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1. 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。

2. 发明授权

US08208549B2 Decoder, encoder, decoding method and encoding method 有权
标题翻译：解码器，编码器，解码方法和编码方法
公开(公告)号：US08208549B2
公开(公告)日：2012-06-26
申请号：US11661277
申请日：2005-08-29
申请人： Hisao Sasai , Satoshi Kondo , Thomas Wedi , Steffen Wittmann , Martin Schlockermann
发明人： Hisao Sasai , Satoshi Kondo , Thomas Wedi , Steffen Wittmann , Martin Schlockermann
IPC分类号： H04N7/12
CPC分类号： H04N19/59 , H04N7/0125 , H04N7/014 , H04N19/105 , H04N19/139 , H04N19/146 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/52 , H04N19/61
摘要： A decoder according to the present invention includes: an obtainment unit which obtains additional information that includes a motion vector indicating a motion of an image in the first video data, and stream data that is coded data of the second video data which has the same content as the first video data and which has the lower resolution than the resolution of the first video data; a decoding unit which decodes the stream data into images of the second video data; and a conversion unit which converts the decoded images of the second video data into third video data having the same resolution as the first video data, through interpolation using the additional information.
摘要翻译：根据本发明的解码器包括：获取单元，其获得包括指示第一视频数据中的图像的运动的运动矢量的附加信息，以及具有相同内容的第二视频数据的编码数据的流数据作为第一视频数据，其分辨率低于第一视频数据的分辨率; 解码单元，其将流数据解码为第二视频数据的图像; 以及转换单元，通过使用附加信息进行插值，将第二视频数据的解码图像转换成具有与第一视频数据相同分辨率的第三视频数据。

3. 发明申请

US20080117975A1 Decoder, Encoder, Decoding Method and Encoding Method 有权
标题翻译：解码器，编码器，解码方法和编码方法
公开(公告)号：US20080117975A1
公开(公告)日：2008-05-22
申请号：US11661277
申请日：2005-08-29
申请人： Hisao Sasai , Satoshi Kondo , Thomas Wedi , Steffen Wittmann , Martin Schockermann
发明人： Hisao Sasai , Satoshi Kondo , Thomas Wedi , Steffen Wittmann , Martin Schockermann
IPC分类号： H04N7/26
CPC分类号： H04N19/59 , H04N7/0125 , H04N7/014 , H04N19/105 , H04N19/139 , H04N19/146 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/52 , H04N19/61
摘要： A decoder according to the present invention includes: an obtainment unit which obtains additional information that includes a motion vector indicating a motion of an image in the first video data, and stream data that is coded data of the second video data which has the same content as the first video data and which has the lower resolution than the resolution of the first video data; a decoding unit which decodes the stream data into images of the second video data; and a conversion unit which converts the decoded images of the second video data into third video data having the same resolution as the first video data, through interpolation using the additional information.
摘要翻译：根据本发明的解码器包括：获取单元，其获得包括指示第一视频数据中的图像的运动的运动矢量的附加信息，以及具有相同内容的第二视频数据的编码数据的流数据作为第一视频数据，其分辨率低于第一视频数据的分辨率; 解码单元，其将流数据解码为第二视频数据的图像; 以及转换单元，通过使用附加信息进行插值，将第二视频数据的解码图像转换成具有与第一视频数据相同分辨率的第三视频数据。

4. 发明授权

US08160143B2 Decoding device, encoding device, interpolation frame creating system, integrated circuit device, decoding program, and encoding program 有权
标题翻译：解码装置，编码装置，插值帧创建系统，集成电路装置，解码程序和编码程序
公开(公告)号：US08160143B2
公开(公告)日：2012-04-17
申请号：US10587939
申请日：2005-01-12
申请人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
发明人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N7/01 , H04N11/20
CPC分类号： H04N19/577 , H04N19/109 , H04N19/132 , H04N19/137 , H04N19/172 , H04N19/176 , H04N19/46 , H04N19/587
摘要： The present invention is a decoding device, an encoding device, an interpolation frame creating system, an integrated circuit device, a decoding program and an encoding program capable of creating interpolation frames at a high precision with an improved encoding efficiency. The decoding device includes a decoding section, a motion vector detection section, and an interpolation frame creation section. The decoding section decodes an encoded image signal obtained by encoding image frames which form an image signal and additional information for creating an interpolation frame for interpolating the image frames based on a motion vector which is a motion vector between the image frames. The motion vector detection section detects a motion vector which is a motion vector between decoded image frames. The interpolation frame creation section creates an interpolation frame based on the motion vector, the decoded image frame, and the decoded additional information.
摘要翻译：本发明是一种解码装置，编码装置，内插帧创建系统，集成电路装置，解码程序和编码程序，能够以高精度创建具有改进的编码效率的插值帧。解码装置包括解码部，运动矢量检测部和插值帧生成部。解码部分对通过对构成图像信号的图像帧进行编码而获得的编码图像信号和基于作为图像帧之间的运动矢量的运动矢量来创建用于内插图像帧的内插帧的附加信息进行解码。运动矢量检测部检测作为解码图像帧之间的运动矢量的运动矢量。内插帧创建部根据运动矢量，解码图像帧和解码后的附加信息，生成插值帧。

5. 发明申请

US20090316789A1 DEVICE, METHOD AND PROGRAM FOR GENERATING INTERPOLATION FRAME 有权
标题翻译：用于产生插值帧的装置，方法和程序
公开(公告)号：US20090316789A1
公开(公告)日：2009-12-24
申请号：US12482724
申请日：2009-06-11
申请人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
发明人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
IPC分类号： H04N7/12
CPC分类号： H04N7/014 , G06T9/004
摘要： An interpolation frame generation device that generates an interpolation frame that interpolates image frames that are obtained by decoding a coded image signal that is coded by motion compensation, includes a motion vector deriving unit and an interpolation frame generating unit. The motion vector deriving unit acquires a motion compensation vector of a coded block that forms the coded image signal. The interpolation frame generating unit generates the interpolation frame in accordance with the motion vector of the image block that forms an image frame by using the motion compensation vector of the coded block as the motion vector of the image block.
摘要翻译：内插帧生成装置具有运动矢量导出部和内插帧生成部，生成插补帧，该内插帧内插通过对通过运动补偿编码的编码图像信号进行解码而获得的图像帧。运动矢量导出单元获取形成编码图像信号的编码块的运动补偿矢量。内插帧生成单元通过使用编码块的运动补偿矢量作为图像块的运动矢量，根据构成图像帧的图像块的运动矢量生成插值帧。

6. 发明授权

US08189670B2 Device, method and program for generating interpolation frame 有权
标题翻译：用于生成插值帧的装置，方法和程序
公开(公告)号：US08189670B2
公开(公告)日：2012-05-29
申请号：US12482724
申请日：2009-06-11
申请人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
发明人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
IPC分类号： H04N7/12 , G06K9/36
CPC分类号： H04N7/014 , G06T9/004
摘要： An interpolation frame generation device that generates an interpolation frame that interpolates image frames that are obtained by decoding a coded image signal that is coded by motion compensation, includes a motion vector deriving unit and an interpolation frame generating unit. The motion vector deriving unit acquires a motion compensation vector of a coded block that forms the coded image signal. The interpolation frame generating unit generates the interpolation frame in accordance with the motion vector of the image block that forms an image frame by using the motion compensation vector of the coded block as the motion vector of the image block.
摘要翻译：内插帧生成装置具有运动矢量导出部和内插帧生成部，生成插补帧，该内插帧内插通过对通过运动补偿编码的编码图像信号进行解码而获得的图像帧。运动矢量导出单元获取形成编码图像信号的编码块的运动补偿矢量。内插帧生成单元通过使用编码块的运动补偿矢量作为图像块的运动矢量，根据构成图像帧的图像块的运动矢量生成插值帧。

7. 发明授权

US07564902B2 Device, method and program for generating interpolation frame 有权
标题翻译：用于生成插值帧的装置，方法和程序
公开(公告)号：US07564902B2
公开(公告)日：2009-07-21
申请号：US10716038
申请日：2003-11-19
申请人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
发明人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
IPC分类号： H04N7/12
CPC分类号： H04N7/014 , G06T9/004
摘要： An interpolation frame generation device that generates an interpolation frame that interpolates image frames that are obtained by decoding a coded image signal that is coded by motion compensation, includes a motion vector deriving unit and an interpolation frame generating unit. The motion vector deriving unit acquires a motion compensation vector of a coded block that forms the coded image signal. The interpolation frame generating unit generates the interpolation frame in accordance with the motion vector of the image block that forms an image frame by using the motion compensation vector of the coded block as the motion vector of the image block.
摘要翻译：内插帧生成装置具有运动矢量导出部和内插帧生成部，生成插补帧，该内插帧内插通过对通过运动补偿编码的编码图像信号进行解码而获得的图像帧。运动矢量导出单元获取形成编码图像信号的编码块的运动补偿矢量。内插帧生成单元通过使用编码块的运动补偿矢量作为图像块的运动矢量，根据构成图像帧的图像块的运动矢量生成插值帧。

8. 发明申请

US20070127572A1 Decoding device, encoding device, interpolation frame creating system, integrated circuit device, decoding program, and encoding program 有权
标题翻译：解码装置，编码装置，插值帧创建系统，集成电路装置，解码程序和编码程序
公开(公告)号：US20070127572A1
公开(公告)日：2007-06-07
申请号：US10587939
申请日：2005-01-12
申请人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
发明人： Hisao Sasai , Satoshi Kondo , Shinya Kadono
IPC分类号： H04N11/02
CPC分类号： H04N19/577 , H04N19/109 , H04N19/132 , H04N19/137 , H04N19/172 , H04N19/176 , H04N19/46 , H04N19/587
摘要： An object of the present invention is to provide a decoding device, an encoding device, an interpolation frame creating system, an integrated circuit device, a decoding program and an encoding program for creating interpolation frames at a high precision with an encoding efficiency being improved. The decoding device (12) includes a decoding section (70), a motion vector detection section (79), and an interpolation frame creation section (80). The decoding section (70) decodes an encoded image signal (d211) which is obtained by encoding image frames which form an image signal (d210) and additional information (d231) for creating an interpolation frame which interpolates the image frames based on a motion vector (MV48) which is a motion vector between the image frames. The motion vector detection section (79) detects a motion vector (MV90) which is a motion vector between decoded image frames (d260). The interpolation frame creation section (80) creates an interpolation frame based on the motion vector (MV90), the decoded image frame (d259), and the decoded additional information (d252).
摘要翻译：本发明的目的是提供一种解码装置，编码装置，内插帧创建系统，集成电路装置，解码程序和编码程序，用于以提高编码效率的高精度创建插值帧。解码装置（12）包括解码部（70），运动矢量检测部（79）和内插帧生成部（80）。解码部分（70）对通过对形成图像信号（d 210）的图像帧进行编码而得到的编码图像信号（d 211）和用于创建内插帧的附加信息（d 231）作为图像帧之间的运动矢量的运动矢量（MV 48）。运动矢量检测部（79）检测作为解码图像帧之间的运动矢量的运动矢量（MV90）（d 260）。内插帧创建部（80）基于运动矢量（MV 90），解码图像帧（d 259）和解码附加信息（d 252）创建内插帧。

9. 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。

10. 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）。

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