
申请号：US10779222
申请日：2004-02-13
申请人： John G. Apostolopoulos , Susie J. Wee
发明人： John G. Apostolopoulos , Susie J. Wee
IPC分类号： H04L29/06 , G06F12/14 , G06F7/04 , H04N7/167 , H04N21/435 , H04N21/2343 , H04N19/63 , H04N21/84 , H04N19/40 , H04N21/647 , H04L9/06 , H04N21/2347 , H04N21/235
CPC分类号： H04N21/84 , H04L9/0643 , H04L2209/20 , H04L2209/603 , H04N19/40 , H04N19/63 , H04N21/2343 , H04N21/234327 , H04N21/23476 , H04N21/235 , H04N21/435 , H04N21/64792
摘要： Methods for generating data for describing scalable media are disclosed. Data is associated with the scalable media that identifies portions of the scalable media to combine in order to produce media that is scaled to possess a desired scalable attribute without decoding. Portions of the scalable media are encrypted. Data is associated with the portions of the scalable media that identifies protection attributes of the encryption scheme used to encrypt the portions of the scalable media.
摘要翻译：公开了用于生成用于描述可伸缩媒体的数据的方法。数据与可标识媒体相关联，其标识要组合的可伸缩媒体的部分，以便产生被缩放以拥有期望的可伸缩属性而不进行解码的媒体。可扩展媒体的部分被加密。数据与识别用于加密可伸缩媒体的部分的加密方案的保护属性的可伸缩媒体的部分相关联。

6. 发明授权

US07797454B2 Media data transcoding devices 有权
标题翻译：媒体数据转码设备
公开(公告)号：US07797454B2
公开(公告)日：2010-09-14
申请号：US10779175
申请日：2004-02-13
申请人： John G. Apostolopoulos , Susie J. Wee
发明人： John G. Apostolopoulos , Susie J. Wee
IPC分类号： G06F15/16
CPC分类号： H04N21/84 , H04L9/3236 , H04L2209/20 , H04L2209/30 , H04L2209/603 , H04N19/40 , H04N19/63 , H04N21/2343 , H04N21/234327 , H04N21/23476 , H04N21/235 , H04N21/435 , H04N21/64792
摘要： The present invention relates to transcoding devices. Embodiments of the present invention pertain to devices that receive scalable media and scalable profile data. Further, the devices generate transcoded media based on the scalable media and the scalable profile data. The devices also generate new scalable media and new scalable profile data based on the transcoded media.
摘要翻译：本发明涉及代码转换装置。本发明的实施例涉及接收可伸缩媒体和可伸缩简档数据的设备。此外，设备基于可伸缩媒体和可伸缩简档数据生成转码媒体。这些设备还基于代码转换的媒体生成新的可扩展媒体和新的可扩展配置文件数据。

7. 发明授权

US07409094B2 Methods and systems for packetizing encoded data 有权
标题翻译：用于打包编码数据的方法和系统
公开(公告)号：US07409094B2
公开(公告)日：2008-08-05
申请号：US10941147
申请日：2004-09-14
申请人： Susie J. Wee , John G. Apostolopoulos
发明人： Susie J. Wee , John G. Apostolopoulos
IPC分类号： G06K9/36
CPC分类号： H04L29/06 , H04L29/06027 , H04L63/04 , H04L63/0428 , H04L63/0464 , H04L65/607 , H04L67/04 , H04L67/2823 , H04L69/22 , H04L69/329 , H04N7/167 , H04N7/1675 , H04N19/20 , H04N19/37 , H04N21/234327 , H04N21/23439 , H04N21/2347 , H04N21/25808 , H04N21/2662 , H04N21/41407 , H04N21/64792 , H04W28/06
摘要： Systems and methods thereof for processing data are described. First information associated with encoded data is parsed. The first information describes an ordering of the encoded data. The encoded data is placed in a data packet using the first information. The data packet is organized into contiguous data segments that are delineated by truncation points that allow a transcoder to transcode the encoded data without using the first information.
摘要翻译：描述了用于处理数据的系统及其方法。解析与编码数据相关联的第一信息。第一个信息描述了编码数据的排序。使用第一信息将编码数据放置在数据包中。数据包被组织成由截取点描绘的连续数据段，允许代码转换器对编码数据进行代码转换而不使用第一信息。

8. 发明授权

US07219163B2 Method and system that tailors format of transmission to suit client capabilities and link characteristics 有权
标题翻译：调整传输格式以适应客户端功能和链路特性的方法和系统
公开(公告)号：US07219163B2
公开(公告)日：2007-05-15
申请号：US10097792
申请日：2002-03-14
申请人： Ian N. Robinson , Frederick L. Kitson , Susie J. Wee , Mark Smith , John G. Apostolopoulos , Jason Brown
发明人： Ian N. Robinson , Frederick L. Kitson , Susie J. Wee , Mark Smith , John G. Apostolopoulos , Jason Brown
IPC分类号： G06F15/16
CPC分类号： H04L65/605 , H04L41/12 , H04L65/80 , H04L67/2823 , H04L67/2895 , H04L67/303
摘要： A method and system for transmitting information between a transmitter and a receiver that has capabilities through a communication link that has transmission characteristics. The information to be transmitted is received. The capabilities of the client are then determined. The transmission characteristics of the communication link are also determined. The received information is then converted into a format that is based on the capabilities of the client, the transmission characteristics of the communication link, or both the capabilities of the client and the transmission characteristics of the communication link. The information is then transmitted to the client in the format.
摘要翻译：一种用于通过具有传输特性的通信链路具有能力的发射机和接收机之间传输信息的方法和系统。接收要发送的信息。然后确定客户端的功能。还确定了通信链路的传输特性。然后将所接收的信息转换为基于客户端的能力，通信链路的传输特性或者客户端的能力和通信链路的传输特性两者的格式。然后将信息以格式发送给客户端。

9. 发明授权

US07200402B2 Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system 有权
标题翻译：用于在移动流媒体系统中的无线基站之间切换流媒体会话的方法
公开(公告)号：US07200402B2
公开(公告)日：2007-04-03
申请号：US09898572
申请日：2001-07-03
申请人： John G. Apostolopoulos , Sujoy Basu , Gene Cheung , Rajendra Kumar , Sumit Roy , Wai-tan Tan , Susie J. Wee , Tina Wong , Bo Shen
发明人： John G. Apostolopoulos , Sujoy Basu , Gene Cheung , Rajendra Kumar , Sumit Roy , Wai-tan Tan , Susie J. Wee , Tina Wong , Bo Shen
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04B7/022 , H04L25/4919 , H04W36/08
摘要： A method for performing a soft-handoff in a mobile streaming media system, and a method for performing a hard-handoff in a mobile streaming media system are is disclosed. In the soft-handoff embodiment, the present invention detects that a channel quality between a mobile client and a first base station remains above a drop threshold and that a channel quality between the mobile client and a second base station increases from below to above an add threshold. The present embodiment then sends a first multiple description bitstream from the first base station to the mobile client and sends a complementary second multiple description bitstream from the second base station to the mobile client. This method thereby provides improved utilization of wireless bandwidth during soft-handoffs, in contrast to conventional systems where the same bitstream is transmitted from each base station. In both the cases of soft-handoffs and hard-handoffs, when a mobile client enters a cell whose base station has no free capacity, the base station may prevent call dropping by reducing the number of descriptions being served to the existing clients and thereby providing capacity (at least one description) for the new client. These methods provide improved utilization of wireless bandwidth during soft-handoffs, and reduced probability of service disruption during both soft-handoffs and hard-handoffs.
摘要翻译：公开了一种用于在移动流媒体系统中执行软切换的方法，以及用于在移动流媒体系统中执行硬切换的方法。在软切换实施例中，本发明检测到移动客户端与第一基站之间的信道质量保持高于丢弃阈值，并且移动客户端与第二基站之间的信道质量从下至上增加阈。本实施例然后将第一多个描述比特流从第一基站发送到移动客户端，并将互补的第二多个描述比特流从第二基站发送到移动客户端。因此，与从每个基站发送相同比特流的常规系统相比，该方法从而提供了在软切换期间无线带宽的改进的利用。在软切换和硬切换的情况下，当移动客户端进入其基站没有可用容量的小区时，基站可以通过减少向现有客户端提供的描述的数量来防止呼叫丢弃，从而提供新客户端的容量（至少一个描述）。这些方法在软切换期间提供了无线带宽的改进的利用，并且在软切换和硬切换期间降低了服务中断的概率。

10. 发明授权

US06404814B1 Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal 有权
标题翻译：用于将预测编码的基于对象的图像信号代码转换为预测编码的基于块的图像信号的代码转换方法和代码转换器
公开(公告)号：US06404814B1
公开(公告)日：2002-06-11
申请号：US09561315
申请日：2000-04-28
申请人： John G. Apostolopoulos , Susie J. Wee
发明人： John G. Apostolopoulos , Susie J. Wee
IPC分类号： H04N712
CPC分类号： H04N19/20 , H04N19/40
摘要： A predictively-coded object-based picture signal representing a group of pictures is transcoded into a predictively-coded block-based picture signal representing the group of pictures by extracting a coded scene descriptor and coded object descriptors from the predictively-coded object-based picture signal. The coded scene descriptor is decoded to generate a scene descriptor. The coded object descriptors are partially decoded to generate respective partially-decoded object descriptors. The decoding extracts coding information that describes the predictive coding of the coded object descriptors. In response to the scene descriptor, a frame of a partially-encoded block-based picture signal representing one of the pictures as a current picture is generated from the partially-decoded object descriptors. Finally, a frame of the predictively-coded block-based picture signal representing the current picture is generated by predictively coding the partially-coded block-based picture signal to a uniform coding state in response to the coding information.
摘要翻译：表示一组图像的基于预测编码的基于对象的图像信号通过从预测编码的基于对象的图像中提取编码的场景描述符和编码对象描述符而被代码转换成表示图像组的基于预测编码的基于块的图像信号信号。编码场景描述符被解码以生成场景描述符。编码对象描述符被部分地解码以产生相应的部分解码的对象描述符。解码提取描述编码对象描述符的预测编码的编码信息。响应于场景描述符，从部分解码的对象描述符中生成表示作为当前画面的画面之一的基于块的图像信号的帧。最后，响应于编码信息，通过将部分编码的基于块的图像信号预测编码为均匀的编码状态来生成表示当前图像的基于预测编码的基于块的图像信号的帧。

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