公开(公告)号：US20090232212A1

公开(公告)日：2009-09-17

申请号：US11918400

申请日：2006-03-30

申请人： Peter Amon

发明人： Peter Amon

IPC分类号： H04N7/24

CPC分类号： H04N19/59 ,  H04N19/147 ,  H04N19/154 ,  H04N19/587

摘要： A method processes and transmits of data in which image data of an image in the transmitter are provided at a first resolution level and at a second resolution level, higher than the first resolution level. At least one interpolation parameter is fixed, for the determination of image data of the second resolution level form image data of the first resolution level. At least some of the image data of the first and the second resolution levels are transmitted, whereby the transmission of the image data the second resolution level depends on at least one fixed interpolation parameter. Furthermore, a definition of the at least one fixed interpolation parameter is transmitted.

摘要翻译： 一种方法处理和发送其中以比第一分辨率级高的第一分辨率级别和第二分辨率级别提供在发射机中的图像的图像数据的数据。 至少一个内插参数是固定的，用于确定第二分辨率级别的图像数据形成第一分辨率级别的图像数据。 发送第一和第二分辨率级别的至少一些图像数据，由此第二分辨率级别的图像数据的传输取决于至少一个固定内插参数。 此外，发送至少一个固定插值参数的定义。

公开(公告)号：US20130301718A1

公开(公告)日：2013-11-14

申请号：US13979768

申请日：2012-01-05

申请人： Peter Amon

发明人： Peter Amon

IPC分类号： H04N7/26

CPC分类号： H04N19/51 ,  H04N19/11 ,  H04N19/14 ,  H04N19/176 ,  H04N19/182 ,  H04N19/593 ,  H04N19/61

摘要： A method and device form a prediction value. A prediction direction is locally described by nonlinear trajectories. The prediction direction can be used in forming a prediction value to achieve a more accurate prediction determination. The method and device can be used in image compression or image-sequence compression.

摘要翻译： 方法和装置形成预测值。 预测方向由非线性轨迹局部描述。 预测方向可以用于形成预测值以实现更准确的预测确定。 该方法和设备可用于图像压缩或图像序列压缩。

公开(公告)号：US08472739B2

公开(公告)日：2013-06-25

申请号：US12737814

申请日：2009-08-14

申请人： Peter Amon ,  Jürgen Pandel

发明人： Peter Amon ,  Jürgen Pandel

IPC分类号： G06K9/36 ,  G06K9/46

CPC分类号： H04N19/573

摘要： Pixels with associated pixel values form a sequence of digitized images that are encoded by predicting pixels of the images and encoding the prediction errors. At least a part of the pixels are encoded by determining trajectories, each running through a pixel to be encoded and through other previously encoded pixels from the image of the pixel being encoded and/or from one or more images that are temporally proximate to that image. For each of the trajectories determined, a valuation parameter is in inverse proportion to the deviations in the uncoded associated pixel values of the other pixels along a trajectory. A predicted pixel value of the pixel to be encoded is determined based on the other pixels of the trajectory with the highest valuation.

摘要翻译： 具有相关像素值的像素形成通过预测图像的像素并对预测误差进行编码而编码的数字化图像序列。 通过确定轨迹来编码像素的至少一部分，每个轨迹遍及待编码的像素，并且通过编码的像素的图像和/或从时间上靠近该图像的一个或多个图像中的其它先前编码的像素 。 对于确定的每个轨迹，估值参数与沿着轨迹的其他像素的未编码的相关联像素值的偏差成反比。 基于具有最高估值的轨迹的其他像素来确定要编码的像素的预测像素值。

公开(公告)号：US20090067492A1

公开(公告)日：2009-03-12

申请号：US11918399

申请日：2006-04-04

申请人： Peter Amon ,  Michael Kapralov

发明人： Peter Amon ,  Michael Kapralov

IPC分类号： H04N7/26

CPC分类号： H04N19/14 ,  H04N19/126 ,  H04N19/159 ,  H04N19/176 ,  H04N19/60

摘要： A device minimizes a quantization error in the inverse quantization of a quantized coefficient during a compression method, said quantization error describing a difference between the quantized coefficient after inverse quantization and an associated coefficient prior to quantization. According to said method, at least one parameter that is characteristic of the compression of the quantized coefficient is selected, (at least two characteristic parameters being selected if one of the two characteristic parameters corresponds to a temporal prediction mode), a correction value is chosen based on the selected characteristic parameter(s) and inverse quantization takes place after the correction value has been added to the quantized coefficient.

摘要翻译： 一种装置在压缩方法期间将量化系数的逆量化中的量化误差最小化，所述量化误差描述了反量化之后的量化系数与量化之前的相关系数之间的差异。 根据所述方法，选择作为量化系数的压缩特性的至少一个参数（如果两个特征参数中的一个对应于时间预测模式，则选择至少两个特征参数），选择校正值 基于所选择的特征参数，并且在将校正值添加到量化系数之后进行逆量化。

公开(公告)号：US20080025391A1

公开(公告)日：2008-01-31

申请号：US11791351

申请日：2005-11-09

申请人： Peter Amon ,  Jurgen Pandel

发明人： Peter Amon ,  Jurgen Pandel

IPC分类号： H04N11/04 ,  H04N7/01 ,  H04N7/26

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：US09462284B2

公开(公告)日：2016-10-04

申请号：US11791358

申请日：2005-11-08

申请人： Peter Amon ,  Jürgen Pandel

发明人： Peter Amon ,  Jürgen Pandel

IPC分类号： H04N19/187 ,  H04N19/30 ,  H04N19/15 ,  H04N19/61 ,  H04N19/103

CPC分类号： H04N19/187 ,  H04N19/103 ,  H04N19/15 ,  H04N19/30 ,  H04N19/61

摘要： A method for produces a video data stream for an expansion signal, wherein a base signal represents a first video quality degree and the expansion and base signals jointly represent a second video quality. Only second syntax elements of the expansion signal which are not describable by the first syntax element of the base signal are taken into account during encoding, the coding mode of a video encoding method which is encodable by all syntax elements is selected by means of statistical method, said second syntax elements are not representable by one or several first syntax elements and the method brings about to the production of the shortest video data stream for said second syntax elements. A decoding method for restoring the expansion signal from the video data stream, encoding and coding devices are also disclosed.

摘要翻译： 一种用于产生用于扩展信号的视频数据流的方法，其中基本信号表示第一视频质量度，扩展和基本信号共同表示第二视频质量。 在编码期间仅考虑扩展信号的第二语法元素，其不能被基本信号的第一语法元素描述，可以通过统计方法来选择可由所有语法元素编码的视频编码方法的编码模式 所述第二语法元素不能由一个或多个第一语法元素表示，并且该方法导致为所述第二语法元素生成最短视频数据流。 还公开了一种用于从视频数据流，编码和编码装置恢复扩展信号的解码方法。

公开(公告)号：US20140003526A1

公开(公告)日：2014-01-02

申请号：US14003924

申请日：2012-02-22

申请人： Peter Amon

发明人： Peter Amon

IPC分类号： H04N7/36

CPC分类号： H04N19/103 ,  H04N19/107 ,  H04N19/137 ,  H04N19/17 ,  H04N19/176 ,  H04N19/51 ,  H04N19/55 ,  H04N19/61 ,  H04N19/70

摘要： In a method for coding a sequence of digitized images, a motion compensation process is performed, the motion compensation process using motion vectors between image blocks referring to a number of pixels in a current image and reference blocks referring to a number of pixels in a reference image. The reference image is based on one or more images out of the sequence. For each image block of at least a part of the current image a temporal prediction based on a corresponding reference block indicated by a motion vector is performed, resulting in a prediction error between the image block and the corresponding reference block, where the prediction error is coded. In the method of the invention, the current image in the sequence is divided into several image areas, with a reference area in the reference image being associated with each image area. The temporal prediction of an image block in an image area is based on a reference block at least partially located in the reference area associated with the image area and including pixel information from this reference area.

摘要翻译： 在对数字化图像序列进行编码的方法中，执行运动补偿处理，使用参考当前图像中的像素数目的图像块之间的运动矢量的运动补偿处理和参考参考中的像素数量的参考块 图片。 参考图像基于序列中的一个或多个图像。 对于当前图像的至少一部分的每个图像块，执行基于由运动矢量指示的相应参考块的时间预测，导致图像块和对应的参考块之间的预测误差，其中预测误差为 编码。 在本发明的方法中，序列中的当前图像被划分为几个图像区域，参考图像中的参考区域与每个图像区域相关联。 图像区域中的图像块的时间预测基于至少部分地位于与图像区域相关联的参考区域并包括来自该参考区域的像素信息的参考块。

公开(公告)号：US20110170789A1

公开(公告)日：2011-07-14

申请号：US12737814

申请日：2009-08-14

申请人： Peter Amon ,  Jürgen Pandel

发明人： Peter Amon ,  Jürgen Pandel

IPC分类号： G06K9/36

CPC分类号： H04N19/573

摘要： Pixels with associated pixel values form a sequence of digitized images that are encoded by predicting pixels of the images and encoding the prediction errors. At least a part of the pixels are encoded by determining trajectories, each running through a pixel to be encoded and through other previously encoded pixels from the image of the pixel being encoded and/or from one or more images that are temporally proximate to that image. For each of the trajectories determined, a valuation parameter is in inverse proportion to the deviations in the uncoded associated pixel values of the other pixels along a trajectory. A predicted pixel value of the pixel to be encoded is determined based on the other pixels of the trajectory with the highest valuation.

摘要翻译： 具有相关像素值的像素形成通过预测图像的像素并对预测误差进行编码而编码的数字化图像序列。 通过确定轨迹来编码像素的至少一部分，每个轨迹遍及待编码的像素，并且通过编码的像素的图像和/或从时间上靠近该图像的一个或多个图像中的其它先前编码的像素 。 对于确定的每个轨迹，估值参数与沿着轨迹的其他像素的未编码的相关联像素值的偏差成反比。 基于具有最高估值的轨迹的其他像素来确定要编码的像素的预测像素值。

公开(公告)号：US20080069240A1

公开(公告)日：2008-03-20

申请号：US11791358

申请日：2005-11-08

申请人： Peter Amon ,  Jurgen Pandel

发明人： Peter Amon ,  Jurgen Pandel

IPC分类号： H04N7/12

CPC分类号： H04N19/187 ,  H04N19/103 ,  H04N19/15 ,  H04N19/30 ,  H04N19/61

摘要： A method for produces a video data stream for an expansion signal, wherein a base signal represents a first video quality degree and the expansion and base signals jointly represent a second video quality. Only second syntax elements of the expansion signal which are not describable by the first syntax element of the base signal are taken into account during encoding, the coding mode of a video encoding method which is encodable by all syntax elements is selected by means of statistical method, said second syntax elements are not representable by one or several first syntax elements and the method brings about to the production of the shortest video data stream for said second syntax elements. A decoding method for restoring the expansion signal from the video data stream, encoding and coding devices are also disclosed.

摘要翻译： 一种用于产生用于扩展信号的视频数据流的方法，其中基本信号表示第一视频质量度，扩展和基本信号共同表示第二视频质量。 在编码期间仅考虑扩展信号的第二语法元素，其不能由基本信号的第一语法元素描述，可以通过统计方法来选择可由所有语法元素编码的视频编码方法的编码模式 所述第二语法元素不能由一个或多个第一语法元素表示，并且该方法导致为所述第二语法元素生成最短视频数据流。 还公开了一种用于从视频数据流，编码和编码装置恢复扩展信号的解码方法。