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1. 发明授权

US07038729B2 Device and method for producing coefficient seed data used for format conversion, and information-providing medium therefore 失效
标题翻译：因此，用于产生用于格式转换的系数种子数据的装置和方法，以及信息提供媒体
公开(公告)号：US07038729B2
公开(公告)日：2006-05-02
申请号：US10204591
申请日：2001-12-26
申请人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
发明人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
IPC分类号： H04N7/01
CPC分类号： H04N7/0137 , G06T3/40 , G09G2340/0407 , H04N7/0125 , H04N7/0145
摘要： The present invention relates to an information signal processor and the like preferable for use in the case of converting a format of an image signal or converting an image size. An input image signal Vin (525i signal) is converted into an output image signal Vout (such as 1080i signal, XGA signal, or 525i signal for obtaining an image to be displayed in a different magnification). A class code CL is obtained from tap data selectively extracted from the Vin and corresponding to each pixel (pixel at a target position) within a unit pixel block, which constitutes Vout. A coefficient production circuit produces coefficient data for each class, which is used at the time of calculating the pixel data at the target position, based on the coefficient seed data for each class and position information h, v about the target position generated in a position information generation circuit. A calculation circuit provides pixel data y1 to yp of the target position according to the estimated equation using the tap data xi corresponding to the target position and the coefficient data Wi corresponding to the class code CL.
摘要翻译：本发明涉及一种信息信号处理器等，其优选用于转换图像信号的格式或转换图像大小的情况。输入图像信号Vin（525i信号）被转换为输出图像信号Vout（诸如1080i信号，XGA信号或525i信号，用于获得以不同放大倍率显示的图像）。根据构成Vout的单位像素块内的每个像素（目标位置的像素），从有选择地从Vin中提取的抽头数据获得类码CL。系数生成电路基于每个类的系数种子数据和关于在位置上生成的目标位置的位置信息h，v，在计算目标位置处的像素数据时使用的每个类别生成系数数据信息生成电路。计算电路使用与目标位置对应的抽头数据xi和与类代码CL对应的系数数据Wi，根据推定的方程，提供目标位置的像素数据y 1至yp。

2. 发明授权

US07852404B2 Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set and information-providing medium 有权
标题翻译：信息信号处理器，信息信号处理方法，图像信号处理器和使用该信号处理器的图像显示装置，使用的系数种子数据生成装置，用于产生系数种子数据集和信息提供媒体的方法
公开(公告)号：US07852404B2
公开(公告)日：2010-12-14
申请号：US11704045
申请日：2007-02-08
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： H04N11/20
CPC分类号： G06T3/40 , G06T3/4007 , H04N7/012 , H04N7/0125 , H04N7/0137 , H04N7/0145
摘要： An information signal processor that is well suitable for use in conversion of an SD signal into an HD signal. The pixel data set corresponding to an objective position in the HD signal is 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 set. A coefficient production circuit produces coefficient data sets Wi for each class based on coefficient seed data sets and values of picture quality adjusting parameters h and v. A tap selection circuit selectively extracts the data sets xi from the SD signal and then, a calculation circuit produces the pixel data sets of the objective position in the HD signal using the data sets xi and the coefficient data sets Wi. It is thus possible to save on the storage capacity of the memory.
摘要翻译：一种信号信号处理器，适用于将SD信号转换成HD信号。从SD信号中选择性地提取与HD信号中的目标位置对应的像素数据集。然后使用像素数据集来获得目标位置所属的像素数据集所属的CL类。系数生成电路根据系数种子数据集和图像质量调整参数h，v生成各类的系数数据集Wi，抽头选择电路从SD信号中选择性地提取数据集xi，然后计算电路产生使用数据集xi和系数数据集Wi的HD信号中的目标位置的像素数据集。因此可以节省存储器的存储容量。

3. 发明授权

US07551230B2 Device and method for producing coefficient seed data used for format conversion, and information-providing medium therefore 有权
标题翻译：因此，用于产生用于格式转换的系数种子数据的装置和方法，以及信息提供媒体
公开(公告)号：US07551230B2
公开(公告)日：2009-06-23
申请号：US11197187
申请日：2005-08-04
申请人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
发明人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
IPC分类号： H04N7/01
CPC分类号： H04N7/0137 , G06T3/40 , G09G2340/0407 , H04N7/0125 , H04N7/0145
摘要： The present invention relates to an information signal processor and the like preferable for use in the case of converting a format of an image signal or converting an image size. An input image signal Vin (525i signal) is converted into an output image signal Vout (such as 1080i signal, XGA signal, or 525i signal for obtaining an image to be displayed in a different magnification). A class code CL is obtained from tap data selectively extracted from the Vin and corresponding to each pixel (pixel at a target position) within a unit pixel block, which constitutes Vout. A coefficient production circuit 136 produces coefficient data for each class, which is used at the time of calculating the pixel data at the target position, based on the coefficient seed data for each class and position information h, v about the target position generated in a position information generation circuit 139. A calculation circuit 127 provides pixel data y1 to yp of the target position according to the estimated equation using the tap data xi corresponding to the target position and the coefficient data Wi corresponding to the class code CL.
摘要翻译：本发明涉及一种信息信号处理器等，其优选用于转换图像信号的格式或转换图像大小的情况。输入图像信号Vin（525i信号）被转换成输出图像信号Vout（诸如1080i信号，XGA信号或525i信号，用于获得以不同放大率显示的图像）。根据构成Vout的单位像素块内的每个像素（目标位置的像素），从有选择地从Vin中提取的抽头数据获得类码CL。系数生成电路136基于每个等级的系数种子数据以及关于在目标位置生成的目标位置的位置信息h，v，在计算目标位置处的像素数据时使用的每个类别的系数数据位置信息生成电路139.计算电路127使用与目标位置对应的抽头数据xi和与类代码CL对应的系数数据Wi，根据推定的方程，提供目标位置的像素数据y1〜yp。

4. 发明授权

US07773150B2 Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set, coefficient data production device, method for producing coefficient data set, and information-providing medium 有权
标题翻译：信息信号处理器，信息信号处理方法，图像信号处理器及其使用的图像显示装置，用于其的系数种子数据生成装置，用于产生系数种子数据集的方法，系数数据生成装置，用于产生系数数据集的方法，以及信息提供媒体
公开(公告)号：US07773150B2
公开(公告)日：2010-08-10
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： H04N11/20
CPC分类号： G06T3/40 , H04N7/0125 , H04N7/0137 , H04N7/0145
摘要： An apparatus for use in conversion of 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 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 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 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.
摘要翻译：一种用于将SD信号转换成HD信号的装置。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。系数生成电路基于每个类别的系数种子数据集和用户操作获得的画面质量调整参数h和v的值，为每个类生成系数数据集Wi。抽头选择电路从SD信号中选择性地提取与HD信号中的目标位置对应的抽头的数据集xi，然后计算电路根据估计方程产生HD信号中的目标位置的像素数据集使用与从存储器读出的类别CL相对应的数据集xi和系数数据集Wi。

5. 发明申请

US20070159553A1 Information signal processor, method for processing information signal, image signal processor ang image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set and information-providing medium 失效
标题翻译：信息信号处理器，信息信号处理方法，使用该信号信号的图像信号处理器ang图像显示装置，其中使用的系数种子数据生成装置，用于产生系数种子数据集和信息提供媒体的方法
公开(公告)号：US20070159553A1
公开(公告)日：2007-07-12
申请号：US11714438
申请日：2007-03-06
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 , H04N9/74
CPC分类号： G06T3/40 , G06T3/4007 , H04N7/012 , H04N7/0125 , H04N7/0137 , H04N7/0145
摘要： An information signal processor that is well suitable for use in conversion of an SD signal into an HD signal. The pixel data set corresponding to an objective position in the HD signal is 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 set. A coefficient production circuit produces coefficient data sets Wi for each class based on coefficient seed data sets and values of picture quality adjusting parameters h and v. A tap selection circuit selectively extracts the data sets xi from the SD signal and then, a calculation circuit produces the pixel data sets of the objective position in the HD signal using the data sets xi and the coefficient data sets Wi. It is thus possible to save on the storage capacity of the memory.
摘要翻译：一种信号信号处理器，适用于将SD信号转换成HD信号。从SD信号中选择性地提取与HD信号中的目标位置对应的像素数据集。然后使用像素数据集来获得目标位置所属的像素数据集所属的CL类。系数生成电路根据系数种子数据组和图像质量调整参数h，v生成各类的系数数据集Wi，抽头选择电路从SD信号中选择性地提取数据集xi，然后计算电路产生使用数据集xi和系数数据集Wi的HD信号中的目标位置的像素数据集。因此可以节省存储器的存储容量。

6. 发明授权

US07212245B2 Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, and information providing medium 有权
标题翻译：信息信号处理装置，信息信号处理方法，图像信号处理装置和使用它的图像显示装置，其中使用的系数型数据创建装置和创建方法以及信息提供媒体
公开(公告)号：US07212245B2
公开(公告)日：2007-05-01
申请号：US10181122
申请日：2001-11-14
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： H04N11/20
CPC分类号： G06T3/40 , G06T3/4007 , H04N7/012 , H04N7/0125 , H04N7/0137 , H04N7/0145
摘要： An information signal processor that is well suitable for use in conversion of an SD signal into an HD signal. The pixel data set corresponding to an objective position in the HD signal is 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 set. A coefficient production circuit produces coefficient data sets Wi for each class based on coefficient seed data sets and values of picture quality adjusting parameters h and v. A tap selection circuit selectively extracts the data sets xi from the SD signal and then, a calculation circuit produces the pixel data sets of the objective position in the HD signal using the data sets xi and the coefficient data sets Wi. It is thus possible to save on the storage capacity of the memory.
摘要翻译：一种信号信号处理器，适用于将SD信号转换成HD信号。从SD信号中选择性地提取与HD信号中的目标位置对应的像素数据集。然后使用像素数据集来获得目标位置所属的像素数据集所属的CL类。系数生成电路根据系数种子数据组和图像质量调整参数h，v生成各类的系数数据集Wi，抽头选择电路从SD信号中选择性地提取数据集xi，然后计算电路产生使用数据集xi和系数数据集Wi的HD信号中的目标位置的像素数据集。因此可以节省存储器的存储容量。

7. 发明授权

US07042513B2 Information signal processing device, information signal processing method, image signal processing device, image signal processing method and image displaying method using it, coefficient kind data generating device and method used therein, and computer readable medium and program 失效
标题翻译：信息信号处理装置，信息信号处理方法，图像信号处理装置，图像信号处理方法和使用它的图像显示方法，其中使用的系数种类数据生成装置和方法，以及计算机可读介质和程序
公开(公告)号：US07042513B2
公开(公告)日：2006-05-09
申请号：US10239484
申请日：2002-01-22
申请人： Tetsujiro Kondo , Wataru Niitsuma , Yasushi Tatehira , Nobuyuki Asakura , Takuo Morimura , Kei Hiraizumi , Takahide Ayata
发明人： Tetsujiro Kondo , Wataru Niitsuma , Yasushi Tatehira , Nobuyuki Asakura , Takuo Morimura , Kei Hiraizumi , Takahide Ayata
IPC分类号： H04N7/01
CPC分类号： H04N7/0145 , G09G2340/0407 , H04N7/0125 , H04N7/0137
摘要： The present invention relates to an information signal processor and the like preferable for use in the case of converting a format of an image signal or converting an image size. An input image signal, Vin, is converted into an output image signal, Vout that has different format and/or size therefrom. A class code, CL, is obtained from tap data extracted from the Vin and corresponding to each pixel (pixel at a target position) within a unit pixel block, which constitutes Vout. Product-sum device 137 generates the coefficient data, ai0 to ai8, in the upper layered production equation in each class according to the lower layered production equation using coefficient seed data, bij0 to bij8, of each class and resolution information, g and f, during vertical blanking period, while it generates the coefficient data, Wi, in the estimated equation, according to the upper layered production equation during effective vertical scanning period using the coefficient data, ai0 to ai8, in connection with the class code CL and phase information, h and v. A calculation circuit 127 provides pixel data, y, at the target position according to the estimated equation using the tap data, xi, corresponding to the target position and the coefficient data, Wi, obtained by the product-sum device 137.
摘要翻译：本发明涉及一种信息信号处理器等，其优选用于转换图像信号的格式或转换图像大小的情况。输入图像信号Vin被转换为与其不同的格式和/或尺寸的输出图像信号Vout。根据构成Vout的单位像素块内的每个像素（目标位置处的像素），从提取的抽头数据获得类代码CL。产品总计装置137根据使用系数种子数据的较低分层生产方程式，在每个类别的上层分层生产方程中生成系数数据，即在垂直消隐期间，每个类别和分辨率信息g和f，在估计方程式中产生系数数据Wi，其中，在每个类别中，b ij0至b ij8 < 根据使用系数数据的有效垂直扫描周期中的上层分层生产方程，结合类代码CL和相位信息，h 并且v。计算电路127使用与产品总和装置137获得的目标位置和系数数据Wi相对应的抽头数据xi，根据估计的方程，在目标位置提供像素数据y。

8. 发明申请

US20080002053A1 Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set, coefficient data production device, method for producing coefficient data set, and information-providing medium 有权
标题翻译：信息信号处理器，信息信号处理方法，图像信号处理器及其使用的图像显示装置，用于其的系数种子数据生成装置，用于产生系数种子数据集的方法，系数数据生成装置，用于产生系数数据集的方法，以及信息提供媒体
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。

9. 发明授权

US07286184B2 Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, coefficient data creating device and creating method, and information providing medium 有权
标题翻译：信息信号处理装置，信息信号处理方法，图像信号处理装置和使用它的图像显示装置，其中使用的系数型数据创建装置和创建方法，系数数据创建装置和创建方法以及信息提供媒体
公开(公告)号：US07286184B2
公开(公告)日：2007-10-23
申请号：US10181125
申请日：2001-11-14
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： H04N11/20
CPC分类号： G06T3/40 , H04N7/0125 , H04N7/0137 , H04N7/0145
摘要： The invention relates to an information signal processor suitable for use in conversion of, for example, an SD signal. Pixel data sets are extracted selectively from the SD signal. Class CL is then obtained using the pixel data sets. A coefficient production circuit 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 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 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.
摘要翻译：本发明涉及适用于例如SD信号的转换的信息信号处理器。从SD信号中选择性地提取像素数据集。然后使用像素数据集获得CL类。系数生成电路基于每个类别的系数种子数据集和用户操作获得的画面质量调整参数h和v的值，为每个类生成系数数据集Wi。抽头选择电路从SD信号中选择性地提取与HD信号中的目标位置对应的抽头的数据集xi，然后计算电路根据估计方程产生HD信号中的目标位置的像素数据集使用数据集xi和系数数据集Wi。

10. 发明申请

US20050270416A1 Device and method for producing coefficient seed data used for format conversion, and information-providing medium therefore 有权
标题翻译：因此，用于产生用于格式转换的系数种子数据的装置和方法，以及信息提供媒体
公开(公告)号：US20050270416A1
公开(公告)日：2005-12-08
申请号：US11197187
申请日：2005-08-04
申请人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
发明人： Tetsujiro Kondo , Yasushi Tatehira , Takuo Morimura , Nobuyuki Asakura , Wataru Niitsuma , Kei Hiraizumi , Takahide Ayata
IPC分类号： G06T3/40 , G09G5/00 , G09G5/391 , H04N7/01 , H04N11/20
CPC分类号： H04N7/0137 , G06T3/40 , G09G2340/0407 , H04N7/0125 , H04N7/0145
摘要： The present invention relates to an information signal processor and the like preferable for use in the case of converting a format of an image signal or converting an image size. An input image signal Vin (525i signal) is converted into an output image signal Vout (such as 1080i signal, XGA signal, or 525i signal for obtaining an image to be displayed in a different magnification). A class code CL is obtained from tap data selectively extracted from the Vin and corresponding to each pixel (pixel at a target position) within a unit pixel block, which constitutes Vout. A coefficient production circuit 136 produces coefficient data for each class, which is used at the time of calculating the pixel data at the target position, based on the coefficient seed data for each class and phase information h, v about the target position generated in a phase information generation circuit 139. A calculation circuit 127 provides pixel data y1 to yp of the target position according to the estimated equation using the tap data xi corresponding to the target position and the coefficient data Wi corresponding to the class code CL.
摘要翻译：本发明涉及一种信息信号处理器等，其优选用于转换图像信号的格式或转换图像大小的情况。输入图像信号Vin（525i信号）被转换成输出图像信号Vout（诸如1080i信号，XGA信号或525i信号，用于获得以不同放大率显示的图像）。根据构成Vout的单位像素块内的每个像素（目标位置的像素），从有选择地从Vin中提取的抽头数据获得类码CL。系数产生电路136基于每个类别的系数种子数据和相关信息h，v在每个类别产生的目标位置产生用于计算目标位置处的像素数据时使用的每个类别的系数数据相位信息生成电路139。计算电路127使用与目标位置对应的抽头数据xi和与类代码CL对应的系数数据Wi，根据估计的方程，提供目标位置的像素数据y 1至yp。

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