System and method for motion compensation using a set of candidate motion vectors obtained from digital video
    1.
    发明授权
    System and method for motion compensation using a set of candidate motion vectors obtained from digital video 有权
    使用从数字视频获得的一组候选运动矢量进行运动补偿的系统和方法

    公开(公告)号:US08175163B2

    公开(公告)日:2012-05-08

    申请号:US12482295

    申请日:2009-06-10

    IPC分类号: H04N11/02

    摘要: Embodiments include systems and methods for interpolating frames. In one embodiment, a system and method provides reduced halo and consequently a higher degree of accuracy/fidelity. In one embodiment, a method of video frame interpolation includes receiving first motion data based on a first video frame and a second video frame, receiving second motion data based on the second video frame and a third video frame, and estimating a block of an interpolated frame based on the second motion data and the first motion data. In one embodiment, the estimating comprises selectively using the second motion data based on the first motion data.

    摘要翻译: 实施例包括用于内插帧的系统和方法。 在一个实施例中,系统和方法提供减少的晕圈,从而提供更高的准确度/保真度。 在一个实施例中,视频帧插值方法包括基于第一视频帧和第二视频帧接收第一运动数据,基于第二视频帧和第三视频帧接收第二运动数据,以及估计内插的块 基于第二运动数据和第一运动数据。 在一个实施例中,估计包括基于第一运动数据选择性地使用第二运动数据。

    SYSTEM AND METHOD FOR MOTION COMPENSATION USING A SET OF CANDIDATE MOTION VECTORS OBTAINED FROM DIGITAL VIDEO
    2.
    发明申请
    SYSTEM AND METHOD FOR MOTION COMPENSATION USING A SET OF CANDIDATE MOTION VECTORS OBTAINED FROM DIGITAL VIDEO 有权
    使用从数字视频获取的一组候选运动矢量进行运动补偿的系统和方法

    公开(公告)号:US20100316125A1

    公开(公告)日:2010-12-16

    申请号:US12482295

    申请日:2009-06-10

    IPC分类号: H04N7/26

    摘要: Embodiments include systems and methods for interpolating frames. In one embodiment, a system and method provides reduced halo and consequently a higher degree of accuracy/fidelity. In one embodiment, a method of video frame interpolation includes receiving first motion data based on a first video frame and a second video frame, receiving second motion data based on the second video frame and a third video frame, and estimating a block of an interpolated frame based on the second motion data and the first motion data. In one embodiment, the estimating comprises selectively using the second motion data based on the first motion data.

    摘要翻译: 实施例包括用于内插帧的系统和方法。 在一个实施例中,系统和方法提供减少的晕圈,从而提供更高的准确度/保真度。 在一个实施例中,视频帧插值方法包括基于第一视频帧和第二视频帧接收第一运动数据,基于第二视频帧和第三视频帧接收第二运动数据,以及估计内插的块 基于第二运动数据和第一运动数据。 在一个实施例中,估计包括基于第一运动数据选择性地使用第二运动数据。

    SYSTEM AND METHOD FOR REDUCING VISIBLE HALO IN DIGITAL VIDEO WITH DUAL MOTION ESTIMATION
    3.
    发明申请
    SYSTEM AND METHOD FOR REDUCING VISIBLE HALO IN DIGITAL VIDEO WITH DUAL MOTION ESTIMATION 失效
    用于在双动态估计数字视频中减少可见HALO的系统和方法

    公开(公告)号:US20100045856A1

    公开(公告)日:2010-02-25

    申请号:US12195291

    申请日:2008-08-20

    IPC分类号: H04N7/01

    CPC分类号: H04N7/014 H04N5/145

    摘要: Embodiments include systems and methods for interpolating frames. In one embodiment, a system and method provides reduced halo and consequently a higher degree of accuracy/fidelity. In one embodiment, a method of video frame interpolation includes receiving forward and backward motion estimation data based on a first video frame and a second, subsequent, video frame. Each block in a plurality of blocks of pixels in an intermediate frame between the first and second frames is classified according to measures of covering and uncovering associated with the forward and backward motion estimation data. A block to be constructed is estimated based on the classification results of proximal ones of the plurality of blocks to the block to be constructed.

    摘要翻译: 实施例包括用于内插帧的系统和方法。 在一个实施例中,系统和方法提供减少的晕圈,从而提供更高的准确度/保真度。 在一个实施例中,视频帧插值方法包括基于第一视频帧和第二后续视频帧接收前向和后向运动估计数据。 根据与前向和后向运动估计数据相关联的覆盖和发现的测量来对第一和第二帧之间的中间帧中的多个像素块中的每个块进行分类。 基于要构造的块的多个块中的近端块的分类结果来估计要构造的块。

    SYSTEM AND METHOD FOR MOTION ESTIMATION OF DIGITAL VIDEO USING MULTIPLE RECURSION RULES
    4.
    发明申请
    SYSTEM AND METHOD FOR MOTION ESTIMATION OF DIGITAL VIDEO USING MULTIPLE RECURSION RULES 失效
    使用多重恢复规则的数字视频运动估计的系统和方法

    公开(公告)号:US20090322956A1

    公开(公告)日:2009-12-31

    申请号:US12164939

    申请日:2008-06-30

    IPC分类号: H04N5/14

    摘要: A system and method of providing motion estimation is disclosed. A recursive motion estimation module applies multiple recursive motion estimation rules which have complimentary performance advantages. A selection module provides a switching scheme which determines which rule to apply to a specific block within a video frame.

    摘要翻译: 公开了提供运动估计的系统和方法。 递归运动估计模块应用具有互补性能优点的多个递归运动估计规则。 选择模块提供切换方案,其确定应用于视频帧内的特定块的规则。