公开(公告)号：US07746387B2

公开(公告)日：2010-06-29

申请号：US11724253

申请日：2007-03-15

申请人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Takashi Tsuchiya ,  Kazuhiko Ueda

IPC分类号： H04N5/235 ,  G03B7/00

CPC分类号： H04N5/35581 ,  H04N5/2353 ,  H04N5/2355 ,  H04N5/3415 ,  H04N5/35554

摘要： In an image pickup apparatus, a level compensator compensates the level of an image xL (i, j) sensed by an image sensor by exposure for a long time on the basis of the exposure of the image to produce a compensated image xL′ (i, j), while another level compensator compensates the level of an image xS (i, j) sensed by the image sensor by exposure for a short time on the basis of the exposure of the image to produce a compensated image xS′ (i, j). The image pickup apparatus also includes an image synthesizer to synthesize these compensates images xL′ (i, j) and xS′ (i, j) to produce a single synthetic image x (i, j). A dynamic range compressor also included in the image pickup apparatus compresses the synthetic image x (i, j) to produce a compressed image y (i, j) for delivery to outside.

摘要翻译： 在图像拾取装置中，电平补偿器基于图像的曝光来补偿由图像传感器感测的图像xL（i，j）的电平，以产生补偿图像xL'（i ，j），而另一个电平补偿器基于图像的曝光补偿由图像传感器感测到的图像xS（i，j）的电平，以产生补偿图像xS'（i，j） j）。 图像拾取装置还包括用于合成这些补偿图像xL'（i，j）和xS'（i，j）以产生单个合成图像x（i，j）的图像合成器。 还包括在图像拾取装置中的动态范围压缩器压缩合成图像x（i，j）以产生用于传送到外部的压缩图像y（i，j）。

公开(公告)号：US20080123998A1

公开(公告)日：2008-05-29

申请号：US10563919

申请日：2005-04-21

申请人： Shinichiro Gomi ,  Masami Ogata ,  Kazuhiko Ueda

发明人： Shinichiro Gomi ,  Masami Ogata ,  Kazuhiko Ueda

IPC分类号： G06K9/32

CPC分类号： G06T3/403 ,  G06K9/4609 ,  G06T5/002 ,  G06T5/003 ,  G06T7/13 ,  G06T2207/20192 ,  H04N1/4092

摘要： The present invention is applied, for example, to resolution conversion. An edge gradient direction v1 with the largest gradient of pixel values and an edge direction v2 orthogonal to the edge gradient direction v1 are detected. Edge enhancement and smoothing processing are performed in the edge gradient direction v1 and in the edge direction v2, respectively, to generate output image data D2.

摘要翻译： 本发明例如应用于分辨率转换。 检测具有与边缘梯度方向v 1正交的像素值的最大梯度和边缘方向v 2的边缘梯度方向v 1。 在边缘梯度方向v 1和边缘方向v 2上分别执行边缘增强和平滑处理，以产生输出图像数据D 2。

公开(公告)号：US20070047034A1

公开(公告)日：2007-03-01

申请号：US11592155

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.

公开(公告)号：US07127122B2

公开(公告)日：2006-10-24

申请号：US10362201

申请日：2002-06-19

申请人： Masami Ogata ,  Kazuhiko Ueda

发明人： Masami Ogata ,  Kazuhiko Ueda

IPC分类号： G06K9/40

CPC分类号： G06T5/20 ,  G06T5/002 ,  G06T7/12 ,  G06T2207/10016 ,  G06T2207/20012 ,  G06T2207/20192

摘要： By the use of an epsilon filter, in the case where a plurality of different illuminations exist, a boundary between the illuminations can be appropriately extracted, and an unnatural image pattern can be prevented from being generated, therefore subjectively preferable compression of a dynamic range can be achieved. An edge strength G(x, y) is calculated per position on an input image, and a threshold E(x, y) of an epsilon filter (12) is controlled on the basis of the edge strength G(x, y). The epsilon filter (12) filters the input image on the basis of the controlled threshold E(x, y). On the basis of the edge strength G(x, y), the threshold E of the epsilon filter (12) is adaptively changed according to a local gradient of a pixel value I(x, y), so in the case of using a linear lowpass filter or a fixed threshold epsilon filter, an illumination boundary can be more accurately extracted.

摘要翻译： 通过使用ε滤波器，在存在多个不同的照明的情况下，可以适当地提取照明之间的边界，并且可以防止产生不自然的图像图案，因此主观地优选动态范围的压缩 实现。 基于输入图像上的每个位置计算边缘强度G（x，y），并且基于边缘强度G（x，y）来控制ε滤波器（12）的阈值E（x，y）。 ε滤波器（12）基于受控阈值E（x，y）对输入图像进行滤波。 根据边缘强度G（x，y），ε滤波器（12）的阈值E根据像素值I（x，y）的局部梯度自适应地改变，所以在使用 线性低通滤波器或固定阈值ε滤波器，可以更精确地提取照明边界。

公开(公告)号：US06965416B2

公开(公告)日：2005-11-15

申请号：US09816043

申请日：2001-03-23

申请人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

发明人： Takashi Tsuchiya ,  Masami Ogata ,  Kazuhiko Ueda

IPC分类号： G06T5/00 ,  H04N1/407 ,  H04N1/409 ,  H04N5/20 ,  H04N9/68 ,  H04N5/21

CPC分类号： H04N1/407 ,  H04N1/4092

摘要： The present invention relates to an image processing circuit and an image processing method, and is applied to, for example, a video camera, an electronic still camera and the like, for compressing the dynamic range at a high compression rate with evading the lowering of an impression concerning the contrast and the unnatural edge emphasis. The present invention smoothes an input image X while preserving the edge to obtain a gain correction coefficient, and corrects the pixel value x(i, j) of the input image X with the gain correction coefficient.

摘要翻译： 图像处理电路和图像处理方法技术领域本发明涉及图像处理电路和图像处理方法，并且被应用于例如摄像机，电子静态照相机等，用于以高压缩率压缩动态范围， 关于对比度和不自然的边缘强调的印象。 本发明平滑输入图像X，同时保留边缘以获得增益校正系数，并用增益校正系数校正输入图像X的像素值x（i，j）。

公开(公告)号：US07919182B2

公开(公告)日：2011-04-05

申请号：US10574577

申请日：2004-09-29

申请人： Atsushi Hamada ,  Takashi Kinoshita ,  Kenji Furumori ,  Kazuhiko Ueda ,  Shintaro Komitsu

发明人： Atsushi Hamada ,  Takashi Kinoshita ,  Kenji Furumori ,  Kazuhiko Ueda ,  Shintaro Komitsu

IPC分类号： B32B7/12 ,  B32B15/04

CPC分类号： A61K9/7023 ,  A61L15/58 ,  Y10T428/28 ,  Y10T428/2852 ,  Y10T428/2878 ,  C08L83/04 ,  C08L71/02

摘要： The problem of the present invention is to provide a pressure-sensitive adhesive sheet for skin adhesion, having an adhesive layer, which can be formed without using an organic solvent, shows superior adhesion performance to the skin, and shows extremely mild irritation to the skin and stratum corneum damage. To solve the problem, the present invention provides a pressure-sensitive adhesive sheet for skin adhesion, which has a substrate and an adhesive layer laminated on the substrate, wherein the adhesive layer is obtained by curing an adhesive composition containing polyether polymer (A) having at least one alkenyl group on the terminal, compound (B) having 1-10 hydrosilyl groups in a molecule and hydrosilylation catalyst (C).

摘要翻译： 本发明的问题是提供一种具有粘合层的皮肤粘合用粘合片，其可以在不使用有机溶剂的情况下形成，对皮肤表现出优异的粘合性能，并且对皮肤显示出极轻度的刺激性 和角质层损伤。 为了解决该问题，本发明提供一种用于皮肤粘合的粘合片，其具有层压在基材上的基材和粘合剂层，其中粘合剂层通过固化含有聚醚聚合物（A）的粘合剂组合物而获得，所述聚醚聚合物 末端的至少一个烯基，分子中具有1-10个氢化甲硅烷基的化合物（B）和氢化硅烷化催化剂（C）。

公开(公告)号：US07773824B2

公开(公告)日：2010-08-10

申请号：US10553085

申请日：2004-04-19

申请人： Shintaro Okada ,  Kazuhiko Ueda ,  Mitsuyasu Asano ,  Takeshi Kubozono ,  Kazuki Yokoyama

发明人： Shintaro Okada ,  Kazuhiko Ueda ,  Mitsuyasu Asano ,  Takeshi Kubozono ,  Kazuki Yokoyama

IPC分类号： G06K9/40

CPC分类号： H04N1/4092 ,  G06T5/004 ,  G06T5/20 ,  H04N5/208

摘要： The present invention relates to a signal processing apparatus and a method, a recording medium, and a program, in which portions except an edge can be smoothed while the edge whose change in pixel value is steep is held correctly. A pixel of attention is determined in step S11, and a neighboring pixel is determined in step S12. In step S13, a difference in pixel values between the pixel of attention and each neighboring pixel is calculated. In step S14, according to a relationship in size between the difference and a threshold value ε., flags are raised for the neighboring pixel and a neighboring pixel which are symmetrical. Furthermore, a flag is also raised for a neighboring pixel away from, in view of the pixel of attention, the symmetrical neighboring pixel for which the flag is raised. In step S15, 7-pixel taps centered around the pixel of attention are averaged by weight. However, with respect to the neighboring pixel for which the flag is raised, the pixel value is replaced by that of the pixel of attention C, and is calculated. The present invention can be applied to a video camera, a television receiver, etc.

摘要翻译： 信号处理设备和方法，记录介质和程序，其中除边缘以外的部分可被平滑化，同时像素值陡峭的边缘被正确地保持。 在步骤S11中确定关注像素，并且在步骤S12中确定相邻像素。 在步骤S13中，计算注意像素和每个相邻像素之间的像素值的差异。 在步骤S14中，根据差值和阈值之间的大小关系，对于相邻像素和对称的相邻像素，标志被升高。 此外，鉴于注意的像素，标记升高的对称相邻像素的标志也被提升为相邻像素。 在步骤S15中，以注意像素为中心的7像素抽头通过重量进行平均。 然而，对于标志升高的相邻像素，像素值被注意C的像素值代替，并被计算。 本发明可应用于摄像机，电视接收机等

公开(公告)号：US20090097773A1

公开(公告)日：2009-04-16

申请号：US12238984

申请日：2008-09-26

申请人： Toru NISHI ,  Kazuhiko Ueda ,  Mitsuyasu Asano

发明人： Toru NISHI ,  Kazuhiko Ueda ,  Mitsuyasu Asano

IPC分类号： G06K9/40

CPC分类号： H04N5/23248 ,  G06T5/003 ,  G06T5/20 ,  G06T2207/10016 ,  G06T2207/20201 ,  H04N5/23254 ,  H04N5/23267 ,  H04N7/0127

摘要： An image processing device to process a moving image, which is shot by a video shooting device, in increments of access units, includes: a correcting unit to correct the access unit to be processed by changing the properties of a low-pass filter which indicates imaging blur according to parameter values showing the properties of imaging blur which occurs at the time that the moving image is shot with the video shooting device, generating an inverse filter having inverse properties as to the low-pass filter, and performing processing to apply the inverse filters as to the access unit to be processed; wherein, with a frequency of which the frequency property of the low-pass filter indicating the imaging blur is zero being zero points, performing processing to apply the inverse filter is forbidden for predetermined frequency components of the frequency components of the access unit to be processed including the zero points.

摘要翻译： 一种用于处理由视频拍摄装置拍摄的以存取单元为增量的运动图像的图像处理装置，包括：校正单元，用于通过改变低通滤波器的特性来校正要处理的存取单元，该低通滤波器指示 根据显示使用视频拍摄装置拍摄运动图像时发生的成像模糊的属性的参数值的成像模糊，生成具有与低通滤波器相反的特性的逆滤波器，并且执行处理 关于要处理的存取单元的逆滤波器; 其中，以表示成像模糊的低通滤波器的频率属性为零的频率为零点，对要处理的存取单元的频率分量的预定频率分量进行禁止执行用于应用逆滤波器的处理 包括零点。

公开(公告)号：US07515768B2

公开(公告)日：2009-04-07

申请号：US11293268

申请日：2005-12-05

申请人： Toru Nishi ,  Kazuhiko Ueda ,  Mitsuyasu Asano

发明人： Toru Nishi ,  Kazuhiko Ueda ,  Mitsuyasu Asano

IPC分类号： G06K9/40 ,  G06K15/00

CPC分类号： G06T5/003 ,  G06T5/20

摘要： An image processing apparatus includes a corrector for correcting a pixel value of each of a plurality of pixels forming each access unit to be processed, based on at least one of the parameter values corresponding to the access unit to be processed. The corrector includes an acquisition unit for acquiring input pixel values, a first mean value calculating unit for calculating a first mean pixel value, a second mean value calculating unit for calculating a second mean pixel value, a correction value determination unit for determining a correction value, and an adding unit for adding the correction value to the input pixel value of a target pixel.

摘要翻译： 一种图像处理装置包括校正器，用于根据与要处理的存取单元对应的参数值中的至少一个来校正形成要处理的每个存取单元的多个像素中的每一个像素值。 校正器包括用于获取输入像素值的获取单元，用于计算第一平均像素值的第一平均值计算单元，用于计算第二平均像素值的第二平均值计算单元，用于确定校正值的校正值确定单元 以及添加单元，用于将校正值与目标像素的输入像素值相加。

公开(公告)号：US20070177030A1

公开(公告)日：2007-08-02

申请号：US11698814

申请日：2007-01-29

申请人： Kazuki Yokoyama ,  Tetsuji Inada ,  Mitsuyasu Asano ,  Kazuhiko Ueda

发明人： Kazuki Yokoyama ,  Tetsuji Inada ,  Mitsuyasu Asano ,  Kazuhiko Ueda

IPC分类号： H04N5/228

CPC分类号： H04N5/213

摘要： An image processing apparatus includes an image quality correction circuit for correcting an image quality of input video data by enhancing the input video data and a control circuit for controlling the image quality correction circuit. The control circuit detects a signal level of a high-frequency component of the input video data and controls the image quality correction circuit in response to the signal level detection result so that the degree of enhancement of the input video data is increased in response to an increase in the signal level of the high-frequency component.

摘要翻译： 图像处理装置包括：图像质量校正电路，用于通过增强输入视频数据来校正输入视频数据的图像质量;以及控制电路，用于控制图像质量校正电路。 控制电路检测输入视频数据的高频分量的信号电平，并响应于信号电平检测结果控制图像质量校正电路，使得输入视频数据的增强程度响应于 增加高频分量的信号电平。