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    Method for testing a motion vector
    1.
    发明授权
    Method for testing a motion vector 有权

    公开(公告)号：US08457424B2

    公开(公告)日：2013-06-04

    申请号：US12406513

    申请日：2009-03-18

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

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

    IPC分类号： H04N7/50

    CPC分类号： G06T7/223 ,  G06T2200/28 ,  G06T2207/20021

    摘要： A method for testing a motion vector is described, which has: provision of at least one item of motion information assigned to the image sequence; storing a first image section of the first image in a first buffer memory and storing a second image section of the second image in a second intermediate memory, whereby a position of the first image section in the first image and a position of the second image section in the second image have reciprocal offset, which is dependent on the at least one item of motion information; determining a first image block in the first image section and a second image block in a second image section using the motion vector; comparing the contents of the first and of the second image block.

    Method for testing a motion vector
    2.
    发明申请
    Method for testing a motion vector 有权
    测量运动矢量的方法

    公开(公告)号：US20090238409A1

    公开(公告)日：2009-09-24

    申请号：US12406513

    申请日：2009-03-18

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

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

    IPC分类号： G06T7/20

    CPC分类号： G06T7/223 ,  G06T2200/28 ,  G06T2207/20021

    摘要： A method for testing a motion vector is described, which has: provision of at least one item of motion information assigned to the image sequence; storing a first image section of the first image in a first buffer memory and storing a second image section of the second image in a second intermediate memory, whereby a position of the first image section in the first image and a position of the second image section in the second image have reciprocal offset, which is dependent on the at least one item of motion information; determining a first image block in the first image section and a second image block in a second image section using the motion vector; comparing the contents of the first and of the second image block.

    摘要翻译： 描述了用于测试运动矢量的方法，其具有：提供分配给图像序列的至少一个运动信息项; 将第一图像的第一图像部分存储在第一缓冲存储器中，并将第二图像的第二图像部分存储在第二中间存储器中，由此第一图像中的第一图像部分的位置和第二图像部分的位置 在所述第二图像中具有相互偏移，所述偏移依赖于所述至少一个运动信息项; 使用所述运动矢量确定所述第一图像部分中的第一图像块和第二图像部分中的第二图像块; 比较第一和第二图像块的内容。

    METHOD FOR DETECTING IMAGE SEQUENCES HAVING LINEWISE REPEATED DATA
    3.
    发明申请
    METHOD FOR DETECTING IMAGE SEQUENCES HAVING LINEWISE REPEATED DATA 有权
    用于检测具有线性重复数据的图像序列的方法

    公开(公告)号：US20080246874A1

    公开(公告)日：2008-10-09

    申请号：US12098849

    申请日：2008-04-07

    申请人： Marko Hahn ,  Christian Tuschen ,  Gunter Scheffler ,  Markus Schu

    发明人： Marko Hahn ,  Christian Tuschen ,  Gunter Scheffler ,  Markus Schu

    IPC分类号： H04N7/01 ,  H04N5/46

    CPC分类号： H04N7/012 ,  H04N5/14

    摘要： A method for detecting a video signal that represents an image sequence and exhibits linewise repeated video data comprises selecting a plurality of line groups each having a first, a second and a third line, which originate from two consecutive fields in the case of a field sequence and from one field in the case of a frame sequence. The method determines for each line group a first line-distance measure for a difference between video contents of the first and second lines and a second line-distance measure for a difference between video contents of the second and third lines. The method then interprets the first and second line-distance measures with regard to the presence of a significant difference between these line-distance measures.

    摘要翻译： 一种用于检测表示图像序列并呈现线性重复视频数据的视频信号的方法包括：在场序列的情况下，选择多个具有第一，第二和第三行的行组，其从两个连续字段起源 并且在帧序列的情况下来自一个场。 该方法为每个线路组确定第一和第二线路的视频内容之间的差异的第一线路距离测量和第二线路和第三线路的视频内容之间的差异的第二线路距离测量。 然后，该方法解释第一和第二线路距离措施关于这些线路距离度量之间存在显着差异。

    Image processing method with motion estimation and image processing arrangement
    4.
    发明授权
    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：US08861605B2

    公开(公告)日：2014-10-14

    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： H04N7/18 ,  H04N19/59 ,  H04N19/61 ,  G06T3/00 ,  H04N7/01 ,  H04N19/533 ,  H04N19/577 ,  H04N19/176 ,  H04N19/51 ,  H04N19/60

    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）。

    Method for encoding a first and a second data word
    7.
    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。

    Apparatus and method for motion-vector-aided interpolation of a pixel of an intermediate image of an image sequence
    9.
    发明授权
    Apparatus and method for motion-vector-aided interpolation of a pixel of an intermediate image of an image sequence 有权
    用于图像序列的中间图像的像素的运动矢量辅助插值的装置和方法

    公开(公告)号：US07620254B2

    公开(公告)日：2009-11-17

    申请号：US10775532

    申请日：2004-02-10

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

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

    IPC分类号： G06K9/36 ,  G06K9/46 ,  G06K9/32 ,  H04N11/02 ,  H04N11/04 ,  H04N7/12 ,  H04B1/66

    CPC分类号： H04N7/014 ,  H04N7/0132

    摘要： Method for motion-vector-aided interpolation of a pixel of an intermediate image lying between two input images includes a first pixel being selected from a first field and a second pixel being selected from a second field using a first motion vector, and a third pixel being selected from the first field and a fourth pixel being selected from the second field using a second motion vector. Next, an interval specified by video information values of the first pixel and the second pixel or an interval specified by video information values of the third pixel and the fourth pixel is determined and the video information values are mixed such that the video information value of the pixel to be interpolated lies within this interval.

    摘要翻译： 用于在两个输入图像之间的中间图像的像素的运动矢量辅助内插的方法包括从使用第一运动矢量的第二场中选择的第一场和第二像素中选择的第一像素，以及第三像素 使用第二运动矢量从第一场中选择第一像素，第四像素从第二场选择。 接下来，确定由第一像素和第二像素的视频信息值指定的间隔或由第三像素和第四像素的视频信息值指定的间隔，并且将视频信息值混合，使得视频信息值 要插值的像素位于该间隔内。

    Method and device for displaying at least two images within one combined picture
    10.
    发明授权
    Method and device for displaying at least two images within one combined picture 失效
    用于在一个组合图像中显示至少两个图像的方法和装置

    公开(公告)号：US07050112B2

    公开(公告)日：2006-05-23

    申请号：US10161212

    申请日：2002-05-31

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

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

    IPC分类号： H04N9/74

    CPC分类号： H04N5/45 ,  G09G5/00 ,  G09G2340/10 ,  G09G2340/12 ,  H04N21/4316

    摘要： A device for processing a first video signal and a second video signal that contain image data which overlap within a combined picture includes a processing element and a controller. The processing element receives the first video signal containing first image pixel data and receives the second video signal containing second image pixel data, and processes the first video signal and the second video signal to generate a third video signal indicative of an overlap region of images formed by the first and second video signals. The controller receives the first video signal, the second video signal, and the third video signal, and in response to a plurality of control signals selectively outputs one of the first, second and third video signals, wherein the third video signal is a weighted sum of the first and second video signals, wherein the control signals comprise a first control signal indicative of the location and size of a first image associated with the first video signal within a picture and a second control signal indicative of the location and size of a second image associated with the second video signal within the picture.

    摘要翻译： 用于处理第一视频信号的装置和包含在组合图像中重叠的图像数据的第二视频信号包括处理元件和控制器。 处理元件接收包含第一图像像素数据的第一视频信号并接收包含第二图像像素数据的第二视频信号，并且处理第一视频信号和第二视频信号以产生指示形成的图像的重叠区域的第三视频信号 通过第一和第二视频信号。 控制器接收第一视频信号，第二视频信号和第三视频信号，并且响应于多个控制信号选择性地输出第一，第二和第三视频信号之一，其中第三视频信号是加权和 的第一和第二视频信号，其中控制信号包括指示与图像内的第一视频信号相关联的第一图像的位置和大小的第一控制信号，以及指示第二视频信号的位置和大小的第二控制信号 与图像内的第二视频信号相关联的图像。