公开(公告)号：US20090147132A1

公开(公告)日：2009-06-11

申请号：US12326167

申请日：2008-12-02

申请人： Teruyuki Sato ,  Takashi Hamano ,  Ryuta Tanaka ,  Atsuko Tada

发明人： Teruyuki Sato ,  Takashi Hamano ,  Ryuta Tanaka ,  Atsuko Tada

IPC分类号： H04N7/01 ,  G06K9/32

CPC分类号： G09G3/3611 ,  G06T3/4007 ,  G09G2320/106 ,  G09G2340/0435 ,  H04N7/014

摘要： A first feature value calculator calculates a feature value of an entire screen, and a second feature value calculator calculates a feature value of only an image area designated by designation data stored in a designation data storage. An interpolation determiner outputs a control signal indicative of interpolation-ON if the two feature values are matched or outputs a control signal indicative of interpolation-OFF if not. A center area interpolator uses a motion vector output from a motion estimator to generate an interpolated image within an image area. Side area interpolator performs process of interpolating a side area of the screen on interpolation-ON and stops the process of interpolating a side area of the screen on interpolation-OFF. Therefore, on interpolation-ON, an interpolated frame interpolating the entire screen is output. On interpolation-OFF, an interpolated frame interpolating only the designated image area is output.

摘要翻译： 第一特征值计算器计算整个屏幕的特征值，第二特征值计算器仅计算由存储在指定数据存储器中的指定数据指定的图像区域的特征值。 如果两个特征值匹配，则内插确定器输出指示内插的控制信号，或者如果不是，则输出指示内插关闭的控制信号。 中心区域内插器使用从运动估计器输出的运动矢量来生成图像区域内的内插图像。 侧面插值器执行插值插入时对画面的侧面进行插值的处理，并且在内插关闭时停止对画面的侧面区域的内插处理。 因此，在内插ON时，输出插入整个画面的内插帧。 在内插关闭时，仅输出指定图像区域的内插帧。

公开(公告)号：US20090213936A1

公开(公告)日：2009-08-27

申请号：US12368499

申请日：2009-02-10

申请人： Takashi HAMANO ,  Teruyuki Sato ,  Ryuta Tanaka ,  Atsuko Tada

发明人： Takashi HAMANO ,  Teruyuki Sato ,  Ryuta Tanaka ,  Atsuko Tada

IPC分类号： H04N7/26

CPC分类号： H04N19/587 ,  H04N19/132 ,  H04N19/139 ,  H04N19/146 ,  H04N19/172

摘要： An encoding method for encoding a sequence of image frames, the encoding method includes the steps of: selecting an image frame to be deleted from the plurality of image frames; detecting motion vectors between a pair of image frames that are either previous to and next to the selected image frames; deleting the selected image frame if the detected motion vectors meet a predetermined condition; and encoding remainder of the image frames in which any of the image frames has been deleted by the deleting step.

摘要翻译： 一种用于编码图像帧序列的编码方法，所述编码方法包括以下步骤：从所述多个图像帧中选择要删除的图像帧; 检测在所选择的图像帧之前和之后的一对图像帧之间的运动矢量; 如果检测到的运动矢量满足预定条件，则删除所选择的图像帧; 并且通过删除步骤编码其中任何图像帧已经被删除的图像帧的剩余部分。

公开(公告)号：US08615036B2

公开(公告)日：2013-12-24

申请号：US12458101

申请日：2009-06-30

申请人： Teruyuki Sato ,  Takashi Hamano ,  Kohji Yamada

发明人： Teruyuki Sato ,  Takashi Hamano ,  Kohji Yamada

IPC分类号： H04N11/02

CPC分类号： G06T5/003 ,  G06T5/20 ,  G06T7/13 ,  G06T2207/10016 ,  G06T2207/20192

摘要： In a video signal processing device that generates an interpolated frame between original-image frames formed by an existing video signal, a frame interpolation unit generates pixel interpolation information indicating for each pixel a process in which a pixel forming the interpolated frame is generated. Next, an enhancement-filter-coefficient adjusting unit determines for each pixel a level of enhancement to be applied to the pixel forming the interpolated frame by using pixel interpolation information, and adjusts for each pixel a coefficient of an enhancement filter according to a determined level. An enhancement-filter applying unit then applies the enhancement filter of which coefficient is adjusted for each pixel, to each pixel forming the interpolated frame.

摘要翻译： 在由现有视频信号形成的原始图像帧之间生成内插帧的视频信号处理装置中，帧内插单元生成针对每个像素指示形成内插帧的像素的处理的像素插值信息。 接下来，增强滤波器系数调整单元通过使用像素内插信息，针对每个像素确定要应用于形成内插帧的像素的增强等级，并且根据确定的等级来调整每个像素的增强滤波器的系数 。 然后，增强滤波器应用单元将对每个像素调整了系数的增强滤波器应用于形成内插帧的每个像素。

公开(公告)号：US20100060798A1

公开(公告)日：2010-03-11

申请号：US12458101

申请日：2009-06-30

申请人： Teruyuki Sato ,  Takashi Hamano ,  Kohji Yamada

发明人： Teruyuki Sato ,  Takashi Hamano ,  Kohji Yamada

IPC分类号： H04N5/14

CPC分类号： G06T5/003 ,  G06T5/20 ,  G06T7/13 ,  G06T2207/10016 ,  G06T2207/20192

摘要： In a video signal processing device that generates an interpolated frame between original-image frames formed by an existing video signal, a frame interpolation unit generates pixel interpolation information indicating for each pixel a process in which a pixel forming the interpolated frame is generated. Next, an enhancement-filter-coefficient adjusting unit determines for each pixel a level of enhancement to be applied to the pixel forming the interpolated frame by using pixel interpolation information, and adjusts for each pixel a coefficient of an enhancement filter according to a determined level. An enhancement-filter applying unit then applies the enhancement filter of which coefficient is adjusted for each pixel, to each pixel forming the interpolated frame.

摘要翻译： 在由现有视频信号形成的原始图像帧之间生成内插帧的视频信号处理装置中，帧内插单元生成针对每个像素指示形成内插帧的像素的处理的像素插值信息。 接下来，增强滤波器系数调整单元通过使用像素内插信息，针对每个像素确定要应用于形成内插帧的像素的增强等级，并且根据确定的等级来调整每个像素的增强滤波器的系数 。 然后，增强滤波器应用单元将对每个像素调整了系数的增强滤波器应用于形成内插帧的每个像素。

公开(公告)号：US08159605B2

公开(公告)日：2012-04-17

申请号：US12058078

申请日：2008-03-28

申请人： Teruyuki Sato ,  Takashi Hamano

发明人： Teruyuki Sato ,  Takashi Hamano

IPC分类号： H04N7/01

CPC分类号： G06T3/4007 ,  G09G3/3648 ,  G09G2320/106 ,  G09G2340/0435 ,  H04N5/145 ,  H04N7/0127 ,  H04N7/014

摘要： A motion vector is searched for each block of the current video frame by using a previous average motion vector within a screen as a reference motion vector, and whether or not interpolation is effective is determined by using the obtained motion vector. If the interpolation is determined to be effective, an interpolation frame is generated between the current video frame and a preceding video frame by using the obtained motion vector.

摘要翻译： 通过使用屏幕内的先前平均运动矢量作为参考运动矢量来搜索当前视频帧的每个块的运动矢量，并且通过使用获得的运动矢量来确定插值是否有效。 如果内插被确定为有效，则通过使用获得的运动矢量在当前视频帧和先前视频帧之间生成内插帧。

公开(公告)号：US09235897B2

公开(公告)日：2016-01-12

申请号：US13606445

申请日：2012-09-07

申请人： Norihiro Kakuko ,  Teruyuki Sato

发明人： Norihiro Kakuko ,  Teruyuki Sato

IPC分类号： G06K9/46 ,  G06T7/00 ,  H04N13/00 ,  G06K9/00

CPC分类号： G06T7/0051 ,  G06T7/85 ,  G06T2207/10012 ,  H04N13/00

摘要： A stereoscopic image generating device includes: a correction parameter calculating unit that calculates correction parameters based on a plurality of pairs of feature points corresponding to the same points on the object, from the first image and a second image photographing the object; a correction error calculating unit that, for each pair of feature points, corrects the position of the feature point on at least one image, using the correction parameters, and calculates the amount of correction error; a maldistribution degree calculating unit that finds the degree of maldistribution of feature points; a threshold value determining unit that determines a threshold value such that the threshold value is smaller when the degree of maldistribution increases; and a correction unit that, when the amount of correction error is equal to or lower than the threshold value, corrects the position of the object in the images using the correction parameters.

摘要翻译： 立体图像生成装置包括：校正参数计算单元，从第一图像和拍摄对象的第二图像，基于与对象上的相同点对应的多个特征点对，计算校正参数; 校正误差计算单元，对于每对特征点，使用校正参数校正至少一个图像上的特征点的位置，并计算校正误差量; 发现特征点分布不均匀的分布度计算单元; 阈值确定单元，其确定阈值，使得当分布度增加时阈值较小; 以及校正单元，当校正误差量等于或小于阈值时，使用校正参数校正图像中的对象的位置。

公开(公告)号：US06983163B2

公开(公告)日：2006-01-03

申请号：US10267108

申请日：2002-10-04

申请人： Teruyuki Sato ,  Yasutaka Kanayama

发明人： Teruyuki Sato ,  Yasutaka Kanayama

IPC分类号： H04B7/00

CPC分类号： H04W88/181

摘要： In making a transition from two-point communication to three-point communication, by making preparations for three-point communication without interrupting two-point communication, and by making a transition to three-point communication when preparations are completed, momentary interruption of the conversation is eliminated. That is, while maintaining two-point communication, the transcoders at each point are made to acquire rate control information for all points, after which the transition to three-point communication is made.

公开(公告)号：US08593571B2

公开(公告)日：2013-11-26

申请号：US13243389

申请日：2011-09-23

申请人： Teruyuki Sato

发明人： Teruyuki Sato

IPC分类号： H04N7/01

CPC分类号： H04N7/0127 ,  H04N7/014

摘要： An information processing apparatus has: a first motion vector calculation unit which determines a first motion vector between one image frame and an image frame immediately before this one image frame in a second image frame group which frame rate is an n number of frames per predetermined time; a second motion vector calculation unit which determines a second motion vector between one image frame and an image frame which is n frames before the one image frame in the second image frame group; and a detection unit which detects that the second image frame group has been obtained from a first image frame group which frame rate is an m number of frames per the predetermined time by the frame conversion, when the ratio of the first motion vector and the second motion vector is in a predetermined range.

摘要翻译： 一种信息处理设备具有：第一运动矢量计算单元，其确定在第二图像帧组中的一个图像帧和紧接在该一个图像帧之前的图像帧之间的第一运动矢量，哪个帧速率是每个预定时间的n个帧数 ; 第二运动矢量计算单元，确定一个图像帧与在第二图像帧组中的一个图像帧之前的n帧的图像帧之间的第二运动矢量; 以及检测单元，其通过帧转换从第一图像帧组检测出第二图像帧组，该帧率是每个预定时间的m个帧，当第一运动矢量和第二图像帧的比率 运动矢量在预定范围内。

公开(公告)号：US08144248B2

公开(公告)日：2012-03-27

申请号：US11854264

申请日：2007-09-12

申请人： Teruyuki Sato

发明人： Teruyuki Sato

IPC分类号： H04N7/01

CPC分类号： H04N7/0137

摘要： In a scan conversion apparatus, a first interpolation pixel generation unit generates an interpolation pixel of a nonexistent line for one of images of two fields based on a motion vector detected between the images of the same parity. A second interpolation pixel generation unit generates an intra-field interpolation pixel of a nonexistent line by using a pixel for the image of the field for which the interpolation pixel has been generated by the first interpolation pixel generation unit, among the images of the two fields. An erroneous-interpolation detection unit detects an erroneous interpolation for the interpolation pixel generated by the first interpolation pixel generation unit by comparing with pixels existing in the upper and lower lines. A signal blending output unit outputs a video signal using interpolation pixels generated by the first and second interpolation pixel generation units based on the detection by the erroneous-interpolation detection unit.

摘要翻译： 在扫描转换装置中，第一内插像素生成部基于在相同奇偶校验的图像之间检测到的运动矢量，生成两场图像之一的不存在线的内插像素。 第二内插像素生成单元通过使用由两个场的图像中的第一内插像素生成单元生成了内插像素的场的图像的像素来生成不存在的线的场内内插像素 。 错误插补检测单元通过与存在于​​上下行的像素进行比较来检测由第一内插像素生成单元生成的内插像素的错误插值。 信号混合输出单元基于由错误插值检测单元的检测，使用由第一和第二内插像素生成单元生成的内插像素输出视频信号。

公开(公告)号：US4173542A

公开(公告)日：1979-11-06

申请号：US907723

申请日：1978-05-19

申请人： Teruyuki Sato ,  Kunio Kawakatsu

发明人： Teruyuki Sato ,  Kunio Kawakatsu

IPC分类号： C10M105/78 ,  C10M169/04 ,  C10N30/00 ,  C10N30/12 ,  C10N40/08 ,  C10M3/26 ,  C10M3/48

CPC分类号： C10M169/04 ,  C10M105/78 ,  C10M2205/223 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/044 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/066 ,  C10M2215/067 ,  C10M2215/068 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2219/108 ,  C10M2227/061 ,  C10M2227/062 ,  C10M2229/003 ,  C10N2240/08

摘要： Hydraulic fluid compositions having improved non-corrosive properties to metals are formed from (A) a hydraulic fluid containing a borate ester and (B) an oxyalkylated alicyclic amine.

摘要翻译： 具有改善的对金属的非腐蚀性能的液压组合物由（A）含有硼酸酯和（B）烷氧基化脂环族胺的液压流体形成。