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    Method and device for determining the spacing between a first and a second signal sequence
    13.
    发明申请
    Method and device for determining the spacing between a first and a second signal sequence 有权
    用于确定第一和第二信号序列之间的间隔的方法和装置

    公开(公告)号：US20050036072A1

    公开(公告)日：2005-02-17

    申请号：US10832475

    申请日：2004-04-26

    申请人： Marko Hahn ,  Peter Rieder

    发明人： Marko Hahn ,  Peter Rieder

    IPC分类号： G06T7/20 ,  H04N5/14 ,  H04N5/44 ,  H04N7/01

    CPC分类号： H04N7/0137 ,  H04N5/144 ,  H04N7/0132 ,  H04N7/0142

    摘要： The invention relates to a method and a device for determining the spacing between a first sequence of signal values and a second sequence of signal values, wherein a third signal value of the second sequence lying temporally or spatially between the first and second signal values is assigned to one first signal value and second signal value each of the first sequence, which values follow each other in succession, wherein the method comprises the determination of at least one first spacing value based on the following method steps: a) determining a mixing value from the first and second signal values by weighting these signal values; b) determining a mathematical spacing between the mixing value and the third signal value in order to provide a second spacing value; c) determining an interval width value which is dependent on the interval width of an interval defined by the first and second signal values; d) mapping the first spacing value onto the second spacing value using the interval width value as the mapping parameter.

    摘要翻译： 本发明涉及一种用于确定信号值的第一序列与第二信号值序列之间的间隔的方法和装置，其中分配在第一和第二信号值之间的时间上或空间上的第二序列的第三信号值被分配 所述第一序列中的每一个的一个第一信号值和第二信号值，所述第一序列中的每个值连续相互依次相关联，其中所述方法包括基于以下方法步骤确定至少一个第一间隔值：a）确定来自 通过对这些信号值进行加权来获得第一和第二信号值; b）确定混合值和第三信号值之间的数学间隔，以便提供第二间隔值; c）确定取决于由第一和第二信号值定义的间隔的间隔宽度的间隔宽度值; d）使用间隔宽度值作为映射参数将第一间隔值映射到第二间隔值。

    Method for encoding a first and a second data word
    15.
    发明授权
    Method for encoding a first and a second data word 有权
    用于编码第一和第二数据字的方法

    公开(公告)号：US08311090B2

    公开(公告)日：2012-11-13

    申请号：US11212122

    申请日：2005-08-25

    申请人： Markus Schu ,  Peter Rieder ,  Marko Hahn ,  Guenter Scheffler ,  Christian Tuschen

    发明人： Markus Schu ,  Peter Rieder ,  Marko Hahn ,  Guenter Scheffler ,  Christian Tuschen

    IPC分类号： H04N7/12

    CPC分类号： H03M7/30 ,  H04N19/186 ,  H04N19/593

    摘要： A method for encoding first and second data words, which may represent differential data values (e.g., luminance and chrominance difference data values), onto an encoded data word includes: assigning a first code word to a first approximation value for a first data value, and assigning a second code word to second approximation value for a second data value; mapping the first and the second code words onto respective first and second data segments of the encoded data word; determining a first difference value between the first data value and the first approximation value and determining a second difference value between the second data value and the second approximation value; and at least partial mapping a first difference data word representing the first difference value and/or a second difference data word representing the second difference value onto at least one additional data segment of the encoded data word.

    摘要翻译： 一种用于将可能表示差分数据值（例如，亮度和色度差数据值）的第一和第二数据字编码到编码数据字上的方法包括：将第一码字分配给第一数据值的第一近似值， 以及将第二码字分配给第二数据值的第二近似值; 将第一和第二码字映射到编码数据字的相应第一和第二数据段上; 确定第一数据值和第一近似值之间的第一差值，并确定第二数据值和第二近似值之间的第二差值; 并且至少部分地将表示第一差分值的第一差分数据字和/或表示第二差分值的第二差分数据字映射到编码数据字的至少一个附加数据段上。

    Method of estimating the motion in image processing
    18.
    发明授权
    Method of estimating the motion in image processing 有权
    估计图像处理中运动的方法

    公开(公告)号：US08446950B2

    公开(公告)日：2013-05-21

    申请号：US12258142

    申请日：2008-10-24

    申请人： Peter Rieder ,  Guenter Scheffler ,  Christian Tuschen ,  Marko Hahn ,  Markus Schu

    发明人： Peter Rieder ,  Guenter Scheffler ,  Christian Tuschen ,  Marko Hahn ,  Markus Schu

    IPC分类号： H04N7/12

    CPC分类号： H04N19/51 ,  H04N19/56

    摘要： A method is described for selecting a motion vector for a first image block of an image of an image sequence from a number of test vectors, to which respectively a significance measurement is assigned, wherein at least one of these test vectors is a motion vector of a further image block that is arranged temporally and/or spatially adjacent to the first image block, or a vector formed by modification of this motion vector, and wherein the method covers: Determining a distance measurement for each test vector, Determining a modified distance measurement to each test vector depending on the distance measurement determined to this test vector and additionally at least on the significance measurement assigned to this test vector, Selecting one of the test vectors as motion vector depending on the modified distance measurements, Determining a new distance measurement of the test vector selected as motion vector depending on whether the selected motion vector meets at least one significance criterion, and assigning this new significance measurement as significance measurement to the motion vector for the selection of a motion vector for a third image block, in which the motion vector of the first image block or a vector formed by modification of this motion vector is selected as test vector.

    摘要翻译： 描述了一种从多个测试向量中选择图像序列的图像的第一图像块的运动矢量的方法，分别对其分配显着性测量值，其中这些测试矢量中的至少一个是运动矢量 在第一图像块的时间和/或空间上布置的另一个图像块，或通过修改该运动矢量形成的矢量，并且其中该方法覆盖：确定每个测试向量的距离测量，确定修改的距离测量 根据对该测试矢量确定的距离测量值和至少在分配给该测试矢量的显着度测量值，将每个测试矢量选择为根据修改的距离测量的运动矢量的测试矢量，确定新距离测量 根据所选择的运动矢量是否满足至少一个显着性，选择作为运动矢量的测试向量 并且将该新的重要性测量值作为对第三图像块的运动矢量的选择的运动矢量的有意义测量值的分配，其中，选择第一图像块的运动矢量或通过修改该运动矢量形成的矢量 作为测试载体。

    Method and device for determining motion vectors
    19.
    发明授权
    Method and device for determining motion vectors 有权
    用于确定运动矢量的方法和装置

    公开(公告)号：US07894529B2

    公开(公告)日：2011-02-22

    申请号：US11444976

    申请日：2006-06-01

    申请人： Marko Hahn ,  Peter Rieder ,  Günter Scheffler

    发明人： Marko Hahn ,  Peter Rieder ,  Günter Scheffler

    IPC分类号： H04N7/12

    CPC分类号： H04N19/42 ,  G06T7/238 ,  G06T2207/10016 ,  H04N5/144 ,  H04N19/43 ,  H04N19/51

    摘要： An image to be interpolated is subdivided into a number of image blocks and a motion estimation technique is implemented to provide at least one initial motion vector for each of the image blocks. A modified motion vector is generated for each image block based on the initial motion vectors assigned to the individual image blocks. At least one additional image block is determined through which the motion vector assigned to the given image block passes at least partially, and the modified motion vector is generated as a function of the initial motion vector that is assigned to this at least one additional image block.

    摘要翻译： 要插值的图像被细分为多个图像块，并且实施运动估计技术以为每个图像块提供至少一个初始运动矢量。 基于分配给各个图像块的初始运动向量，为每个图像块生成修改的运动矢量。 确定分配给给定图像块的运动矢量至少部分地通过至少一个附加图像块，并且根据分配给该至少一个附加图像块的初始运动矢量生成经修改的运动矢量 。

    Image Processing Method With Motion Estimation And Image Processing Arrangement
    20.
    发明申请
    Image Processing Method With Motion Estimation And Image Processing Arrangement 有权
    具有运动估计和图像处理布置的图像处理方法

    公开(公告)号：US20100315560A1

    公开(公告)日：2010-12-16

    申请号：US12797808

    申请日：2010-06-10

    申请人： Marko Hahn ,  Markus Schu ,  Peter Rieder ,  Christian Tuschen

    发明人： Marko Hahn ,  Markus Schu ,  Peter Rieder ,  Christian Tuschen

    IPC分类号： H04N5/14

    CPC分类号： H04N19/00757 ,  G06T3/00 ,  H04N7/014 ,  H04N7/18 ,  H04N19/176 ,  H04N19/533 ,  H04N19/577 ,  H04N19/59 ,  H04N19/60 ,  H04N19/61

    摘要： A method for processing a video image sequence with a number of successive images and an image processing device for processing a video image sequence are described. The method comprises: generation of at least one scaled image sequence (F11, F12) from the video image sequence (F); generation of a motion-compensated scaled image sequence (F40) from the scaled image sequence (F50); generation of a motion-compensated output image sequence (F′) from the scaled image sequence (F40); wherein the generation of the motion-compensated scaled image sequence (F40) comprises the determination of a motion vector field based on at least two images (F11n−1; F11n) of the scaled image sequence (F11, F12) and the interpolation of an image using the at least two images and the motion vector field, and wherein the at least one input scaling factor (S11, S12) is dependent on motion information that is represented by at least one motion vector field that was determined for the temporally preceding images of the at least one scaled image sequence (F11, F12).

    摘要翻译： 描述了一种用于处理具有多个连续图像的视频图像序列的方法和用于处理视频图像序列的图像处理装置。 该方法包括：从视频图像序列（F）生成至少一个缩放图像序列（F11，F12）; 从缩放图像序列（F50）生成运动补偿缩放图像序列（F40）; 从缩放图像序列（F40）生成运动补偿输出图像序列（F'）; 其中，所述运动补偿缩放图像序列（F40）的生成包括基于所述缩放图像序列（F11，F12）的至少两个图像（F11n-1; F11n）和所述运动补偿缩放图像序列 使用所述至少两个图像和所述运动矢量场的图像，并且其中所述至少一个输入缩放因子（S11，S12）取决于由对于时间上在前的图像确定的至少一个运动矢量场表示的运动信息 的所述至少一个缩放图像序列（F11，F12）。