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1. 发明授权

US6013647A Benzoxazinedione derivatives, method of producing them and uses thereof 失效
标题翻译：苯并恶嗪二酮衍生物，其制备方法和用途
公开(公告)号：US6013647A
公开(公告)日：2000-01-11
申请号：US35344
申请日：1998-03-05
申请人： Lothar Heinisch , Steffen Wittmann , Ute Moellmann , Rolf Reissbrodt
发明人： Lothar Heinisch , Steffen Wittmann , Ute Moellmann , Rolf Reissbrodt
IPC分类号： C07D499/70 , A61K31/535 , A61K31/536 , A61K31/538 , A61K38/00 , A61K47/48 , A61P3/00 , A61P31/04 , A61P43/00 , C07D265/24 , C07D265/26 , C07D413/06 , C07D413/12 , C07D499/00 , C07D499/68 , C07D501/20 , C07K5/02 , C07K5/06 , C07K5/103 , C07K7/06
CPC分类号： C07K7/06 , C07D265/26 , C07D499/00 , C07K5/02 , C07K5/06026 , C07K5/1008 , A61K38/00
摘要： This invention relates to new benzoxazinedione derivatives corresponding to the formula I: ##STR1## wherein R.sup.1 =H or carboxyalkyl, R.sup.2 =H, alkyl or phenyl, and R.sup.3 represents different acid groups derived from amino acids, dipeptides and hydrazones or conjugates thereof with active ingredients, e.g. antibiotics. The compounds may be present as free acids, in the form of their salts or as readily cleavable esters. The compounds according to the invention constitute heterocyclically protected catechol derivatives and are effective as siderophores against gram-negative bacterial strains, particularly against Pseudomonads and strains of E. coli and Salmonella. In the form of their conjugates with active ingredients, e.g. antibiotics (as "siderophore-antibiotic conjugates"), they can transport the latter into bacterial cells and can improve or extend the antibacterial effect thereof, sometimes even in relation to bacterial strains which are resistant to other .beta.-lactams. In addition, said compounds, as potential prodrug forms for iron chelating agents, are suitable for use against diseases which are caused by a disorder of the iron metabolism. The invention can be employed in pharmaceutical research and in the pharmaceutical industry, and in agriculture.
摘要翻译：本发明涉及对应于式I的新的苯并恶嗪二酮衍生物：其中R1 = H或羧基烷基，R2 = H，烷基或苯基，R3代表衍生自氨基酸，二肽和腙的不同酸基或其与活性成分例如抗生素。化合物可以其盐形式或易裂解的酯的形式存在为游离酸。根据本发明的化合物构成了杂环保护的邻苯二酚衍生物，并且作为抗革兰氏阴性细菌菌株的铁载体是有效的，特别是对假单胞菌和大肠杆菌和沙门氏菌菌株有效。以它们与活性成分的缀合物的形式，例如抗生素（作为“铁载体 - 抗生素共轭物”），它们可以将后者转运到细菌细胞中，并且可以改善或延长其抗菌作用，有时甚至与对其它β-内酰胺酶有抗性的细菌菌株有关。此外，作为铁螯合剂的潜在前体药物形式的所述化合物适用于针对由铁代谢紊乱引起的疾病。本发明可用于制药研究，制药工业和农业领域。

2. 发明授权

US08204113B2 Moving picture coding apparatus, moving picture decoding apparatus, and stream data 有权
标题翻译：运动图像编码装置，运动图像解码装置和流数据
公开(公告)号：US08204113B2
公开(公告)日：2012-06-19
申请号：US11996034
申请日：2006-06-18
申请人： Satoshi Kondo , Tadamasa Toma , Hiroshi Saito , Thomas Wedi , Steffen Wittmann
发明人： Satoshi Kondo , Tadamasa Toma , Hiroshi Saito , Thomas Wedi , Steffen Wittmann
IPC分类号： H04N7/12 , H04N11/02 , H04N14/04 , G06K9/36
CPC分类号： H04N19/188 , H04N19/102 , H04N19/107 , H04N19/11 , H04N19/147 , H04N19/176 , H04N19/186 , H04N19/30 , H04N19/436 , H04N19/46 , H04N19/61
摘要： A signal separation unit (101) separates an input picture made up of component pictures of RGB, each of which has an equal number of pixels as the input picture, into three component pictures, and outputs the three component pictures. Each of coding units (102 to 104) codes one of the component pictures into an intra-picture prediction coded picture or an inter-picture prediction coded picture, and outputs a bit stream corresponding to the component picture. A bit stream multiplexing unit (105) multiplexes three bit streams outputted from the three coding units into one bit stream, and outputs the bit stream. Each of the coding units (102), (103) and (104) determines a prediction method for the component picture at the time of coding.
摘要翻译：信号分离单元（101）将由与输入图像相等数目的像素的RGB分量图像构成的输入图像分离成三分量图像，并输出三分量图像。每个编码单元（102至104）将分量图像之一编码成图像内预测编码图像或帧间预测编码图像，并输出与分量图像相对应的比特流。比特流复用单元（105）将从三个编码单元输出的三比特流复用为一个比特流，并输出比特流。编码单元（102），（103）和（104）中的每一个确定编码时的分量图像的预测方法。

3. 发明申请

US20120082242A1 IMAGE CODING METHOD, IMAGE DECODING METHOD, AND APPARATUSES THEREFOR 有权
标题翻译：图像编码方法，图像解码方法及其设备
公开(公告)号：US20120082242A1
公开(公告)日：2012-04-05
申请号：US13377160
申请日：2010-06-10
申请人： Matthias Narroschke , Steffen Wittmann
发明人： Matthias Narroschke , Steffen Wittmann
IPC分类号： H04N7/26
CPC分类号： H04N19/117 , H04N19/174 , H04N19/176 , H04N19/423 , H04N19/46 , H04N19/50 , H04N19/61 , H04N19/70 , H04N19/86 , H04N19/94
摘要： The image coding method for improving the filtering quality and suppressing increase in the transmission bandwidth includes: selecting filter data elements of the first and second component filters from a filter memory (1330), and obtaining indexes stored in association with the selected filter data elements in the filter memory (1330) (S10, S11); coding a macroblock using the two filter data elements (S12); adding the two indexes to a coded video signal (S13); calculating the filter data elements of the first and second component filters based on a slice, and assigning indexes to the filter data elements (S20, S21); storing, in the filter memory (1330), a corresponding one of the calculated filter data elements and the index in association with each other for each of the component filters (S22); and adding the two calculated filter data elements to the coded video signal (S23).
摘要翻译：用于提高滤波质量并抑制传输带宽增加的图像编码方法包括：从滤波器存储器（1330）中选择第一和第二分量滤波器的滤波器数据元素，并且获得与所选择的滤波数据元素相关联地存储的索引滤波器存储器（1330）（S10，S11）; 使用两个滤波器数据元素编码宏块（S12）; 将两个索引添加到编码视频信号（S13）; 基于切片计算第一和第二分量滤波器的滤波器数据元素，并向滤波器数据元素分配索引（S20，S21）; 在所述滤波器存储器（1330）中，针对每个所述分量滤波器，将所计算的滤波数据元素和所述索引中的相应一个相关联地存储在所述滤波器存储器中（S22）; 并将两个计算的滤波器数据元素相加到编码视频信号（S23）。

4. 发明申请

US20100226432A1 INTERPOLATION FILTERING METHOD, IMAGE CODING METHOD, IMAGE DECODING METHOD, INTERPOLATION FILTERING APPARATUS, PROGRAM, AND INTEGRATED CIRCUIT 审中-公开
标题翻译：插值滤波方法，图像编码方法，图像解码方法，插值滤波器，程序和集成电路
公开(公告)号：US20100226432A1
公开(公告)日：2010-09-09
申请号：US12682944
申请日：2009-08-13
申请人： Steffen Wittmann , Matthias Narroschke
发明人： Steffen Wittmann , Matthias Narroschke
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/523
摘要： An interpolation filtering method includes selecting (S33), from an image, pixels to be used to interpolate a pixel to be interpolated; determining (S34) weight coefficients, each for a corresponding one of the pixels selected in the selecting of pixels; and calculating (S35) a pixel value of the pixel to be interpolated, by performing a weighted sum of pixel values of the pixels using the weight coefficients determined in the determining (S34) of weight coefficients. In the determining (S34) of weight coefficients, each of the weight coefficients is determined for the corresponding one of the pixels such that a smaller weight coefficient is assigned to a pixel when the pixel is included in a neighboring block than when the pixel is included in a current block in which the pixel to be interpolated is included and which is different from the neighboring block.
摘要翻译：内插滤波方法包括：从图像中选择（S33）作为内插用于内插的像素的像素; 确定（S34）权重系数，每个权重系数用于在所述像素选择中选择的所述像素中的相应一个像素; 以及通过使用在权重系数的确定（S34）中确定的权重系数来执行像素的像素值的加权和来计算（S35）要插值的像素的像素值。在权重系数的确定（S34）中，对于相应的一个像素确定每个权重系数，使得当像素包括在相邻块中时，将较小的权重系数分配给像素，而不是包括像素在其中包含要内插的像素并且与相邻块不同的当前块中。

5. 发明申请

US20070160138A1 Encoding and decoding of video images based on a quantization with an adaptive dead-zone size 审中-公开
标题翻译：基于具有自适应死区大小的量化的视频图像的编码和解码
公开(公告)号：US20070160138A1
公开(公告)日：2007-07-12
申请号：US10587202
申请日：2004-11-30
申请人： Thomas Wedi , Steffen Wittmann
发明人： Thomas Wedi , Steffen Wittmann
IPC分类号： H04N11/04
CPC分类号： H04N19/00 , H04N19/126 , H04N19/136 , H04N19/18 , H04N19/46 , H04N19/60 , H04N19/61
摘要： The present invention enables to control the encoding of film grain information without adversely affecting the over-all coding efficiency of the encoding process of video data. For this purpose, a control of the size of the quantization interval for the lowest transform coefficient values is separated from a control of fitting the quantization interval and the quantized value to a probability distribution of the transform coefficient values. This is accomplished by providing a dead-zone parameter to be taken into account by the quantization process and the de-quantization process.
摘要翻译：本发明能够控制胶片颗粒信息的编码，而不会不利地影响视频数据的编码处理的全部编码效率。为此，将用于最低变换系数值的量化间隔的大小的控制与将量化间隔和量化值拟合为变换系数值的概率分布的控制分离。这是通过提供通过量化处理和去量化处理来考虑的死区参数来实现的。

6. 发明授权

US09232236B2 Video coding method, video decoding method, video coding apparatus, and video decoding apparatus that use filters for filtering signals 有权
标题翻译：视频编码方法，视频解码方法，视频编码装置和使用过滤信号的滤波器的视频解码装置
公开(公告)号：US09232236B2
公开(公告)日：2016-01-05
申请号：US13260642
申请日：2010-04-02
申请人： Matthias Narroschke , Thomas Wedi , Steffen Wittmann
发明人： Matthias Narroschke , Thomas Wedi , Steffen Wittmann
IPC分类号： H04N7/12 , H04N19/82 , H04N19/70 , H04N19/46 , H04N19/196 , H04N19/61 , H04N19/117 , H04N19/463 , H04N19/136 , H04N19/186 , H04N19/86
CPC分类号： H04N19/82 , H04N19/117 , H04N19/136 , H04N19/186 , H04N19/196 , H04N19/46 , H04N19/463 , H04N19/61 , H04N19/70 , H04N19/86
摘要： A video coding method enables reduction in the decrease in the efficiency of coding a video and enhancement of the image quality of the resulting decoded video. The video coding method includes predicting a video signal to generate a prediction signal; calculating, as a prediction error signal, the difference between the video signal and a prediction signal; and generating a reconstructed video signal by reconstructing the video signal based on the prediction signal and the prediction error signal. The video coding method also includes determining filter data items that are used to filter each of at least two of the prediction signal, the prediction error signal, and the reconstructed video signal; and coding the determined filter data items based on the cross correlations between the determined filter data items.
摘要翻译：视频编码方法能够降低对视频进行编码的效率的降低以及所得到的解码视频的图像质量的提高。视频编码方法包括：预测视频信号以产生预测信号; 作为预测误差信号计算视频信号和预测信号之间的差; 以及通过基于预测信号和预测误差信号重构视频信号来产生重构的视频信号。视频编码方法还包括确定用于对预测信号，预测误差信号和重建视频信号中的至少两个进行滤波的滤波数据项; 以及基于所确定的过滤器数据项之间的互相关来对所确定的过滤器数据项进行编码。

7. 发明授权

US08712171B2 Image coding apparatus and image decoding apparatus 有权
标题翻译：图像编码装置和图像解码装置
公开(公告)号：US08712171B2
公开(公告)日：2014-04-29
申请号：US13437315
申请日：2012-04-02
申请人： Steffen Wittmann , Thomas Wedi
发明人： Steffen Wittmann , Thomas Wedi
IPC分类号： G06K9/36
CPC分类号： H04N19/117 , H04N19/14 , H04N19/154 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/177 , H04N19/46 , H04N19/50 , H04N19/61 , H04N19/82 , H04N19/86
摘要： Provide is an image decoding apparatus which reliably prevents deterioration of the image quality of decoded images which have been previously coded. An image decoding apparatus (200) includes: an inverse quantization and inverse orthogonal transform unit (220) and an adder (230) which decode a coded image included in a coded stream (Str) to generate a decoded image (Rc); an entropy decoding unit (210) which extracts cross-correlation data (p) which indicates a cross-correlation between the decoded image (Rc) and an image which corresponds to the decoded image and has not yet been coded; and an adaptive filter (240) which computes a filter parameter (w) based on the extracted cross-correlation data (p), and performs a filtering operation on the decoded image (Rc) according to the filter parameter (w).
摘要翻译：提供一种可靠地防止已经被编码的解码图像的图像质量劣化的图像解码装置。一种图像解码装置（200）包括：对包含在编码流（Str）中的编码图像进行解码以产生解码图像（Rc）的逆量化和逆正交变换单元（220）和加法器（230）提取表示解码图像（Rc）与对应于解码图像并且尚未被编码的图像之间的互相关的互相关数据（p）的熵解码单元（210）以及基于所提取的互相关数据（p）来计算滤波器参数（w）的自适应滤波器（240），并根据滤波器参数（w）对解码图像（Rc）进行滤波处理。

8. 发明申请

US20110249755A1 MOVING IMAGE CODING METHOD, MOVING IMAGE DECODING METHOD, MOVING IMAGE CODING APPARATUS, MOVING IMAGE DECODING APPARATUS, PROGRAM, AND INTEGRATED CIRCUIT 审中-公开
标题翻译：移动图像编码方法，移动图像解码方法，移动图像编码装置，移动图像解码装置，程序和集成电路
公开(公告)号：US20110249755A1
公开(公告)日：2011-10-13
申请号：US13139749
申请日：2009-12-16
申请人： Youji Shibahara , Takahiro Nishi , Hisao Sasai , Steffen Wittmann , Virginie Drugeon , Matthias Narroschke
发明人： Youji Shibahara , Takahiro Nishi , Hisao Sasai , Steffen Wittmann , Virginie Drugeon , Matthias Narroschke
IPC分类号： H04N7/30
CPC分类号： H04N19/61 , H04N19/129
摘要： The coding method includes: transforming pixel values of an image into a two-dimensional matrix including N coefficients in a frequency domain; quantizing the N coefficients to generate N quantized coefficients; generating a one-dimensional sequence based on the two-dimensional matrix and tree structure information that defines a binary tree; and coding the one-dimensional sequence and at least some of the N quantized coefficients. The generating includes: determining, based on the two-dimensional matrix, a reference destination information item indicating positions of the N quantized coefficients in the two-dimensional matrix to be referenced to by the N leaf nodes, respectively (S31); assigning one of a first value and a second value to each of the nodes of the binary tree, based on the two-dimensional matrix and the reference destination information item (S32); and arranging, in preorder, the values assigned to the respective nodes to generate the one-dimensional sequence (S33).
摘要翻译：编码方法包括：将图像的像素值变换为包括频域中的N个系数的二维矩阵; 量化N个系数以产生N个量化系数; 基于定义二叉树的二维矩阵和树结构信息生成一维序列; 以及对所述一维序列和所述N个量化系数中的至少一些进行编码。该生成包括：分别基于二维矩阵确定指示由N个叶节点参考的二维矩阵中的N个量化系数的位置的参考目的地信息项（S31）; 基于所述二维矩阵和所述参考目的地信息项（S32），向所述二叉树的每个节点分配第一值和第二值中的一个值（S32）。以及预先排列分配给各节点的值以生成一维序列（S33）。

9. 发明申请

US20060256853A1 Moving picture encoding method and moving picture decoding method 审中-公开
标题翻译：运动图像编码方法和运动图像解码方法
公开(公告)号：US20060256853A1
公开(公告)日：2006-11-16
申请号：US10546387
申请日：2004-08-27
申请人： Martin Schlockermann , Thomas Wedi , Steffen Wittmann , Shinya Kadono , Satoshi Kondo , Hisao Sasai
发明人： Martin Schlockermann , Thomas Wedi , Steffen Wittmann , Shinya Kadono , Satoshi Kondo , Hisao Sasai
IPC分类号： H04N11/04 , H04B1/66 , H04N7/12 , H04N11/02
CPC分类号： H04N19/50 , G06T5/002 , G06T2207/20204 , H04N19/186 , H04N19/46 , H04N19/60 , H04N19/61 , H04N19/80 , H04N19/85
摘要： A moving picture coding apparatus (100) includes a coding unit (110) that generates a coded stream by coding inputted pictures and a film grain coding unit (130) that codes a representative pattern by selecting film grain components equivalent to at least one macro block and regarding the film grains as a representative pattern. On the other hand, a moving picture decoding apparatus (200) includes a decoding unit (210) that generates decoded picture data by decoding the coded stream and a film grain preparation unit (230) that prepares a superimposition pattern based on the representative pattern and additional information, and a synthesizing unit (240) that synthesizes the decoded picture data with the superimposition pattern.
摘要翻译：运动图像编码装置（100）包括通过编码输入图像生成编码流的编码单元（110）和通过选择与至少一个宏块相当的胶片颗粒分量来编码代表图案的胶片颗粒编码单元（130）并且关于胶片颗粒作为代表性图案。另一方面，运动图像解码装置（200）包括通过解码编码流生成解码图像数据的解码单元（210）和基于代表图案准备叠加图案的胶片颗粒制备单元（230），以及附加信息，以及合成单元（240），其将解码图像数据与叠加图案合成。

10. 发明授权

US09100655B2 Motion compensation method, image decoding method, image coding method, motion compensation apparatus, program, and integrated circuit 有权
标题翻译：运动补偿方法，图像解码方法，图像编码方法，运动补偿装置，程序和集成电路
公开(公告)号：US09100655B2
公开(公告)日：2015-08-04
申请号：US13638681
申请日：2011-04-01
申请人： Youji Shibahara , Steffen Wittmann , Takahiro Nishi , Hisao Sasai , Kyoko Tanikawa
发明人： Youji Shibahara , Steffen Wittmann , Takahiro Nishi , Hisao Sasai , Kyoko Tanikawa
IPC分类号： H04N19/51
CPC分类号： H04N19/51
摘要： A motion compensation method includes: specifying, using a motion vector of a current block, a reference image area for use in motion compensation for each of the current block and a current sub-block spatially adjacent to the current block, to read out reference pixel data of the specified area from a frame memory; performing motion compensation using the reference pixel data read out in the readout, to generate prediction pixel data for each of the current block and the current sub-block; outputting the prediction pixel data for the current block, generated in the performing of motion compensation; and temporarily storing the prediction pixel data for the current sub-block, generated in the performing of motion compensation.
摘要翻译：运动补偿方法包括：使用当前块的运动矢量指定用于当前块中的每一个的运动补偿的参考图像区域和与当前块空间相邻的当前子块，以读出参考像素来自帧存储器的指定区域的数据; 使用在读出中读出的参考像素数据执行运动补偿，以生成当前块和当前子块中的每一个的预测像素数据; 输出在执行运动补偿中产生的当前块的预测像素数据; 并且暂时存储在执行运动补偿中产生的当前子块的预测像素数据。

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