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31. 发明申请

US20130077679A1 VIDEO CODING WITH SUBSETS OF A REFERENCE PICTURE SET 有权
标题翻译：具有参考图片集的视频编码
公开(公告)号：US20130077679A1
公开(公告)日：2013-03-28
申请号：US13622961
申请日：2012-09-19
申请人： Ye-Kui Wang , Ying Chen
发明人： Ye-Kui Wang , Ying Chen
IPC分类号： H04N7/32
CPC分类号： H04N19/58 , H04N7/12 , H04N19/105 , H04N19/174 , H04N19/176 , H04N19/463 , H04N19/50 , H04N19/70
摘要： 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.
摘要翻译：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。

32. 发明授权

US08165216B2 System and method for implementing efficient decoded buffer management in multi-view video coding 有权
标题翻译：在多视点视频编码中实现高效解码缓冲管理的系统和方法
公开(公告)号：US08165216B2
公开(公告)日：2012-04-24
申请号：US11872665
申请日：2007-10-15
申请人： Ying Chen , Ye-Kui Wang , Miska Hannuksela
发明人： Ying Chen , Ye-Kui Wang , Miska Hannuksela
IPC分类号： H04N7/12 , H04N11/04
CPC分类号： H04N19/573 , H04N19/103 , H04N19/105 , H04N19/172 , H04N19/423 , H04N19/46 , H04N19/597 , H04N19/70
摘要： A system and method for encoding a first picture sequence and a second picture sequence into coded pictures, with the first picture sequence and the second picture sequence being different, and with at least one coded picture of the second picture sequence being predicted from at least one picture in the first picture sequence. According to various embodiments of the present invention, signal element is encoded into a coded picture of the second picture sequence. The signal element indicates whether a picture in the first picture sequence is used for prediction of the coded picture of the second picture sequence.
摘要翻译：一种用于将第一图像序列和第二图像序列编码成编码图像的系统和方法，其中第一图像序列和第二图像序列不同，并且至少一个第二图像序列的编码图像从至少一个图片在第一张图片序列中。根据本发明的各种实施例，信号元素被编码为第二图像序列的编码图像。信号元素指示第一图像序列中的图像是否用于第二图像序列的编码图像的预测。

33. 发明授权

US10158881B2 Method and apparatus for multiview video coding and decoding 有权
公开(公告)号：US10158881B2
公开(公告)日：2018-12-18
申请号：US12695819
申请日：2010-01-28
申请人： Ying Chen , Miska Matias Hannuksela , Ye-Kui Wang
发明人： Ying Chen , Miska Matias Hannuksela , Ye-Kui Wang
IPC分类号： H04N19/573 , H04N19/597 , H04N19/61
摘要： A method comprises encoding a first view component of a first view of a multiview bitstream; and encoding a second view component of a second view; wherein the encoding of the second view component enables generating of a reference picture list for the second view component to include at least one of the following: (a) a first field view component based on the first view component or (b) a first complementary field view component pair including the first view component.

34. 发明申请

US20130077681A1 REFERENCE PICTURE SIGNALING AND DECODED PICTURE BUFFER MANAGEMENT 有权
标题翻译：参考图像信号和解码图像缓冲区管理
公开(公告)号：US20130077681A1
公开(公告)日：2013-03-28
申请号：US13623768
申请日：2012-09-20
申请人： Ying Chen , Ye-Kui Wang
发明人： Ying Chen , Ye-Kui Wang
IPC分类号： H04N7/32 , H04N7/46
CPC分类号： H04N19/58 , H04N7/12 , H04N19/105 , H04N19/174 , H04N19/176 , H04N19/463 , H04N19/50 , H04N19/70
摘要： Techniques are described related to performing random access starting from a random access point picture that is not an instantaneous decoder refresh picture. Some techniques are also related to reducing the amount of information that is signaled for long-term reference pictures of a reference picture set. Additional techniques are also related to decoded picture buffer management, such as removing decoded pictures based on a temporal identification value.
摘要翻译：描述了从不是瞬时解码器刷新图片的随机接入点图像开始执行随机访问的技术。一些技术还涉及减少用于参考图片集的长期参考图片的信号量。附加技术也与解码图像缓冲器管理有关，例如基于时间识别值去除解码图像。

35. 发明申请

US20130077680A1 DECODED PICTURE BUFFER MANAGEMENT 审中-公开
标题翻译：解码图片缓存管理
公开(公告)号：US20130077680A1
公开(公告)日：2013-03-28
申请号：US13622972
申请日：2012-09-19
申请人： Ye-Kui Wang , Ying Chen
发明人： Ye-Kui Wang , Ying Chen
IPC分类号： H04N7/32
CPC分类号： H04N19/58 , H04N7/12 , H04N19/105 , H04N19/174 , H04N19/176 , H04N19/463 , H04N19/50 , H04N19/70
摘要： Techniques are described related to output and removal of decoded pictures from a decoded picture buffer (DPB). The example techniques may remove a decoded picture from the DPB prior to coding a current picture. For instance, the example techniques may remove the decoded picture if that decoded picture is not identified in the reference picture set of the current picture.
摘要翻译：描述了与解码图像缓冲器（DPB）的解码图像的输出和去除有关的技术。示例性技术可以在对当前图像进行编码之前从DPB中去除解码图像。例如，如果在当前图像的参考图像集中未识别出解码图像，则示例性技术可以去除解码图像。

36. 发明授权

US09319717B2 System and method for providing and using predetermined signaling of interoperability points for transcoded media streams 有权
标题翻译：用于提供和使用用于代码转换的媒体流的互操作性点的预定信令的系统和方法
公开(公告)号：US09319717B2
公开(公告)日：2016-04-19
申请号：US11971176
申请日：2008-01-08
申请人： Miska Hannuksela , Ye-Kui Wang
发明人： Miska Hannuksela , Ye-Kui Wang
IPC分类号： H04N21/222 , H04N21/2343 , H04N21/235 , H04N21/24 , H04N21/258 , H04N21/2662 , H04N19/70 , H04N19/46 , H04N19/30 , H04N19/40
CPC分类号： H04N21/222 , H04N19/30 , H04N19/40 , H04N19/46 , H04N19/70 , H04N21/234309 , H04N21/23439 , H04N21/2353 , H04N21/24 , H04N21/25833 , H04N21/2662
摘要： A system and method for identifying when an indicated or predetermined media transcoding process results in a media stream that is compliant with an indicated interoperability point. Various embodiments allow for the encoding, storage, transcoding, and transmission of a media stream, for which a transcoding process is identified and the resulting media stream of the transcoding process is associated with at least one property. The signaling of the property or properties, and an identification of the transcoding process in one embodiment, may be included in the media bitstream, in a file format container containing the media bitstream, or in a transmission or control protocol for transmission or control of the media bitstream.
摘要翻译：用于识别指定或预定的媒体代码转换过程何时导致符合指示的互操作性点的媒体流的系统和方法。各种实施例允许编码，存储，代码转换和传输媒体流，对于该媒体流，识别代码转换过程，并且转码过程的结果媒体流与至少一个属性相关联。在一个实施例中，属性或属性的信令以及代码转换过程的标识可以被包括在媒体比特流中，包含媒体比特流的文件格式容器中，或者用于传输或控制媒体比特流。

37. 发明授权

US08767836B2 Picture delimiter in scalable video coding 有权
标题翻译：可分级视频编码中的图片分隔符
公开(公告)号：US08767836B2
公开(公告)日：2014-07-01
申请号：US11691436
申请日：2007-03-26
申请人： Miska Hannuksela , Ye-Kui Wang
发明人： Miska Hannuksela , Ye-Kui Wang
IPC分类号： H04N7/12
CPC分类号： H04N19/31 , H04N19/30 , H04N19/37 , H04N19/46 , H04N19/61 , H04N19/63 , H04N19/70
摘要： The use of a picture delimiter that is contained in a NAL unit type value that is reserved in the current AVC or SVC specification. The present invention provides the scalability information for the H.264/AVC base layer in such a manner that bitstreams remain decodable with H.264/AVC decoders. In addition, the picture delimiter of the present invention may contain many other syntax elements that can help in easier processing of bitstreams compared to the plain H.264/AVC bitstream syntax.
摘要翻译：使用包含在当前AVC或SVC规范中保留的NAL单元类型值的图像分隔符。本发明以H.264 / AVC解码器保持解码的方式为H.264 / AVC基础层提供可扩展性信息。此外，与普通的H.264 / AVC比特流语法相比，本发明的图像分隔符可以包含许多其他语法元素，其可以帮助比特流的更容易的处理。

38. 发明授权

US08452884B2 Classified media quality of experience 有权
标题翻译：媒体质量分类经验
公开(公告)号：US08452884B2
公开(公告)日：2013-05-28
申请号：US10589060
申请日：2004-02-12
申请人： Ye-Kui Wang
发明人： Ye-Kui Wang
IPC分类号： G06F15/16
CPC分类号： H04L65/80 , H04L65/4076 , H04L65/607 , H04L65/608 , H04N21/44209 , H04N21/643 , H04N21/647
摘要： A method for reporting a streaming quality is shown, wherein at least one continuous media stream is streamed to a client (601), and wherein said streaming is controlled by a protocol (109) that is operated between said client (601) and a server (600), the method including selecting at least one quality metric and a quality metrics class from a pre-defined set of at least two quality metrics classes, and reporting to said server (600) the quality of said streaming based on said at least one selected quality metric and said selected quality metrics class. The protocol (109) is preferably a Real-time Streaming Protocol in combination with a Session Description Protocol in the context of the 3GPP Packet-Switched Streaming Service. Also shown is a computer program, a computer program product, a system, a client, a server and a protocol.
摘要翻译：示出了用于报告流媒体质量的方法，其中至少一个连续媒体流被传送到客户端（601），并且其中所述流传输由在所述客户机（601）和服务器（601）之间操作的协议（109）（600），所述方法包括从至少两个质量度量类别的预定义集合中选择至少一个质量度量和质量度量类别，并且基于至少所述至少两个质量度量标准类型向所述服务器（600）报告所述流式传输的质量一个选择的质量度量和所选择的质量度量类。协议（109）优选地是在3GPP分组交换流服务的上下文中与会话描述协议的组合的实时流协议。还示出了计算机程序，计算机程序产品，系统，客户端，服务器和协议。

39. 发明授权

US08275051B2 Feedback based scalable video coding 有权
标题翻译：基于反馈的可扩展视频编码
公开(公告)号：US08275051B2
公开(公告)日：2012-09-25
申请号：US12103611
申请日：2008-04-15
申请人： Miska M. Hannuksela , Ye-Kui Wang
发明人： Miska M. Hannuksela , Ye-Kui Wang
IPC分类号： H04N7/12 , H04W4/00
CPC分类号： H04L1/0061 , H04L1/1671 , H04N19/30 , H04N19/34 , H04N19/61 , H04N19/70
摘要： A system and method provides a first integrity check code that can be calculated at an encoder and then sent to a decoder as a supplemental enhancement information message. The decoder can then calculate a second integrity check code over the actual received network abstraction layer units. This second integrity check code can be compared with the encoder-generated first integrity check code sent via the supplemental enhancement information message to indicate if in fact all of the transmitted NAL units from which the integrity check code was generated have been received without changes in their content. In addition, an error tracking algorithm is provided that can be run at either the encoder or the decoder in order to determine if the network abstraction layer units are correct in content at the decoder level. Therefore, pictures that are sent as just intra coded frames and pictures that are sent as just inter coded frames can both be checked for errors. Hence, error checking can be provided in those situations where the decoder fails to provide adequate information to the encoder as to what has actually been decoded.
摘要翻译：系统和方法提供可以在编码器处计算的第一完整性校验码，然后作为补充增强信息消息发送到解码器。然后，解码器可以在实际接收的网络抽象层单元上计算第二完整性校验码。该第二完整性校验码可以与通过补充增强信息消息发送的编码器生成的第一完整性校验码进行比较，以指示事实上是否已经接收到从其产生完整性校验码的所有发送的NAL单元，而不改变它们内容。另外，提供了可以在编码器或解码器处运行的误差跟踪算法，以便确定网络抽象层单元在解码器级的内容是否正确。因此，作为仅帧内编码帧发送的图像和仅作为帧间编码帧发送的图像可以被检查错误。因此，在解码器无法向编码器提供关于实际解码的信息的情况下，可以提供错误检查。

40. 发明授权

US07991236B2 Discardable lower layer adaptations in scalable video coding 有权
标题翻译：可扩展视频编码中的可消除的较低层适应
公开(公告)号：US07991236B2
公开(公告)日：2011-08-02
申请号：US11872683
申请日：2007-10-15
申请人： Yi Guo , Ye-Kui Wang , Miska Hannuksela , Houqiang Li
发明人： Yi Guo , Ye-Kui Wang , Miska Hannuksela , Houqiang Li
IPC分类号： G06K9/36 , G06K9/42 , G06K9/46
CPC分类号： H04N19/33 , H04N19/30 , H04N19/61
摘要： A system and method for improving both coding efficiency and decoding accuracy in scalable video coding involving discardable lower layer adaptations, where applications can omit transmission of unused data for inter-layer prediction for all layers below an operation point of receivers. Indicator flags are utilized to avoid transmitting syntax elements that must be set to fixed values. In addition, padding algorithms or additional encoding constraints are applied to the encoding process.
摘要翻译：一种用于提高涉及可丢弃的较低层适应性的可伸缩视频编码中的编码效率和解码精度的系统和方法，其中应用可以忽略接收机操作点以下的所有层的层间预测的未使用数据传输。指示符标志用于避免传送必须设置为固定值的语法元素。此外，填充算法或附加编码约束被应用于编码过程。

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