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    • 1. 发明申请
    • A METHOD FOR PROCESSING I-BLOCKS USED WITH MOTION COMPENSATED TEMPORAL FILTERING
    • 用于处理使用运动补偿时间过滤的I块的方法
    • WO2004111789A2
    • 2004-12-23
    • PCT/US2004/018369
    • 2004-06-09
    • RENSSELAER POLYTECHNIC INSTITUTEWOODS, John, W.CHEN, PeisongWU, Yongjun
    • WOODS, John, W.CHEN, PeisongWU, Yongjun
    • G06F
    • H04N19/615H04N19/13H04N19/61H04N19/63
    • A method, system, computer program product, and computer system for processing video frames. Frames A and B of a pair of successive video frames each comprise blocks of pixels. Frame A is earlier in time than frame B. A connection state of each pixel in frame B relative to the pixels of frame A is determined. The connection state is a connected state or an unconnected state. Each block in frame B is classified as either unconnected or uni-connected. Uni-connected blocks in frame B satisfying a reclassification criteria are reclassified as being unconnected. Each unconnected block in frame B is categorized as being a P-block or an I-block. Values for the pixels of each I-block in frame B are calculated by spatial Interpolation based on values of nearest available neighbor pixels relative to each I-block. A residual error block for each I-block in frame B is generated.
    • 一种用于处理视频帧的方法,系统,计算机程序产品和计算机系统。 一对连续视频帧的帧A和B各自包括像素块。 帧A在时间上比帧B早。确定帧B中每个像素相对于帧A的像素的连接状态。 连接状态是连接状态或未连接状态。 帧B中的每个块被分类为未连接或单连接。 满足重新分级标准的框架B中的单连接块被重新分类为未连接。 帧B中的每个未连接的块被分类为P块或I块。 基于相对于每个I块的最近可用相邻像素的值,通过空间插值来计算帧B中每个I块的像素的值。 生成帧B中每个I块的残差错误块。
    • 3. 发明申请
    • A METHOD FOR PROCESSING I-BLOCKS USED WITH MOTION COMPENSATED TEMPORAL FILTERING
    • 用于处理使用运动补偿时间过滤的I块的方法
    • WO2004111789A3
    • 2005-06-02
    • PCT/US2004018369
    • 2004-06-09
    • RENSSELAER POLYTECH INSTWOODS JOHN WCHEN PEISONGWU YONGJUN
    • WOODS JOHN WCHEN PEISONGWU YONGJUN
    • H04N7/26H04N7/18
    • H04N19/615H04N19/13H04N19/61H04N19/63
    • A method, system, computer program product, and computer system for processing video frames. Frames A and B of a pair of successive video frames each comprise blocks of pixels. Frame A is earlier in time than frame B. A connection state of each pixel in frame B relative to the pixels of frame A is determined. The connection state is a connected state or an unconnected state. Each block in frame B is classified as either unconnected or uni-connected. Uni-connected blocks in frame B satisfying a reclassification criteria are reclassified as being unconnected. Each unconnected block in frame B is categorized as being a P-block or an I-block. Values for the pixels of each I-block in frame B are calculated by spatial Interpolation based on values of nearest available neighbor pixels relative to each I-block. A residual error block for each I-block in frame B is generated.
    • 一种用于处理视频帧的方法,系统,计算机程序产品和计算机系统。 一对连续视频帧的帧A和B各自包括像素块。 帧A在时间上比帧B早。确定帧B中每个像素相对于帧A的像素的连接状态。 连接状态是连接状态或未连接状态。 帧B中的每个块被分类为未连接或单连接。 满足重新分级标准的框架B中的单连接块被重新分类为未连接。 帧B中的每个未连接的块被分类为P块或I块。 基于相对于每个I块的最近可用相邻像素的值,通过空间插值来计算帧B中每个I块的像素的值。 生成帧B中每个I块的残差错误块。