Optimized content-based and royalty-based encoding and distribution of media data
    1.
    发明授权
    Optimized content-based and royalty-based encoding and distribution of media data 有权
    优化的基于内容和版权费的媒体数据编码和分发

    公开(公告)号:US07656318B2

    公开(公告)日:2010-02-02

    申请号:US12020792

    申请日:2008-01-28

    IPC分类号: H03M7/34

    摘要: A method and apparatus is disclosed herein for performing content-based and royalty-based encoding. In one embodiment, the method comprises: selecting one or more encoding tools to encode media based on a royalty cost associated with at least one of the one or more encoding tools and a corresponding decoding tool for each of the one or more encoding tools, decoded media quality that each corresponding decoding tool produces, and one or more transmission bandwidth constraints; encoding the media, in accordance with the media content, using the one or more encoding tools; and transmitting encoded data generated by at least one of the one or more encoding tools.

    摘要翻译: 本文公开了一种用于执行基于内容和基于版税的编码的方法和装置。 在一个实施例中,所述方法包括:基于与所述一个或多个编码工具中的至少一个编码工具相关联的特许使用费用以及用于所述一个或多个编码工具中的每个编码工具的相应解码工具,选择一个或多个编码工具来对媒体进行编码, 每个对应的解码工具产生的媒体质量以及一个或多个传输带宽约束; 根据媒体内容使用一个或多个编码工具对媒体进行编码; 以及发送由所述一个或多个编码工具中的至少一个生成的编码数据。

    OPTIMIZED CONTENT-BASED AND ROYALTY-BASED ENCODING AND DISTRIBUTION OF MEDIA DATA
    6.
    发明申请
    OPTIMIZED CONTENT-BASED AND ROYALTY-BASED ENCODING AND DISTRIBUTION OF MEDIA DATA 有权
    优化的基于内容和基于ROYALTY的编码和分发媒体数据

    公开(公告)号:US20080181400A1

    公开(公告)日:2008-07-31

    申请号:US12020792

    申请日:2008-01-28

    IPC分类号: H04N7/167 G06Q10/00 H04L9/00

    摘要: A method and apparatus is disclosed herein for performing content-based and royalty-based encoding. In one embodiment, the method comprises: selecting one or more encoding tools to encode media based on a royalty cost associated with at least one of the one or more encoding tools and a corresponding decoding tool for each of the one or more encoding tools, decoded media quality that each corresponding decoding tool produces, and one or more transmission bandwidth constraints; encoding the media, in accordance with the media content, using the one or more encoding tools; and transmitting encoded data generated by at least one of the one or more encoding tools.

    摘要翻译: 本文公开了一种用于执行基于内容和基于版税的编码的方法和装置。 在一个实施例中,所述方法包括:基于与所述一个或多个编码工具中的至少一个编码工具相关联的特许使用费用以及用于所述一个或多个编码工具中的每个编码工具的相应解码工具,选择一个或多个编码工具来对媒体进行编码, 每个对应的解码工具产生的媒体质量以及一个或多个传输带宽约束; 根据媒体内容使用一个或多个编码工具对媒体进行编码; 以及发送由所述一个或多个编码工具中的至少一个生成的编码数据。

    Arrangement for displaying on a display volumetric data
    7.
    发明授权
    Arrangement for displaying on a display volumetric data 失效
    用于显示体积数据的布置

    公开(公告)号:US5187660A

    公开(公告)日:1993-02-16

    申请号:US444227

    申请日:1989-12-01

    IPC分类号: G06T15/00

    CPC分类号: G06T15/005

    摘要: A facility is provided for greatly enhancing the rate at which volumetric data is processed by display on a two-dimensional display. Specifically, the volumetric data is first divided into a predetermined number of sub-blocks, in which a predetermined voxel in each sub-block is then transformed into an associated picture element. The sub-blocks and their associated pixels are then supplied to respective processors forming an array of processors. Each processor then completes the transformation of its sub-block as a function of the coordinates of the associated picture element and respective incremental vectors.

    摘要翻译: 提供了一种设备,用于通过在二维显示器上显示来大大提高处理体积数据的速率。 具体而言,体数据首先被划分为预定数量的子块,其中每个子块中的预定体素然后被变换为相关联的图像元素。 然后将子块及其相关联的像素提供给形成处理器阵列的各个处理器。 然后,每个处理器根据相关图像元素的坐标和相应的增量向量来完成其子块的变换。

    Method and apparatus for reliable media transport
    8.
    发明授权
    Method and apparatus for reliable media transport 有权
    可靠的媒体传输方法和设备

    公开(公告)号:US08489954B2

    公开(公告)日:2013-07-16

    申请号:US12508420

    申请日:2009-07-23

    IPC分类号: H03M13/00 G06F11/00

    摘要: Methods and apparatuses to model the relation between the delay samples and congestion losses and to protect media flows against congestion losses are disclosed. In one embodiment, the method comprises measuring congestion by delay samples, and performing a dynamic FEC algorithm that uses convex hull clustering for loss-event classification, including determining an FEC rate according to the loss-event classification. In another embodiment, the method comprises measuring congestion by delay samples, modeling loss events associated with the delay samples by grouping loss events as unions of convex hulls to identify a period of potentially increased congestion, dynamically changing the FEC rate based on the modeling, and applying FEC protection to the media flow during the period based on the FEC rate. In yet another embodiment, the method comprises forming clusters using past loss events and their {FTT, F{dot over (T)}T} or {RTT, R{dot over (T)}T} estimates, and estimating future loss events using most recent {FTT, F{dot over (T)}T} or {RTT, R{dot over (T)}T} estimates and their membership in convex hull clusters.

    摘要翻译: 公开了对延迟样本和拥塞损失之间的关系建模并保护媒体流免遭拥塞损失的方法和装置。 在一个实施例中,该方法包括通过延迟样本来测量拥塞,以及执行使用用于丢失事件分类的凸包聚类的动态FEC算法,包括根据丢失事件分类来确定FEC速率。 在另一个实施例中,该方法包括通过延迟采样来测量拥塞,通过将损失事件分组为凸包的联合来建模与延迟样本相关联的损失事件,以识别潜在增加的拥塞的周期,基于建模来动态地改变FEC速率,以及 基于FEC速率在该周期期间对媒体流应用FEC保护。 在另一个实施例中,该方法包括使用过去的损失事件和它们的{FTT,F {dot over(T)} T}或{RTT,R {dot over(T)} T}估计来形成聚类,并且估计未来的损失事件 使用最近的{FTT,F {dot over(T)} T}或{RTT,R {dot over(T)} T}估计及其在凸包集群中的隶属度。

    METHOD AND APPARATUS FOR RELIABLE MEDIA TRANSPORT
    10.
    发明申请
    METHOD AND APPARATUS FOR RELIABLE MEDIA TRANSPORT 有权
    可靠的媒体运输方法和装置

    公开(公告)号:US20100058147A1

    公开(公告)日:2010-03-04

    申请号:US12508420

    申请日:2009-07-23

    IPC分类号: H03M13/09 G06F11/00

    摘要: Methods and apparatuses to model the relation between the delay samples and congestion losses and to protect media flows against congestion losses are disclosed. In one embodiment, the method comprises measuring congestion by delay samples, and performing a dynamic FEC algorithm that uses convex hull clustering for loss-event classification, including determining an FEC rate according to the loss-event classification. In another embodiment, the method comprises measuring congestion by delay samples, modeling loss events associated with the delay samples by grouping loss events as unions of convex hulls to identify a period of potentially increased congestion, dynamically changing the FEC rate based on the modeling, and applying FEC protection to the media flow during the period based on the FEC rate. In yet another embodiment, the method comprises forming clusters using past loss events and their {FTT, F{dot over (T)}T} or {RTT, R{dot over (T)}T} estimates, and estimating future loss events using most recent {FTT, F{dot over (T)}T} or {RTT, R{dot over (T)}T} estimates and their membership in convex hull clusters.

    摘要翻译: 公开了对延迟样本和拥塞损失之间的关系建模并保护媒体流免遭拥塞损失的方法和装置。 在一个实施例中,该方法包括通过延迟样本来测量拥塞,以及执行使用用于丢失事件分类的凸包聚类的动态FEC算法,包括根据丢失事件分类来确定FEC速率。 在另一个实施例中,该方法包括通过延迟采样来测量拥塞,通过将损失事件分组为凸包的联合来建模与延迟样本相关联的损失事件,以识别潜在增加的拥塞的周期,基于建模来动态地改变FEC速率,以及 基于FEC速率在该周期期间对媒体流应用FEC保护。 在另一个实施例中,该方法包括使用过去的损失事件和它们的{FTT,F {dot over(T)} T}或{RTT,R {dot over(T)} T}估计来形成聚类,并且估计未来的损失事件 使用最近的{FTT,F {dot over(T)} T}或{RTT,R {dot over(T)} T}估计及其在凸包集群中的隶属度。