Field frame motion design for digital video decoder
    161.
    发明授权
    Field frame motion design for digital video decoder 有权
    数字视频解码器的帧帧运动设计

    公开(公告)号:US06560286B1

    公开(公告)日:2003-05-06

    申请号:US09474183

    申请日:1999-12-29

    CPC classification number: H04N19/42 H04N19/105 H04N19/112 H04N19/137 H04N19/61

    Abstract: A method and apparatus for improved processing of digitized moving pictures. A motion vector for field frame processing is produced using fewer pixels from the source image and fewer coefficients than are required by the prior art. This allows field frame motion to be processed using no more pixels than are required for other forms of motion processing, which in turn reduces the circuitry and processing time required. A reduction in the pixel processing requirement allows less circuitry to be used for this processing with equivalent throughput. Alternatively, it allows for improved throughput with an approximately equivalent amount of circuitry.

    Abstract translation: 一种用于改进数字化运动图像处理的方法和装置。 使用来自源图像的较少像素和比现有技术所需的更少的系数产生用于场帧处理的运动矢量。 这允许使用不比其它形式的运动处理所需要的像素更多的像素来处理场帧运动,这反过来减少了所需的电路和处理时间。 像素处理要求的降低允许较少的电路用于具有相同吞吐量的该处理。 或者,它允许使用大致相当量的电路来提高吞吐量。

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