Video depth map alignment
    21.
    发明授权
    Video depth map alignment 有权
    视频深度图对齐

    公开(公告)号:US08358301B2

    公开(公告)日:2013-01-22

    申请号:US12447525

    申请日:2007-10-26

    IPC分类号: G06T15/00

    摘要: A system (1) for producing a depth map of a video sequence comprises a client (C) and a server (S) connected by a network (N). A secondary video sequence (M*) available at the client (C) is derived from a primary video sequence (M) available at the server (S), the primary video sequence (M) having a primary depth map (D). The server comprises a transmission unit for transmitting the primary depth map (D) to the client. The client comprises an alignment unit for aligning the primary depth map (D) with the secondary video sequence (M*) so as to produce alignment information (AI), and a derivation unit for deriving the secondary depth map (D*) from the primary depth map (D) using the alignment information (AI).

    摘要翻译: 用于产生视频序列的深度图的系统(1)包括由网络(N)连接的客户端(C)和服务器(S)。 在客户端(C)可用的次要视频序列(M *)从服务器(S)可用的主要视频序列(M)导出,主要视频序列(M)具有主要深度图(D)。 服务器包括用于将主要深度图(D)发送给客户端的传输单元。 客户端包括对准单元,用于将主要深度图(D)与次要视频序列(M *)对准,以产生对准信息(AI);以及导出单元,用于从第二深度图(D *) 使用对准信息(AI)的主深度图(D)。

    SYSTEM FOR MANAGING PROPRIETARY DATA
    22.
    发明申请
    SYSTEM FOR MANAGING PROPRIETARY DATA 有权
    管理专有数据的系统

    公开(公告)号:US20120174183A1

    公开(公告)日:2012-07-05

    申请号:US13409365

    申请日:2012-03-01

    IPC分类号: G06F21/00

    CPC分类号: G06F21/6218

    摘要: A system (300) has access control according to a predefined data access format. A studio (32) provides content data and related proprietary data on a record carrier (34) to be rendered by a rendering device (39). In the system, applications (35) are executed on the device for manipulating the content data and related proprietary data. An access policy is set for each studio that controls access to said content data and related proprietary data. A cross access policy is set for a virtual entity (42), and at least part of the proprietary data (43) is made available according to the cross access policy of the virtual entity. Also a cross studio application (41) is provided that complies with the access policy of the virtual entity for accessing said data.

    摘要翻译: 系统(300)根据预定义的数据访问格式具有访问控制。 演播室(32)在由再现设备(39)渲染的记录载体(34)上提供内容数据和相关专有数据。 在系统中,应用程序(35)在用于操纵内容数据和相关专有数据的设备上执行。 为每个工作室设置访问策略,控制对所述内容数据和相关专有数据的访问。 为虚拟实体(42)设置交叉访问策略,并且根据虚拟实体的交叉访问策略使专用数据(43)的至少一部分可用。 还提供了符合用于访问所述数据的虚拟实体的访问策略的跨工作室应用(41)。

    SWITCHING BETWEEN 3D VIDEO AND 2D VIDEO
    24.
    发明申请
    SWITCHING BETWEEN 3D VIDEO AND 2D VIDEO 有权
    3D视频和2D视频之间的切换

    公开(公告)号:US20120120194A1

    公开(公告)日:2012-05-17

    申请号:US13386687

    申请日:2010-07-21

    IPC分类号: H04N13/00

    摘要: A three dimensional [3D] video signal is processed in a video device (50). The device has generating means (52) for generating an output signal for transferring the video data via a high-speed digital interface like HDMI to a 3D display, which selectively generate a 3D display signal for displaying the 3D video data on a 3D display operative in a 3D mode, a 2D display signal for displaying 2D video data on the 3D display operative in a 2D mode, or a pseudo 2D display signal by including 2D video data in the output signal for displaying the 2D video data on the 3D display operative in the 3D mode. Processing means (53) detect a request to display 2D video data on the 3D display, while the 3D display is operative in the 3D mode, and, in response to the detection, the generating means are set to generate the pseudo 2D display signal for maintaining the 3D mode of the 3D display.

    摘要翻译: 在视频设备(50)中处理三维[3D]视频信号。 该装置具有产生装置(52),用于产生用于通过诸如HDMI的高速数字接口将视频数据传送到3D显示器的输出信号,3D显示器选择性地生成用于在3D显示器上显示3D视频数据的3D显示信号 在3D模式中,用于在3D模式下显示二维视频数据的二维显示信号,或二维显示信号,通过在2D显示信号中包含二维视频数据,以在3D显示器上显示2D视频数据 在3D模式。 处理装置(53)检测在3D显示器上显示2D视频数据的请求,而3D显示器以3D模式工作,并且响应于检测,生成装置被设置为产生伪2D显示信号 维持3D显示的3D模式。

    System for managing proprietary data
    25.
    发明授权
    System for managing proprietary data 有权
    用于管理专有数据的系统

    公开(公告)号:US08151359B2

    公开(公告)日:2012-04-03

    申请号:US12093959

    申请日:2006-11-02

    IPC分类号: G06F21/00

    CPC分类号: G06F21/6218

    摘要: A content distribution system (300) has access control according to a predefined data access format. A studio (32) provides content data and related proprietary data on a record carrier (34) to be rendered by a rendering device (39). In the system applications (35) are executed on the device for manipulating the content data and related proprietary data. An access policy is set for each studio that controls access to said content data and related proprietary data. According to the invention a cross access policy is set for a virtual entity (42), and at least part of the proprietary data (43) is made available according to the cross access policy of the virtual entity. Also a cross studio application (41) is provided that complies with the access policy of the virtual entity for accessing said data for enabling the rendering device, when rendering the record carrier, to execute the cross studio application for accessing, for a multitude of studios, said at least part of the proprietary data.

    摘要翻译: 内容分发系统(300)具有根据预定义的数据访问格式的访问控制。 演播室(32)在由再现设备(39)渲染的记录载体(34)上提供内容数据和相关专有数据。 在用于操纵内容数据和相关专有数据的设备上执行系统应用(35)。 为每个工作室设置访问策略,控制对所述内容数据和相关专有数据的访问。 根据本发明,为虚拟实体(42)设置交叉访问策略,并且根据虚拟实体的交叉访问策略使专用数据(43)的至少一部分可用。 还提供了一种交叉录音室应用程序(41),其符合虚拟实体的访问策略,用于访问所述数据,以便在呈现记录载体时执行渲染设备,以执行跨工作室应用程序以访问多个工作室 至少部分专有资料。

    METHOD AND DEVICE FOR OVERLAYING 3D GRAPHICS OVER 3D VIDEO
    27.
    发明申请
    METHOD AND DEVICE FOR OVERLAYING 3D GRAPHICS OVER 3D VIDEO 审中-公开
    用于覆盖3D图形的3D视频的方法和装置

    公开(公告)号:US20110249757A1

    公开(公告)日:2011-10-13

    申请号:US13139925

    申请日:2009-12-14

    IPC分类号: H04N7/26

    摘要: A method of decoding and outputting video information suitable for three-dimensional [3D] display, the video information comprising encoded main video information suitable for displaying on a 2D display and encoded additional video information for enabling three-dimensional [3D] display, the method comprising: receiving or generating three-dimensional [3D] overlay information to be overlayed over the video information; buffering a first part of the overlay information to be overlayed over the main video information in a first buffer; buffering a second part of overlay information to be overlayed over the additional video information in a second buffer; decoding the main video information and the additional video information and generating as a series of time interleaved video frames, each outputted video frame being either main video frame or additional video frame; determining a type of an video frame to be outputted being either a main video frame or an additional video frame; overlaying either first or second part of the overlay information on an video frame to be outputted in agreement with the determined type of frame outputting the video frames and the overlayed information.

    摘要翻译: 一种解码和输出适于三维[3D]显示的视频信息的方法,所述视频信息包括适于在2D显示器上显示的编码主视频信息并编码用于实现三维[3D]显示的附加视频信息,该方法 包括:接收或生成要覆盖在所述视频信息上的三维[3D]覆盖信息; 在第一缓冲器中缓冲覆盖信息的第一部分以覆盖主视频信息; 在第二缓冲器中缓存覆盖信息的第二部分以覆盖附加视频信息; 解码主视频信息和附加视频信息,并生成一系列时间交错视频帧,每个输出的视频帧是主视频帧或附加视频帧; 确定要输出的视频帧的类型是主视频帧或附加视频帧; 将覆盖信息的第一部分或第二部分叠加在要输出的视频帧中以与输出视频帧和重叠信息的确定类型的帧一致输出。

    3D MODE SELECTION MECHANISM FOR VIDEO PLAYBACK
    29.
    发明申请
    3D MODE SELECTION MECHANISM FOR VIDEO PLAYBACK 有权
    用于视频回放的3D模式选择机制

    公开(公告)号:US20100303442A1

    公开(公告)日:2010-12-02

    申请号:US12746951

    申请日:2008-12-10

    IPC分类号: H04N9/80 H04N5/93

    摘要: The invention relates to a signal comprising video information and associated playback information, the video information and associated playback information being organized according to a playback format, the video information comprising a primary video stream for two-dimensional (2D) display, and an additional information stream for enabling three-dimensional (3D) display, wherein that the associated playback information comprises display information indicating the types of display possible. The invention also relates to a method and device for playback of such a signal, the method comprising receiving the video information and the associated playback information, processing the display information to determine that both two-dimensional (2D) display possible and three-dimensional (3D) display are possible for the received video information; determining a playback setting of a playback device indicating whether the video information should be displayed two-dimensional (2D) or three dimensional (3D); and processing for display either the primary video stream or the primary video stream and the additional information stream, in accordance with the playback setting of the playback device.

    摘要翻译: 本发明涉及包括视频信息和相关联的重放信息的信号,视频信息和相关联的重放信息根据播放格式被组织,该视频信息包括用于二维(2D)显示的主视频流和附加信息 用于启用三维(3D)显示的流,其中相关联的重放信息包括指示可能的显示类型的显示信息。 本发明还涉及一种用于回放这种信号的方法和装置,该方法包括:接收视频信息和相关联的重放信息,处理显示信息以确定二维(2D)显示可能和三维( 3D)显示对于所接收的视频信息是可能的; 确定播放设备的播放设置,指示视频信息是否应显示为二维(2D)或三维(3D); 以及根据回放设备的回放设置来显示主视频流或主视频流和附加信息流的处理。

    ACCESSING PRE-RECORDED CONTENT ON A RECORD CARRIER
    30.
    发明申请
    ACCESSING PRE-RECORDED CONTENT ON A RECORD CARRIER 失效
    在记录载体上访问预先记录的内容

    公开(公告)号:US20090040884A1

    公开(公告)日:2009-02-12

    申请号:US11573951

    申请日:2005-08-25

    IPC分类号: G11B7/085

    摘要: A system includes a first manufacturing apparatus (510) for manufacturing a plurality of record carriers, such as DVDs, with a pre-recorded area storing the same content. A second manufacturing apparatus (520) stores an identifier in an identifier area of the record carriers. The identifier is unique for distinct groups of record carriers. Each group is associated with a distinct playlist. The playlists differ in at least a selection of content parts that can be accessed and/or a sequence in which content parts can be accessed. A reading device (530) includes means (532) for receiving a record carrier, means (536) for reading an identifier stored in the identifier area, means (537) for obtaining an associated playlist for the read identifier, and means (538) for providing access for rendering to content parts on the playlist.

    摘要翻译: 系统包括用于制造多个记录载体(例如DVD)的第一制造装置(510),其中预先记录的区域存储相同的内容。 第二制造装置(520)将标识符存储在记录载体的标识符区域中。 标识符对于不同的记录载体组是唯一的。 每个组都与一个不同的播放列表相关联。 播放列表至少在可访问的内容部分的选择和/或可以访问内容部分的序列方面不同。 读取装置(530)包括用于接收记录载体的装置(532),用于读取存储在标识符区域中的标识符的装置(536),用于获得用于读取标识符的关联播放列表的装置(537),以及装置(538) 用于提供对播放列表中的内容部分进行渲染的访问。