公开(公告)号：US07975085B2

公开(公告)日：2011-07-05

申请号：US12416518

申请日：2009-04-01

申请人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

发明人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

IPC分类号： G06F3/00 ,  G06F13/00 ,  G06F13/12 ,  G06F13/18

CPC分类号： G06F13/4059

摘要： A signal processing device controls a plurality of signal processing units that process an input signal inputted via a signal line with wide bandwidth, via a control line with narrow bandwidth or the signal line, and includes: a storing unit configured to store correspondence information that associates instruction information indicating an instruction of control with respect to each of the signal processing units, with control information related to all of the plurality of signal processing units, among pieces of control information necessary for each of the signal processing units to execute content of control; and a transmitting unit configured to transmit the control information associated with the instruction information by the correspondence information, to the plurality of signal processing units via the signal line, when control is instructed with respect to the plurality of signal processing units.

摘要翻译： 信号处理装置控制经由宽带宽的信号线输入的输入信号经由窄带宽的信号线或信号线进行处理的多个信号处理部，其特征在于，包括：存储部， 在每个信号处理单元执行控制内容所需的控制信息中，指示与每个信号处理单元相关的控制指令的指示信息，与多个信号处理单元全部相关的控制信息; 以及发送单元，被配置为当针对所述多个信号处理单元指示控制时，经由所述信号线将与所述对应信息相关联的与所述指令信息相关联的控制信息发送到所述多个信号处理单元。

公开(公告)号：US20090265502A1

公开(公告)日：2009-10-22

申请号：US12416518

申请日：2009-04-01

申请人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

发明人： Masaaki Hattori ,  Tetsujiro Kondo ,  Hideo Nakaya ,  Nobuyuki Asakura ,  Toshihiko Hamamatsu ,  Yasunobu Node ,  Masanori Machimura ,  Hiroto Kimura ,  Yasuhiko Suga

IPC分类号： G06F13/00

CPC分类号： G06F13/4059

摘要： A signal processing device controls a plurality of signal processing units that process an input signal inputted via a signal line with wide bandwidth, via a control line with narrow bandwidth or the signal line, and includes: a storing unit configured to store correspondence information that associates instruction information indicating an instruction of control with respect to each of the signal processing units, with control information related to all of the plurality of signal processing units, among pieces of control information necessary for each of the signal processing units to execute content of control; and a transmitting unit configured to transmit the control information associated with the instruction information by the correspondence information, to the plurality of signal processing units via the signal line, when control is instructed with respect to the plurality of signal processing units.

摘要翻译： 信号处理装置控制经由宽带宽的信号线输入的输入信号经由窄带宽的信号线或信号线进行处理的多个信号处理部，其特征在于，包括：存储部， 在每个信号处理单元执行控制内容所需的控制信息中，指示与每个信号处理单元相关的控制指令的指示信息，与多个信号处理单元全部相关的控制信息; 以及发送单元，被配置为当针对所述多个信号处理单元指示控制时，经由所述信号线将与所述对应信息相关联的与所述指令信息相关联的控制信息发送到所述多个信号处理单元。

公开(公告)号：US06483545B1

公开(公告)日：2002-11-19

申请号：US09358272

申请日：1999-07-21

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N701

CPC分类号： H04N7/012 ,  H04N7/0125 ,  H04N7/0137 ,  H04N7/0145

摘要： A 525i (interlace) signal can be converted into a 1050i signal or a 525p (progressive) signal. A calculating circuit generates pixels of an output picture signal with a linear estimation expression of predictive taps received from a tap selecting circuit and a coefficient received from a coefficient memory. The coefficient memory stores coefficients pre-obtained for individual classes. A class is determined by combining a spatial class corresponding to spatial class taps received from a tap selecting circuit and motion class taps received from a tap selecting circuit. A line sequential converting circuit converts a scanning line structure of an output signal of the calculating circuit 34 and obtains an output picture signal. The output picture signal is designated with a conversion method selection signal. Information corresponding to the selection signal is loaded from an information memory bank to the coefficient memory and registers.

公开(公告)号：US06597737B1

公开(公告)日：2003-07-22

申请号：US09387994

申请日：1999-09-01

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N712

CPC分类号： H04N5/144 ,  H04N7/012 ,  H04N7/0137

摘要： A motion determining apparatus for detecting a motion of a partial picture of an input picture signal is disclosed, that comprises a first motion detecting portion for comparing a frame difference detected for the partial picture with a predetermined threshold value and determining that the partial picture has a motion when the frame difference is larger than the threshold value, a second motion detecting portion for comparing a frame difference detected for the partial picture with a predetermined threshold value, comparing a field difference detected for the partial picture with a predetermined threshold value, and determining that there is a motion of an artificial picture when the frame difference and the field difference are larger than the respective threshold values, and an output portion for forming motion determination data with determination data that is output from the first motion detecting portion and the second motion detecting portion.

摘要翻译： 公开了一种用于检测输入图像信号的部分图像的运动的运动确定装置，其包括：第一运动检测部分，用于将部分图像检测到的帧差与预定阈值进行比较，并确定部分图像具有 当帧差大于阈值时的运动;第二运动检测部分，用于将对部分图像检测的帧差与预定阈值进行比较，将对部分图像检测的场差与预定阈值进行比较，以及确定 当帧差和场差大于相应阈值时存在人造图像的运动，以及用于形成具有从第一运动检测部分输出的确定数据和第二运动的运动确定数据的输出部分 检测部。

公开(公告)号：US06201833B1

公开(公告)日：2001-03-13

申请号：US09371356

申请日：1999-08-10

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Masashi Uchida ,  Nobuyuki Asakura ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N712

CPC分类号： H04N7/0137 ,  H04N5/144 ,  H04N7/0125 ,  H04N19/10 ,  H04N19/51 ,  H04N19/593

摘要： A motion determining apparatus for detecting a motion of a partial picture of an input picture signal is disclosed, that comprises a first detecting means for detecting a frame difference of the partial picture, a second detecting means for detecting a spatial activity of the partial picture, a threshold value generating means for generating a first threshold value, a second threshold value, and a third threshold value, a comparing means having at least a first comparing portion for comparing the frame difference detected by said first detecting means with the first threshold value and a second comparing portion for comparing the frame difference detected by said first detecting means with the second threshold value, a third comparing means for comparing the spatial activity detected by said second detecting means with the third threshold value, and a motion class determining means for receiving the compared results of said first comparing portion, said second comparing portion, and said third comparing means and determining the motion of the partial picture in at least three levels.

摘要翻译： 公开了一种用于检测输入图像信号的部分图像的运动的运动确定装置，其包括用于检测部分图像的帧差的第一检测装置，用于检测部分图像的空间活动的第二检测装置， 用于产生第一阈值，第二阈值和第三阈值的阈值产生装置，具有至少第一比较部分的比较装置，用于将由所述第一检测装置检测的帧差与第一阈值进行比较;以及 第二比较部分，用于将由所述第一检测装置检测的帧差与第二阈值进行比较;第三比较装置，用于将由所述第二检测装置检测的空间活动与第三阈值进行比较;以及运动类别确定装置， 所述第一比较部分，所述第二比较部分和sa的比较结果 id第三比较装置，并在至少三个级别确定部分图像的运动。

公开(公告)号：US07397512B2

公开(公告)日：2008-07-08

申请号：US11056141

申请日：2005-02-10

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N5/45

CPC分类号： H04N7/012 ,  H04N7/0125 ,  H04N7/0137 ,  H04N7/0145

摘要： A picture information converting apparatus for generating a plurality of output picture signals. The apparatus includes first data selecting means; second data selecting means; memory means for storing a pre-obtained estimation expression coefficient; pixel value generating means for generating the first pixel with the second pixels selected by the first data selecting means and a linear estimation expression of the estimation expression coefficient; class determining means for generating class information corresponding to the third pixels selected by the second data selecting means and supplying the estimation expression coefficient to the pixel value generating means corresponding to the class information; scanning line structure converting means, connected to the pixel value generating means, for converting a conversion picture to a designated scanning line structure; and controlling means for receiving a control signal that designates a scanning line structure of the output picture signal and for switching over at least one of the estimation expression coefficient, the second pixels selected by the first data selecting means and the third pixels selected by the second data selecting means, corresponding to the control signal.

摘要翻译： 一种用于产生多个输出图像信号的图像信息转换装置。 该装置包括第一数据选择装置; 第二数据选择装置; 用于存储预先获得的估计表达系数的存储装置; 像素值产生装置，用于产生具有由第一数据选择装置选择的第二像素的第一像素和估计表达式系数的线性估计表达式; 类别确定装置，用于产生与由第二数据选择装置选择的第三像素相对应的类别信息，并将估计表达式系数提供给与类信息相对应的像素值产生装置; 扫描线结构转换装置，连接到像素值产生装置，用于将转换图像转换成指定的扫描线结构; 以及控制装置，用于接收指定输出图像信号的扫描线结构的控制信号，并且用于切换估计表达式系数中的至少一个，由第一数据选择装置选择的第二像素和由第二数据选择装置选择的第三像素 数据选择装置，对应于控制信号。

公开(公告)号：US07113225B2

公开(公告)日：2006-09-26

申请号：US10177285

申请日：2002-06-20

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N5/14

CPC分类号： H04N7/012 ,  H04N7/0125 ,  H04N7/0137 ,  H04N7/0145

摘要： A 525i (interlace) signal can be converted into a 1050i signal or a 525p (progressive) signal. A calculating circuit generates pixels of an output picture signal with a linear estimation expression of predictive taps received from a tap selecting circuit and a coefficient received from a coefficient memory. The coefficient memory stores coefficients pre-obtained for individual classes. A class is determined by combining a spatial class corresponding to spatial class taps received from a tap selecting circuit and motion class taps received from a tap selecting circuit. A line sequential converting circuit converts a scanning line structure of an output signal of the calculating circuit 34 and obtains an output picture signal. The output picture signal is designated with a conversion method selection signal. Information corresponding to the selection signal is loaded from an information memory bank to the coefficient memory and registers.

公开(公告)号：US20050162550A1

公开(公告)日：2005-07-28

申请号：US11056141

申请日：2005-02-10

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N5/14 ,  H04N5/46 ,  H04N7/01 ,  H04N5/45 ,  H04N11/20

CPC分类号： H04N7/012 ,  H04N7/0125 ,  H04N7/0137 ,  H04N7/0145

摘要： A picture information converting apparatus for generating a plurality of output picture signals. The apparatus includes first data selecting means; second data selecting means; memory means for storing a pre-obtained estimation expression coefficient; pixel value generating means for generating the first pixel with the second pixels selected by the first data selecting means and a linear estimation expression of the estimation expression coefficient; class determining means for generating class information corresponding to the third pixels selected by the second data selecting means and supplying the estimation expression coefficient to the pixel value generating means corresponding to the class information; scanning line structure converting means, connected to the pixel value generating means, for converting a conversion picture to a designated scanning line structure; and controlling means for receiving a control signal that designates a scanning line structure of the output picture signal and for switching over at least one of the estimation expression coefficient, the second pixels selected by the first data selecting means and the third pixels selected by the second data selecting means, corresponding to the control signal.

摘要翻译： 一种用于产生多个输出图像信号的图像信息转换装置。 该装置包括第一数据选择装置; 第二数据选择装置; 用于存储预先获得的估计表达系数的存储装置; 像素值产生装置，用于产生具有由第一数据选择装置选择的第二像素的第一像素和估计表达式系数的线性估计表达式; 类别确定装置，用于产生与由第二数据选择装置选择的第三像素相对应的类别信息，并将估计表达式系数提供给与类信息相对应的像素值产生装置; 扫描线结构转换装置，连接到像素值产生装置，用于将转换图像转换成指定的扫描线结构; 以及控制装置，用于接收指定输出图像信号的扫描线结构的控制信号，并且用于切换估计表达式系数中的至少一个，由第一数据选择装置选择的第二像素和由第二数据选择装置选择的第三像素 数据选择装置，对应于控制信号。

公开(公告)号：US06483546B1

公开(公告)日：2002-11-19

申请号：US09378065

申请日：1999-08-20

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Nobuyuki Asakura ,  Masashi Uchida ,  Takuo Morimura ,  Kazutaka Ando ,  Hideo Nakaya ,  Tsutomu Watanabe ,  Satoshi Inoue ,  Wataru Niitsuma

IPC分类号： H04N701

CPC分类号： H04N7/0137 ,  H04N7/012 ,  H04N7/0125 ,  H04N7/0135

摘要： A picture information converting apparatus for generating an output picture signal with a different scanning line structure from an input picture signal is disclosed, that comprises a first picture data selecting means for selecting adjacent pixels with a predetermined relation of positions to a plurality of considered points with a different relation of positions to scanning lines of the input picture signal, a spatial class detecting means for detecting a pattern of a level distribution from picture data selected by said first picture data selecting means and determining spacial class values that represent spatial classes of the considered points corresponding to the detected pattern, a second picture data selecting means for selecting the considered points and adjacent pixels with the predetermined relation of positions to the considered points from the input picture signal, a calculating process means for performing a calculating process for predicting and generating pixels at positions with a predetermined relation of positions to the considered points corresponding to the picture data obtained by said second picture data selecting means, a storing means for storing predetermined predictive coefficient data used in the calculating process of said calculating process means, and a class value converting means for performing a class value converting process for a first class value with a relation of positions to the considered points and the input picture signal and generating a second class value corresponding to the predictive coefficient data.

摘要翻译： 公开了一种图像信息转换装置，用于从输入图像信号产生具有不同扫描线结构的输出图像信号，该图像信息转换装置包括：第一图像数据选择装置，用于以多个考虑点的预定关系选择相邻像素， 与输入图像信号的扫描线的位置的不同关系;空间等级检测装置，用于从由所述第一图像数据选择装置选择的图像数据检测电平分布的图案，并且确定表示所考虑的空间等级的空间等级值 对应于检测到的图案的点;第二图像数据选择装置，用于从输入图像信号中选择具有与所考虑点的预定关系的考虑点和相邻像素;计算处理装置，用于执行用于预测和生成的计算处理 像素在posi 具有与所述第二图像数据选择装置获得的图像数据相对应的考虑点的预定关系的存储装置，用于存储在所述计算处理装置的计算处理中使用的预定预测系数数据的存储装置和类别值转换 用于对具有与考虑点的位置的关系和输入图像信号执行用于第一类值的类值转换处理的装置，并且生成与预测系数数据相对应的第二类别值。

公开(公告)号：US20080002053A1

公开(公告)日：2008-01-03

申请号：US11897168

申请日：2007-08-29

申请人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Kei Hiraizumi ,  Nobuyuki Asakura ,  Takuo Morimura ,  Wataru Niitsuma ,  Takahide Ayata

发明人： Tetsujiro Kondo ,  Yasushi Tatehira ,  Kei Hiraizumi ,  Nobuyuki Asakura ,  Takuo Morimura ,  Wataru Niitsuma ,  Takahide Ayata

IPC分类号： H04N7/01 ,  H04N3/27

CPC分类号： G06T3/40 ,  H04N7/0125 ,  H04N7/0137 ,  H04N7/0145

摘要： The invention relates to an information signal processor, etc. that are well suitable for use in conversion of, for example, an SD signal into an HD signal. The pixel data sets of a tap corresponding to an objective position in the HD signal are extracted selectively from the SD signal. Class CL to which pixel data set of the objective position belongs is then obtained using the pixel data sets of the tap. A coefficient production circuit (136) produces coefficient data sets Wi for each class based on coefficient seed data sets for each class and values of picture quality adjusting parameters, h and v obtained by user operation. A tap selection circuit (121) selectively extracts the data sets xi of the tap corresponding to the objective position in the HD signal from the SD signal and then, a calculation circuit (127) produces the pixel data sets of the objective position in the HD signal according to an estimation equation using the data sets xi and the coefficient data sets Wi corresponding to the class CL read out of a memory (134). It is thus possible to adjust the picture quality arbitrarily on a plurality of axes.

摘要翻译： 本发明涉及一种信息信号处理器等，其非常适合用于将例如SD信号转换成HD信号。 从SD信号中选择性地提取与HD信号中的目标位置相对应的抽头的像素数据集。 然后使用抽头的像素数据集获得目标位置所属的像素数据集所属的CL类。 系数生成电路136根据各类的系数种子数据集和用户操作得到的图像质量调整参数h，v生成各类的系数数据集Wi。 抽头选择电路（121）从SD信号中有选择地提取与HD信号中的目标位置对应的抽头的数据集xi，然后，计算电路（127）产生HD中的目标位置的像素数据集 信号根据使用数据集xi的系数数据组Wi和与从存储器（134）读出的CL类相对应的系数数据集Wi的估计方程。 因此，可以在多个轴上任意地调整图像质量。