公开(公告)号：US20090327346A1

公开(公告)日：2009-12-31

申请号：US12164617

申请日：2008-06-30

申请人： Jaakko Juhanii Teinila ,  Jyrki Tauno Johannes Porio ,  Ye-Kui Wang

发明人： Jaakko Juhanii Teinila ,  Jyrki Tauno Johannes Porio ,  Ye-Kui Wang

IPC分类号： G06F17/00

CPC分类号： G06Q30/02

摘要： To control advertisement or other media content placement in content, content owners or other interested parties may include ad or media content placement metadata in the content item. Media content placement metadata may provide specifications such as a maximum media content (e.g., ad) duration, media content rating, media content size, payment information, placement location on a screen (i.e., for videos or images) and the like. The media content metadata may be extracted and used to retrieve matching media content such as advertisements for inclusion during play of a corresponding content item.

摘要翻译： 为了控制内容中的广告或其他媒体内容放置，内容所有者或其他感兴趣方可以在内容项中包括广告或媒体内容放置元数据。 媒体内容放置元数据可以提供诸如最大媒体内容（例如，广告）持续时间，媒体内容评级，媒体内容大小，支付信息，屏幕上的放置位置（即，用于视频或图像）等的规范。 可以提取媒体内容元数据并用于检索匹配的媒体内容，例如在播放相应的内容项目期间包括的广告。

公开(公告)号：US20090279602A1

公开(公告)日：2009-11-12

申请号：US11918370

申请日：2006-03-22

申请人： Ye-Kui Wang

发明人： Ye-Kui Wang

IPC分类号： H04N7/26

CPC分类号： H04N19/34 ,  H04N19/17 ,  H04N19/174 ,  H04N19/187

摘要： Methods, devices and systems for effective and improved video data scalable coding and/or decoding based on Fine Grain Scalability (FGS) information are disclosed. A method for encoding video data is shown, comprising obtaining video data; generating a base layer picture based on the obtained video data, the base layer picture comprising at least one slice, the slice corresponding to a region within the base layer picture; and generating at least one enhancement layer picture corresponding to the base layer picture, wherein the at least one enhancement layer picture comprises at least one FGS slice corresponding to a region within the enhancement layer picture, wherein the region to which the at least one of said FGS-slices corresponds is different from the region to which the slice in the base layer picture corresponds, encoding the base layer picture and the at least one enhancement layer picture resulting in encoded video data.

摘要翻译： 公开了用于基于细粒度可扩展性（FGS）信息的有效和改进的视频数据可伸缩编码和/或解码的方法，装置和系统。 示出了对视频数据进行编码的方法，包括获取视频数据; 基于所获得的视频数据生成基本层图像，所述基本层图像包括至少一个切片，所述切片对应于所述基本图像图像内的区域; 以及生成与所述基本层图像相对应的至少一个增强层图像，其中所述至少一个增强层图像包括与所述增强层图像内的区域相对应的至少一个FGS切片，其中所述至少一个所述 FGS切片对应不同于基层图像中的切片所对应的区域，编码基层图像和至少一个增强层图像，产生编码的视频数据。

公开(公告)号：US07552227B2

公开(公告)日：2009-06-23

申请号：US10848966

申请日：2004-05-19

申请人： Ye-Kui Wang

发明人： Ye-Kui Wang

IPC分类号： G06F15/16

CPC分类号： H04L65/607 ,  H04L29/06 ,  H04L29/06027 ,  H04L65/4084 ,  H04L65/80 ,  H04N21/23424 ,  H04N21/44016

摘要： A signaling method and device for use in stream switching in which GDR random access points are used. In order to indicate the GDR switching points in the bitstreams, a Sync Sample Information Box, which is contained in a Sync Sample Box, is used to provide information of such GDR switching points. The information also includes which slice group is the isolated region and which slice group is the leftover region, if slice groups are applied in encoding. The signaling method can be used in video data transmission using Real-time Transport Protocol (RTP), and a Session Description Protocol (SDP) can be used to convey information indicative of the characteristics of the bitstreams.

摘要翻译： 用于流切换的信令方法和装置，其中使用GDR随机接入点。 为了指示比特流中的GDR切换点，包含在同步样本盒中的同步样本信息框用于提供这种GDR切换点的信息。 如果在编码中应用了切片组，则该信息还包括哪个切片组是隔离区域，哪个切片组是剩余区域。 该信令方法可以用于使用实时传输协议（RTP）的视频数据传输，会话描述协议（SDP）可用于传送指示比特流的特征的信息。

公开(公告)号：US20080089411A1

公开(公告)日：2008-04-17

申请号：US11872636

申请日：2007-10-15

申请人： Stephan Wenger ,  Ye-Kui Wang ,  Miska M. Hannuksela

发明人： Stephan Wenger ,  Ye-Kui Wang ,  Miska M. Hannuksela

IPC分类号： H04N7/32

CPC分类号： H04N19/59 ,  H04N19/105 ,  H04N19/187 ,  H04N19/33 ,  H04N19/61 ,  H04N19/70

摘要： A system and method for predicting an inter-layer predicted slice of image data from at least two different reference layers, where the inter-layer predicted slice of image data itself resides on yet another layer, different from either of the two reference layers. At least one coded block from the inter-layer predicted slice of image data is encoded with an indication, indicating to a decoder that the at least one coded block is to be inter-layer multi-predicted from the at least two different reference layers. Identifications and corresponding prediction weights of the at least two different reference layers are also signaled to the decoder either in the coded block itself, or in the inter-layer predicted slice of image data.

摘要翻译： 一种用于从至少两个不同参考层预测图像数据的层间预测切片的系统和方法，其中图像数据本身的层间预测切片位于与两个参考层中的任一个不同的另一层上。 来自图像数据的层间预测切片的至少一个编码块用指示进行编码，该指示向解码器指示所述至少一个编码块将要从所述至少两个不同参考层进行多层预测。 至少两个不同参考层的识别和对应的预测权重也可以在编码块本身中或在图像数据的层间预测切片中以信号通知解码器。

公开(公告)号：US20060256863A1

公开(公告)日：2006-11-16

申请号：US11404380

申请日：2006-04-13

申请人： Ye-Kui Wang ,  Justin Ridge ,  Yiliang Bao

发明人： Ye-Kui Wang ,  Justin Ridge ,  Yiliang Bao

IPC分类号： H04N7/12 ,  H04B1/66 ,  H04N11/04 ,  H04N11/02

CPC分类号： H04N19/34 ,  H04N19/61

摘要： The present invention discloses methods, devices and systems for effective and improved video data scalable coding and/or decoding based on Fine Grain Scalability (FGS) information. According to a first aspect of the present invention, a method for scalable encoding video data is provided. Said method comprises the following operations: obtaining said video data, generating a base layer based on said obtained video data, generating at least one corresponding scalable enhancement layer depending on said video data and said base layer, wherein said at least one enhancement layer comprises FGS information based on one or more enhancement FGS-slices, said FGS-slices describing certain regions within said base layer; and defining at least one of said one or more generated enhancement FGS-slices in such manner that said at least one generated enhancement FGS-slice covers a different region than the region covered by said the corresponding slice in the base layer picture and encoding said base layer and said at least one enhancement layer resulting in encoded video data.

摘要翻译： 本发明公开了基于细粒度可扩展性（FGS）信息的有效和改进的视频数据可伸缩编码和/或解码的方法，装置和系统。 根据本发明的第一方面，提供了一种用于可缩放编码视频数据的方法。 所述方法包括以下操作：获取所述视频数据，基于所获得的视频数据生成基本层，根据所述视频数据和所述基本层产生至少一个对应的可伸缩增强层，其中所述至少一个增强层包括FGS 基于一个或多个增强FGS切片的信息，所述FGS切片描述所述基础层内的某些区域; 以及以使得所述至少一个生成的增强FGS切片覆盖与所述基本层图像中的所述相应切片覆盖的区域不同的区域的方式来定义所述一个或多个生成的增强FGS切片中的至少一个，并且编码所述基底 层，并且所述至少一个增强层产生编码的视频数据。

公开(公告)号：US20060251169A1

公开(公告)日：2006-11-09

申请号：US11391723

申请日：2006-03-27

申请人： Ye-Kui Wang

发明人： Ye-Kui Wang

IPC分类号： H04N7/12 ,  H04N11/04 ,  H04N11/02 ,  H04B1/66

CPC分类号： H04N19/187 ,  H04N19/105 ,  H04N19/172 ,  H04N19/30 ,  H04N19/46 ,  H04N19/70

摘要： Methods and devices for video encoding and decoding, where video data is obtained, followed by generating a base layer based thereon, the base layer comprising at least one picture, generating at least one enhancement layer based on the obtained video data, the enhancement layer comprising at least one picture, generating a dependency identifier for each of the base and enhancement layers, each dependency identifier being associated with a reference number; determining a respective sequence parameter set for each of the base layer and the enhancement layer having different dependency identifier values, wherein for a number of base and enhancement layers having sequence parameter set parameters substantially the same, using one sequence parameter set; and encoding the base layer and the at least one enhancement layer by using determined sequence parameter sets.

摘要翻译： 用于视频编码和解码的方法和装置，其中获得视频数据，随后基于其生成基层，所述基本层包括至少一个图像，基于所获得的视频数据生成至少一个增强层，所述增强层包括 至少一个图像，为每个基本和增强层生成依赖性标识符，每个相关性标识符与参考号码相关联; 确定具有不同相关性标识符值的每个基本层和增强层的相应序列参数集，其中对于具有基本相同的序列参数集参数的多个基本和增强层，使用一个序列参数集; 以及通过使用确定的序列参数集来对所述基本层和所述至少一个增强层进行编码。

公开(公告)号：US09872045B2

公开(公告)日：2018-01-16

申请号：US11549788

申请日：2006-10-16

申请人： Chunbo Zhu ,  Ye-Kui Wang ,  Houqiang Li

发明人： Chunbo Zhu ,  Ye-Kui Wang ,  Houqiang Li

IPC分类号： H04N9/74 ,  H04N19/895 ,  H04N19/147 ,  H04N19/172 ,  H04N19/61 ,  H04N19/103 ,  H04N19/136 ,  H04N19/166

CPC分类号： H04N19/895 ,  H04N19/103 ,  H04N19/136 ,  H04N19/147 ,  H04N19/166 ,  H04N19/172 ,  H04N19/61

摘要： A method, electronic device, computer program product, system and circuit assembly are provided for allocating one or more redundant pictures by taking into consideration the information content of the primary pictures, with which the redundant pictures would be associated. In particular, primary pictures that are determined to be more sensitive to transmission loss or corruption may be allocated one or more redundant pictures, while those that are less sensitive may not be so allocated. By selectively allocating redundant pictures to only those primary pictures that are more sensitive, the method disclosed reduces the amount of overhead associated with redundant pictures and increases the coding efficiency, without sacrificing the integrity of the video data.

公开(公告)号：US09288506B2

公开(公告)日：2016-03-15

申请号：US13588370

申请日：2012-08-17

申请人： Ying Chen ,  Ye-Kui Wang ,  Marta Karczweicz

发明人： Ying Chen ,  Ye-Kui Wang ,  Marta Karczweicz

IPC分类号： H04N13/00 ,  H04N19/597

CPC分类号： H04N19/597

摘要： In one example, a video coder is configured to code information indicative of whether view synthesis prediction is enabled for video data. When the information indicates that view synthesis prediction is enabled for the video data, the video coder may generate a view synthesis picture using the video data and code at least a portion of a current picture relative to the view synthesis picture. The at least portion of the current picture may comprise, for example, a block (e.g., a PU, a CU, a macroblock, or a partition of a macroblock), a slice, a tile, a wavefront, or the entirety of the current picture. On the other hand, when the information indicates that view synthesis prediction is not enabled for the video data, the video coder may code the current picture using at least one of intra-prediction, temporal inter-prediction, and inter-view prediction without reference to any view synthesis pictures.

摘要翻译： 在一个示例中，视频编码器被配置为编码指示视频合成预测是否对视频数据启用的信息。 当信息指示视频合成预测被启用用于视频数据时，视频编码器可以使用视频数据生成视图合成图像，并且编码相对于视图合成图像的当前图像的至少一部分。 当前图片的至少部分可以包括例如块（例如，PU，CU，宏块或宏块的分区），切片，瓦片，波阵面或全部的 当前图片。 另一方面，当该信息指示视频合成预测未被启用用于视频数据时，视频编码器可以使用帧内预测，​​时间帧间预测和视角间预测中的至少一个来编码当前图像而不参考 到任何视图综合图片。

公开(公告)号：US08938012B2

公开(公告)日：2015-01-20

申请号：US12595765

申请日：2007-04-13

申请人： Ye-Kui Wang ,  Miska Matias Hannuksela

发明人： Ye-Kui Wang ,  Miska Matias Hannuksela

IPC分类号： H04N7/26 ,  H04N19/30 ,  H04N19/70 ,  H04N19/423

CPC分类号： H04N19/70 ,  H04N19/30 ,  H04N19/423

摘要： An encoder for encoding a video signal, wherein the encoder is configured to generate an encoded scalable data stream comprising a base layer and at least one enhancement layer, wherein the encoder is further configured to generate information associated with each of the base layer and the at least one enhancement layer.

摘要翻译： 一种用于编码视频信号的编码器，其中所述编码器被配置为生成包括基本层和至少一个增强层的经编码的可伸缩数据流，其中所述编码器还被配置为生成与所述基本层和所述基础层 至少一个增强层。

公开(公告)号：US08644757B2

公开(公告)日：2014-02-04

申请号：US12328558

申请日：2008-12-04

申请人： Igor Danilo Curcio ,  Sujeet Mate ,  Ye-Kui Wang ,  Jörg Ott ,  Jegadish Devadoss ,  Varun Singh ,  Juha Tapani Purho

发明人： Igor Danilo Curcio ,  Sujeet Mate ,  Ye-Kui Wang ,  Jörg Ott ,  Jegadish Devadoss ,  Varun Singh ,  Juha Tapani Purho

IPC分类号： G09G5/00 ,  H04H40/00

CPC分类号： H04W4/02 ,  G06F1/1626 ,  G06F3/1446 ,  G06F2200/1637 ,  G09G2356/00 ,  H04W4/08 ,  H04W40/20 ,  H04W40/32

摘要： Methods and systems for coordinating user terminals are disclosed. A user terminal may receive a user terminal identifier and a sensor identifier from a user terminal, determine a group topology based on the user terminal identifier and the sensor identifier to identify a spatial relationship relative to the user terminal, receive a media signal, and identify a subsection of the media signal. The user terminal also may generate subsection information to assign a subsection of the media signal to the user terminal corresponding to the spatial relationship, and may communicate the subsection information to the user terminal.

摘要翻译： 公开了用于协调用户终端的方法和系统。 用户终端可以从用户终端接收用户终端标识符和传感器标识符，基于用户终端标识符和传感器标识符来确定组拓扑，以识别相对于用户终端的空间关系，接收媒体信号，以及识别 媒体信号的一个小节。 用户终端还可以生成小区信息，以将媒体信号的子部分分配给与空间关系对应的用户终端，并且可以将子部分信息传送给用户终端。