公开(公告)号：US06847410B1

公开(公告)日：2005-01-25

申请号：US10018906

申请日：2000-06-19

Applicant: Guenter Scheffler

Inventor： Guenter Scheffler

IPC: H04N5/907 ,  H04N9/64

CPC classification number: H04N5/907

Abstract: A picture data memory device which can be used universally comprises a central picture data memory for storing picture data of a plurality of picture data input channels, in which case the stored picture data can additionally be read out via a plurality of picture data output channels for different kinds of further processing. A memory controller is provided for coordinating the individual storage operations of the picture data input channels and the individual rend-out operations of the picture data output channels.

Abstract translation: 可以普遍使用的图像数据存储装置包括用于存储多个图像数据输入通道的图像数据的中央图像数据存储器，在这种情况下，存储的图像数据可以另外通过多个图像数据输出通道读出， 不同种类的进一步加工。 提供存储器控制器，用于协调图像数据输入通道的各个存储操作和图像数据输出通道的单独显示操作。

公开(公告)号：US08687695B2

公开(公告)日：2014-04-01

申请号：US11142830

申请日：2005-06-01

Applicant: Guenter Scheffler

Inventor： Guenter Scheffler

IPC: H04N7/12

CPC classification number: H04N19/521 ,  G06T7/223 ,  H04N19/513 ,  H04N19/55 ,  H04N19/57 ,  H04N19/86

Abstract: An image includes a plurality of image blocks each including a plurality of pixels and having an associated motion vector. The image is processed by selecting an image block and a corner region (E1x) located in a corner of the selected image block to provide a selected corner region. A plurality of adjacent image blocks located adjacent to the selected corner region are then selected from the plurality of image blocks. The motion vectors assigned to the adjacent image blocks are then compared to determine if the motion vectors form a homogeneous vector field. When the motion vectors of the adjacent image blocks form a homogeneous vector field, a motion vector for the corner region is generated from the motion vectors of the adjacent image blocks. When the motion vectors of the adjacent image blocks do not form a homogeneous vector field, the motion vector for the corner region is set equal to the motion vector of the image block.

Abstract translation: 图像包括多个图像块，每个图像块包括多个像素并且具有相关联的运动矢量。 通过选择位于所选图像块的角落中的图像块和角区域（E1x）来处理图像以提供所选择的角区域。 然后从多个图像块中选择与所选择的角区域相邻的多个相邻图像块。 然后对分配给相邻图像块的运动矢量进行比较，以确定运动矢量是否形成均匀矢量场。 当相邻图像块的运动矢量形成均匀矢量场时，从相邻图像块的运动矢量生成角区域的运动矢量。 当相邻图像块的运动矢量不形成均匀矢量场时，角区域的运动矢量被设置为等于图像块的运动矢量。

公开(公告)号：US08446950B2

公开(公告)日：2013-05-21

申请号：US12258142

申请日：2008-10-24

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

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

IPC: H04N7/12

CPC classification number: H04N19/51 ,  H04N19/56

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090109343A1

公开(公告)日：2009-04-30

申请号：US12258142

申请日：2008-10-24

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

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

IPC: H04N5/14

CPC classification number: H04N19/51 ,  H04N19/56

Abstract: 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.

Abstract translation: 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，并且另外至少基于分配给该测试矢量的显着性测量，将每个测试矢量选择为根据修改的距离测量的运动矢量中的一个作为运动矢量，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重要性测量值的分配，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。

公开(公告)号：US07095446B2

公开(公告)日：2006-08-22

申请号：US10048730

申请日：2001-05-25

Applicant: Mirko Hahn ,  Guenter Scheffler ,  Dirk Wendel

Inventor： Mirko Hahn ,  Guenter Scheffler ,  Dirk Wendel

IPC: H03L7/00

CPC classification number: H04N5/2628 ,  H04N3/2335

Abstract: A device for correcting the phase of a vertically distorted digital picture receives picture data and a vertical phase correction signal, and assigns lines of the digital picture to a first half picture and to a second half picture. The lines of the second half picture are phase corrected with respect to the first half picture and the first and second half pictures are displayed sequentially. The phase correction is determined in response an increment signal that describes the change of an imaging factor in the veritcal direction of the digital picture on a line-by-line basis and a picture position signal indicative of whether the first half picture or the second half picture is being output.

Abstract translation: 用于校正垂直失真的数字图像的相位的装置接收图像数据和垂直相位校正信号，并将数字图像的行分配给前半部分图像和第二半图像。 第二半图像的行相对于第一半图像被相位校正，并且顺序地显示第一和第二半图像。 相位校正是响应于逐行地描述数字图像的验证方向上的成像因子的变化的增量信号和指示上半部分图像或后半部分的图像位置信号 图片正在输出。

公开(公告)号：US20050036066A1

公开(公告)日：2005-02-17

申请号：US10775532

申请日：2004-02-10

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

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

IPC: H04N5/44 ,  H04N7/01 ,  H04N11/02

CPC classification number: H04N7/014 ,  H04N7/0132

Abstract: 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.

Abstract translation: 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。