公开(公告)号：US09160793B2

公开(公告)日：2015-10-13

申请号：US12085999

申请日：2006-10-23

申请人： Gero Bäse ,  Robert Kutka ,  Jürgen Pandel

发明人： Gero Bäse ,  Robert Kutka ,  Jürgen Pandel

IPC分类号： G06F15/16 ,  H04L29/08 ,  H04L29/06

CPC分类号： H04L67/104 ,  H04L63/12 ,  H04L67/108

摘要： Files which are available for dissemination in a controlled peer-to-peer network are provided with a watermark comprising a large number of watermark elements. Upon download, the composition of the parts of the file which are obtained from a plurality of source stations provides a new watermark which can clearly be associated with the target station. By storing information about forwarded watermark elements of a network server, it is possible to reconstruct for each file the network station from which this file originates.

摘要翻译： 在受控对等网络中可用于传播的文件被提供有包括大量水印元素的水印。 在下载时，从多个源站获得的文件的部分的构成提供了可以清楚地与目标站相关联的新的水印。 通过存储关于网络服务器的转发水印元素的信息，可以对从其发起该文件的网络站的每个文件进行重构。

公开(公告)号：US08520959B2

公开(公告)日：2013-08-27

申请号：US12747920

申请日：2008-10-23

申请人： Jürgen Pandel

发明人： Jürgen Pandel

IPC分类号： G06K9/36 ,  G06K9/40

CPC分类号： H04N19/86 ,  H04N19/154 ,  H04N19/159

摘要： In a method and a device for determining an image quality of an image sequence comprising several images, the images are reconstructed from a data stream encoded by a predictive encoding process, and a respective flicker indicator is determined for an image range of the respective images of the image sequence, wherein the respective flicker indicator displays by two states whether flickering occurs or not in the image range of the respective image, an overall flicker indicator being generated such that the overall flicker indicator corresponds to that number of flicker indicators which display flickering, and the image quality being generated by division of the overall flicker indicator by a number of specific flicker indicators.

摘要翻译： 在用于确定包含多个图像的图像序列的图像质量的方法和装置中，从由预测编码处理编码的数据流重建图像，并且为每个图像的图像范围确定相应的闪烁指示符 所述图像序列，其中各个闪烁指示器通过两个状态显示在相应图像的图像范围内是否发生闪烁，产生总体闪烁指示符，使得整体闪烁指示符对应于显示闪烁的闪烁指示符的数量， 并且通过将整个闪烁指示符除以多个特定的闪烁指示器来产生图像质量。

公开(公告)号：US08270470B2

公开(公告)日：2012-09-18

申请号：US11791351

申请日：2005-11-09

申请人： Peter Amon ,  Jürgen Pandel

发明人： Peter Amon ,  Jürgen Pandel

IPC分类号： H04N7/24

CPC分类号： H04N19/36 ,  H04N19/30 ,  H04N19/40 ,  H04N19/70

摘要： An encoded, digital video input signal having a base signal and at least one differential extension signal is transcoded by determining a first piece of page data and a first piece of transform coefficient data from the base signal; determining one respective second piece of page data and one respective piece of transform coefficient data from the base signal; and determining one respective second piece of page data and one respective piece of transform coefficient data from at least one differential extension signal. A third piece of page data is generated from the first and at least one second piece of page data, and a third piece of transform coefficient data is generated from the first and at least one second piece of transform coefficient data using a weighted addition. An encoded, digital video output signal is generated from the third pieces of page data and transform coefficient data.

摘要翻译： 通过从基本信号确定第一页面数据和第一段变换系数数据，对具有基本信号和至少一个差分扩展信号的经编码的数字视频输入信号进行转码; 从所述基本信号确定一个相应的第二页数据和一个相应的变换系数数据; 以及从至少一个差分扩展信号确定一个相应的第二页数据和一个相应的变换系数数据。 从第一和至少一个第二页数据生成第三页数据，并且使用加权相加从第一和至少一个第二段变换系数数据生成第三段变换系数数据。 从第三页数据和变换系数数据生成编码的数字视频输出信号。

公开(公告)号：US08208739B2

公开(公告)日：2012-06-26

申请号：US12084101

申请日：2006-09-25

申请人： Bernhard Agthe ,  Gero Bäse ,  Robert Kutka ,  Norbert Oertel ,  Jürgen Pandel

发明人： Bernhard Agthe ,  Gero Bäse ,  Robert Kutka ,  Norbert Oertel ,  Jürgen Pandel

IPC分类号： G06K9/36

CPC分类号： H04N19/51 ,  H04N19/537 ,  H04N19/593

摘要： A method determines a predicted image area for an image area, in which a temporal predictor for the image area is determined based on a reconstructed image that precedes said image, a local predictor for the image area is determined within a reconstructed image area of the image, a margin of error between the image area and the image area predicted image area is determined by the local predictor using the reconstructed image area and by the temporal predictor using one of the preceding images. A predicted image area can be reconstructed. Also disclosed are an establishing device for carrying out the method for determining a predicted image area as well as a reconstructing device for carrying out the reconstruction method.

摘要翻译： 一种方法确定图像区域的预测图像区域，其中基于在所述图像之前的重建图像来确定图像区域的时间预测器，在图像的重建图像区域内确定图像区域的局部预测器 图像区域和图像区域预测图像区域之间的误差幅度由使用重建图像区域的局部预测器和使用前述图像之一的时间预测器确定。 可以重建预测图像区域。 还公开了一种用于执行用于确定预测图像区域的方法的建立装置以及用于执行重建方法的重建装置。

公开(公告)号：US20110194605A1

公开(公告)日：2011-08-11

申请号：US12448081

申请日：2007-10-15

申请人： Peter Amon ,  Jürgen Pandel

发明人： Peter Amon ,  Jürgen Pandel

IPC分类号： H04N7/32

CPC分类号： H04N19/67 ,  H04N19/114 ,  H04N19/177 ,  H04N19/31 ,  H04N19/577 ,  H04N19/66

摘要： Groups of pictures are formed, each group including successive pictures in an original chronological order which is coded by forming a prediction structure with at least one picture as an intra-frame, each being intra-coded, while other pictures in the group are inter-frames, each predicted from and inter-coded in relation to at least one reference frame. The prediction structure is designed such that each intra-frame is a reference frame from which at least one picture of a picture group that precedes the intra-frame as well as the least one picture of the group of pictures that succeeds the intra-frame are predicted. The inter-frames include several non-references pictures from which no pictures of the sequence are predicted. A transmission sequence having a chronological transmission order is formed from the coded pictures of the group of pictures, at least some of the coded non-referenced pictures being the first pictures of the transmission order.

摘要翻译： 形成图像组，每组包括原始时间顺序的连续图像，其通过形成具有帧内编码的至少一个图像的预测结构进行编码，每个图像被帧内编码，而组中的其他图像是帧间编码， 帧，每个帧相对于至少一个参考帧预测和相互编码。 预测结构被设计为使得每个帧内是参考帧，从帧内的图像组之前的图像组的至少一个图像以及帧内成功的图像组中的至少一个图像是 预料到的。 帧间包括若干非参考图像，其中不预测该序列的图像。 具有按时间顺序的发送顺序的发送序列由图像组的编码图像形成，至少一些编码的非参考图像是发送顺序的第一图像。

公开(公告)号：US07861144B2

公开(公告)日：2010-12-28

申请号：US12371560

申请日：2009-02-13

申请人： Günther Liebl ,  Jürgen Pandel ,  Marcel Wagner ,  Wenrong Weng

发明人： Günther Liebl ,  Jürgen Pandel ,  Marcel Wagner ,  Wenrong Weng

IPC分类号： H03M13/00

CPC分类号： H03M13/2707 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/2915 ,  H03M13/35 ,  H03M13/356 ,  H03M13/373 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0083

摘要： A method is provided for encoding and decoding a sequence of digital data, according to which a portion of the sequence of digital data corresponds to a data block that includes several data packets, at least two data packets per data block containing an identifier. The position of the data packet within the corresponding data block can be determined based on the identifier, and the data is encoded or decoded by taking into account the identifier.

摘要翻译： 提供了一种用于编码和解码数字数据序列的方法，根据该方法，数字数据序列的一部分对应于包括若干数据分组的数据块，每个包含标识符的数据块至少两个数据分组。 可以基于标识符来确定相应数据块内的数据分组的位置，并且通过考虑标识符来对数据进行编码或解码。

公开(公告)号：US20100278432A1

公开(公告)日：2010-11-04

申请号：US12747920

申请日：2008-10-23

申请人： Jürgen Pandel

发明人： Jürgen Pandel

IPC分类号： G06K9/46

CPC分类号： H04N19/86 ,  H04N19/154 ,  H04N19/159

摘要： In a method and a device for determining an image quality of an image sequence comprising several images, the images are reconstructed from a data stream encoded by a predictive encoding process, and a respective flicker indicator is determined for an image range of the respective images of the image sequence, wherein the respective flicker indicator displays by two states whether flickering occurs or not in the image range of the respective image, an overall flicker indicator being generated such that the overall flicker indicator corresponds to that number of flicker indicators which display flickering, and the image quality being generated by division of the overall flicker indicator by a number of specific flicker indicators.

摘要翻译： 在用于确定包含多个图像的图像序列的图像质量的方法和装置中，从由预测编码处理编码的数据流重建图像，并且为每个图像的图像范围确定相应的闪烁指示符 所述图像序列，其中各个闪烁指示器通过两个状态显示在相应图像的图像范围内是否发生闪烁，产生总体闪烁指示符，使得整体闪烁指示符对应于显示闪烁的闪烁指示符的数量， 并且通过将整个闪烁指示符除以多个特定的闪烁指示器来产生图像质量。

公开(公告)号：US07068721B2

公开(公告)日：2006-06-27

申请号：US09789773

申请日：2001-02-20

申请人： Gero Baese ,  Jürgen Pandel

发明人： Gero Baese ,  Jürgen Pandel

IPC分类号： H04N7/12

CPC分类号： H04N19/543 ,  H04N19/503 ,  H04N19/527

摘要： Pixels in a digitized picture are grouped into picture blocks, which in turn are grouped at least in a first picture region and a second picture region. An overall motion vector is determined, through the use of which any shifting of the first picture region in comparison to the first picture region in a previous picture is described. The overall motion vector is allocated to all the picture blocks in the second picture region. A motion vector is determined for each of the picture blocks in the first picture region. The coding information of the picture blocks, the motion vectors and the overall motion vector are coded. A configuration for coding a digitized picture and a configuration for decoding a compressed picture are also provided.

公开(公告)号：US07023916B1

公开(公告)日：2006-04-04

申请号：US09762408

申请日：1999-08-02

申请人： Jürgen Pandel ,  Gero Bäse ,  Norbert Örtel

发明人： Jürgen Pandel ,  Gero Bäse ,  Norbert Örtel

IPC分类号： H04N7/12

CPC分类号： H04N19/533 ,  G06T7/223 ,  G06T2207/10016 ,  G06T2207/20052

摘要： A method and arrangement are provided for motion estimation in a digitized picture having pixels, the pixels being grouped into picture blocks. The pixels can be grouped into at least a first picture area and a second picture area. First motion estimation is carried out in a first search area in order to determine a first motion vector. Furthermore, second motion estimation is carried out in a second search area in order to determine a second motion vector. The first search area and the second search area are of different sizes.

摘要翻译： 在具有像素的数字化图像中提供了用于运动估计的方法和装置，像素被分组成图像块。 像素可以被分组为至少第一图像区域和第二图像区域。 在第一搜索区域中执行第一运动估计，以便确定第一运动矢量。 此外，在第二搜索区域中执行第二运动估计，以便确定第二运动矢量。 第一搜索区域和第二搜索区域具有不同的大小。

公开(公告)号：US06687318B1

公开(公告)日：2004-02-03

申请号：US09486578

申请日：2000-02-29

申请人： Andre Kaup ,  Jürgen Pandel ,  Bernhard Wimmer

发明人： Andre Kaup ,  Jürgen Pandel ,  Bernhard Wimmer

IPC分类号： H04L706

CPC分类号： H04L7/10

摘要： A method and a communication system are in which a first synchronization message identifying a data transmission method with the highest-level error protection that a first device is capable of executing is transmitted from said first device to a second device. In the second device, the data transmission method is detected from the first synchronization message. In case the detected data transmission method is supported by the second device, a second synchronization message is sent to the first device identifying the detected data transmission method. In the first device, the data transmission method is detected from the second synchronization message, and in case the detected data transmission method can be executed by the first device, the devices are synchronized with the data transmission method.

摘要翻译： 一种方法和通信系统，其中识别具有第一设备能够执行的最高级错误保护的数据传输方法的第一同步消息从所述第一设备发送到第二设备。 在第二设备中，从第一同步消息检测数据传输方法。 在检测到的数据传输方法由第二设备支持的情况下，向标识检测到的数据传输方法的第一设备发送第二同步消息。在第一设备中，从第二同步消息中检测数据传输方法， 检测到的数据传输方法可以由第一设备执行，设备与数据传输方法同步。