公开(公告)号：US09299131B2

公开(公告)日：2016-03-29

申请号：US14239577

申请日：2012-08-21

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/40 ,  G06T5/00 ,  H04N1/409

CPC classification number: G06T5/002 ,  G06T2207/20016 ,  G06T2207/20076 ,  H04N1/409

Abstract: The present invention is directed to a noise reduction method, comprising: for each of multi-layer regions each containing a pixel of interest and having a successively reducing area, calculating a pixel statistic value of pixels in that region; for each of successive layers, correcting the pixel statistic value for a region at a current layer using a corrected pixel statistic value for a region at a preceding layer having a greater area than that of the region at the current layer; and correcting the pixel of interest using a corrected pixel statistic value for a region with a smallest area.

Abstract translation: 本发明涉及一种噪声降低方法，包括：对于每个包含感兴趣像素且具有连续减小区域的多层区域，计算该区域中的像素的像素统计值; 对于每个连续层，使用具有比当前层上的区域大的面积的前一层的区域的校正像素统计值来校正当前层上的区域的像素统计值; 以及使用具有最小面积的区域的校正像素统计值来校正感兴趣的像素。

公开(公告)号：US08891865B2

公开(公告)日：2014-11-18

申请号：US13142211

申请日：2009-12-17

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/00 ,  G06K9/40 ,  G03F3/08 ,  H04N5/57 ,  H04N21/431 ,  H04N21/44 ,  H04N9/68 ,  H04N9/77

CPC classification number: H04N9/77 ,  H04N1/6005 ,  H04N1/6027 ,  H04N5/57 ,  H04N9/68 ,  H04N21/4318 ,  H04N21/44008

Abstract: An image processing device (100) includes a gradation correction value acquiring unit (12) that acquires a gradation correction value representing a ratio of a luminance component of an input image and a luminance component of an output image, a chroma analyzing unit (13) that calculates a chroma correction value, in which the total sum of degrees of chroma discrepancy between an analysis image equal to or different from the input image and a corrected image obtained by correcting a luminance component of the analysis image on the basis of one or more gradation correction values is the minimum, in correspondence with the gradation correction value, and an image output unit (14) that outputs as the output image an image obtained by correcting the input image received by the image input unit (11) on the basis of the gradation correction value acquired by the gradation correction value acquiring unit (12) and the chroma correction value correlated with the gradation correction value.

Abstract translation: 一种图像处理装置（100）包括灰度校正值获取单元（12），其获取表示输入图像的亮度分量和输出图像的亮度分量的比率的灰度校正值，色度分析单元（13） 其计算色度校正值，其中等于或不同于输入图像的分析图像之间的色度差的总和与通过基于一个或多个校正图像校正分析图像的亮度分量而获得的校正图像的总和 灰度校正值是与灰度校正值相对应的最小值，以及图像输出单元（14），其输出通过基于图像输入单元（11）对由图像输入单元（11）接收的输入图像进行校正而获得的图像作为输出图像 由灰度校正值获取单元（12）获取的灰度校正值和与灰度校正值相关的色度校正值。

公开(公告)号：US08568301B2

公开(公告)日：2013-10-29

申请号：US13567370

申请日：2012-08-06

Applicant: Masaaki Watanabe ,  Koji Omori ,  Masato Toda

Inventor： Masaaki Watanabe ,  Koji Omori ,  Masato Toda

IPC: A61B1/00 ,  H01R4/50

CPC classification number: A61B1/00121 ,  A61B1/00124 ,  A61B1/00126 ,  A61B1/00128 ,  A61B1/04 ,  G02B6/3624 ,  G02B6/3817 ,  G02B6/4298 ,  G02B23/2484 ,  H01R13/6276

Abstract: A connector system includes a plug section, and a receptacle section having a concave portion in an inside of which the plug section can be inserted, wherein the plug section includes a flange portion including a first inclined surface portion which increases in diameter toward an extraction direction, and a second inclined surface portion which decreases in diameter toward the extraction direction on an extraction direction side of the first inclined surface portion, in which an inclination angle with respect to an insertion direction of the second inclined surface portion is larger than an inclination angle with respect to the insertion direction of the first inclined surface portion, and the receptacle section includes a ball which is placed to be projectable/retractable from a side surface portion of the concave portion.

Abstract translation: 连接器系统包括插头部分和插座部分，插座部分的内部具有可插入插头部分的凹入部分，其中插头部分包括凸缘部分，该凸缘部分包括朝向抽出方向直径增大的第一倾斜面部分 以及第二倾斜面部，其在与所述第二倾斜面部的插入方向相对的倾斜角大于所述第一倾斜面部的倾斜角度的倾斜角度的情况下，朝向所述第一倾斜面部的提取方向侧的所述取出方向的直径减小 相对于第一倾斜面部的插入方向，容纳部包括从凹部的侧面部突出地放置的球。

公开(公告)号：US07968901B2

公开(公告)日：2011-06-28

申请号：US12025113

申请日：2008-02-04

Applicant: Shinji Yamashita ,  Masato Toda

Inventor： Shinji Yamashita ,  Masato Toda

IPC: H01L33/00

CPC classification number: A61B1/0676 ,  A61B1/0684 ,  A61B1/128 ,  F21K9/00 ,  H01L33/62 ,  H01L33/647 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light emitting unit includes at least one electrode member having high thermal conductivity and low resistance, and one or more flip-chip-type light emitting device of which an anode electrode side or a cathode electrode side is connected to the electrode member, and wherein the electrode member extends in a longitudinal direction thereof, and heat generated in the light emitting device is to be released along the longitudinal direction of the electrode member.

Abstract translation: 发光单元包括具有高导热性和低电阻的至少一个电极构件和一个或多个倒装芯片型发光器件，其中阳极电极侧或阴极电极侧连接到电极构件，并且其中 电极构件沿其纵向方向延伸，并且沿着电极构件的纵向方向释放在发光装置中产生的热量。

公开(公告)号：US20090129704A1

公开(公告)日：2009-05-21

申请号：US12303103

申请日：2007-05-31

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/32

CPC classification number: G06T3/4053

Abstract: In super-resolution processing in which a plurality of low resolution images are synthesized to generate a high resolution image, a high-quality high-resolution image is to be generated with suppression of the noise ascribable to motion estimation error. Motion estimating means 11 estimates motion of pixels between a basis image selected out of plural low resolution images and remaining reference images, and outputs a result of motion estimation. Motion estimation reliability evaluating means 12 evaluates reliability of the result of motion estimation output from the motion estimating means 11, based on such as analogy in luminance of pixels, correlated by the results of the motion estimation, and outputs a motion estimation reliability value indicating the degree of reliability. High resolution image estimating means 16 synthesizes the respective pixels of the input low resolution images with weighting conforming to the motion estimation reliability value output from the motion estimation reliability evaluating means 12 to generate a high resolution image.

Abstract translation: 在合成多个低分辨率图像以生成高分辨率图像的超分辨率处理中，通过抑制归因于运动估计误差的噪声来产生高质量的高分辨率图像。 运动估计装置11估计从多个低分辨率图像中选择的基础图像与剩余参考图像之间的像素的运动，并输出运动估计结果。 运动估计可靠性评估装置12基于像运动估计装置11输出的运动估计结果的可靠性，根据运动估计结果相关的像素亮度的类比来评估运动估计结果的可靠性，并且输出指示运动估计装置11的运动估计可靠性值 可靠性程度。 高分辨率图像估计装置16根据从运动估计可靠性评估装置12输出的运动估计可靠性值的加权来合成输入的低分辨率图像的各个像素，以产生高分辨率图像。

公开(公告)号：US20090036743A1

公开(公告)日：2009-02-05

申请号：US12173064

申请日：2008-07-15

Applicant: Yusuke YABE ,  Shinji YAMASHITA ,  Yoshimine KOBAYASHI ,  Koji OMORI ,  Masato TODA ,  Takeshi SUGA ,  Kazuma KANEKO

Inventor： Yusuke YABE ,  Shinji YAMASHITA ,  Yoshimine KOBAYASHI ,  Koji OMORI ,  Masato TODA ,  Takeshi SUGA ,  Kazuma KANEKO

IPC: A61B1/06

CPC classification number: A61B1/0638 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0646 ,  A61B1/0669 ,  A61B1/0684 ,  A61B5/0071 ,  A61B5/0084

Abstract: A medical apparatus includes: a first illumination window through which a first illumination light from a first light source is irradiated to a subject; a second illumination window at different position than the first illumination window, through which a second illumination light from a second light source is irradiated to the subject; an electronic image pickup section which picks up subject images; an image creation section which generates observation images based on image pickup signals obtained by the electronic image pickup section; a light adjustment section which synchronously adjusts respective amounts of illumination lights irradiated from the first and second illumination windows; and a control unit which controls the light adjustment section or image creation section to maintain color tone of the observation image to a predetermined one according to increase/decrease of the illumination light amount from the first illumination window.

Abstract translation: 医疗装置包括：第一照明窗口，将来自第一光源的第一照明光照射到被检体; 在与所述第一照明窗口不同的位置处的第二照明窗口，来自第二光源的第二照明光通过所述第二照明窗口照射到所述被摄体; 拾取被摄体图像的电子摄像部; 图像生成部，其基于由所述电子摄像部获得的摄像信号生成观察图像; 光调节部，其对从第一照明窗和第二照明窗照射的照明光的相应量进行同步调整; 以及控制单元，其控制所述调光部或图像生成部，根据来自所述第一照明窗的照明光量的增减来将所述观察图像的色调维持为规定的色调。

公开(公告)号：US20060287582A1

公开(公告)日：2006-12-21

申请号：US11453372

申请日：2006-06-15

Applicant: Masato Toda

Inventor： Masato Toda

IPC: A61B1/06

CPC classification number: A61B1/07 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/0646

Abstract: An endoscopic system includes an endoscope and an illuminating device. The endoscope includes an elongated insertion section having a distal end and a proximal end, an operation section disposed in the proximal end of the insertion section, and a light guide inserted through the operation section and the insertion section, having an incidence end face in the operation section, and having an emission end face in the distal end of the insertion section. The illuminating device is optically connected to the incidence end face of the light guide disposed in the operation section, and has a light source which feeds light to the incidence end face. The light guide is provided with a light emitting element which emits light in parallel with the light-source light emitted from the emission end face.

Abstract translation: 内窥镜系统包括内窥镜和照明装置。 所述内窥镜包括具有远端和近端的细长插入部，设置在所述插入部的基端的操作部，以及插入在所述操作部和所述插入部中的导光体，所述导光体具有入射端 操作部分，并且在插入部分的远端具有发射端面。 照明装置光学地连接到设置在操作部中的光导入射端面，并且具有将光馈送到入射端面的光源。 光导件设置有与从发射端面发射的光源光平行地发射光的发光元件。

公开(公告)号：US5526249A

公开(公告)日：1996-06-11

申请号：US022121

申请日：1993-02-25

Applicant: Isamu Karasawa ,  Toshiaki Noguchi ,  Masato Toda ,  Masanobu Koitabashi ,  Keiji Handa ,  Akihiro Amemiya ,  Yoshihiro Okada ,  Toshiaki Nishikori ,  Tsuguhisa Sasai ,  Kazufumi Takamizawa

Inventor： Isamu Karasawa ,  Toshiaki Noguchi ,  Masato Toda ,  Masanobu Koitabashi ,  Keiji Handa ,  Akihiro Amemiya ,  Yoshihiro Okada ,  Toshiaki Nishikori ,  Tsuguhisa Sasai ,  Kazufumi Takamizawa

IPC: F21V25/04

CPC classification number: F21V25/04 ,  Y10S362/802

Abstract: A light source device including a lamp-exchanging door which is attached/removed when a lamp is replaced and an electrode-connection/separation arrangement for making connection/separation between an electrode of a lamp driving circuit and an electrode of a lamp when the lamp-exchanging door is attached/removed.

Abstract translation: 一种光源装置，包括在更换灯时附接/移除的灯交换门以及用于在灯驱动电路的电极与灯的电极之间进行连接/分离的电极连接/分离装置，当灯 - 更换门附着/取出。

公开(公告)号：US4867138A

公开(公告)日：1989-09-19

申请号：US186849

申请日：1988-04-26

Applicant: Tetsumaru Kubota ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusunoki ,  Tadao Hagino ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata ,  Shinichi Nishigaki

Inventor： Tetsumaru Kubota ,  Takeaki Nakamura ,  Minoru Okabe ,  Hitoshi Karasawa ,  Hiroyuki Kusunoki ,  Tadao Hagino ,  Mototsugu Ogawa ,  Masato Toda ,  Teruaki Sugata ,  Shinichi Nishigaki

IPC: A61B1/015 ,  A61B1/018 ,  A61B1/05 ,  A61B1/12 ,  A61B1/06

CPC classification number: A61B1/00098 ,  A61B1/00135 ,  A61B1/015 ,  A61B1/018 ,  A61B1/05 ,  A61B1/12

Abstract: This rigid electronic endoscope is formed of an endoscope body and an elongate tubular guide tube. An insertable part to be inserted through the guide tube is provided in front of this endoscope body. A solid state imaging device as an imaging means is provided in the tip part of this insertable part and a supporting part of a cross-sectional area smaller than of this tip part is provided in the rear of this tip part. A space as a treating tool inserting path or as a liquid feeding and sucking tube path which can feed and drain an irrigating liquid is formed between this supporting part and the inner surface of the guide tube.

Abstract translation: 该刚性电子内窥镜由内窥镜主体和细长管状导管构成。 在该内窥镜主体的前方设有插入导管的可插入部。 作为成像装置的固态成像装置设置在该可插入部件的顶端部分中，并且在该尖端部分的后部设置有比该尖端部分小的横截面积的支撑部分。 在该支撑部和导管的内表面之间形成有作为处理工具插入路径的空间或作为能够供给和排出冲洗液的液体供给和吸引管路径的空间。

公开(公告)号：US20120321185A1

公开(公告)日：2012-12-20

申请号：US13579782

申请日：2011-02-23

Applicant: Masato Toda

Inventor： Masato Toda

IPC: G06K9/40

CPC classification number: G06T3/4053

Abstract: The disclosed image processing method uses a plurality of images as input images, and on the basis of a degree of similarity to an input image group and an evaluation of the quantity of edges of an overall image, a new image is generated; and is an image processing method for estimating a specified color characteristic degree indicating a degree of similarity between a pixel color of a generated image predicted from the input image group and a specified color that has been specified beforehand, and for, on the basis of the specified color characteristic degree, modifying a weight corresponding to the edge quantity of each pixel within the generated image, and generating an image wherein the manner of reproduction of edges of areas of the specified color differs from other regions.

Abstract translation: 所公开的图像处理方法使用多个图像作为输入图像，并且基于与输入图像组的相似度和整体图像的边缘量的评估，生成新图像; 并且是用于估计表示从输入图像组预测的生成图像的像素颜色与预先指定的指定颜色之间的相似度的指定颜色特性度的图像处理方法，并且基于 指定颜色特征度，修改与所生成的图像内的每个像素的边缘量对应的权重，以及生成其中指定颜色的区域的边缘的再现方式与其他区域不同的图像。