公开(公告)号：US08542743B2

公开(公告)日：2013-09-24

申请号：US12268618

申请日：2008-11-11

申请人： Steven Van Den Berghe

发明人： Steven Van Den Berghe

IPC分类号： H04N11/02

CPC分类号： H04N19/00 ,  H04N19/174 ,  H04N19/176 ,  H04N19/23 ,  H04N19/46

摘要： When generating an encoded composed video stream based on a common video stream and at least one input stream of personalized information, at least one intermediate stream is generated by mixing the at least one input stream into the common video stream in predetermined positions of the common video stream, taking into account a macroblock grouping in slices, and the at least one intermediate stream is encoded, thereby generating at least one encoded intermediate stream by using the macroblock grouping. The common video stream is encoded using the macroblock grouping, thereby generating an encoded common video stream. The encoded common video stream and the at least one encoded intermediate stream are combined and filtered such that per frame and per slice sequence number only one slice of one stream is selected for forming the encoded composed video stream.

摘要翻译： 当基于公共视频流和个人化信息的至少一个输入流生成编码合成视频流时，通过在公共视频的预定位置将至少一个输入流混合到公共视频流中来生成至少一个中间流 流，考虑到切片中的宏块分组，并且对至少一个中间流进行编码，由此通过使用宏块分组来生成至少一个编码的中间流。 公共视频流使用宏块分组进行编码，从而生成编码的公共视频流。 编码的公共视频流和至少一个编码的中间流被组合和过滤，使得每帧和每个片段序列号仅选择一个流的一个片段以形成编码的合成视频流。

公开(公告)号：US20130321417A1

公开(公告)日：2013-12-05

申请号：US13991093

申请日：2011-11-23

申请人： Steven Van Den Berghe ,  Koen De Schepper

发明人： Steven Van Den Berghe ,  Koen De Schepper

IPC分类号： G06T17/00

CPC分类号： G06T17/00 ,  G06T9/001 ,  G06T15/506 ,  G06T19/00 ,  G06T2210/08 ,  H04N19/503 ,  H04N19/593 ,  H04N19/597

摘要： A method is disclosed for transmitting a 3D representation of a 3D scene model, the 3D scene model being information defining geometry and material information for a set of 3D objects and light sources and being stored in a server, from the server to a first client device, over a data communication network, wherein the 3D representation corresponds to a virtual viewing point for a first user associated with the first client device, the method comprising: deriving in the server, from the 3D scene model, representation information for the 3D objects; performing compression of the representation information; forwarding the compressed representation information towards the first client device for display; wherein the representation information further comprises illumination information for the 3D objects, and wherein illumination information for the 3D object corresponds to more than one virtual viewing point for a user; a server and a routing means.

摘要翻译： 公开了一种用于发送3D场景模型的3D表示的方法，3D场景模型是将一组3D对象和光源的几何和材料信息定义为从服务器到第一客户端设备存储在服务器中的信息 ，其中所述3D表示对应于与所述第一客户端设备相关联的第一用户的虚拟观察点，所述方法包括：从所述3D场景模型中导出所述3D对象的表示信息; 执行表示信息的压缩; 将压缩表示信息转发到第一客户端设备以进行显示; 其中所述表示信息还包括用于所述3D对象的照明信息，并且其中所述3D对象的照明信息对应于用户的多于一个虚拟观察点; 服务器和路由装置。

公开(公告)号：US20090157895A1

公开(公告)日：2009-06-18

申请号：US12292895

申请日：2008-11-28

申请人： Steven Van Den Berghe

发明人： Steven Van Den Berghe

IPC分类号： G06F15/16

CPC分类号： H04N21/23424 ,  H04N21/222 ,  H04N21/234318 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/44016 ,  H04N21/4622 ,  H04N21/6437 ,  H04N21/812 ,  H04N21/8455 ,  H04N21/8547

摘要： The invention relates to a method for broadcasting from a local source a local stream suitable for synchronizing with a main stream accompanied by correlated main markers broadcasted from a main source, the method comprising the steps of: receiving the main markers from the main source; and broadcasting a local stream and simultaneously broadcasting local markers correlated to the local stream, wherein the local markers are related to the main markers.

摘要翻译： 本发明涉及一种用于从本地源传播适合于与主流同步的本地流的方法，所述主流伴随着从主要源广播的相关主标记，所述方法包括以下步骤：从所述主源接收所述主标记; 并且广播本地流并同时广播与本地流相关的局部标记，其中本地标记与主标记相关。

公开(公告)号：US20090122873A1

公开(公告)日：2009-05-14

申请号：US12268618

申请日：2008-11-11

申请人： Steven Van Den Berghe

发明人： Steven Van Den Berghe

IPC分类号： H04N7/24

CPC分类号： H04N19/00 ,  H04N19/174 ,  H04N19/176 ,  H04N19/23 ,  H04N19/46

摘要： A method for generating an encoded composed video stream (evideofinal), based on a common video stream (video0) and at least one input stream (input1, . . . , inputi, . . . , inputn) of personalized information includes a step of generating at least one intermediate stream (video1, . . . , videoi, . . . , videon) by mixing said at least one input stream (input1, . . . , inputi, . . . , inputn) into said common video stream (video0) in predetermined positions of said common video stream, taking into account a macroblock grouping in slices, and a step of encoding said at least one intermediate stream (video1, . . . , videoi, . . . , videon) thereby generating at least one encoded intermediate stream (evideo1, . . . , evideoi, . . . , evideon) by using said macroblock grouping, and a step of encoding said common video stream (video0) using said macroblock grouping, thereby generating an encoded common video stream (evideo 0), said method including a further step of combining and filtering, by a combining means (F), said encoded common video stream (evideo 0) and said at least one encoded intermediate stream (evideo1, . . . , evideoi, . . . , evideon) such that per frame and per slice sequence number only one slice of one stream is selected for forming said encoded composed video stream (evideofinal).

摘要翻译： 基于公共视频流（video0）和至少一个个性化信息的输入流（input1，...，inputi ...输入）生成编码的合成视频流（evideofinal）的方法包括以下步骤： 通过将所述至少一个输入流（input1，...，inputi，...，inputn）混合到所述公共视频流中来生成至少一个中间流（video1，...，videoi，...，videon） 考虑到切片中的宏块分组，以及对所述至少一个中间流（video1，...，videoi，...，videon）进行编码的步骤，至少产生至少在所述公共视频流的预定位置 一个编码的中间流（evideo1，...，evideoi，...，evideon），以及使用所述宏块组合对所述公共视频流（video0）进行编码的步骤，从而生成编码的公共视频流 evideo 0），所述方法包括组合和过滤的另一步骤 通过组合装置（F），所述编码的公共视频流（evideo 0）和所述至少一个编码的中间流（evideo1， 。 。 ，evideoi，。 。 。 ，evideon），使得每帧和每个片段序列号仅选择一个流的一个片段来形成所述编码的合成视频流（evideofinal）。

公开(公告)号：US20100125628A1

公开(公告)日：2010-05-20

申请号：US12619281

申请日：2009-11-16

申请人： Rafael Huysegems ,  Nico Victor Verzijp ,  Steven Van Den Berghe

发明人： Rafael Huysegems ,  Nico Victor Verzijp ,  Steven Van Den Berghe

IPC分类号： G06F15/16

CPC分类号： H04L65/605 ,  H04L65/4084 ,  H04L67/1097 ,  H04L67/306

摘要： The present invention relates to a Method for assembling a multimedia asset and subsequent provisioning of said multimedia asset to a client device, a related system, a related multimedia asset assembly device and a related client device for assembling a multimedia asset and subsequent provisioning of the multimedia asset to a client device. This method comprises the step of assembling the multimedia asset by selecting a subset of multimedia fragments from a plurality of multimedia fragments. The fragments of the subset of multimedia fragments are determined based on a personal path through a play-map where the play-map indicates relationships between the multimedia fragments of the plurality of multimedia fragments. The step of determining the personal path through the play-map additionally is based on at least one user signal from the client device. The at least one user signal indicating customer preferences of an end-user of the client device.

摘要翻译： 本发明涉及一种用于组合多媒体资产的方法和随后将所述多媒体资产提供给客户端设备的方法，相关系统，相关多媒体资产组装设备和用于组合多媒体资产的相关客户端设备以及随后的多媒体配置 资产到客户端设备。 该方法包括通过从多个多媒体片段中选择多媒体片段的子集来组装多媒体资产的步骤。 基于通过播放地图的个人路径确定多媒体片段的子集的片段，其中播放地图指示多个多媒体片段的多媒体片段之间的关系。 另外通过播放图确定个人路径的步骤基于来自客户端设备的至少一个用户信号。 所述至少一个用户信号指示客户端设备的最终用户的客户偏好。

公开(公告)号：US20090150950A1

公开(公告)日：2009-06-11

申请号：US12292752

申请日：2008-11-25

申请人： Steven Van Den Berghe ,  Tom Van Caenegem

发明人： Steven Van Den Berghe ,  Tom Van Caenegem

IPC分类号： H04N7/173 ,  H04L12/56

CPC分类号： H04L12/1886

摘要： A channel has a plurality of subchannels, and is sent to a media terminal through a network. The channel is sent over a single multicast tree of the network, where the multicast tree includes nodes. The media terminal sends an update message to a node in order to indicate subchannels the media terminal wishes to receive. The node selects indicated subchannels and sends only those subchannels to the media terminal.

摘要翻译： 信道具有多个子信道，并通过网络发送到媒体终端。 该信道通过网络的单个多播树发送，其中多播树包括节点。 媒体终端向节点发送更新消息，以便指示媒体终端希望接收的子信道。 该节点选择指示的子信道，并仅将这些子信道发送到媒体终端。