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41. 发明授权

US4868654A Sub-nyquist sampling encoder and decoder of a video system 失效
标题翻译：子尼奎斯特采样编码器和解码器的视频系统
公开(公告)号：US4868654A
公开(公告)日：1989-09-19
申请号：US161928
申请日：1988-02-29
申请人： Tatsuro Juri , Minoru Etoh
发明人： Tatsuro Juri , Minoru Etoh
IPC分类号： H04N19/00 , H04N19/132 , H04N19/137 , H04N19/182 , H04N19/196 , H04N19/46 , H04N19/463 , H04N19/59 , H04N19/70 , H04N19/80
CPC分类号： H04N19/587
摘要： A sub-Nyguist sampling encoder and decoder has a plurality of interpolators provided in an encoder and corresponding plural interpolators provided in a decoder. Information indicating which interpolator can be used to minimize the interpolation error is superimposed on a value of a non-thinned-out pixel and transmitted from the encoder to the decoder, and the decoder receiving the information is permitted to always perform optimum interpolation. The interpolation information is superimposed on the least significant bit of the value of the non-thinned-out pixel, with the view of effecting the superimposition without increasing the amount of transmission data and without degrading quality of the video signal.

42. 发明授权

US08391364B2 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
标题翻译：运动图像编码装置，运动图像解码装置，运动图像编码方法，运动图像解码方法，程序和计算机可读记录介质存储程序
公开(公告)号：US08391364B2
公开(公告)日：2013-03-05
申请号：US12034134
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： H04N7/12 , H04N11/02 , H04N11/04
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.
摘要翻译：本发明的目的是用光开销来表达预测图像信号，并提供不同像素精度的运动补偿。根据本发明的运动图像编码装置20包括用于检测要在帧图像中编码的预定区域的运动矢量的运动矢量检测装置32，用于预测预定区域的运动矢量的预测装置33c 通过使用帧图像中的预定区域的编码运动矢量编码的确定装置33d，用于确定由运动矢量检测装置32检测的运动矢量是否是根据由预测单元33c以及切换单元33e，用于根据运动矢量检测单元32检测出的运动矢量是否为规定的运动矢量，切换计算要编码的规定区域的运动补偿值的方法。

43. 发明授权

US08176033B2 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：US08176033B2
公开(公告)日：2012-05-08
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： G06F7/00
CPC分类号： G06F17/3069 , G06F17/30864
摘要： A document processing method, including: a collection step of collecting access history of a user; a document similarity computing step of computing a document similarity, which indicates similarity between documents, by one user pattern which indicates a plurality of users who have accessed one document and another user pattern which indicates a plurality of users who have accessed another document, according to the access history collected in the collection step; a keyword weight vector correction step of correcting a keyword weight vector of the one document using the document similarity computed in the document similarity computing step; and an evaluation value calculation step of calculating an evaluation value for input information for searching, based on the keyword weight vector corrected in the keyword weight vector correction step.
摘要翻译：一种文件处理方法，包括：收集用户访问历史的收集步骤; 一种文档相似度计算步骤，用于通过指示已经访问一个文档的多个用户的一个用户模式和指示已经访问另一个文档的多个用户的另一用户模式来计算表示文档之间的相似性的文档相似性收集步骤中收集的访问历史; 关键字权重向量校正步骤，使用在文档相似度计算步骤中计算出的文档相似度来校正一个文档的关键字权重向量; 以及评估值计算步骤，基于在关键字权重向量校正步骤中校正的关键字权重向量来计算用于搜索的输入信息的评估值。

44. 发明申请

US20120106630A1 IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM 审中-公开
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：US20120106630A1
公开(公告)日：2012-05-03
申请号：US13348367
申请日：2012-01-11
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： H04N7/26
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。

45. 发明授权

US08098940B2 Method of and apparatus for encoding signals, and method of and apparatus for decoding the encoded signals 有权
标题翻译：用于编码信号的方法和装置，以及用于对编码信号进行解码的方法和装置
公开(公告)号：US08098940B2
公开(公告)日：2012-01-17
申请号：US11683822
申请日：2007-03-08
申请人： Minoru Etoh , Mitsuru Kobayashi , Shunichi Sekiguchi
发明人： Minoru Etoh , Mitsuru Kobayashi , Shunichi Sekiguchi
IPC分类号： G06K9/36
CPC分类号： H04N19/14 , H04N19/12 , H04N19/176 , H04N19/196 , H04N19/46 , H04N19/61
摘要： A method of and an apparatus for encoding and decoding using transformation bases of a yet higher efficiency. In a method for encoding an object signal in compliance with a transformation rule, a signal correlating to the object signal is obtained, and a transformation base that forms the transformation rule is derived based on a characteristic of the obtained reference signal. The object signal is transformed and encoded in compliance with the transformation rule based on the derived transformation base. Accordingly, the object signal is transformed in compliance with the transformation rule based on the transformation base derived from the characteristic of the reference signal. Since the reference signal is correlated to the object signal, the transformation base derived from the characteristic matches the feature of the object signal.
摘要翻译：使用更高效率的转换基础进行编码和解码的方法和装置。在根据变换规则编码对象信号的方法中，获得与对象信号相关的信号，并且基于所获得的参考信号的特性导出形成变换规则的变换基。基于导出的变换基数，对象信号根据变换规则进行变换和编码。因此，基于从参考信号的特性导出的变换基数，对象信号根据变换规则进行变换。由于参考信号与对象信号相关，从特征导出的变换基与匹配对象信号的特征。

46. 发明授权

US07970223B2 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：US07970223B2
公开(公告)日：2011-06-28
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 , G06K9/46 , H04N7/12 , H04N11/02 , H04N11/04 , H03M7/40
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。

47. 发明授权

US07916959B2 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：US07916959B2
公开(公告)日：2011-03-29
申请号：US10680205
申请日：2003-10-08
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： An image decoding method, apparatus and program for decoding coded picture data is disclosed. In the method, apparatus and program, the coded picture data is entropy-decoded to derive four transform coefficient strings each comprising entropy-decoded sixteen (16) transform coefficients. The four transform coefficient strings are combined into an 8x8 block of entropy-decoded sixty four (64) transform coefficients by de-interleaving the four strings in such a manner as to select a lower frequency transform coefficient alternately from the four strings and arrange it in the 8x8 block in an order of a low frequency to a high frequency. An inverse orthogonal transform is then performed on the 8x8 block of the entropy-decoded sixty four (64) transform coefficients.
摘要翻译：公开了一种用于解码编码图像数据的图像解码方法，装置和程序。在该方法，装置和程序中，对编码图像数据进行熵解码以得到四个变换系数串，每个包括熵解码的十六（16）个变换系数。四个变换系数字符串通过对四个字符串进行解交织，以从四个字符串交替地选择较低频率变换系数的方式组合成熵解码的六十四（64）个变换系数的8×8块，并将其布置在 8×8块以低频到高频的顺序。然后对熵解码的六十四（64）个变换系数的8×8块执行逆正交变换。

48. 发明授权

US07903891B2 Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program 失效
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：US07903891B2
公开(公告)日：2011-03-08
申请号：US11754110
申请日：2007-05-25
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 , G06K9/46 , H04N7/12 , H04N11/02 , H04N11/04 , H03M7/40
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： Variable-length encoder 16 feeds a CBP as an input symbol H1 to variable-length code output part 30. Coded symbol memory 31 supplies CBPs in neighboring blocks as coding map table reference information H2 to coding map table provider 32. Coding map table provider 32 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 30. Variable-length coding table provider 33 feeds a variable-length coding table H5 to variable-length code output part 30. Then the coding target CBP is subjected to variable-length coding, and the resultant is outputted as coded data D9. 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：可变长度编码器16将CBP作为输入符号H1馈送到可变长度代码输出部分30.编码符号存储器31将相邻块中的CBP作为编码映射表参考信息H2提供给编码映射表提供器32.编码映射表提供器32 基于相邻块中的这些CBP确定用于CBP编码的编码映射表，并向可变长度代码输出部30提供编码映射表H4。可变长度编码表提供器33馈送可变长度编码表H5到可变长度码输出部分30.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D9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。

49. 发明授权

US07747094B2 Image encoder, image decoder, image encoding method, and image decoding method 有权
标题翻译：图像编码器，图像解码器，图像编码方法和图像解码方法
公开(公告)号：US07747094B2
公开(公告)日：2010-06-29
申请号：US10480642
申请日：2002-06-28
申请人： Shunichi Sekiguchi , Sadaatsu Kato , Mitsuru Kobayashi , Minoru Etoh
发明人： Shunichi Sekiguchi , Sadaatsu Kato , Mitsuru Kobayashi , Minoru Etoh
IPC分类号： G06K9/36 , G06K9/46 , G06K9/40
CPC分类号： H04N19/577 , H04N19/117 , H04N19/137 , H04N19/139 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/527 , H04N19/583 , H04N19/61 , H04N19/80 , H04N19/82 , H04N19/86 , H04N19/97
摘要： An input image signal 101 is divided into MC block units and, when coding processing is performed in these divided units, a motion compensation section 107 generates a motion-compensated prediction image 106a by detecting movement amounts in predetermined MC block units, a smoothing filter section 124 performs, with respect to the prediction image 106a, smoothing of pixels located at the boundaries of adjoining MC blocks on the basis of predetermined evaluation criteria, and a prediction residual signal 108, which is obtained from the difference between the prediction image 106b obtained by the smoothing, and the input image (input image signal 101), is encoded. Accordingly, it is possible to use relatively straightforward computation to perform processing, with respect to a prediction frame image generated by block-unit motion-compensated interframe prediction (MC), to adaptively smooth a discontinuous waveform generated between MC blocks of the prediction frame image, whereby the efficiency of low bit rate coding that employs interframe MC is improved.
摘要翻译：输入图像信号101被划分成MC块单元，并且当在这些分割单元中执行编码处理时，运动补偿部分107通过检测预定MC块单元中的移动量来生成运动补偿预测图像106a，平滑滤波器部分根据预测图像106a，根据预定的评价准则，对位于相邻的MC块的边界的像素进行平滑处理，以及预测残差信号108，该预测残差信号108是从由平滑和输入图像（输入图像信号101）被编码。因此，对于由块单位运动补偿帧间预测（MC）产生的预测帧图像，可以使用相对简单的计算来对预测帧图像的MC块之间生成的不连续波形进行自适应平滑处理从而提高采用帧间MC的低比特率编码的效率。

50. 发明授权

US07559015B2 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：US07559015B2
公开(公告)日：2009-07-07
申请号：US10733981
申请日：2003-12-11
申请人： Toshihiko Munetsugu , Minoru Etoh , Shouichi Araki , Koichi Emura
发明人： Toshihiko Munetsugu , Minoru Etoh , Shouichi Araki , Koichi Emura
IPC分类号： G06F17/00 , G06F3/00
CPC分类号： G06F17/30843 , G06F17/30858 , G11B27/034 , G11B27/322 , Y10S707/99933 , Y10S707/99945
摘要： A context of media content is represented by hierarchical context description data for describing a plurality of segments. Each of the segments represents a scene of media content. Scores that are attribute information of the media content, and for representing a degree of importance of each of the plurality of segments based on a context of the media content including scenes, is input and/or appended, as an attribute, to a number of the hierarchical layers of the description data. The description data also includes a viewpoint of said media content represented by at least one keyword describing the scenes. One of said plurality of segments is selected based on the viewpoint and/or said the One of the plurality of segments can then be selected based upon the scores.
摘要翻译：媒体内容的上下文由用于描述多个片段的分层上下文描述数据表示。每个段代表媒体内容的场景。作为媒体内容的属性信息的分数，并且用于基于包括场景的媒体内容的上下文来表示多个片段中的每一个片段的重要程度，作为属性输入和/或附加到多个描述数据的分层。描述数据还包括由描述场景的至少一个关键词表示的所述媒体内容的视点。基于视点选择所述多个片段中的一个，和/或可以基于分数来选择多个片段之一。

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