公开(公告)号：US09462024B2

公开(公告)日：2016-10-04

申请号：US13446800

申请日：2012-04-13

Applicant: Ye-Kui Wang

Inventor： Ye-Kui Wang

IPC: H04L29/06 ,  H04N21/266 ,  H04N21/658 ,  H04N21/845 ,  H04N21/854

CPC classification number: H04L65/602 ,  H04L29/06027 ,  H04L65/1083 ,  H04L65/4069 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/608 ,  H04N21/266 ,  H04N21/6581 ,  H04N21/8455 ,  H04N21/8456 ,  H04N21/85406

Abstract: In accordance with an embodiment, a method of operating a streaming media client includes electronically receiving, from a network, information regarding component access points of a first multiplexed representation of a streaming content. The first multiplexed representation of the streaming content includes a plurality of media components, and each component access point defines an independently coded access point for one of the plurality of media components. The method further includes selecting a first segment of the first multiplexed representation of the streaming content based on the information regarding the component access points, and requesting the selected first segment of the first multiplexed representation of the streaming content from the network.

Abstract translation: 根据实施例，操作流媒体客户端的方法包括从网络电子地接收关于流内容的第一多路复用表示的组件接入点的信息。 流式传输内容的第一多路复用表示包括多个媒体组件，并且每个组件接入点定义多个媒体组件之一的独立编码的接入点。 该方法还包括基于关于组件接入点的信息来选择流式传输内容的第一多路复用表示的第一段，以及从网络请求流内容的第一多路复用表示的所选择的第一段。

公开(公告)号：US09106927B2

公开(公告)日：2015-08-11

申请号：US13622961

申请日：2012-09-19

Applicant: Ye-Kui Wang ,  Ying Chen

Inventor： Ye-Kui Wang ,  Ying Chen

IPC: H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N19/58 ,  H04N19/105 ,  H04N19/176 ,  H04N19/70 ,  H04N19/463 ,  H04N19/174

CPC classification number: H04N19/58 ,  H04N7/12 ,  H04N19/105 ,  H04N19/174 ,  H04N19/176 ,  H04N19/463 ,  H04N19/50 ,  H04N19/70

Abstract: Techniques are described related to deriving a reference picture set. A reference picture set may identify reference pictures that can potentially be used to inter-predict a current picture and picture following the current picture in decoding order. In some examples, deriving the reference picture set may include constructing a plurality of reference picture subsets that together form the reference picture set.

Abstract translation: 描述与导出参考图像集有关的技术。 参考图片集可以识别可能用于以解码顺序在当前图片之后相互预测当前图片和图片的参考图片。 在一些示例中，导出参考图像集合可以包括构成一起形成参考图像集合的多个参考图像子集。

公开(公告)号：US08874712B2

公开(公告)日：2014-10-28

申请号：US13010706

申请日：2011-01-20

Applicant: Hongbing Li ,  Sanqi Li ,  Ye-Kui Wang ,  Yue Chen ,  Hong Heather Yu

Inventor： Hongbing Li ,  Sanqi Li ,  Ye-Kui Wang ,  Yue Chen ,  Hong Heather Yu

IPC: G06F15/16 ,  H04L29/06

CPC classification number: H04L65/4084 ,  H04L65/602 ,  H04L65/80

Abstract: A system and method for differentiated services in adaptive streaming are provided. A method for server operations includes: determining an optimization of aggregated quality of experience scores for a set of candidate subscribers served by a server; adjusting a service rate of at least one subscriber based on the determined optimization of aggregated quality of experience scores; and streaming information to the at least one subscriber based on the adjusted service rate. The optimization is based on one or more of: a subscriber level for one or more of the plurality of subscribers; a current service rate; and available service rates.

Abstract translation: 提供了自适应流中差分服务的系统和方法。 一种用于服务器操作的方法包括：确定由服务器服务的一组候选用户的体验评分的聚合质量的优化; 基于所确定的经验分数的聚合质量的优化来调整至少一个订户的服务速率; 以及基于所调整的服务速率将信息流传送到所述至少一个用户。 所述优化基于以下中的一个或多个：所述多个订户中的一个或多个的订户级别; 当前服务费率; 和可用的服务费率。

公开(公告)号：US08855199B2

公开(公告)日：2014-10-07

申请号：US12426629

申请日：2009-04-20

Applicant: Miska Matias Hannuksela ,  Ye-Kui Wang ,  Ying Chen

Inventor： Miska Matias Hannuksela ,  Ye-Kui Wang ,  Ying Chen

IPC: H04N7/12 ,  H04N11/02 ,  H04N21/438 ,  H04N19/70 ,  H04N19/34 ,  H04N19/597 ,  H04N19/51

CPC classification number: H04N21/438 ,  H04N19/34 ,  H04N19/573 ,  H04N19/597 ,  H04N19/70

Abstract: Embodiments of the present invention relate to video coding for multi-view video content. It provides a coding system enabling scalability for the multi-view video content. In one embodiment, a method is provided for encoding at least two views representative of a video scene, each of the at least two views being encoded in at least two scalable layers, wherein one of the at least two scalable layers representative of one view of the at least two views is encoded with respect to a scalable layer representative of the other view of the at least two views.

Abstract translation: 本发明的实施例涉及用于多视点视频内容的视频编码。 它提供了一种能够实现多视图视频内容的可扩展性的编码系统。 在一个实施例中，提供了一种用于编码表示视频场景的至少两个视图的方法，所述至少两个视图中的每一个视图被编码在至少两个可伸缩层中，其中至少两个可缩放层中的一个表示一个视图 所述至少两个视图相对于代表所述至少两个视图的另一视图的可缩放层被编码。

公开(公告)号：US08767818B2

公开(公告)日：2014-07-01

申请号：US11622430

申请日：2007-01-11

Applicant: Miska Hannuksela ,  Ye-Kui Wang

Inventor： Miska Hannuksela ,  Ye-Kui Wang

IPC: H04N7/12 ,  H04N11/02 ,  H04N7/26 ,  H04N21/2662 ,  H04N21/63 ,  H04N21/2343 ,  H04N21/462 ,  H04N21/4402 ,  H04L29/06 ,  H04N21/6437

CPC classification number: H04N19/00454 ,  H04L29/06489 ,  H04N19/152 ,  H04N19/187 ,  H04N19/188 ,  H04N19/37 ,  H04N19/70 ,  H04N21/234327 ,  H04N21/2381 ,  H04N21/2662 ,  H04N21/440227 ,  H04N21/462 ,  H04N21/631 ,  H04N21/6437 ,  H04N21/64792 ,  H04N21/8451

Abstract: An indirect aggregator NAL unit for the SVC file format and RTP payload format for video coding. The indirect aggregator NAL unit of the present invention enables easy identification of scalability dependencies within a bit stream, thereby enabling fast and efficient stream manipulation. Furthermore, the indirect aggregator NAL unit of the present invention ensures that a base layer of the streams can still be processed with a H.264/AVC decoder, AVC file format parser, and H.264/AVC RTP payload parser.

Abstract translation: 用于视频编码的SVC文件格式和RTP有效载荷格式的间接聚合器NAL单元。 本发明的间接聚合器NAL单元能够容易地识别比特流内的可扩展性依赖性，从而实现快速和有效的流操纵。 此外，本发明的间接聚合器NAL单元确保仍然可以用H.264 / AVC解码器，AVC文件格式解析器和H.264 / AVC RTP有效载荷解析器处理流的基本层。

公开(公告)号：US08677005B2

公开(公告)日：2014-03-18

申请号：US12939941

申请日：2010-11-04

Applicant: Ye-Kui Wang ,  Hongbing Li ,  Tingfang Tang ,  Yuejing Yin

Inventor： Ye-Kui Wang ,  Hongbing Li ,  Tingfang Tang ,  Yuejing Yin

IPC: G06F15/16

CPC classification number: H04L65/60 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/10 ,  H04N21/23439 ,  H04N21/6587 ,  H04N21/8456

Abstract: In accordance with an embodiment, a method includes electronically receiving a media presentation description (MPD) from a network. The MPD describes multimedia content that includes alternative representations of a plurality of media types, and the MPD includes information indicative of how the alternative representations are encoded. The method also includes selecting one of the plurality of alternative representations for at least one of the plurality of media types based on information included in the MPD, requesting the selected one of the plurality of alternative representations piece-by-piece, and electronically receiving a piece of media data.

Abstract translation: 根据实施例，一种方法包括从网络电子地接收媒体呈现描述（MPD）。 MPD描述包括多种媒体类型的替代表示的多媒体内容，并且MPD包括指示替代表示如何被编码的信息。 该方法还包括基于包括在MPD中的信息来选择多个媒体类型中的至少一个的多个替代表示中的一个，逐个请求所选择的多个替代表示中的一个，并且电子地接收 一块媒体数据。

公开(公告)号：US08638847B2

公开(公告)日：2014-01-28

申请号：US11720973

申请日：2005-12-05

Applicant: Ye-Kui Wang

Inventor： Ye-Kui Wang

IPC: H04N7/12 ,  H04N11/02

CPC classification number: H04N19/423 ,  H04N19/107 ,  H04N19/134 ,  H04N19/172 ,  H04N19/44 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70

Abstract: An encoder comprising an input for inputting video signal to be encoded to form an encoded video signal comprising pictures of at least a first coded video sequence and a second coded video sequence, a hypothetical decoder for hypothetically decoding encoded video signal, an encoded picture buffer, and a decoded picture buffer, and a definer for defining a parameter indicative of the temporal difference between the last picture of the first coded video sequence and the first picture of the second coded video sequence in output/display order.

Abstract translation: 一种编码器，包括用于输入要编码的视频信号的输入，以形成包括至少第一编码视频序列和第二编码视频序列的图像的编码视频信号，用于假设解码编码视频信号的假想解码器，编码图像缓冲器， 和解码图像缓冲器，以及定义器，用于在输出/显示顺序中定义指示第一编码视频序列的最后图像与第二编码视频序列的第一图像之间的时间差的参数。

公开(公告)号：US20130077678A1

公开(公告)日：2013-03-28

申请号：US13622944

申请日：2012-09-19

Applicant: Ying Chen ,  Ye-Kui Wang

Inventor： Ying Chen ,  Ye-Kui Wang

IPC: H04N7/32

CPC classification number: H04N19/58 ,  H04N7/12 ,  H04N19/105 ,  H04N19/174 ,  H04N19/176 ,  H04N19/463 ,  H04N19/50 ,  H04N19/70

Abstract: Techniques are described related to constructing reference picture lists. The reference picture lists may be constructed from reference picture subsets of a reference picture set. In some examples, the techniques may repeatedly list reference pictures identified in the reference picture subsets until the number of entries in the reference picture list is equal to the maximum number of allowable entries in the reference picture list.

Abstract translation: 描述了与构建参考图片列表有关的技术。 参考图片列表可以由参考图片集的参考图片子集构成。 在一些示例中，技术可以重复地列出在参考图片子集中标识的参考图片，直到参考图片列表中的条目数量等于参考图片列表中允许的条目的最大数目。

公开(公告)号：US20130077677A1

公开(公告)日：2013-03-28

申请号：US13622929

申请日：2012-09-19

Applicant: Ye-Kui Wang ,  Ying Chen

Inventor： Ye-Kui Wang ,  Ying Chen

IPC: H04N7/32

CPC classification number: H04N19/58 ,  H04N7/12 ,  H04N19/105 ,  H04N19/174 ,  H04N19/176 ,  H04N19/463 ,  H04N19/50 ,  H04N19/70

Abstract: Techniques are described related to constructing reference picture lists. The reference picture lists may be constructed from reference picture subsets of a reference picture set. In some examples, the reference picture subsets may be ordered in a particular manner to form the reference picture lists.

Abstract translation: 描述了与构建参考图片列表有关的技术。 参考图片列表可以由参考图片集的参考图片子集构成。 在一些示例中，参考图片子集可以以特定方式排序以形成参考图片列表。

公开(公告)号：US20130034170A1

公开(公告)日：2013-02-07

申请号：US13561754

申请日：2012-07-30

Applicant: Ying Chen ,  Marta Karczewicz ,  Ye-Kui Wang

Inventor： Ying Chen ,  Marta Karczewicz ,  Ye-Kui Wang

IPC: H04N7/26

CPC classification number: H04N19/40 ,  H04N13/00 ,  H04N13/161 ,  H04N19/186 ,  H04N19/37 ,  H04N19/39 ,  H04N19/70 ,  H04N21/2343 ,  H04N21/234309 ,  H04N21/234354 ,  H04N21/234363 ,  H04N21/234381 ,  H04N21/23439

Abstract: In one example, a device for coding video data includes a video coder configured to code, for a bitstream, information representative of which of a plurality of video coding dimensions are enabled for the bitstream, and code values for each of the enabled video coding dimensions, without coding values for the video coding dimensions that are not enabled, in a network abstraction layer (NAL) unit header of a NAL unit comprising video data coded according to the values for each of the enabled video coding dimensions. In this manner, NAL unit headers may have variable lengths, while still providing information for scalable dimensions to which the NAL units correspond.

Abstract translation: 在一个示例中，用于对视频数据进行编码的设备包括：视频编码器，被配置为针对比特流编码表示多个视频编码维度中的哪一个为比特流启用的信息，以及为每个启用的视频编码维度 ，不包括在NAL单元的网络抽象层（NAL）单元头中包含未启用的视频编码维度的编码值，该NAL单元包括根据每个启用视频编码维度的值编码的视频数据。 以这种方式，NAL单元头部可以具有可变长度，同时仍然提供用于NAL单元对应的可缩放尺寸的信息。