公开(公告)号：US08000525B2

公开(公告)日：2011-08-16

申请号：US10590489

申请日：2005-02-22

申请人： Yasuhiro Kuwahara ,  Akio Kojima ,  Haruo Yamashita ,  Takeshi Ito

发明人： Yasuhiro Kuwahara ,  Akio Kojima ,  Haruo Yamashita ,  Takeshi Ito

IPC分类号： G06K9/00

CPC分类号： H04N9/643 ,  H04N1/6027 ,  H04N1/62 ,  H04N9/68

摘要： An object of the invention is to provide an image processing device with which color processing can be adjusted with ease. An image processing device (10) is provided with a processing degree setting portion (18), a profile creation portion (15), and a color processing execution portion (16). The processing degree setting portion (18) sets a target degree of color processing with regard to at least two properties of a plurality of properties of an image signal (d2), as a single target processing degree (d8). The profile creation portion (15) creates a color transformation profile for performing color processing at the target processing degree (d8), based on the target processing degree (d8) that has been set by the processing degree setting portion (18) and a plurality of base color transformation profiles for performing the color processing to differing degrees. The color processing execution portion (16) performs color processing with respect to the image signal (d2) using the color transformation profile that has been created by the profile creation portion (15).

摘要翻译： 本发明的目的是提供一种可以容易地调整颜色处理的图像处理装置。 图像处理装置（10）具有处理度设定部（18），轮廓创建部（15）和颜色处理执行部（16）。 处理度设定部（18）将图像信号（d2）的多个特性的至少两个属性的目标颜色处理度设定为单个目标处理度（d8）。 轮廓创建部（15）基于由处理度设定部（18）设定的目标处理度（d8）和多个处理度设定部（18），生成用于以目标处理度（d8）进行颜色处理的颜色变换简档 用于以不同程度进行颜色处理的基色变换轮廓。 颜色处理执行部分（16）使用由简档创建部分（15）创建的颜色变换简档来对图像信号（d2）执行颜色处理。

公开(公告)号：US07945115B2

公开(公告)日：2011-05-17

申请号：US12838689

申请日：2010-07-19

申请人： Haruo Yamashita ,  Tatsumi Watanabe ,  Yusuke Monobe ,  Takeshi Ito ,  Akio Kojima ,  Yasuhiro Kuwahara ,  Toshiharu Kurosawa

发明人： Haruo Yamashita ,  Tatsumi Watanabe ,  Yusuke Monobe ,  Takeshi Ito ,  Akio Kojima ,  Yasuhiro Kuwahara ,  Toshiharu Kurosawa

IPC分类号： G06K9/40 ,  G06K9/00

CPC分类号： G06T5/40 ,  G06T5/004 ,  G06T5/008 ,  G06T5/20 ,  H04N1/4074

摘要： A visual processing device that achieves gradation processing and further enhances a visual effect. The visual processing device 1 performs gradation processing for each image region of an input signal IS, and includes an image partitioning portion 2, a gradation transformation curve derivation portion 10, and a gradation processing portion 5. The image partitioning portion 2 and the gradation transformation curve derivation portion 10 use a brightness histogram Hm of a wide area image region Em to create a gradation transformation curve Cm of an image region Pm. The gradation processing portion 5 performs gradation processing of the image region Pm based on the derived gradation transformation curve Cm.

摘要翻译： 一种实现灰度处理的视觉处理装置，进一步提高视觉效果。 可视处理装置1对输入信号IS的每个图像区域进行灰度处理，并且包括图像分割部分2，灰度变换曲线导出部分10和灰度处理部分5.图像分割部分2和灰度变换 曲线导出部10使用广域图像区域Em的亮度直方图Hm来创建图像区域Pm的灰度变换曲线Cm。 灰度处理部分5基于导出的灰度变换曲线Cm执行图像区域Pm的灰度处理。

公开(公告)号：US20110109765A1

公开(公告)日：2011-05-12

申请号：US13005797

申请日：2011-01-13

申请人： Yusuke Monobe ,  Haruo Yamashita ,  Takeshi Ito

发明人： Yusuke Monobe ,  Haruo Yamashita ,  Takeshi Ito

IPC分类号： G09G5/02 ,  H04N11/02 ,  H04N5/225 ,  G06K9/40

CPC分类号： H04N1/4092 ,  G06T5/008 ,  G06T2207/20012 ,  G06T2207/20021 ,  G06T2207/20192 ,  H04N5/142 ,  H04N5/20

摘要： In order to inhibit artifacts (even when a special image has been input) a visual processing device is provided with a spatial processing portion extracting surrounding image information US from an input image signal IS, and a special image detection portion outputting a special image effect adjustment signal DS according to a degree of a statistical bias of the image signal IS. The visual processing device also includes a continuous changing portion outputting an effect adjustment signal MOD in which the special image effect adjustment signal DS is continuously changed between frames, an effect adjustment portion outputting a synthesized signal MUS in which the effect of the visual processing differs depending on the effect adjustment signal MOD, and a visual processing portion outputting a processed signal OS obtained by visually processing the image signal IS based on the image signal IS and the synthesized signal MUS.

摘要翻译： 为了抑制伪影（即使当输入了特殊图像时），可视处理装置具有从输入图像信号IS提取周围图像信息US的空间处理部分，以及输出特殊图像效果调整的特殊图像检测部 信号DS根据图像信号IS的统计偏差的程度。 视觉处理装置还包括输出效果调整信号MOD的连续变化部分，其中特殊图像效果调整信号DS在帧之间连续变化，输出合成信号MUS的效果调整部分，其中视觉处理的效果相差 在效果调整信号MOD上，以及可视处理部，输出通过基于图像信号IS和合成信号MUS可视地处理图像信号IS而获得的处理信号OS。

公开(公告)号：US20110063437A1

公开(公告)日：2011-03-17

申请号：US12922544

申请日：2009-07-29

申请人： Tatsumi Watanabe ,  Yasuhiro Kuwahara ,  Takeshi Ito ,  Bumpei Toji ,  Daisuke Sato ,  Shinya Kiuchi ,  Yoshiaki Owaki

发明人： Tatsumi Watanabe ,  Yasuhiro Kuwahara ,  Takeshi Ito ,  Bumpei Toji ,  Daisuke Sato ,  Shinya Kiuchi ,  Yoshiaki Owaki

IPC分类号： H04N7/18

CPC分类号： G01S17/89 ,  G01S7/4802 ,  G01S17/36

摘要： Conventionally, there has been a danger that CCD saturation may occur because of the influence of the shot noise and the environment light if a higher resolution of a distance image showing the distance to an object present in a target space and a higher frame rate are achieved when the distance image is estimated by the TOF method, and the distance accuracy may degrade. An emission frequency selecting unit (7) receives light (S2) reflected from the object when a light source does not emit light and selects illumination light (S1) having an emission frequency insusceptible to the environment light according to the frequency analysis of the reflected light (S2). An image creating unit (6) selects a light source emitting the illumination light having the optimum emission frequency from among prepared light sources (9A to 9N), receives reflected light of the illumination light from the selected light source, and creates the distance image showing the distance to the object. The environment light can be mitigated during light reception, and the noise influence on the distance accuracy can be mitigated when a light-receiving element unit (2) exhibiting higher resolution is used.

摘要翻译： 通常，存在如下情况：由于拍摄噪声和环境光的影响可能发生CCD饱和，如果示出与目标空间中存在的物体的距离更高的距离图像的分辨率和更高的帧速率 当通过TOF方法估计距离图像时，距离精度可能降低。 当光源不发光时，发射频率选择单元（7）接收从物体反射的光（S2），并根据反射光的频率分析选择具有对环境光不敏感的发射频率的照明光 （S2）。 图像创建单元（6）从准备的光源（9A至9N）中选择发射具有最佳发射频率的照明光的光源，接收来自所选择的光源的照明光的反射光，并创建显示 到物体的距离。 可以在光接收期间减轻环境光，并且当使用具有更高分辨率的光接收元件单元（2）时，可以减轻对距离精度的影响。

公开(公告)号：US07891244B2

公开(公告)日：2011-02-22

申请号：US12453485

申请日：2009-05-12

申请人： Tameharu Ohta ,  Tetsuo Fujii ,  Masanobu Azukawa ,  Takeshi Ito ,  Itaru Ishii

发明人： Tameharu Ohta ,  Tetsuo Fujii ,  Masanobu Azukawa ,  Takeshi Ito ,  Itaru Ishii

IPC分类号： G01P1/02

CPC分类号： G01C19/56 ,  B81B7/0058 ,  B81B2201/0235 ,  B81B2201/0285 ,  G01D18/00 ,  G01P15/08 ,  H01L2224/48247 ,  H05K13/00 ,  Y10T29/49002 ,  Y10T29/49117 ,  Y10T29/49826

摘要： A physical quantity sensor includes a sensor portion, a casing, and a vibration isolator. The casing includes a supporting portion with a supporting surface that is located to face an end surface of the sensor portion. The vibration isolator is located between the end surface of the sensor portion and the supporting surface of the casing to join the sensor portion to the casing. The vibration isolator reduces a relative vibration between the sensor portion and the casing.

摘要翻译： 物理量传感器包括传感器部分，壳体和隔振器。 壳体包括具有支撑表面的支撑部分，支撑表面位于传感器部分的端表面上。 隔振器位于传感器部分的端面和壳体的支撑表面之间，以将传感器部分接合到壳体。 隔振器减小传感器部分和壳体之间的相对振动。

公开(公告)号：US20110025890A1

公开(公告)日：2011-02-03

申请号：US12899853

申请日：2010-10-07

申请人： Haruo Yamashita ,  Takeshi Ito ,  Yusuke Monobe ,  Tatsumi Watanabe ,  Yasuhiro Kuwahara

发明人： Haruo Yamashita ,  Takeshi Ito ,  Yusuke Monobe ,  Tatsumi Watanabe ,  Yasuhiro Kuwahara

IPC分类号： H04N5/20 ,  H04N5/52

CPC分类号： G09G5/04 ,  G09G5/06 ,  G09G2320/0242 ,  G09G2320/0285 ,  G09G2320/066 ,  G09G2320/0673 ,  H04N5/4401 ,  H04N5/57 ,  H04N9/643 ,  H04N9/68 ,  H04N9/69 ,  H04N21/4318 ,  H04N21/44008 ,  H04N21/84

摘要： The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of the image signals that are output. The visual processing device is provided with a gain-type visual processing portion that outputs a first gain signal having predetermined gain characteristics with respect to the input image signal, and a correction portion that corrects the input image signal based on the first gain signal.

摘要翻译： 本发明实现了可以对输入的图像信号执行精确的对比度调整的视觉处理装置，并且不会在输出的图像信号的输出定时中引起差异。 所述可视处理装置设置有增益型可视处理部，其输出相对于所述输入图像信号具有预定增益特性的第一增益信号，以及校正部，其基于所述第一增益信号来校正所述输入图像信号。

公开(公告)号：US07881549B2

公开(公告)日：2011-02-01

申请号：US12090222

申请日：2006-10-06

申请人： Haruo Yamashita ,  Takeshi Ito ,  Yusuke Monobe

发明人： Haruo Yamashita ,  Takeshi Ito ,  Yusuke Monobe

IPC分类号： G06K9/40 ,  H04N9/64 ,  H04N9/00

CPC分类号： H04N1/4092 ,  G06T5/004 ,  G06T2207/20192 ,  G09G5/10 ,  G09G2320/0271

摘要： A visual processing device, display device, visual processing method, program, and integrated circuit that change a strength of visual processing of an image in real-time. A spatial processing portion (2) creates an unsharp signal US from an input signal IS. A target level setting portion (4) sets a predetermined target level value L for setting a range according to which the strength of the visual processing is adjusted. An effect adjustment portion (5) creates a synthesized signal MUS by synthesizing the predetermined target level value L and the unsharp signal US in accordance with an effect adjustment signal MOD that has been set externally. A visual processing portion (3) outputs an output signal OS in accordance with the input signal IS and the synthesized signal MUS, making it possible to change the strength of the visual processing.

摘要翻译： 实时改变图像的视觉处理强度的视觉处理装置，显示装置，视觉处理方法，程序和集成电路。 空间处理部分（2）从输入信号IS创建钝化信号US。 目标水平设定部（4）设定规定的目标水平值L，用于设定调整视觉处理强度的范围。 效果调整部（5）根据在外部设定的效果调整信号MOD，合成预定的目标电平值L和钝化信号US来产生合成信号MUS。 视觉处理部分（3）根据输入信号IS和合成信号MUS输出输出信号OS，使得可以改变视觉处理的强度。

公开(公告)号：US20100080016A1

公开(公告)日：2010-04-01

申请号：US12569031

申请日：2009-09-29

申请人： Yoshie Fukui ,  Takeshi Ito

发明人： Yoshie Fukui ,  Takeshi Ito

IPC分类号： A61B1/07

CPC分类号： A61B1/07 ,  A61B1/00096 ,  A61B1/0653 ,  G02B6/0003 ,  G02B6/32 ,  G02B6/3624 ,  G02B23/243 ,  G02B23/2469

摘要： A light source apparatus includes a light source from which, excitation light is emitted, an optical fiber which is optically connected to the light source, and which guides the excitation light, and a wavelength converting member which is optically connected to an emitting end portion of the optical fiber, and which receives the excitation light emitted from the emitting end portion, and makes emerge light of a wavelength area different from a wavelength area of the excitation light. The light source apparatus has a diverging unit which is arranged in an optical path of the excitation light, between the emitting end portion of the optical fiber and the wavelength converting member, and a holding member for holding the emitting end portion of the optical fiber, the diverging unit, and the wavelength converting member.

摘要翻译： 一种光源装置，包括发射激发光的光源，与光源光学连接并引导激发光的光纤，以及光学连接到发光端部的波长转换部件 并且其接收从发射端部分发射的激发光，并且产生与激发光的波长区域不同的波长区域的出射光。 该光源装置具有配置在激发光的光路中，位于光纤的发射端部与波长转换部件之间的发散部以及用于保持光纤的发射端部的保持部件， 发散单元和波长转换构件。

公开(公告)号：US20100046802A1

公开(公告)日：2010-02-25

申请号：US12542886

申请日：2009-08-18

申请人： Tatsumi Watanabe ,  Yasuhiro Kuwahara ,  Takeshi Ito ,  Bumpei Toji ,  Daisuke Sato ,  Shinya Kiuchi ,  Yoshiaki Owaki

发明人： Tatsumi Watanabe ,  Yasuhiro Kuwahara ,  Takeshi Ito ,  Bumpei Toji ,  Daisuke Sato ,  Shinya Kiuchi ,  Yoshiaki Owaki

IPC分类号： G06K9/00 ,  H04N13/02

CPC分类号： G01S17/89 ,  G01S17/36 ,  G06T7/564 ,  G06T2207/10028 ,  H04N2213/006

摘要： Attempts to achieve a higher resolution and a higher frame rate of a distance image when a distance to an object within a target space is estimated using the TOF method would cause CCD saturation due to shot noise or environment light, and lower distance precision. A distance estimation apparatus illuminates an object with illumination light for distance estimation emitted from a light source that can emit light (electromagnetic wave) having a predetermined illumination frequency, receives reflected light of the illumination light, obtains information about the distance from the apparatus to the object, generates distance image data based on the distance information, extracts edge information of a color image formed using a visible light component obtained in synchronization with the reflected light, and corrects distance information of a target part of the distance image using distance information of a neighboring part of the target part based on the edge information.

摘要翻译： 当使用TOF方法估计到目标空间内的对象的距离时，尝试实现更高分辨率和更高的距离图像的帧速率将导致由于镜头噪声或环境光而导致的CCD饱和度和较低的距离精度。 距离估计装置利用用于从能够发射具有预定照明频率的光（电磁波）发射的距离估计的照明光照射物体，接收照明光的反射光，获得关于从该装置到该装置的距离的信息 对象，基于距离信息生成距离图像数据，提取使用与反射光同步地获得的可见光分量形成的彩色图像的边缘信息，并且使用距离图像的距离信息来校正距离图像的距离信息 基于边缘信息的目标部分的相邻部分。

公开(公告)号：US20100014773A1

公开(公告)日：2010-01-21

申请号：US12159077

申请日：2007-04-03

申请人： Takeshi Ito ,  Haruo Yamashita ,  Yusuke Monobe

发明人： Takeshi Ito ,  Haruo Yamashita ,  Yusuke Monobe

IPC分类号： G06K9/40

CPC分类号： H04N5/142 ,  G06T5/004 ,  G06T2207/20012 ,  G06T2207/20192 ,  H04N5/20

摘要： It is possible to inhibit side effects even when an image that has sharp edge regions has been input. The invention is provided with a spatial processing portion (10) that outputs surrounding image information US from an image signal that has been input, a control signal generation portion (40) that outputs an effect adjustment signal MOD according to the degree of flatness of the edge proximal region, an effect adjustment portion (20) that outputs a synthesized signal MUS that is synthesized changing the ratio of the image signal IS and the surrounding image information US according to the effect adjustment signal MOD, and a visual processing portion (30) that visually processes the image signal IS based on the synthesized signal MUS and the image signal IS.

摘要翻译： 即使已经输入了具有尖锐边缘区域的图像，也可以抑制副作用。 本发明提供一种从输入的图像信号输出周边图像信息US的空间处理部（10），控制信号生成部（40），其根据所述图像信号的平坦度输出效果调整信号MOD 边缘近侧区域，输出合成信号MUS的效果调整部（20），其根据效果调整信号MOD输出改变图像信号IS与周围图像信息US的比率的合成信号MUS，以及视觉处理部（30） 基于合成信号MUS和图像信号IS可视地处理图像信号IS。