公开(公告)号：US20080278630A1

公开(公告)日：2008-11-13

申请号：US12110909

申请日：2008-04-28

申请人： Seiji KIMURA ,  Masami Ogata

发明人： Seiji KIMURA ,  Masami Ogata

IPC分类号： H04N5/00

CPC分类号： H04N19/85 ,  H04N5/21 ,  H04N5/911

摘要： A video signal processing method includes the steps of processing an input video signal and outputting an output video signal, detecting a temporal feature from the input video signal, smoothing the temporal feature by filtering and outputting the smoothed temporal feature, and controlling processing performed in the processing step in accordance with the temporal feature smoothed in the smoothing step. In this method, the smoothing step switches a characteristic of the filtering in accordance with the attribute of the input video signal.

摘要翻译： 视频信号处理方法包括以下步骤：处理输入视频信号并输出​​输出视频信号，从输入视频信号中检测时间特征，通过滤波和输出平滑的时间特征来平滑时间特征，以及控制在 处理步骤根据在平滑步骤中平滑的时间特征。 在该方法中，平滑步骤根据输入视频信号的属性来切换滤波的特性。

公开(公告)号：US07440612B2

公开(公告)日：2008-10-21

申请号：US10802600

申请日：2004-03-16

申请人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

IPC分类号： G06K9/00 ,  G06K9/40 ,  H04N9/68

CPC分类号： G06T5/40 ,  G06T5/009 ,  G06T5/10 ,  G06T2207/10012 ,  H04N1/4072 ,  H04N5/20 ,  H04N5/57

摘要： The invention provides an image processing apparatus and an image processing method. An area to which image data belongs is discriminated, and a correction coefficient to be used for correction of a pixel value of the image data is produced based on a result of the discrimination. Then, the pixel value of the image data is corrected with the correction coefficient. The relationship in magnitude among pixel values in the same area is maintained because the same coefficient is used, but pixel values which belong to different areas can be varied or even reversed. This allows the gradation of an entire image to be corrected while preventing partial deterioration of the contrast.

摘要翻译： 本发明提供一种图像处理装置和图像处理方法。 鉴别图像数据所属的区域，并且基于鉴别的结果产生用于校正图像数据的像素值的校正系数。 然后，利用校正系数校正图像数据的像素值。 由于使用相同的系数，因此维持同一区域中的像素值之间的大小关系，但属于不同区域的像素值可以变化甚至反转。 这允许校正整个图像的灰度，同时防止对比度的部分劣化。

公开(公告)号：US20070103745A1

公开(公告)日：2007-05-10

申请号：US11592298

申请日：2006-11-03

申请人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

IPC分类号： G03F3/08

CPC分类号： G06T5/40 ,  G06T5/009 ,  G06T5/10 ,  G06T2207/10012 ,  H04N1/4072 ,  H04N5/20 ,  H04N5/57

摘要： The invention provides an image processing apparatus and an image processing method. An area to which image data belongs is discriminated, and a correction coefficient to be used for correction of a pixel value of the image data is produced based on a result of the discrimination. Then, the pixel value of the image data is corrected with the correction coefficient. The relationship in magnitude among pixel values in the same area is maintained because the same coefficient is used, but pixel values which belong to different areas can be varied or even reversed. This allows the gradation of an entire image to be corrected while preventing partial deterioration of the contrast.

摘要翻译： 本发明提供一种图像处理装置和图像处理方法。 鉴别图像数据所属的区域，并且基于鉴别的结果产生用于校正图像数据的像素值的校正系数。 然后，利用校正系数校正图像数据的像素值。 由于使用相同的系数，因此维持同一区域中的像素值之间的大小关系，但属于不同区域的像素值可以变化甚至反转。 这允许校正整个图像的灰度，同时防止对比度的部分劣化。

公开(公告)号：US06987544B2

公开(公告)日：2006-01-17

申请号：US10176270

申请日：2002-06-20

申请人： Masami Ogata ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Kazuhiko Ueda

IPC分类号： H04N5/235

CPC分类号： H04N5/20 ,  G06T5/007 ,  H04N5/142

摘要： Each of a plurality of input images is smoothed. A plurality of smoothed images different from each other in the degree of smoothing thus results. Each of first and second synthesizers calculate an edge intensity based on an intermediate synthesized image generated from at least one smoothed image and having a relatively large degree of smoothing and another smoothed image having a relatively small degree of smoothing, and synthesizes the intermediate synthesized image and the smoothed image based on the edge intensity, thereby generating a synthesized smoothed image. A second synthesized smoothed image generated by the second synthesizer is output as a final synthesized smoothed image representing an illumination component, and is then used as a coefficient for converting a pixel value.

公开(公告)号：US20050232356A1

公开(公告)日：2005-10-20

申请号：US11065523

申请日：2005-02-24

申请人： Shinichiro Gomi ,  Toru Nishi ,  Kazuki Yokoyama ,  Mitsuyasu Asano ,  Masami Ogata ,  Kazuhiko Ueda

发明人： Shinichiro Gomi ,  Toru Nishi ,  Kazuki Yokoyama ,  Mitsuyasu Asano ,  Masami Ogata ,  Kazuhiko Ueda

IPC分类号： G06T5/00 ,  H04N5/14 ,  H04N7/26 ,  H04N7/12

CPC分类号： H04N5/145 ,  H04N19/51 ,  H04N19/513 ,  H04N19/521 ,  H04N19/85

摘要： A histogram section determines as a motion vector at a pixel of interest the candidate motion vector with highest frequency from among a candidate motion vector at the pixel of interest and candidate motion vectors at pixels neighboring the pixel of interest supplied by a template matching section, and supplies it to a motion-vector correcting section. The motion-vector correction section evaluates the confidence level of the motion vector supplied by the histogram section based on the luminance gradient around the pixel of interest detected by a luminance-gradient detecting section and a control signal indicating whether correction should be carried out supplied by the template matching section. If it is determined that the confidence level of the motion vector is low, the motion vector is corrected.

摘要翻译： 直方图部分将感兴趣像素处的候选运动矢量与感兴趣像素的候选运动矢量中的候选运动矢量与由模板匹配部分提供的关注像素相邻的像素处的候选运动矢量确定为感兴趣像素处的运动矢量，以及 将其提供给运动矢量校正部分。 运动矢量校正部基于由亮度梯度检测部检测出的感兴趣像素周围的亮度梯度以及表示是否应执行校正的控制信号，对直方图部分提供的运动矢量的置信度进行评估， 模板匹配部分。 如果确定运动矢量的置信水平低，则校正运动矢量。

公开(公告)号：US06768514B1

公开(公告)日：2004-07-27

申请号：US09441855

申请日：1999-11-17

申请人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

发明人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

IPC分类号： H04N5208

CPC分类号： H04N5/20 ,  H04N5/142

摘要： The present invention relates to an image processing apparatus and an image processing method, and it is applicable to a variety of kinds of image processing apparatus such as television receivers, video tape recorders, television cameras, printers, etc., and it makes it possible to correct the gradation of an image avoiding the lowering of partial contrast effectively. In this case, an excessive emphasis of an outline can be avoided.

摘要翻译： 图像处理装置和图像处理方法技术领域本发明涉及一种图像处理装置和图像处理方法，其可应用于电视接收机，录像机，电视摄像机，打印机等各种图像处理装置，并且可以使其成为可能 以校正图像的灰度，从而有效地避免部分对比度的降低。 在这种情况下，可以避免对轮廓的过度强调。

公开(公告)号：US06753910B1

公开(公告)日：2004-06-22

申请号：US09441824

申请日：1999-11-17

申请人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

IPC分类号： H04N968

CPC分类号： H04N5/20 ,  H04N5/205

摘要： The invention provides an image processing apparatus and an image processing method and can be applied to an image information apparatus such as, for example, a television receiver, a video tape recorder, a television camera and a printer so that the gradation can be corrected while effectively preventing a finally obtained image from partial deterioration of the contrast. An area to which each of image data belongs is discriminated with reference to, for example, a low frequency component of a pixel value, and a correction coefficient is produced for the area. Such correction coefficients are smoothed between successive frames, and the pixel values of the image data are corrected with the smoothed correction coefficients.

摘要翻译： 本发明提供一种图像处理装置和图像处理方法，并且可以应用于诸如电视接收机，录像机，电视摄像机和打印机的图像信息装置，使得可以校正灰度等级 有效地防止最终获得的图像的对比度的部分劣化。 参考例如像素值的低频分量来区分图像数据所属的区域，并且为该区域产生校正系数。 这样的校正系数在连续帧之间被平滑，并且用平滑的校正系数来校正图像数据的像素值。

公开(公告)号：US06724943B2

公开(公告)日：2004-04-20

申请号：US09778309

申请日：2001-02-07

申请人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

发明人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

IPC分类号： G06K940

CPC分类号： H04N5/208

摘要： A device and a method for image processing make it possible to significantly improve the contrast and the sharpness of the whole image, in comparison with the ordinary. By amplifying the portions other than the edges, while conserving the edges with the pixel values which change abruptly out of input image data, it is possible to enhance and display the portions other than the edges, and so it is possible to significantly improve the contrast and the sharpness of the whole image, in comparison with the ordinary.

摘要翻译： 与普通的相比，图像处理的装置和方法使得可以显着提高整个图像的对比度和清晰度。 通过放大除边缘之外的部分，同时利用输入图像数据突然变化的像素值来节省边缘，可以增强和显示边缘之外的部分，因此可以显着改善对比度 和整个图像的清晰度，与普通的相比。

公开(公告)号：US06658379B1

公开(公告)日：2003-12-02

申请号：US09155936

申请日：1999-03-04

申请人： Masami Ogata

发明人： Masami Ogata

IPC分类号： H04N726

CPC分类号： G06F17/148 ,  H04N19/635 ,  H04N19/80

摘要： An data processing apparatus for performing signal processing on an input signal having a finite length. The apparatus performs a wavelet transform to divide the input signal into sub-bands for signal processing. An extrapolation process is performed to limit transform artifacts at the leading and trailing ends of each sub-band of the finite length signal. An extrapolation processing discriminator is used to determine whether the extrapolation process satisfies a complete reconstruction condition, whereby an output signal will be a substantial reconstruction of the input signal. The extrapolation process is chosen from among four different loopback methods.

摘要翻译： 一种用于对具有有限长度的输入信号进行信号处理的数据处理装置。 该装置执行小波变换以将输入信号划分成用于信号处理的子带。 执行外推处理以限制有限长度信号的每个子带的前端和后端的变换伪像。 使用外推处理鉴别器来确定外插过程是否满足完整的重建条件，由此输出信号将是输入信号的实质重建。 外插过程选自四种不同的环回方法。

公开(公告)号：US09248629B2

公开(公告)日：2016-02-02

申请号：US14003632

申请日：2012-03-02

申请人： Masami Ogata ,  Yu Abe ,  Yasushi Takada

发明人： Masami Ogata ,  Yu Abe ,  Yasushi Takada

IPC分类号： B32B27/08 ,  B32B27/36 ,  B32B27/40 ,  B32B27/38 ,  C08J7/04

CPC分类号： B32B27/08 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B2270/00 ,  C08J7/047 ,  C08J2367/02 ,  C08J2475/04 ,  Y10T428/264 ,  Y10T428/31511 ,  Y10T428/31515

摘要： A laminated polyester film provided on at least one side with layer (X) made from acrylic urethane copolymer resin (A), isocyanate compound (B), epoxy compound (C), compound (d-1) having a polythiophene structure and compound (d-2) having an anion structure, wherein the layer (X) has a continuous phase structure.

摘要翻译： 在至少一面上设置由丙烯酸类氨基甲酸酯共聚树脂（A），异氰酸酯化合物（B），环氧化合物（C），具有聚噻吩结构的化合物（d-1）和化合物（ d-2），其中所述层（X）具有连续相结构。