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    TECHNIQUES FOR ADVANCED CHROMA PROCESSING
    11.
    发明申请
    TECHNIQUES FOR ADVANCED CHROMA PROCESSING 有权
    高级色谱加工技术

    公开(公告)号：US20160309059A1

    公开(公告)日：2016-10-20

    申请号：US14875432

    申请日：2015-10-05

    Applicant: Apple Inc.

    Inventor： Alexandros Michael Tourapis ,  Yeping Su ,  David William Singer ,  Hsi-Jung Wu

    IPC: H04N1/60

    CPC classification number: H04N1/6005 ,  H04N1/6058 ,  H04N9/67 ,  H04N19/186 ,  H04N19/46 ,  H04N19/85

    Abstract: Image and video processing techniques are disclosed for processing components of a color space individually by determining limits for each component based on the relationship between each component in a color space. These limits may then be used to clip each component such that the component values are within the determined range for that component. In this manner, more efficient processing of images and/or video may be achieved.

    Abstract translation: 公开了图像和视频处理技术，用于通过基于颜色空间中的每个组件之间的关系确定每个组件的限制来单独地处理颜色空间的组件。 然后可以使用这些限制来剪切每个组件，使得组件值在该组件的确定的范围内。 以这种方式，可以实现图像和/或视频的更有效的处理。

    VIDEO ENCODING OPTIMIZATION OF EXTENDED SPACES INCLUDING LAST STAGE PROCESSES
    12.
    发明申请
    VIDEO ENCODING OPTIMIZATION OF EXTENDED SPACES INCLUDING LAST STAGE PROCESSES 审中-公开
    视频编码扩展空间的最优化，包括最后阶段过程

    公开(公告)号：US20160269739A1

    公开(公告)日：2016-09-15

    申请号：US15067041

    申请日：2016-03-10

    Applicant: Apple Inc.

    Inventor： Alexandros Michael Tourapis ,  Yeping Su ,  David William Singer ,  Hsi-Jung Wu

    IPC: H04N19/517 ,  H04N19/40 ,  H04N19/152 ,  H04N19/117 ,  H04N19/147 ,  H04N19/86 ,  H04N19/44

    CPC classification number: H04N19/517 ,  H04N19/117 ,  H04N19/132 ,  H04N19/147 ,  H04N19/152 ,  H04N19/182 ,  H04N19/186 ,  H04N19/40 ,  H04N19/44 ,  H04N19/59 ,  H04N19/70 ,  H04N19/82 ,  H04N19/86

    Abstract: A video coding system may include an encoder performs motion-compensated prediction on a video signal in a second format converted from an input format of the video signal. The video coding system may also include a decoder to decode portions of the encoded video, and a filtering system that filters portions of the decoded video, for example, by deblocking filtering or SAO filtering, using parameters derived from the video signal in the input format. A prediction system may include another format converter that converts the decoded video to the input format. The prediction system may select parameters of the motion-compensated prediction based at least in part on a comparison of the video signal in the input format to decoded video in the input format.

    Abstract translation: 视频编码系统可以包括编码器以视频信号的输入格式转换的第二格式的视频信号执行运动补偿预测。 视频编码系统还可以包括解码器，用于对编码视频的部分进行解码;以及滤波系统，其使用从输入格式的视频信号导出的参数，例如通过解块滤波或SAO滤波来对部分解码视频进行滤波 。 预测系统可以包括将解码的视频转换为输入格式的另一格式转换器。 所述预测系统可以至少部分地基于输入格式的视频信号与输入格式的解码视频的比较来选择运动补偿预测的参数。

    Measurement Denoising
    16.
    发明申请
    Measurement Denoising 审中-公开
    测量去噪

    公开(公告)号：US20160373960A1

    公开(公告)日：2016-12-22

    申请号：US15186138

    申请日：2016-06-17

    Applicant: Apple Inc.

    Inventor： Steven E. Saunders ,  Alexandros Michael Tourapis ,  Krasimir Kolarov

    IPC: H04W28/04 ,  H04L12/26 ,  H04W52/02

    CPC classification number: H04W28/04 ,  G06F1/3212 ,  H04L43/16 ,  H04N19/44 ,  H04N19/85 ,  H04W52/0277 ,  Y02D70/00

    Abstract: A method includes sampling a common signal over a plurality of iterations, concatenating the sampled iterations, summing samples of the concatenated iterations within a window of a predetermined sample width, at each of a plurality of window positions along the concatenated iterations, and estimating noise of the common signal from the summed sample values at the window positions.

    Abstract translation: 一种方法包括在多个迭代中对公共信号进行采样，将采样的迭代级联，在预定采样宽度的窗口内的级联迭代的样本在沿着级联迭代的多个窗口位置的每一个处求和，估计噪声 来自窗口位置处求和样本值的公共信号。

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