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1. 发明申请

US20100128995A1 IMAGE CODING METHOD AND IMAGE DECODING METHOD 有权
标题翻译：图像编码方法和图像解码方法
公开(公告)号：US20100128995A1
公开(公告)日：2010-05-27
申请号：US12529813
申请日：2009-01-16
申请人： Virginie Drugeon , Thomas Wedi , Torsten Palfner , Hisao Sasai
发明人： Virginie Drugeon , Thomas Wedi , Torsten Palfner , Hisao Sasai
IPC分类号： G06K9/36
CPC分类号： H04N19/00733 , H04N19/11 , H04N19/14 , H04N19/176 , H04N19/51 , H04N19/593
摘要： Provided is an image coding method for performing intra prediction achieving higher coding efficiency. The method for coding image data on a block-by-block basis includes: generating a predicted block by predicting a current block; computing a difference between the current block and the predicted block; coding the difference computed in the computing; decoding the difference coded in the coding; and adding the difference decoded in the decoding to the predicted block to generate a decoded block, wherein the generating includes: detecting an edge in a previously decoded block corresponding to a block adjacent to the current block; and extrapolating or interpolating previously decoded image data corresponding to a pixel included in the block adjacent to the current block, along a direction of the edge detected in the detecting to generate the predicted block.
摘要翻译：提供一种用于执行实现更高编码效率的帧内预测的图像编码方法。逐块地对图像数据进行编码的方法包括：通过预测当前块来生成预测块; 计算当前块和预测块之间的差; 编码计算中计算的差值; 对在编码中编码的差分进行解码; 并将解码中解码的差分加到所述预测块中以产生解码块，其中所述生成包括：检测对应于与所述当前块相邻的块的先前解码块中的边缘; 并且沿着在检测中检测到的边缘的方向外插或内插与包括在与当前块相邻的块中的像素对应的先前解码图像数据，以生成预测块。

2. 发明授权

US08442334B2 Image coding method and image decoding method based on edge direction 有权
标题翻译：基于边缘方向的图像编码方法和图像解码方法
公开(公告)号：US08442334B2
公开(公告)日：2013-05-14
申请号：US12529813
申请日：2009-01-16
申请人： Virginie Drugeon , Thomas Wedi , Torsten Palfner , Hisao Sasai
发明人： Virginie Drugeon , Thomas Wedi , Torsten Palfner , Hisao Sasai
IPC分类号： G06K9/36
CPC分类号： H04N19/00733 , H04N19/11 , H04N19/14 , H04N19/176 , H04N19/51 , H04N19/593
摘要： Provided is an image coding method for performing intra prediction achieving higher coding efficiency. The method for coding image data on a block-by-block basis includes: generating a predicted block by predicting a current block; computing a difference between the current block and the predicted block; coding the difference computed in the computing; decoding the difference coded in the coding; and adding the difference decoded in the decoding to the predicted block to generate a decoded block, wherein the generating includes: detecting an edge in a previously decoded block corresponding to a block adjacent to the current block; and extrapolating or interpolating previously decoded image data corresponding to a pixel included in the block adjacent to the current block, along a direction of the edge detected in the detecting to generate the predicted block.
摘要翻译：提供一种用于执行实现更高编码效率的帧内预测的图像编码方法。逐块地对图像数据进行编码的方法包括：通过预测当前块来生成预测块; 计算当前块和预测块之间的差; 编码计算中计算的差值; 对在编码中编码的差分进行解码; 并将解码中解码的差分加到所述预测块中以产生解码块，其中所述生成包括：检测对应于与所述当前块相邻的块的先前解码块中的边缘; 并且沿着在检测中检测到的边缘的方向外插或内插与包括在与当前块相邻的块中的像素对应的先前解码图像数据，以生成预测块。

3. 发明授权

US09137538B2 Moving picture coding method, moving picture decoding method, and apparatuses of the same 有权
标题翻译：运动图像编码方法，运动图像解码方法及其装置
公开(公告)号：US09137538B2
公开(公告)日：2015-09-15
申请号：US13572885
申请日：2012-08-13
申请人： Torsten Palfner , Thomas Wedi
发明人： Torsten Palfner , Thomas Wedi
IPC分类号： H04B1/66 , H04N19/174 , H04N19/176 , H04N19/129 , H04N19/11 , H04N19/14 , H04N19/70 , H04N19/86
CPC分类号： H04N19/174 , H04N19/11 , H04N19/129 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/70 , H04N19/86
摘要： A moving picture coding method includes partitioning a picture into blocks each of which includes pixels, selecting a scanning scheme from among plural scanning schemes, scanning the blocks according to the selected scanning scheme, and coding the blocks in an order in which the blocks are scanned. In the partitioning, the picture is partitioned into rows and columns of macroblocks each of which is partitioned into the blocks. The plural scanning schemes include a first scanning scheme for scanning the blocks in the macroblock per row of blocks.
摘要翻译：一种运动图像编码方法，包括：将图像分割为包括像素的块，从多个扫描方案中选择扫描方案，根据所选择的扫描方案对所述块进行扫描，并以块扫描的顺序对所述块进行编码。在分割中，图像被分割成宏块的行和列，每个宏块被分成块。多个扫描方案包括用于扫描每行块中的宏块中的块的第一扫描方案。

4. 发明授权

US08295351B2 Moving picture coding method, moving picture decoding method, and apparatuses of the same 有权
标题翻译：运动图像编码方法，运动图像解码方法及其装置
公开(公告)号：US08295351B2
公开(公告)日：2012-10-23
申请号：US12092141
申请日：2006-11-02
申请人： Torsten Palfner , Thomas Wedi
发明人： Torsten Palfner , Thomas Wedi
IPC分类号： H04B1/66
CPC分类号： H04N19/174 , H04N19/11 , H04N19/129 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/70 , H04N19/86
摘要： A moving picture coding method includes partitioning a picture into blocks each of which includes pixels, selecting a scanning scheme from among plural scanning schemes, scanning the blocks according to the selected scanning scheme, and coding the blocks in an order in which the blocks are scanned. In the partitioning, the picture is partitioned into rows and columns of macroblocks each of which is partitioned into the blocks. The plural scanning schemes include a first scanning scheme for scanning the blocks in the macroblock per row of blocks.
摘要翻译：一种运动图像编码方法，包括：将图像分割为包括像素的块，从多个扫描方案中选择扫描方案，根据所选择的扫描方案对所述块进行扫描，并以块扫描的顺序对所述块进行编码。在分割中，图像被分割成宏块的行和列，每个宏块被分成块。多个扫描方案包括用于扫描每行块中的宏块中的块的第一扫描方案。

5. 发明申请

US20090122864A1 MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING METHOD, AND APPARATUSES OF THE SAME 有权
标题翻译：移动图像编码方法，移动图像解码方法及其设备
公开(公告)号：US20090122864A1
公开(公告)日：2009-05-14
申请号：US12092141
申请日：2006-11-02
申请人： Torsten Palfner , Thomas Wedi
发明人： Torsten Palfner , Thomas Wedi
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/174 , H04N19/11 , H04N19/129 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/70 , H04N19/86
摘要： A moving picture coding method according to the present invention is a moving picture coding method for coding a moving picture which includes pictures, the method including: partitioning a picture into blocks each of which includes pixels; selecting a scanning scheme from among plural scanning schemes; scanning the blocks according to the selected scanning scheme; and coding the blocks in an order in which the blocks are scanned. In doing so, in the partitioning, the picture is partitioned into rows and columns of macroblocks each of which is partitioned into the blocks. The plural scanning schemes include a first scanning scheme for scanning the blocks in the macroblock per row of blocks.
摘要翻译：根据本发明的运动图像编码方法是用于对包括图像的运动图像进行编码的运动图像编码方法，该方法包括：将图像分割为包括像素的块; 从多个扫描方案中选择扫描方案; 根据所选择的扫描方案扫描块; 并按照块被扫描的顺序对这些块进行编码。在这样做时，在分割中，图像被划分成宏块的行和列，每个宏块被分成块。多个扫描方案包括用于扫描每行块中的宏块中的块的第一扫描方案。

6. 发明申请

US20110305388A1 IMAGE PROCESSING METHOD, AND IMAGE PROCESSING DEVICE 审中-公开
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US20110305388A1
公开(公告)日：2011-12-15
申请号：US13147038
申请日：2010-11-18
申请人： Thomas Wedi , Florian Knicker , Torsten Palfner , Steffen Wittmann
发明人： Thomas Wedi , Florian Knicker , Torsten Palfner , Steffen Wittmann
IPC分类号： G06K9/46
CPC分类号： G06T5/50 , G06T5/005 , G06T2207/10068
摘要： The image processing device includes: a specular reflection detector (1110) configured to detect, in a first image, an enlarged region including a saturated region and an adjacent region, the saturated region being a pixel region having a pixel value equal to or larger than a predetermined threshold, and the adjacent region at least partially surrounding the saturated region; and a replacement unit (1130) configured to replace a pixel value of a pixel included at least in the adjacent region, with one of (i) a pixel value of a pixel in a region of a second image that is located at a position corresponding to a position of the enlarged region in the first image and (ii) a pixel value of a pixel adjacent to the pixel in the second image, the adjacent region being included in the enlarged region detected by the specular reflection detector (1110).
摘要翻译：图像处理装置包括：镜面反射检测器，被配置为在第一图像中检测包括饱和区域和相邻区域的放大区域，所述饱和区域是像素值等于或大于并且所述相邻区域至少部分地围绕所述饱和区域; 以及替换单元（1130），被配置为将至少在相邻区域中包括的像素的像素值替换为以下之一：（i）位于对应位置的第二图像的区域中的像素的像素值到第一图像中的放大区域的位置和（ii）与第二图像中的像素相邻的像素的像素值，相邻区域被包括在由镜面反射检测器（1110）检测到的放大区域中。

7. 发明授权

US08115864B2 Method and apparatus for reconstructing image 有权
标题翻译：重建图像的方法和装置
公开(公告)号：US08115864B2
公开(公告)日：2012-02-14
申请号：US11952473
申请日：2007-12-07
申请人： Torsten Palfner
发明人： Torsten Palfner
IPC分类号： H04N11/20 , H04N7/01
CPC分类号： H04N7/012
摘要： The present invention relates to the field of video data de-interlacing, and in particular to a method for reconstructing full-resolution frames from a line-skipped-sequence of fields and a corresponding apparatus. It is the particular approach of the present invention to substitute missing lines of a block of a reconstructed full-resolution frame by lines from another field, e.g. the preceding field, and translating the substitute lines vertically and horizontally so as to optimized a smoothness measure computed for the thus reconstructed block. In this manner, an error-prone a priori determination of motion vectors based an interpolation of the interlaced images in the vertical direction can be avoided. The present invention may also be applied to sequences generated from a full-resolution sequence by a line-skipping operation that keeps only every Kth line and discards the other K−1 lines.
摘要翻译：本发明涉及视频数据去隔行的领域，特别涉及一种用于从行跳过序列的帧重构全分辨率帧的方法和相应的装置。本发明的特定方法是通过来自另一领域的线例如重建的全分辨率帧的块的缺失线代替。并且将替代线垂直和水平地平移，以便优化为这样重建的块计算的平滑度测量。以这种方式，可以避免基于垂直方向上的隔行扫描图像的插值的容易出现的运动矢量的先验确定。本发明还可以应用于通过跳过操作从全分辨率序列生成的序列，其仅保持每个第K行并丢弃另一个K-1行。

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