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。

公开(公告)号：US08365060B2

公开(公告)日：2013-01-29

申请号：US11844300

申请日：2007-08-23

Applicant: Ye-Kui Wang ,  Miska Hannuksela ,  Imed Bouazizi

Inventor： Ye-Kui Wang ,  Miska Hannuksela ,  Imed Bouazizi

IPC: G06F17/00

CPC classification number: H04N7/52 ,  H04N21/23424 ,  H04N21/234327 ,  H04N21/41407 ,  H04N21/4307 ,  H04N21/4347 ,  H04N21/44016

Abstract: A system and method for signaling and indicating track relationship information in media files provides a mechanism for signaling the information of layered track groups and the information of multiple description coding (MDC) track groups, as well as a mechanism for signaling track relationship information in an efficient way. In local playback or unicast streaming applications, to select an independently decodable track for a certain media type, the information of alternate track groups is first found via the track relation box, and one track is selected from an alternate track group for the media type. If stream switching is desired, the switching track group information is found via the track relation box. In multicast applications with scalable or MDC streams, the tracks in a layered or MDC group are found via the track relation box and selected among all the layered or MDC groups.

Abstract translation: 用于在媒体文件中发信号通知和跟踪关系信息的系统和方法提供了一种用于对分层轨道组的信息和多描述编码（MDC）轨道组的信息进行信令的机制，以及用于在一个 高效的方式。 在本地播放或单播流应用中，为了选择特定媒体类型的独立解码的音轨，首先通过音轨关系框找到备用音轨组的信息，并从媒体类型的备用音轨组中选择一个曲目。 如果需要流切换，则通过轨道关系框找到切换轨道组信息。 在具有可扩展或MDC流的多播应用中，分层或MDC组中的轨道通过轨道关系框找到并在所有分层或MDC组中选择。

公开(公告)号：US08328434B2

公开(公告)日：2012-12-11

申请号：US12628163

申请日：2009-11-30

Applicant: Tak Kui Wang ,  Chung-Yi Su ,  Jesse Chin

Inventor： Tak Kui Wang ,  Chung-Yi Su ,  Jesse Chin

IPC: G02B6/36

CPC classification number: G02B6/4201 ,  G02B6/4214 ,  G02B6/4245 ,  G02B6/4246 ,  G02B6/4261 ,  G02B6/428 ,  G02B6/4284 ,  G02B6/4292

Abstract: A USB connector is provided that has an OE module and high-speed electrical connections integrated therein. The OE module includes an optical module, at least one laser diode, at least one photodiode, an optical transceiver IC, and a PCB. The optical module, the laser diode, the photodiode, and the IC are mounted on a surface of the PCB. The OE module is secured within the USB connector. The PCB includes conductive traces and electrical contact pads. The conductive traces electrically connect the IC with the contact pads. The contact pads are electrically connected via through holes formed in the PCB to the high-speed electrical connections, which, in turn, are electrically connected to conductive traces of a motherboard or a computer.

Abstract translation: 提供了一个USB连接器，其具有OE模块和集成在其中的高速电气连接。 OE模块包括光学模块，至少一个激光二极管，至少一个光电二极管，光收发器IC和PCB。 光学模块，激光二极管，光电二极管和IC安装在PCB的表面上。 OE模块固定在USB连接器内。 PCB包括导电迹线和电接触焊盘。 导电迹线将IC与接触垫电连接。 接触垫通过形成在PCB中的通孔电连接到高速电连接，高速电连接电连接到主板或计算机的导电迹线。

公开(公告)号：US08259800B2

公开(公告)日：2012-09-04

申请号：US11391723

申请日：2006-03-27

Applicant: Ye-Kui Wang

Inventor： Ye-Kui Wang

IPC: H04N7/12

CPC classification number: H04N19/187 ,  H04N19/105 ,  H04N19/172 ,  H04N19/30 ,  H04N19/46 ,  H04N19/70

Abstract: 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.

Abstract translation: 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：US08176195B2

公开(公告)日：2012-05-08

申请号：US12618537

申请日：2009-11-13

Applicant: Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

Inventor： Jun Tian ,  Ye-Kui Wang ,  Yu Huang ,  Hong Heather Yu

IPC: G06F15/16

CPC classification number: H04N21/4333 ,  H04N21/44008 ,  H04N21/454 ,  H04N21/8456

Abstract: System and methods for media distribution are described. In one embodiment, a method of media distribution includes rendering of a media to a user, stopping the rendering of the media, and storing remaining media not rendered to the user in a user server. The method further includes receiving a request to stream the remaining media to the user, dividing the remaining media into segments, and assigning a priority to each segment. The remaining media is streamed, leaving out segments with priority lower than a threshold priority.

Abstract translation: 介绍了媒体分发的系统和方法。 在一个实施例中，媒体分发的方法包括向用户呈现媒体，停止媒体呈现，以及将未呈现给用户的剩余媒体存储在用户服务器中。 该方法还包括接收将剩余媒体流传输给用户的请求，将剩余的媒体划分成多个段，并为每个段分配优先级。 剩下的媒体被流式传输，省略优先级低于阈值优先级的片段。

公开(公告)号：US20120027316A1

公开(公告)日：2012-02-02

申请号：US13197672

申请日：2011-08-03

Applicant: Ye-Kui Wang ,  Miska M Hannuksela

Inventor： Ye-Kui Wang ,  Miska M Hannuksela

IPC: G06K9/46

CPC classification number: H04N21/2402 ,  H04N19/107 ,  H04N19/31 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70 ,  H04N21/234327 ,  H04N21/2662 ,  H04N21/8455 ,  H04N21/85406

Abstract: A system and method for signaling low-to-high layer switching points in a file format level to enable efficient scalable stream switching in streaming servers and local file playback. The present invention also provides for a system and method for signaling low-to-high layer switching points in video bit stream, e.g., to enable intelligent forwarding of scalability layers in media-aware network elements or computationally scalable decoding in stream recipients.

Abstract translation: 一种用于以文件格式级别发送低到高层切换点的系统和方法，以实现流服务器和本地文件播放中的高效可扩展流切换。 本发明还提供了一种用于在视频比特流中信令低到高层交换点的系统和方法，例如，以使能够在媒体感知网络元件中进行可伸缩性层的智能转发或者在流接收者中进行计算可扩展解码。

公开(公告)号：US08107744B2

公开(公告)日：2012-01-31

申请号：US10703109

申请日：2003-11-06

Applicant: Dong Tian ,  Miska Hannuksela ,  Ye-Kui Wang

Inventor： Dong Tian ,  Miska Hannuksela ,  Ye-Kui Wang

IPC: G06K9/36 ,  G06K9/46 ,  H04N7/12 ,  H04N11/02

CPC classification number: H04N21/23406 ,  H04N19/31 ,  H04N19/423 ,  H04N19/44 ,  H04N19/51 ,  H04N19/573 ,  H04N19/577 ,  H04N19/89 ,  H04N21/44004

Abstract: The invention relates to an encoder for forming an encoded picture stream. The pictures are defined as reference pictures or non-reference pictures, and information relating to decoding order and output order of a picture is defined for pictures of the picture stream. The encoder is arranged to form to the bitstream an indication of such a number of pictures arranged to be buffered in decoding order that is sufficient to recover the output order of pictures. The invention also relates to a signal, hypothetical encoder, decoder, hypothetical decoder, electronic device, system, software program and a storage medium.

Abstract translation: 本发明涉及用于形成编码图像流的编码器。 图像被定义为参考图像或非参考图像，并且针对图像流的图像定义与图像的解码顺序和输出顺序有关的信息。 编码器被布置为向比特流形成布置为以解码顺序缓冲的图像数量的指示，该解码顺序足以恢复图像的输出顺序。 本发明还涉及信号，假设编码器，解码器，假想解码器，电子设备，系统，软件程序和存储介质。