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21. 再颁专利

USRE37668E1 Image encoding/decoding device 有权
标题翻译：图像编解码装置
公开(公告)号：USRE37668E1
公开(公告)日：2002-04-23
申请号：US09596366
申请日：2000-06-16
申请人： Minoru Etoh
发明人： Minoru Etoh
IPC分类号： G06K936
CPC分类号： H04N19/94 , H04N19/20 , H04N19/30 , H04N19/543 , H04N19/61
摘要： For encoding and decoding images of the luminance and the opacity which constitute the layer images divided by the front and back relations in the direction of eyes at high efficiency, the apparatus has a deformation analyzer to take the correlation of plane expressing the luminance plane and the opacity, and extract a deformation parameter which is expressed by the affine transformation and the block movement, and a deformation synthesizer which forms a predicted image from the decoding result of the previous frame and the result of the deformation analyzer, the predicted image being composed of the luminance plane and plane, respective difference being subjected to the error coding, and the output bit stream including the affine transformation parameter, the block movement parameter, the luminance plane error code and the plane error code.
摘要翻译：为了以高效率编码和解码构成层图像除以眼睛方向的前后关系的亮度和不透明度的图像，该装置具有变形分析器，以获取表示亮度平面的平面和不透明度，并提取由仿射变换和块移动表示的变形参数，以及变形合成器，其根据前一帧的解码结果和变形分析器的结果形成预测图像，预测图像由亮度平面和平面，各差异进行错误编码，以及包括仿射变换参数，块移动参数，亮度平面误差代码和平面误差代码的输出比特流。

22. 发明授权

US6081551A Image coding and decoding apparatus and methods thereof 失效
标题翻译：图像编码和解码装置及其方法
公开(公告)号：US6081551A
公开(公告)日：2000-06-27
申请号：US731947
申请日：1996-10-23
申请人： Minoru Etoh
发明人： Minoru Etoh
IPC分类号： H04N19/50 , G06T9/00 , H03M7/36 , H04N19/102 , H04N19/103 , H04N19/105 , H04N19/126 , H04N19/132 , H04N19/139 , H04N19/152 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/176 , H04N19/186 , H04N19/189 , H04N19/196 , H04N19/42 , H04N19/423 , H04N19/46 , H04N19/463 , H04N19/503 , H04N19/51 , H04N19/517 , H04N19/57 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/85 , H04N19/86 , H04N19/89 , H04N19/895 , H04N19/91 , H04N7/12
CPC分类号： G06T9/001 , H04N19/23 , H04N19/61
摘要： To achieve an image encoding apparatus that has extensibility by not limiting an image to be referenced, and that can reduce processing time satisfactorily if the processing of an ordinary frame is skipped, the apparatus of the present invention comprises: motion detecting means for detecting a motion vector for each block of a prescribed size from a reference image and an input image; weighted motion-compensation means for, based on the detected motion vector, extracting from the reference image an area of a prescribed size which is wider than the prescribed block size and which contains an area corresponding to each block of the input image, and for creating a predicted image for the input image by applying a predetermined weight to each of pixels in the wider area and by using the weighted pixels of the wider area; a predicted-image memory for storing the predicted image; encoding means for taking a residual between the stored predicted image and the input image, and for encoding the residual; and decoding means for decoding the encoded image data and thereby obtaining a reference image.
摘要翻译：为了实现通过不限制要参考的图像具有可扩展性的图像编码装置，并且如果跳过普通帧的处理，可以令人满意地减少处理时间，本发明的装置包括：运动检测装置，用于检测运动向量，用于从参考图像和输入图像获得规定大小的每个块; 加权运动补偿装置，用于基于检测到的运动矢量，从参考图像提取比规定块大小宽的规定尺寸的区域，并且包含与输入图像的每个块相对应的区域，以及用于创建通过对较宽区域中的每个像素应用预定权重并通过使用较宽区域的加权像素来输入图像的预测图像; 预测图像存储器，用于存储预测图像; 编码装置，用于在所存储的预测图像和输入图像之间进行残差，并对残差进行编码; 以及解码装置，用于对编码图像数据进行解码，从而获得参考图像。

23. 发明授权

US5768438A Image encoding/decoding device 失效
公开(公告)号：US5768438A
公开(公告)日：1998-06-16
申请号：US545539
申请日：1995-10-19
申请人： Minoru Etoh
发明人： Minoru Etoh
IPC分类号： G06T9/00 , H04N7/26 , H04N7/28 , H04N7/50 , G06K9/00
CPC分类号： H04N19/94 , H04N19/543 , H04N19/61 , H04N19/20 , H04N19/30
摘要： For encoding and decoding images of the luminance and the opacity which constitute the layer images divided by the front and back relations in the direction of eyes at high efficiency, the apparatus has a deformation analyzer to take the correlation of plane expressing the luminance plane and the opacity, and extract a deformation parameter which is expressed by the affine transformation and the block movement, and a deformation synthesizer which forms a predicted image from the decoding result of the previous frame and the result of the deformation analyzer, the predicted image being composed of the luminance plane and plane, respective difference being subjected to the error coding, and the output bit stream including the affine transformation parameter, the block movement parameter, the luminance plane error code and the plane error code.

24. 发明授权

US08396115B2 Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, video encoding program, and video decoding program 有权
公开(公告)号：US08396115B2
公开(公告)日：2013-03-12
申请号：US12537600
申请日：2009-08-07
申请人： Satoru Adachi , Choong Seng Boon , Sadaatsu Kato , Minoru Etoh , Thiow Keng Tan
发明人： Satoru Adachi , Choong Seng Boon , Sadaatsu Kato , Minoru Etoh , Thiow Keng Tan
IPC分类号： H04B1/66
摘要： A video processing system is provided with video encoding apparatus 1 and video decoding apparatus 2. The encoding apparatus 1 outputs a maximum delay time that is incurred by backward prediction, in addition to encoded data D1 resulting from encoding of video data D0. The decoding apparatus 2 effects input of the maximum delay time that is incurred by backward prediction, in addition to encoded data D1 from the encoding apparatus 1. Then the decoding apparatus 2 decodes the encoded data D1 with reference to the input maximum delay time to generate motion video data D2.

25. 发明授权

US07877676B2 Data processing device and method for selecting media segments on the basis of a score 有权
标题翻译：用于根据得分选择媒体片段的数据处理装置和方法
公开(公告)号：US07877676B2
公开(公告)日：2011-01-25
申请号：US11483461
申请日：2006-07-10
申请人： Toshihiko Munetsugu , Minoru Etoh , Shoichi Araki , Koichi Emura
发明人： Toshihiko Munetsugu , Minoru Etoh , Shoichi Araki , Koichi Emura
IPC分类号： G06F3/00 , G06F17/00
CPC分类号： G06F17/30787 , G06F17/30817 , G06F17/30843 , G11B27/105 , G11B27/28 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N21/235 , H04N21/26216 , H04N21/435 , Y10S707/99933
摘要： A context of media content is represented by context description data having a hierarchical stratum where the lowest hierarchical layer is formed from an element representing a segment of media content which corresponds to a change between scenes of video data or a change in audible tones. A score relating to the context is appended, as an attribute, to individual elements in the lowest hierarchical layer. In a selection step of a data processing method, the context of the media content is expressed, and one or a plurality of scenes of the media content is or are selected on the basis of the score of the context description data.
摘要翻译：媒体内容的上下文由具有层级层次的上下文描述数据表示，其中最低层级由表示与视频数据的场景之间的变化或可听音调的变化相对应的媒体内容的部分的元素形成。与上下文相关的分数作为属性附加到最低分层中的各个元素。在数据处理方法的选择步骤中，表达媒体内容的上下文，并且基于上下文描述数据的分数来选择或选择媒体内容的一个或多个场景。

26. 发明授权

US07764842B2 Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program 有权
标题翻译：图像编码方法，图像解码方法，图像编码装置，图像解码装置，图像编码程序，图像解码程序
公开(公告)号：US07764842B2
公开(公告)日：2010-07-27
申请号：US11712010
申请日：2007-02-28
申请人： Satoru Adachi , Minoru Etoh , Sadaatsu Kato , Thiow Keng Tan
发明人： Satoru Adachi , Minoru Etoh , Sadaatsu Kato , Thiow Keng Tan
IPC分类号： G06K9/36
CPC分类号： H04N19/625 , H04N19/122 , H04N19/129 , H04N19/13 , H04N19/176 , H04N19/18 , H04N19/46 , H04N19/61
摘要： Image encoding apparatus 10 according to the present invention is an image encoding apparatus 10 for dividing image signals into blocks, performing an orthogonal transform of each block, reading resultant orthogonal transform coefficients to obtain a coefficient string, and performing entropy coding, which has block selector 14 for selecting a size of a block for the orthogonal transform, out of a plurality of blocks of different sizes; coefficient string divider 12 for, when a block of a size larger than a minimum size is selected by block selector 14, dividing a coefficient string in the block into a plurality of coefficient strings of a length equal to that of a coefficient String in a block of the minimum size; and encoder 13 for performing entropy coding adapted to the coefficient string in the block of the minimum size.
摘要翻译：根据本发明的图像编码装置10是用于将图像信号划分成块的图像编码装置10，执行每个块的正交变换，读取所得到的正交变换系数以获得系数串，并执行具有块选择器的熵编码 14，用于从多个不同大小的块中选择正交变换的块的大小; 系数串分割器12，当块选择器14选择尺寸大于最小尺寸的块时，将块中的系数串划分成与块中的系数字符串的长度相等的多个系数串的最小尺寸; 以及编码器13，用于执行适于最小尺寸的块中的系数串的熵编码。

27. 发明申请

US20100098174A1 VIDEO ENCODING METHOD, VIDEO DECODING METHOD, VIDEO ENCODING APPARATUS, VIDEO DECODING APPARATUS, VIDEO ENCODING PROGRAM, AND VIDEO DECODING PROGRAM 有权
标题翻译：视频编码方法，视频解码方法，视频编码设备，视频解码设备，视频编码程序和视频解码程序
公开(公告)号：US20100098174A1
公开(公告)日：2010-04-22
申请号：US12644464
申请日：2009-12-22
申请人： Satoru Adachi , Choong Seng Boon , Sadaatsu Kato , Minoru Etoh , Thiow Keng Tan
发明人： Satoru Adachi , Choong Seng Boon , Sadaatsu Kato , Minoru Etoh , Thiow Keng Tan
IPC分类号： H04N7/26
CPC分类号： H04N19/577 , H04N19/423 , H04N19/44 , H04N19/46 , H04N19/58 , H04N19/61
摘要： A video processing system 100 is provided with video encoding device 10 and video decoding device 20. The video encoding device 10 implements backward interframe prediction from a temporally subsequent frame and outputs information indicating that an option to eliminate use of a decoded image of the temporally subsequent frame was chosen. The video decoding device 20 eliminates use of the decoded image of the frame on the basis of this information, in conjunction with input of the information for eliminating use of the decoded image of the temporally subsequent frame.
摘要翻译：视频处理系统100设置有视频编码装置10和视频解码装置20.视频编码装置10从时间上后续的帧实现反向帧间预测，并且输出指示消除使用时间上随后的解码图像的选项的信息框架被选中。视频解码装置20结合用于消除使用时间上随后的帧的解码图像的信息的输入，消除了基于该信息的帧的解码图像的使用。

28. 发明申请

US20100002945A1 IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM 有权
标题翻译：图像编码装置，图像解码装置，图像编码方法，图像解码方法，图像编码程序和图像解码程序
公开(公告)号：US20100002945A1
公开(公告)日：2010-01-07
申请号：US12558299
申请日：2009-09-11
申请人： Kazuo Sugimoto , Satoru Adachi , Sadaatsu Kato , Minoru Etoh , Mitsuru Kobayashi , Hiroyuki Yamaguchi
发明人： Kazuo Sugimoto , Satoru Adachi , Sadaatsu Kato , Minoru Etoh , Mitsuru Kobayashi , Hiroyuki Yamaguchi
IPC分类号： G06K9/36
CPC分类号： H04N19/192 , H04N19/119 , H04N19/13 , H04N19/132 , H04N19/172 , H04N19/176 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/91
摘要： A variable-length encoder that feeds a Coded Block Pattern (CBP) as an input symbol to variable-length code output part. Coded symbol memory supplies CBPs in neighboring blocks as coding map table reference information to coding map table provider. Coding map table provider determines a coding map table used in coding of the CBP, based on these CBPs in the neighboring blocks, and provides a coding map table H4 to variable-length code output part. Variable-length coding table provider feeds a variable-length coding table to variable-length code output part. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data. This allows information source coding of coding symbols to be performed efficiently according to the coding condition and the property of image.
摘要翻译：将编码块模式（CBP）作为输入符号馈送到可变长度代码输出部分的可变长度编码器。编码符号存储器将相邻块中的CBP作为编码映射表参考信息提供给编码映射表提供者。编码映射表提供者基于相邻块中的这些CBP，确定用于编码CBP的编码映射表，并将编码映射表H4提供给可变长度代码输出部分。可变长度编码表提供者将可变长度编码表提供给可变长度代码输出部分。然后对编码目标CBP进行可变长度编码，并将其作为编码数据输出。这允许根据编码条件和图像的属性有效地执行编码符号的信息源编码。

29. 发明申请

US20090265344A1 DOCUMENT PROCESSING DEVICE AND DOCUMENT PROCESSING METHOD 有权
标题翻译：文件处理装置和文件处理方法
公开(公告)号：US20090265344A1
公开(公告)日：2009-10-22
申请号：US12427302
申请日：2009-04-21
申请人： Minoru Etoh , Takehiro Nakayama , Yoshikazu Akinaga
发明人： Minoru Etoh , Takehiro Nakayama , Yoshikazu Akinaga
IPC分类号： G06F17/30 , G06F7/00 , G06F7/20
CPC分类号： G06F17/3069 , G06F17/30864
摘要： An object of the present invention is to provide a document processing device and document processing method that can provide a search result satisfactory to a user with respect to WWW documents in which a number of links among WWW documents is low and a number of accesses by users is low. An access pattern collection unit 101 generates an access user vector uj of one WWW document Dj and an access user vector uje of another document Dje. A user similarity computing unit 105 computes a document similarity sim (uj, uje) which indicates a user similarity between the WWW document Dj and WWW document Dje. A keyword vector smoothing unit 106 acquires a smoothed keyword weight vector w′j by correcting a keyword weight vector wj in one document, using the computed document similarity sim (uj, uje). An rearranging unit 110 calculates an evaluation value B_SCORE for input information for searching, based on the smoothed keyword weight vector w′j.
摘要翻译：本发明的目的是提供一种文档处理设备和文档处理方法，该文档处理设备和文档处理方法可以提供对于WWW文档中的WWW文档中的多个链接很少的用户对用户的满意的搜索结果以及用户的访问次数低。访问模式收集单元101生成一个WWW文档Dj的访问用户向量uj和另一文档Dje的访问用户向量uje。用户相似度计算单元105计算指示WWW文档Dj和WWW文档Dje之间的用户相似性的文档相似度sim（uj，uje）。关键词向量平滑单元106使用计算出的文档相似度sim（uj，uje）通过校正一个文档中的关键字权重向量wj来获取平滑的关键字权重向量w'j。重新排列单元110基于平滑的关键字权重向量w'j计算用于搜索的输入信息的评估值B_SCORE。

30. 发明申请

US20080144714A1 MOVING PICTURE ENCODING DEVICE, MOVING PICTURE DECODING DEVICE, MOVING PICTURE ENCODING METHOD, MOVING PICTURE DECODING METHOD, PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM STORING PROGRAM 有权
公开(公告)号：US20080144714A1
公开(公告)日：2008-06-19
申请号：US12034159
申请日：2008-02-20
申请人： Minoru Etoh , Satoru Adachi , Mitsuru Kobayashi , Sadaatsu Kato
发明人： Minoru Etoh , Satoru Adachi , Mitsuru Kobayashi , Sadaatsu Kato
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N9/8042 , H04N19/105 , H04N19/117 , H04N19/139 , H04N19/157 , H04N19/17 , H04N19/503 , H04N19/51 , H04N19/523 , H04N19/53 , H04N19/56 , H04N19/577 , H04N19/59 , H04N19/593 , H04N19/61 , H04N19/70
摘要： An object of the present invention is to express a predicted picture signal with light overheads, and to provide motion compensation of different pixel accuracy. A moving picture encoding device 20 according to the present invention includes a motion vector detection means 32 for detecting a motion vector of a predetermined area to be encoded in a frame picture, a prediction means 33c for predicting the motion vector of the predetermined area to be encoded by using an encoded motion vector of a predetermined area in the frame picture, a determination means 33d for determining whether or not the motion vector detected by the motion vector detection means 32 is a predetermined motion vector set in accordance with the motion vector predicted by the prediction means 33c, and a switching means 33e for switching a method of calculating a motion compensation value of the predetermined area to be encoded depending on whether or not the motion vector detected by the motion vector detection means 32 is the predetermined motion vector.

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