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11. 发明授权

US06687724B1 Information processor 失效
标题翻译：信息处理器
公开(公告)号：US06687724B1
公开(公告)日：2004-02-03
申请号：US09564279
申请日：2000-05-04
申请人： Yukihiko Mogi , Kazuhiko Nishibori
发明人： Yukihiko Mogi , Kazuhiko Nishibori
IPC分类号： G06F700
CPC分类号： G06F7/5443 , G06F5/01 , G06F7/49921 , G06F2207/3828
摘要： An information processor 1 used as a processor in a personal computer for example includes an inner-product operational unit 3 which effects an SIMD type inner-product operation. The result of the inner-product operation effected in the inner-product operational unit 3 is stored into a P register 15 in the form of a word. A shift and shifting unit 16 reads the result of the inner-product operation stored in the P register 15, shifts the result by an arbitrary number of bits and then clips it with the arbitrary number of bits, and stores the result into a Y register 17 as a sub-word.
摘要翻译：用作个人计算机中的处理器的信息处理器1例如包括实现SIMD型内部产品操作的内部产品操作单元3。在内部产品操作单元3中实现的内部产品操作的结果以字的形式存储在P寄存器15中。移位单元16读取存储在P寄存器15中的内积操作的结果，将结果移动任意位数，然后以任意位数进行剪辑，并将结果存储到Y寄存器 17作为子词。

12. 发明授权

US07425990B2 Motion correction device and method 有权
标题翻译：运动校正装置及方法
公开(公告)号：US07425990B2
公开(公告)日：2008-09-16
申请号：US10521304
申请日：2004-05-12
申请人： Takaya Hoshino , Kazuhiko Nishibori , Toshio Sarugaku , Masuyoshi Kurokawa
发明人： Takaya Hoshino , Kazuhiko Nishibori , Toshio Sarugaku , Masuyoshi Kurokawa
IPC分类号： H04N5/14 , H04N7/01 , H04N9/64 , H04N11/20 , G06K9/32 , G06K9/40
CPC分类号： H04N7/014 , H04N5/145 , H04N5/253 , H04N7/012 , H04N7/0132
摘要： To realize a motion compensation device capable of more appropriately compensating the movement of a video signal subjected to double-speed conversion. A motion vector between an image of a current field in a double-speed-converted video signal and an image of a reference field that is one frame or two frames later is detected, the pixels of the current field are shifted based on the motion vector and the pixels of the reference field are shifted in an opposite direction based on the motion vector. Then simple averaging or weighted average according to the shift amount is performed on the pixels of the current field and the pixels of the reference field to compensate the current field, thereby being capable of compensating the movement between fields so as to be much smoother than conventional cases.
摘要翻译：实现能够更适当地补偿经受双速转换的视频信号的移动的运动补偿装置。检测双速转换视频信号中的当前场的图像与一帧或两帧后的参考场的图像之间的运动矢量，基于运动矢量移位当前场的像素并且参考场的像素基于运动矢量沿相反方向移位。然后，对当前场的像素和参考场的像素执行根据移位量的简单平均或加权平均以补偿电流场，从而能够补偿场之间的运动，以便比常规的更平滑案件

13. 发明申请

US20050264692A1 Motion correction device and method 有权
标题翻译：运动校正装置及方法
公开(公告)号：US20050264692A1
公开(公告)日：2005-12-01
申请号：US10521304
申请日：2004-05-12
申请人： Takaya Hoshino , Kazuhiko Nishibori , Toshio Sarugaku , Masuyoshi Kurokawa
发明人： Takaya Hoshino , Kazuhiko Nishibori , Toshio Sarugaku , Masuyoshi Kurokawa
IPC分类号： H04N5/14 , H04N5/253 , H04N5/44 , H04N7/01 , H04N11/20
CPC分类号： H04N7/014 , H04N5/145 , H04N5/253 , H04N7/012 , H04N7/0132
摘要： To realize a motion compensation device capable of more appropriately compensating the movement of a video signal subjected to double-speed conversion. A motion vector between an image of a current field in a double-speed-converted video signal and an image of a reference field that is one frame or two frames later is detected, the pixels of the current field are shifted based on the motion vector and the pixels of the reference field are shifted in an opposite direction based on the motion vector. Then simple averaging or weighted average according to the shift amount is performed on the pixels of the current field and the pixels of the reference field to compensate the current field, thereby being capable of compensating the movement between fields so as to be much smoother than conventional cases.
摘要翻译：实现能够更适当地补偿经受双速转换的视频信号的移动的运动补偿装置。检测双速转换视频信号中的当前场的图像与一帧或两帧后的参考场的图像之间的运动矢量，基于运动矢量移位当前场的像素并且参考场的像素基于运动矢量沿相反方向移位。然后，对当前场的像素和参考场的像素执行根据移位量的简单平均或加权平均以补偿电流场，从而能够补偿场之间的运动，以便比常规的更平滑案件

14. 发明授权

US07362379B2 Image processing apparatus and method, recording medium, and program 有权
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US07362379B2
公开(公告)日：2008-04-22
申请号：US11090738
申请日：2005-03-25
申请人： Xavier Michel , Kazuhiko Nishibori , Koji Aoyama , Masuyoshi Kurokawa
发明人： Xavier Michel , Kazuhiko Nishibori , Koji Aoyama , Masuyoshi Kurokawa
IPC分类号： H04N7/01 , H04N11/20
CPC分类号： G06T7/223
摘要： Inter-field-interpolation spatial transition is calculated based on the sum of absolute values of differences between pixel values of an inter-field-interpolated pixel and adjacent pixels on the same field. Inter-field-interpolation temporal transition is calculated based on the sum of absolute values of differences between pixel values of the inter-field-interpolated pixel and pixels at corresponding positions on previous delayed field and present field. Intra-field-interpolation temporal transition is calculated based on the sum of absolute values of differences between pixel values of an intra-field-interpolated pixel and the pixels at the corresponding positions on the previous delayed field and the present field. The amounts of error in the interpolated pixels are calculated based on information of the inter-field-interpolation spatial transition, inter-field-interpolation temporal transition, and intra-field-interpolation temporal transition, and a pixel is generated by switching between inter-field interpolation and intra-field interpolation accordingly.
摘要翻译：基于场间插值像素的像素值和同一场的相邻像素之间的差的绝对值的和来计算场间插值空间转换。基于场间插值像素的像素值与先前延迟场和当前场上对应位置处的像素之间的差异的绝对值的和来计算场间插值时间转换。基于场内插值像素的像素值与先前延迟场和当前场上的相应位置处的像素之间的差异的绝对值的和来计算场内插值时间转换。基于场间插值空间转移，场间插值时间转移和场内插值时间转移的信息计算内插像素中的误差量，并且通过在帧间插值空间转换，场插值和场内插值。

15. 发明授权

US08503531B2 Image processing apparatus and method, recording medium, and program 失效
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US08503531B2
公开(公告)日：2013-08-06
申请号：US11092455
申请日：2005-03-28
申请人： Koji Aoyama , Kazuhiko Nishibori , Xavier Michel , Masuyoshi Kurokawa
发明人： Koji Aoyama , Kazuhiko Nishibori , Xavier Michel , Masuyoshi Kurokawa
IPC分类号： H04N7/12
CPC分类号： G06T7/238 , G06T7/223 , G06T2207/10016
摘要： With regard to a subject block including a subject pixel and four adjacent blocks vertically and horizontally adjacent to the subject block, respective motion vectors of these blocks are considered as candidates of a pixel motion vector of the subject pixel. The block motion vectors are actually applied to the subject pixel, and one of the motion vectors that minimizes difference between pixel values of pixels used for inter-field interpolation is selected as the pixel motion vector of the subject pixel.
摘要翻译：对于包括被摄体像素的对象块以及与被摄体块相邻的水平方向和水平方向的四个相邻块，这些块的各自的运动矢量被认为是被摄体像素的像素运动矢量的候补。块运动矢量实际上被施加到主体像素，并且将用于场间插值的像素的像素值之间的差最小的运动矢量中的一个选择为对象像素的像素运动矢量。

16. 发明申请

US20050213663A1 Image processing apparatus and method, recording medium, and program 失效
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US20050213663A1
公开(公告)日：2005-09-29
申请号：US11092455
申请日：2005-03-28
申请人： Koji Aoyama , Kazuhiko Nishibori , Xavier Michel , Masuyoshi Kurokawa
发明人： Koji Aoyama , Kazuhiko Nishibori , Xavier Michel , Masuyoshi Kurokawa
IPC分类号： G06T7/20 , G06T13/00 , G06T13/80 , H04N7/12
CPC分类号： G06T7/238 , G06T7/223 , G06T2207/10016
摘要： With regard to a subject block including a subject pixel and four adjacent blocks vertically and horizontally adjacent to the subject block, respective motion vectors of these blocks are considered as candidates of a pixel motion vector of the subject pixel. The block motion vectors are actually applied to the subject pixel, and one of the motion vectors that minimizes difference between pixel values of pixels used for inter-field interpolation is selected as the pixel motion vector of the subject pixel.
摘要翻译：对于包括被摄体像素的对象块以及与被摄体块相邻的水平方向和水平方向的四个相邻块，这些块的各自的运动矢量被认为是被摄体像素的像素运动矢量的候补。块运动矢量实际上被施加到主体像素，并且将用于场间插值的像素的像素值之间的差最小的运动矢量中的一个选择为对象像素的像素运动矢量。

17. 发明申请

US20050212974A1 Image processing apparatus and method, recording medium, and program 有权
标题翻译：图像处理装置和方法，记录介质和程序
公开(公告)号：US20050212974A1
公开(公告)日：2005-09-29
申请号：US11090738
申请日：2005-03-25
申请人： Xavier Michel , Kazuhiko Nishibori , Koji Aoyama , Masuyoshi Kurokawa
发明人： Xavier Michel , Kazuhiko Nishibori , Koji Aoyama , Masuyoshi Kurokawa
IPC分类号： H04N7/01 , G06T7/20 , H04N9/64
CPC分类号： G06T7/223
摘要： Inter-field-interpolation spatial transition is calculated based on the sum of absolute values of differences between pixel values of an inter-field-interpolated pixel and adjacent pixels on the same field. Inter-field-interpolation temporal transition is calculated based on the sum of absolute values of differences between pixel values of the inter-field-interpolated pixel and pixels at corresponding positions on previous delayed field and present field. Intra-field-interpolation temporal transition is calculated based on the sum of absolute values of differences between pixel values of an intra-field-interpolated pixel and the pixels at the corresponding positions on the previous delayed field and the present field. The amounts of error in the interpolated pixels are calculated based on information of the inter-field-interpolation spatial transition, inter-field-interpolation temporal transition, and intra-field-interpolation temporal transition, and a pixel is generated by switching between inter-field interpolation and intra-field interpolation accordingly.
摘要翻译：基于场间插值像素的像素值和同一场的相邻像素之间的差的绝对值的和来计算场间插值空间转换。基于场间插值像素的像素值与先前延迟场和当前场上对应位置处的像素之间的差异的绝对值的和来计算场间插值时间转换。基于场内插值像素的像素值与先前延迟场和当前场上的相应位置处的像素之间的差异的绝对值的和来计算场内插值时间转换。基于场间插值空间转移，场间插值时间转移和场内插值时间转移的信息计算内插像素中的误差量，并且通过在帧间插值空间转换，场插值和场内插值。

18. 发明授权

US07379120B2 Image processing device and image processing method 失效
标题翻译：图像处理装置及图像处理方法
公开(公告)号：US07379120B2
公开(公告)日：2008-05-27
申请号：US11130530
申请日：2005-05-17
申请人： Makoto Kondo , Kazuhiko Nishibori
发明人： Makoto Kondo , Kazuhiko Nishibori
IPC分类号： H04N7/01
CPC分类号： H04N7/012 , H04N7/0112 , H04N7/0137
摘要： To provide an image processing device able to generate a progressive image signal in high quality based on an interlaced image signal and an image processing method for the same, wherein a continuity detection circuit detects continuities in the interlaced image signal and to the field image signal, a moving circuit moves one of the field image signals before and behind one field based on a motion vector between the field image signals before and behind one field to generate a first field image signal, and an image signal generation circuit decides a mixture ratio based on the continuity and mixes the first field image signal and a second field image signal based on a line in the field image signal at the mixture ratio to generate a third field image signal included in the progressive signal.
摘要翻译：为了提供能够基于隔行扫描图像信号及其图像处理方法生成高品质的逐行图像信号的图像处理装置，其中连续性检测电路检测隔行扫描图像信号和场图像信号的连续性，移动电路基于一场之前和之后的场图像信号之间的运动矢量移动一场之前和之后的场图像信号之一，以产生第一场图像信号，并且图像信号产生电路基于连续性并且以混合比基于场图像信号中的线混合第一场图像信号和第二场图像信号，以产生包括在逐行信号中的第三场图像信号。

19. 发明申请

US20050270418A1 Image processing device and image processing method 失效
标题翻译：图像处理装置及图像处理方法
公开(公告)号：US20050270418A1
公开(公告)日：2005-12-08
申请号：US11130530
申请日：2005-05-17
申请人： Makoto Kondo , Kazuhiko Nishibori
发明人： Makoto Kondo , Kazuhiko Nishibori
IPC分类号： H04N7/01 , H04N11/20
CPC分类号： H04N7/012 , H04N7/0112 , H04N7/0137
摘要： To provide an image processing device able to generate a progressive image signal in high quality based on an interlaced image signal and an image processing method for the same, wherein a continuity detection circuit detects continuities in the interlaced image signal and to the field image signal, a moving circuit moves one of the field image signals before and behind one field based on a motion vector between the field image signals before and behind one field to generate a first field image signal, and an image signal generation circuit decides a mixture ratio based on the continuity and mixes the first field image signal and a second field image signal based on a line in the field image signal at the mixture ratio to generate a third field image signal included in the progressive signal.
摘要翻译：为了提供能够基于隔行扫描图像信号及其图像处理方法生成高品质的逐行图像信号的图像处理装置，其中连续性检测电路检测隔行扫描图像信号和场图像信号的连续性，移动电路基于一场之前和之后的场图像信号之间的运动矢量移动一场之前和之后的场图像信号之一，以产生第一场图像信号，并且图像信号产生电路基于连续性并且以混合比基于场图像信号中的线混合第一场图像信号和第二场图像信号，以产生包括在逐行信号中的第三场图像信号。

20. 发明授权

US08411974B2 Image processing apparatus, method, and program for detecting still-zone area 失效
标题翻译：用于检测静态区域的图像处理装置，方法和程序
公开(公告)号：US08411974B2
公开(公告)日：2013-04-02
申请号：US12634866
申请日：2009-12-10
申请人： Shintaro Okada , Kazuhiko Nishibori
发明人： Shintaro Okada , Kazuhiko Nishibori
IPC分类号： G06K9/36
CPC分类号： H04N19/85 , H04N19/132 , H04N19/17 , H04N19/503 , H04N19/55 , H04N19/587 , H04N19/80
摘要： An image processing apparatus detecting, from an input image, a still-zone area disposed at an edge of the input image and displaying a same image continuously, the apparatus including: a difference calculation mechanism calculating a difference between pixel values of pixels located at a same position of the input image in different frames with each other for each pixel of the input image; a pixel-motion-information generation mechanism generating pixel-motion information indicating whether there is a change in the pixel values of the pixels of the input image on the basis of the difference; and a first detection mechanism comparing the pixel-motion information of a plurality of the pixels arranged in a first direction in the input image, and detecting a boundary position in the first direction between the still-zone area and an effective area excluding the still-zone area in the input image.
摘要翻译：一种图像处理装置，从输入图像检测设置在所述输入图像的边缘的静止区域并连续显示相同的图像，所述装置包括：差分计算机构，其计算位于所述输入图像的像素的像素值之间的差异对于输入图像的每个像素，输入图像在不同帧中的相同位置; 像素运动信息生成机构，根据该差分生成表示输入图像的像素的像素值是否有变化的像素运动信息; 以及第一检测机构，比较输入图像中沿第一方向布置的多个像素的像素运动信息，以及检测静止区域和除静止区域之外的有效区域之间的第一方向上的边界位置，输入图像中的区域区域。

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