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1. 发明授权

US5420873A Apparatus for decoding BCH code for correcting complex error 失效
标题翻译：用于对用于校正复杂错误的BCH码进行解码的装置
公开(公告)号：US5420873A
公开(公告)日：1995-05-30
申请号：US844159
申请日：1992-04-06
申请人： Atsuhiro Yamagishi , Touru Inoue , Tokumichi Murakami , Kohtaro Asai
发明人： Atsuhiro Yamagishi , Touru Inoue , Tokumichi Murakami , Kohtaro Asai
IPC分类号： H03M13/17 , G11C29/00 , G06F11/10 , H03M13/00
CPC分类号： H03M13/17
摘要： An apparatus for decoding a received BCH code signal for correcting a combined complex error is disclosed which includes a syndrome generating circuit for generating two n-bit syndromes corresponding to the received signal, a syndrome converting circuit for converting the two n-bit syndromes to a 2n-bit syndrome, a random error correcting circuit, a burst error correcting circuit, two combining circuits and output selecting circuit. The random error correcting circuit inputs the two n-bit syndromes and outputs a random error correction signal to one of the combining circuits and the burst error correcting circuit inputs the 2n-bit syndrome and outputs a burst error correction signal to the other of the combining circuits. The combining circuits combine the correction signals to the received BCH code signal. The output selecting circuit selectively outputs one of the combined signals from the combining circuits in accordance with the decoding conditions of the error correcting circuits and the result of comparison between the decoded and error-corrected signals from the combining circuits.
摘要翻译：公开了一种用于解码接收到的用于校正组合复错误的BCH码信号的装置，其包括用于产生对应于接收信号的两个n位校正子的校正子产生电路，用于将两个n位校正子转换为 2n位校正子，随机纠错电路，脉冲串纠错电路，两个组合电路和输出选择电路。随机误差校正电路输入两个n位校正子，并向合成电路之一输出随机纠错信号，并且脉冲串纠错电路输入2n位校正子，并将脉冲串纠错信号输出到组合中的另一个电路。组合电路将校正信号组合到接收的BCH码信号。输出选择电路根据纠错电路的解码条件和来自组合电路的解码和纠错信号之间的比较结果，有选择地输出来自组合电路的组合信号之一。

2. 发明授权

US5179560A Apparatus for decoding BCH code for correcting complex error 失效
标题翻译：用于解码校正码修正复杂错误的装置
公开(公告)号：US5179560A
公开(公告)日：1993-01-12
申请号：US445174
申请日：1989-12-04
申请人： Atsuhiro Yamagishi , Touru Inoue , Tokumichi Murakami , Kohtaro Asai
发明人： Atsuhiro Yamagishi , Touru Inoue , Tokumichi Murakami , Kohtaro Asai
IPC分类号： H03M13/17
CPC分类号： H03M13/17
摘要： An apparatus for decoding a received BCH code signal for correcting a combined complex error is disclosed which includes a syndrome generating circuit for generating two n-bit syndromes corresponding to the received signal, a syndrome converting circuit for converting the two n-bit syndromes to a 2n-bit syndrome, a random error correcting circuit, a burst error correcting circuit, two combining circuits and output selecting circuit. The random error correcting circuit receives input as the two n-bit syndromes and outputs a random error correction signal to one of the combining circuits and the burst error correcting circuit receives as input the 2n-bit syndrome and outputs a burst error correction signal to the other of the combining circuits. The combining circuits combine the correction signals with the received BCH code signal. The output selecting circuit selectively outputs one of the combined signals from the combining circuits in accordance with the decoding conditions of the error correcting circuits and the result of a comparison between the decoded and error-corrected signals from the combining circuits.
摘要翻译：公开了一种用于解码接收到的用于校正组合复错误的BCH码信号的装置，其包括用于产生对应于接收信号的两个n位校正子的校正子产生电路，用于将两个n位校正子转换为 2n位校正子，随机纠错电路，脉冲串纠错电路，两个组合电路和输出选择电路。随机误差校正电路接收输入作为两个n位校正子，并向组合电路之一输出随机纠错信号，并且脉冲串纠错电路作为输入接收2n位校正子，并将脉冲串纠错信号输出到其他组合电路。组合电路将校正信号与接收到的BCH码信号组合。输出选择电路根据纠错电路的解码条件和来自组合电路的解码和纠错信号之间的比较结果，有选择地输出来自组合电路的组合信号之一。

3. 发明授权

US09232198B2 Moving picture prediction system 有权
标题翻译：运动图像预测系统
公开(公告)号：US09232198B2
公开(公告)日：2016-01-05
申请号：US11932623
申请日：2007-10-31
申请人： Shunichi Sekiguchi , Kohtaro Asai , Tokumichi Murakami , Hirofumi Nishikawa , Shinichi Kuroda , Yoshimi Isu , Yuri Hasegawa
发明人： Shunichi Sekiguchi , Kohtaro Asai , Tokumichi Murakami , Hirofumi Nishikawa , Shinichi Kuroda , Yoshimi Isu , Yuri Hasegawa
IPC分类号： H04N7/24 , H04N19/105 , H04N19/503 , H04N19/46 , H04N19/196 , H04N19/463 , H04N19/127 , H04N19/137 , H04N19/142 , H04N19/186 , H04N19/179 , H04N19/44 , H04N19/23 , H04N19/423 , H04N19/537 , H04N19/87 , H04N19/573 , H04N19/58 , H04N19/61
CPC分类号： H04N7/24 , H04N19/105 , H04N19/127 , H04N19/137 , H04N19/142 , H04N19/179 , H04N19/186 , H04N19/196 , H04N19/23 , H04N19/423 , H04N19/44 , H04N19/46 , H04N19/463 , H04N19/503 , H04N19/537 , H04N19/573 , H04N19/58 , H04N19/61 , H04N19/87
摘要： A method and system for predicting a moving picture to be implemented in an encoder is provided. The system includes a plurality of reference picture memory areas for storing reference pictures to be used for prediction and a prediction generation section that includes a motion compensator and memory updater. The motion compensator receives a parameter representing the motion between an image to be predicted and a reference picture stored in the reference picture memory area and a parameter representing the reference picture memory area to be used for prediction, and generates a predicted image by using the reference picture stored in the reference picture memory area indicated by the parameter representing the reference picture memory area. The memory updater carries out dynamic allocation of reference picture memory areas required for prediction and judges whether to store new reference pictures additionally.
摘要翻译：提供了一种用于预测在编码器中实现的运动图像的方法和系统。该系统包括用于存储要用于预测的参考图像的多个参考图像存储区域和包括运动补偿器和存储器更新器的预测生成部分。运动补偿器接收表示要预测的图像与存储在参考图像存储区域中的参考图像之间的运动的参数和表示用于预测的参考图像存储区域的参数，并且通过使用参考来生成预测图像图像存储在由表示参考图像存储区域的参数指示的参考图像存储区域中。存储器更新器执行预测所需的参考图像存储区域的动态分配，并且判断是否另外存储新的参考图像。

4. 发明授权

US08553772B2 Moving picture prediction system 有权
标题翻译：运动图像预测系统
公开(公告)号：US08553772B2
公开(公告)日：2013-10-08
申请号：US10759298
申请日：2004-01-20
申请人： Shunichi Sekiguchi , Kohtaro Asai , Tokumichi Murakami , Hirofumi Nishikawa , Shinichi Kuroda , Yoshimi Isu , Yuri Hasegawa
发明人： Shunichi Sekiguchi , Kohtaro Asai , Tokumichi Murakami , Hirofumi Nishikawa , Shinichi Kuroda , Yoshimi Isu , Yuri Hasegawa
IPC分类号： H04B1/66
CPC分类号： H04N7/24 , H04N19/105 , H04N19/127 , H04N19/137 , H04N19/142 , H04N19/179 , H04N19/186 , H04N19/196 , H04N19/23 , H04N19/423 , H04N19/44 , H04N19/46 , H04N19/463 , H04N19/503 , H04N19/537 , H04N19/573 , H04N19/58 , H04N19/61 , H04N19/87
摘要： To achieve an encoding system including a highly efficient prediction performed in response to the content of a scene, a significance, and a motion characteristic of a moving picture and the like, a reference memory, a motion compensator receiving a parameter representing the motion of a prediction picture segment for generating a predicted picture by using arbitrary data stored in the memory based upon the parameter, and memory update unit that updates picture data in memory and controls the capacity of the memory, are provided.
摘要翻译：为了实现包括响应于场景的内容，运动图像等的显着性和运动特性执行的高效预测的编码系统，参考存储器，运动补偿器，其接收表示运动图像的运动的参数预测图像段，用于通过使用基于该参数存储在存储器中的任意数据来生成预测图像，以及存储器更新单元，其更新存储器中的图像数据并控制存储器的容量。

5. 发明授权

US08369404B2 Moving image decoding device and moving image decoding method 有权
标题翻译：运动图像解码装置和运动图像解码方法
公开(公告)号：US08369404B2
公开(公告)日：2013-02-05
申请号：US11925248
申请日：2007-10-26
申请人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
发明人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
IPC分类号： H04B1/66
CPC分类号： H04N19/82 , H04N19/186 , H04N19/70
摘要： Encoding and decoding are uniformly carried out for a plurality of chroma formats. Based on a control signal for providing a chroma format type of an input moving image signal, in the case of a chroma format of 4:2:0 or 4:2:2, a first intra prediction mode deciding unit and a first intra prediction image generation unit are applied to a luminance component of the input moving image signal, and a second intra prediction mode deciding unit and a second intra prediction image generation unit are applied to a chrominance component. In the case of a chroma format of 4:4:4, the first intra prediction mode deciding unit and the first intra prediction image generation unit are applied to all color components to carry out encoding, and a variable length encoding unit multiplexes the control signal as encoding data to be applied to a moving image sequence unit on a bit stream.
摘要翻译：针对多种色度格式均匀地执行编码和解码。基于用于提供输入运动图像信号的色度格式的控制信号，在4：2：0或4：2：2的色度格式的情况下，第一帧内预测模式判定单元和第一帧内预测图像生成单元被应用于输入运动图像信号的亮度分量，并且第二帧内预测模式判定单元和第二帧内预测图像生成单元被应用于色度分量。在4：4：4的色度格式的情况下，将第一帧内预测模式判定单元和第一帧内预测图像生成单元应用于全部颜色分量，进行编码，并且可变长度编码单元将控制信号作为要应用于位流上的运动图像序列单元的编码数据。

6. 发明授权

US08139875B2 Image encoding device, image decoding device, image encoding method and image decoding method 有权
标题翻译：图像编码装置，图像解码装置，图像编码方法和图像解码方法
公开(公告)号：US08139875B2
公开(公告)日：2012-03-20
申请号：US11929174
申请日：2007-10-30
申请人： Shunichi Sekiguchi , Shuichi Yamagishi , Yoshimi Moriya , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
发明人： Shunichi Sekiguchi , Shuichi Yamagishi , Yoshimi Moriya , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
IPC分类号： G06K9/36
CPC分类号： H04N19/517 , H04N19/107 , H04N19/109 , H04N19/11 , H04N19/117 , H04N19/147 , H04N19/176 , H04N19/186 , H04N19/19 , H04N19/436 , H04N19/523 , H04N19/593 , H04N19/61 , H04N19/91
摘要： An encoding device includes a color component separating unit for separating an input bit stream for the respective color components, a block dividing unit for dividing an input color component signal into blocks to generate a signal of an encoding unit area, a predicted image generating unit for generating a predicted image for the signal, a determining unit for determining a prediction mode used for encoding according to a prediction efficiency of the predicted image, a prediction error encoding unit for encoding a difference between the predicted image corresponding to the prediction mode determined by the determining unit and the input color component signal, and an encoding unit for variable length-coding the prediction mode, an output from the prediction error encoding unit, and a color component identification flag indicating the color component to which the input bit stream belongs as a result of the color component separation.
摘要翻译：一种编码装置，包括用于分离各个颜色分量的输入比特流的颜色分量分离单元，用于将输入颜色分量信号分割成块以产生编码单位区域的信号的块分割单元，用于产生用于该信号的预测图像;确定单元，用于根据预测图像的预测效率确定用于编码的预测模式;预测误差编码单元，用于对与由所述预测图像确定的预测模式相对应的预测图像之间的差进行编码; 确定单元和输入颜色分量信号，以及用于对预测模式进行可变长度编码的编码单元，来自预测误差编码单元的输出和指示输入比特流所属的颜色分量的颜色分量识别标志为颜色成分分离的结果。

7. 发明申请

US20090080534A1 IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODED BITSTREAM AND RECORDING MEDIUM 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，图像编码比特和记录介质
公开(公告)号：US20090080534A1
公开(公告)日：2009-03-26
申请号：US11912563
申请日：2006-06-19
申请人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuuichi Idehara
发明人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuuichi Idehara
IPC分类号： H04N11/02
CPC分类号： H04N21/236 , H04N19/107 , H04N19/109 , H04N19/12 , H04N19/124 , H04N19/152 , H04N19/176 , H04N19/186 , H04N19/436 , H04N19/61 , H04N19/70
摘要： The present invention makes it possible to include, when encoding processing is applied to three color components using a 4:0:0 format, data for one picture in one access unit and makes it possible to set the same time information or the same set encoding modes among the respective color components. In an image encoding system for applying compression processing to an input image signal including a plurality of color components, encoded data obtained by independently subjecting an input image signal of each of the color components to encoding processing and a parameter indicating which color component the encoded data corresponds to are multiplexed with a bit stream. In an image decoding system for inputting a bit stream in which an image signal including a plurality of color components is compressed to perform decoding processing, decoding processing of the encoded data of each of the color components is performed using a parameter indicating which color component the encoded data corresponds to.
摘要翻译：本发明使得可以包括当使用4：0：0格式对三个颜色分量应用编码处理时，一个存取单元中的一个图像的数据可以设置相同的时间信息或相同的集合编码各颜色成分之间的模式。在用于对包括多个颜色分量的输入图像信号进行压缩处理的图像编码系统中，通过将每个颜色分量的输入图像信号独立地进行编码处理获得的编码数据和指示哪个颜色分量的编码数据对应于与比特流复用。在用于输入其中包含多个颜色分量的图像信号被压缩以执行解码处理的比特流的图像解码系统中，使用参数来执行每个颜色分量的编码数据的解码处理，该参数指示哪个颜色分量编码数据对应。

8. 发明申请

US20090003717A1 IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD AND IMAGE DECODING METHOD 有权
公开(公告)号：US20090003717A1
公开(公告)日：2009-01-01
申请号：US11928780
申请日：2007-10-30
申请人： Shunichi Sekiguchi , Shuichi Yamagishi , Yoshimi Moriya , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
发明人： Shunichi Sekiguchi , Shuichi Yamagishi , Yoshimi Moriya , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
IPC分类号： G06K9/36
CPC分类号： H04N19/517 , H04N19/107 , H04N19/109 , H04N19/11 , H04N19/117 , H04N19/147 , H04N19/176 , H04N19/186 , H04N19/19 , H04N19/436 , H04N19/523 , H04N19/593 , H04N19/61 , H04N19/91
摘要： An encoding device includes a color component separating unit for separating an input bit stream for the respective color components, a block dividing unit for dividing an input color component signal into blocks to generate a signal of an encoding unit area, a predicted image generating unit for generating a predicted image for the signal, a determining unit for determining a prediction mode used for encoding according to a prediction efficiency of the predicted image, a prediction error encoding unit for encoding a difference between the predicted image corresponding to the prediction mode determined by the determining unit and the input color component signal, and an encoding unit for variable length-coding the prediction mode, an output from the prediction error encoding unit, and a color component identification flag indicating the color component to which the input bit stream belongs as a result of the color component separation.

9. 发明申请

US20080170615A1 MOVING IMAGE DECODING DEVICE AND MOVING IMAGE DECODING METHOD 有权
标题翻译：移动图像解码设备和移动图像解码方法
公开(公告)号：US20080170615A1
公开(公告)日：2008-07-17
申请号：US11925248
申请日：2007-10-26
申请人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
发明人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
IPC分类号： H04N7/50
CPC分类号： H04N19/82 , H04N19/186 , H04N19/70
摘要： Encoding and decoding are uniformly carried out for a plurality of chroma formats. Based on a control signal for providing a chroma format type of an input moving image signal, in the case of a chroma format of 4:2:0 or 4:2:2, a first intra prediction mode deciding unit and a first intra prediction image generation unit are applied to a luminance component of the input moving image signal, and a second intra prediction mode deciding unit and a second intra prediction image generation unit are applied to a chrominance component. In the case of a chroma format of 4:4:4, the first intra prediction mode deciding unit and the first intra prediction image generation unit are applied to all color components to carry out encoding, and a variable length encoding unit multiplexes the control signal as encoding data to be applied to a moving image sequence unit on a bit stream.
摘要翻译：针对多种色度格式均匀地执行编码和解码。基于用于提供输入运动图像信号的色度格式的控制信号，在4：2：0或4：2：2的色度格式的情况下，第一帧内预测模式判定单元和第一帧内预测图像生成单元被应用于输入运动图像信号的亮度分量，并且第二帧内预测模式判定单元和第二帧内预测图像生成单元被应用于色度分量。在4：4：4的色度格式的情况下，将第一帧内预测模式判定单元和第一帧内预测图像生成单元应用于全部颜色分量，进行编码，并且可变长度编码单元将控制信号作为要应用于位流上的运动图像序列单元的编码数据。

10. 发明申请

US20080137732A1 Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium 审中-公开
公开(公告)号：US20080137732A1
公开(公告)日：2008-06-12
申请号：US11980518
申请日：2007-10-31
申请人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
发明人： Shunichi Sekiguchi , Yoshimi Moriya , Kazuo Sugimoto , Yoshihisa Yamada , Kohtaro Asai , Tokumichi Murakami , Yuichi Idehara
IPC分类号： H04N11/02 , H04N7/26
CPC分类号： H04N19/00
摘要： The present invention makes it possible to include, when encoding processing is applied to three color components using a 4:0:0 format, data for one picture in one access unit and makes it possible to set the same time information or the same set encoding modes among the respective color components. In an image encoding system for applying compression processing to an input image signal including a plurality of color components, encoded data obtained by independently subjecting an input image signal of each of the color components to encoding processing and a parameter indicating which color component the encoded data corresponds to are multiplexed with a bit stream. In an image decoding system for inputting a bit stream in which an image signal including a plurality of color components is compressed to perform decoding processing, decoding processing of the encoded data of each of the color components is performed using a parameter indicating which color component the encoded data corresponds to.

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