Coding motion depth maps with depth range variation
    15.
    发明授权
    Coding motion depth maps with depth range variation 有权
    编码深度范围变化的运动深度图

    公开(公告)号:US09363535B2

    公开(公告)日:2016-06-07

    申请号:US13546695

    申请日:2012-07-11

    摘要: This disclosure describes techniques for coding 3D video block units. In one example, a video encoder is configured to determine a first real-world depth range for a first depth view component comprising a reference view component, determine a second real-world depth range for a second depth view component comprising a current view component, wherein the current view component is predicted relative to the reference view component, determine a predictive block for a portion of the current view component from the reference view component, adjust values of the predictive block based on a difference between the first real-world depth range and the second real-world depth range, and predict the portion of the current view based on the adjusted values of the predictive block.

    摘要翻译: 本公开描述了用于编码3D视频块单元的技术。 在一个示例中,视频编码器被配置为确定包括参考视图组件的第一深度视图组件的第一真实世界深度范围,为包括当前视图组件的第二深度视图组件确定第二真实世界深度范围, 其中所述当前视图分量相对于所述参考视图分量被预测,从所述参考视图分量确定所述当前视图分量的一部分的预测块,基于所述第一真实世界深度范围之间的差来调整所述预测块的值 和第二现实深度范围,并且基于预测块的调整值来预测当前视图的部分。

    Controlling shared memory
    16.
    发明授权
    Controlling shared memory 有权
    控制共享内存

    公开(公告)号:US09356887B2

    公开(公告)日:2016-05-31

    申请号:US13599501

    申请日:2012-08-30

    摘要: In view of the characteristics of distributed applications, the present invention proposes a technical solution for applying a shared memory on an NIC comprising: a shared memory configured to provide shared storage space for a task of a distributed application, and a microcontroller. Furthermore, the present invention provides a computer device that includes the above-mentioned NIC, a method for controlling a read/write operation on a shared memory of a NIC, and a method for invoking the NIC. The use of the technical solution provided in the present invention bypasses the processing of network protocol stack, avoids the time delay introduced by the network protocol stack. The present invention does not need to perform TCP/IP encapsulation on the data packet, thus greatly saving additional packet header and packet tail overheads generated from the TCP/IP layer data encapsulation.

    摘要翻译: 鉴于分布式应用的特征,本发明提出了一种在NIC上应用共享存储器的技术方案,包括:配置为为分布式应用的任务提供共享存储空间的共享存储器和微控制器。 此外,本发明提供了一种包括上述NIC的计算机设备,用于控制NIC的共享存储器上的读/写操作的方法和用于调用NIC的方法。 使用本发明提供的技术方案绕过了网络协议栈的处理,避免了由网络协议栈引入的时延。 本发明不需要在数据分组上执行TCP / IP封装,从而大大节省了从TCP / IP层数据封装产生的附加分组报头和分组尾部开销。

    Adaptation parameter sets for video coding
    18.
    发明授权
    Adaptation parameter sets for video coding 有权
    适用于视频编码的参数集

    公开(公告)号:US09277228B2

    公开(公告)日:2016-03-01

    申请号:US13548742

    申请日:2012-07-13

    摘要: In one example, a video decoder is configured to store an adaptation parameter set (APS) data structure in a buffer of a coding device, wherein the APS data structure includes signaling data applicable to one or more slices of video data, decode at least one of the slices based on the signaling data of the APS data structure, after decoding the slice, determine that the APS data structure can be removed from the buffer, remove the APS data structure from the buffer based on the determination, and decode one or more additional slices of the video data after removing the APS data structure from the buffer.

    摘要翻译: 在一个示例中,视频解码器被配置为在编码设备的缓冲器中存储适配参数集(APS)数据结构,其中APS数据结构包括适用于一个或多个视频数据片段的信令数据,解码至少一个 基于APS数据结构的信令数据,在解码片之后,确定可以从缓冲器中移除APS数据结构,基于该确定从缓冲器中移除APS数据结构,并解码一个或多个 从缓冲区中删除APS数据结构后的视频数据的附加片段。

    Failure recovery and error correction techniques for data loading in information warehouses
    19.
    发明授权
    Failure recovery and error correction techniques for data loading in information warehouses 有权
    信息仓库中数据加载的故障恢复和纠错技术

    公开(公告)号:US09218377B2

    公开(公告)日:2015-12-22

    申请号:US12134065

    申请日:2008-06-05

    IPC分类号: G06F17/30 G06F11/14 G06F7/00

    摘要: A method of data loading for large information warehouses includes performing checkpointing concurrently with data loading into an information warehouse, the checkpointing ensuring consistency among multiple tables; and recovering from a failure in the data loading using the checkpointing. A method is also disclosed for performing versioning concurrently with data loading into an information warehouse. The versioning method enables processing undo and redo operations of the data loading between a later version and a previous version. Data load failure recovery is performed without starting a data load from the beginning but rather from a latest checkpoint for data loading at an information warehouse level using a checkpoint process characterized by a state transition diagram having a multiplicity of states; and tracking state transitions among the states using a system state table.

    摘要翻译: 大型信息仓库的数据加载方法包括:将数据加载到信息仓库中同时进行检查点检查,确保多个表格之间的一致性; 并使用检查点从数据加载失败中恢复。 还公开了一种与数据加载到信息仓库中同时进行版本控制的方法。 版本控制方法可以处理在更高版本和先前版本之间的数据加载的撤消和重做操作。 执行数据加载失败恢复,而不从一开始就开始数据加载,而是从最新检查点开始,使用特征在于具有多个状态的状态转换图的检查点进程在信息仓库级别进行数据加载。 并使用系统状态表来跟踪状态之间的状态转换。