公开(公告)号：WO2016046204A1

公开(公告)日：2016-03-31

申请号：PCT/EP2015/071736

申请日：2015-09-22

Applicant: ALCATEL LUCENT

Inventor： HUYSEGEMS, Rafaël ,  DE VLEESCHAUWER, Bart ,  VERZIJP, Nico ,  VAN BROECK, Sigurd

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/4069 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/26 ,  H04L67/42

Abstract: Embodiments of the invention relate to a server, method and computer program product for adaptive streaming to a client. The media content is encoded as at least two streams having a different quality level, each stream comprising consecutive segments. The server comprises: - a receiver configured to receive a request from the client for a selected segment of a first stream of the at least two streams; and - a transmitter configured to, in response to the request for the selected segment of the first stream: ∙ send the selected segment of the first stream to the client; and ∙ push a corresponding segment of a second stream of the at least two streams to the client, wherein the second stream has a lower quality level than the first stream.

Abstract translation: 本发明的实施例涉及一种用于自适应流向客户端的服务器，方法和计算机程序产品。 媒体内容被编码为具有不同质量级别的至少两个流，每个流包括连续的段。 服务器包括： - 被配置为从所述客户端接收针对所述至少两个流的第一流的选定段的请求的接收器; 以及 - 发射机，其被配置为响应于对所述第一流的所选择的片段的请求：∙将所述第一流的所选片段发送到所述客户端; 以及∙将所述至少两个流的第二流的相应段推送到所述客户端，其中所述第二流具有比所述第一流更低的质量水平。

公开(公告)号：WO2016041914A1

公开(公告)日：2016-03-24

申请号：PCT/EP2015/071001

申请日：2015-09-15

Applicant: ALCATEL LUCENT

Inventor： HUYSEGEMS, Rafaël ,  DE VLEESCHAUWER, Bart ,  VERZIJP, Nico ,  VAN BROECK, Sigurd

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04N21/26258 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/26 ,  H04L67/42 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/4627 ,  H04N21/8355 ,  H04N21/8456

Abstract: Embodiments of the invention relate to a server for streaming media content to a client and a corresponding method and computer program product. The media content is encoded as at least one stream, wherein the stream is divided into consecutive segments. The server comprises: a receiver configured to receive a request from the client for a manifest file comprising metadata of the at least one stream; and a transmitter configured to, in response to the request for the manifest file: send the requested manifest file to the client; and push a selected segment of the consecutive segments of at the least one stream to the client.

Abstract translation: 本发明的实施例涉及一种用于向客户端流式传输媒体内容的服务器以及相应的方法和计算机程序产品。 媒体内容被编码为至少一个流，其中流被分成连续的段。 服务器包括：接收机，被配置为从客户端接收包括至少一个流的元数据的清单文件的请求; 以及发送器，被配置为响应于所述清单文件的请求：将所请求的清单文件发送到所述客户端; 并将至少一个流的连续段的所选段推送到客户端。

公开(公告)号：WO2014001243A1

公开(公告)日：2014-01-03

申请号：PCT/EP2013/063114

申请日：2013-06-24

Applicant: ALCATEL LUCENT

Inventor： NAMBOODIRI, Vinay ,  MACQ, Jean-François ,  RONDAO ALFACE, Patrice ,  VERZIJP, Nico ,  SIX, Erwin

IPC: G06T3/40

CPC classification number: G06T3/4053 ,  G06T3/4038

Abstract: A process for generating a high-resolution video stream, the process comprising: receiving (310) a low-resolution video stream; receiving (320) at least one high-resolution video stream; selecting (331) first image patches from said at least one high-resolution video stream; generating (332) respective first low-resolution counterparts of said first high-resolution image patches; storing (333) said first high-resolution image patches indexed by said first low- resolution counterparts in a first data storage; and improving (350) said low-resolution video stream by substituting (351) portions of said low-resolution video stream that are similar to one or more of said first low- resolution counterparts with first high-resolution patches obtained from said first data storage in accordance with said indexing; wherein said low-resolution video stream and said at least one high-resolution video stream are substantially synchronized video streams.

Abstract translation: 一种用于产生高分辨率视频流的过程，所述处理包括：接收（310）低分辨率视频流; 接收（320）至少一个高分辨率视频流; 从所述至少一个高分辨率视频流中选择（331）第一图像补丁; 产生（332）所述第一高分辨率图像块的相应的第一低分辨率对等物; 在第一数据存储器中存储（333）由所述第一低分辨率对等体索引的所述第一高分辨率图像块; 以及通过用从所述第一数据存储器获得的第一高分辨率片段代替（351）所述低分辨率视频流中与一个或多个所述第一低分辨率对等物相似的部分来改善（350）所述低分辨率视频流 按照索引; 其中所述低分辨率视频流和所述至少一个高分辨率视频流是基本同步的视频流。

公开(公告)号：WO2014001242A1

公开(公告)日：2014-01-03

申请号：PCT/EP2013/063113

申请日：2013-06-24

Applicant: ALCATEL LUCENT

Inventor： VERZIJP, Nico ,  MACQ, Jean-François ,  RONDAO ALFACE, Patrice

IPC: H04N7/26 ,  H04N7/50

CPC classification number: H04N19/124 ,  H04N19/107 ,  H04N19/117 ,  H04N19/137 ,  H04N19/162 ,  H04N19/167 ,  H04N19/17 ,  H04N19/172 ,  H04N19/176 ,  H04N19/196 ,  H04N19/46 ,  H04N19/463 ,  H04N19/51 ,  H04N19/61 ,  H04N19/86

Abstract: A method for adapting at least one video encoding parameter to be used for encoding of a video for being transmitted from a server to a client, comprises a step of determining whether the movement speed of a region of interest over successive ones of previously encoded and transmitted frames of said video exceeds a predetermined threshold value, and a step of adapting said at least one video encoding parameter if said predetermined threshold value is exceeded.

Abstract translation: 一种用于使至少一个视频编码参数适应于用于从服务器发送到客户机的视频编码的方法包括以下步骤：确定感兴趣区域的移动速度是否先前编码和发送的连续的 所述视频的帧超过预定阈值，并且如果超过所述预定阈值，则修改所述至少一个视频编码参数的步骤。

公开(公告)号：WO2015091487A1

公开(公告)日：2015-06-25

申请号：PCT/EP2014/077969

申请日：2014-12-16

Applicant: ALCATEL LUCENT

Inventor： VAN BROECK, Sigurd ,  VERZIJP, Nico ,  VERMOESEN, Luc

IPC: H04M3/22 ,  H04M3/436

CPC classification number: H04M3/2281 ,  H04M3/436 ,  H04M2203/6027

Abstract: The present invention relates to a method, system and related devices for a first call party reporting abuse of a communication session by a second call party, where said first call party is involved in said communications session established between said first call party associated with a first communications device and at least said second call party associated with a second communications device. The first communications device and the second communications device are being coupled over a communications network. The method comprises the steps of collecting information on said second call party making abuse for inclusion in an abuse report at detecting an abuse attempt by said second call party, creating a report including said information collected and reporting abuse of said communication session to an authorized organization. Subsequently such authorized organization, based on said reporting of abuse may intercept said communication session and optionally the authorized organization, may take at least one further action.

Abstract translation: 本发明涉及一种用于第一呼叫方报告由第二呼叫方滥用通信会话的方法，系统和相关设备，其中所述第一呼叫方涉及在与第一呼叫方相关联的所述第一呼叫方之间建立的所述通信会话中 通信设备和与第二通信设备相关联的至少所述第二呼叫方。 第一通信设备和第二通信设备正在通过通信网络耦合。 所述方法包括以下步骤：收集关于所述第二呼叫方的信息，以在检测到所述第二呼叫方的滥用尝试的情况下，在滥用报告中进行滥用，创建包括所收集的所述信息的报告，并将所述通信会话的滥用报告给授权组织 。 随后，该授权组织根据所述滥用行为的报告可以拦截所述通信会话以及可选的授权组织，可以采取至少一个进一步的动作。

公开(公告)号：WO2013144049A1

公开(公告)日：2013-10-03

申请号：PCT/EP2013/056189

申请日：2013-03-25

Applicant: ALCATEL LUCENT

Inventor： RONDAO ALFACE, Patrice ,  MACQ, Jean-François ,  VERZIJP, Nico

IPC: H04N7/26

CPC classification number: H04N19/17 ,  H04N19/109 ,  H04N19/139 ,  H04N19/187 ,  H04N19/40 ,  H04N19/46

Abstract: A method for encoding a selected spatial portion of an original video stream as a stand-alone video stream, said method comprising obtaining picture element information pertaining to said selected spatial portion; obtaining encoding hints derived from a complementary spatial portion of said original video stream that is peripheral to said selected spatial portion; and encoding said selected spatial portion with use of said encoding hints.

Abstract translation: 一种用于将原始视频流的选定空间部分编码为独立视频流的方法，所述方法包括：获得属于所述选择的空间部分的图像元素信息; 获得从所述选择的空间部分的周边的所述原始视频流的互补空间部分导出的编码提示; 以及使用所述编码提示对所选择的空间部分进行编码。

公开(公告)号：WO2011023543A1

公开(公告)日：2011-03-03

申请号：PCT/EP2010/061671

申请日：2010-08-11

Applicant: ALCATEL LUCENT ,  VERZIJP, Nico ,  VAN DEN BERGHE, Steven ,  VERMOESEN, Luc

Inventor： VERZIJP, Nico ,  VAN DEN BERGHE, Steven ,  VERMOESEN, Luc

IPC: H04N7/14

CPC classification number: H04N21/4722 ,  H04N21/64792 ,  H04N21/8456 ,  H04N21/8547

Abstract: Method for interactive delivery of multimedia content to a user entity. The method includes the steps of : a server entity accepting from a content production entity interactive multimedia content including a plurality of content segments and control data for presentation of the multimedia content; the server entity sending to the user entity presentation information based on the control data; the server entity receiving from the user entity an interaction request at a receipt time, where the interaction request is based on the presentation information, the server entity transmitting at least one identified content segment of the content segments to the user entity based on the interaction request, The control data comprises an actionmap containing time dependent action descriptors. The identified content segment is determined by activating a specific action descriptor of the actionmap in function of the receipt time and of information contained in the interaction request.

Abstract translation: 用于向用户实体交互传送多媒体内容的方法。 该方法包括以下步骤：从内容制作实体接收包括多个内容段的交互式多媒体内容的服务器实体和用于呈现多媒体内容的控制数据; 所述服务器实体基于所述控制数据发送给所述用户实体呈现信息; 所述服务器实体在接收时间从所述用户实体接收到交互请求，所述交互请求基于所述呈现信息，所述服务器实体基于所述交互请求向所述用户实体发送所述内容片段的至少一个所识别的内容片段 控制数据包括一个包含时间相关动作描述符的动作映射。 通过根据接收时间和交互请求中包含的信息激活动作映射的特定动作描述符来确定所识别的内容段。