System and method for accumulative stillness analysis of video signals
    1.
    发明授权
    System and method for accumulative stillness analysis of video signals 有权
    视频信号累积静态分析系统及方法

    公开(公告)号:US08872980B2

    公开(公告)日:2014-10-28

    申请号:US12871512

    申请日:2010-08-30

    IPC分类号: H04N5/14 H04N11/20 H04N7/01

    CPC分类号: H04N5/144 H04N7/012

    摘要: A method and system for accumulating stillness characteristics is presented. The method and system generates field stillness characteristics for a current pixel of a current field. The field stillness characteristic is accumulated with an accumulated stillness characteristic that corresponds to a pixel location of the current pixel. The accumulated stillness characteristic includes stillness information regarding previous pixels of previous fields in the same pixel location as the current pixel.

    摘要翻译: 提出了一种积累静态特性的方法和系统。 该方法和系统为当前场的当前像素生成场静止特性。 场静止特性以对应于当前像素的像素位置的累积静态特性累积。 累积的静止特性包括关于与当前像素相同的像素位置中的先前场的先前像素的静态信息。

    Multi-directional comb filtering in a digital video decoder
    2.
    发明授权
    Multi-directional comb filtering in a digital video decoder 有权
    数字视频解码器中的多向梳状滤波

    公开(公告)号:US08548066B2

    公开(公告)日:2013-10-01

    申请号:US13750931

    申请日:2013-01-25

    IPC分类号: H04N7/12

    摘要: A multi-directional comb filtering in a digital video decoder is provided. Some embodiments of the present invention provide for a method of filtering, using a multi-directional comb filter, pixel data from a sequence of fields of pixel data, wherein the fields of pixel data comprise a previous field, a current field and a next field, and wherein each of said fields includes a previous line, a current line, a next line.

    摘要翻译: 提供了一种数字视频解码器中的多方向梳状滤波。 本发明的一些实施例提供了一种使用多方向梳状滤波器从像素数据的场序列中的像素数据进行滤波的方法,其中像素数据的场包括先前的场,当前场和下一个场 ,并且其中每个所述字段包括前一行,当前行,下一行。