公开(公告)号：US20090016638A1

公开(公告)日：2009-01-15

申请号：US12166859

申请日：2008-07-02

Applicant: Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Katsuhiro Nishiwaki

Inventor： Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Katsuhiro Nishiwaki

IPC: G06K9/40

CPC classification number: H04N9/07 ,  G09G2330/08 ,  G09G2360/147 ,  H04N5/3675 ,  H04N9/045

Abstract: In a defective pixel detector 20 mounted on an imaging device 100, a pixel data acquisition module 20a successively obtains pixel data of a target pixel set as an object of defective pixel detection and pixel data of plural surrounding pixels located in a neighborhood of the target pixel. A first operation module 20b calculates absolute values of differences between pixel data of multiple specific peripheral pixels selected among the plural surrounding pixels, as first absolute values. A defective pixel criterion setting module 20c sets a defective pixel criterion, based on differences between the multiple first absolute values and a preset threshold value. A second operation module 20d calculates absolute values of differences between the pixel data of the target pixel and the pixel data the multiple specific peripheral pixels, as second absolute values. A defective pixel identification module 20e identifies whether the target pixel is a defective pixel, based on the multiple second absolute values and the set defective pixel criterion. This arrangement enables successive and accurate detection of defective pixels in the imaging process.

Abstract translation: 在安装在成像装置100上的缺陷像素检测器20中，像素数据获取模块20a连续地获取作为缺陷像素检测对象的目标像素的像素数据和位于目标像素附近的多个周围像素的像素数据 。 第一操作模块20b计算在多个周围像素中选择的多个特定周边像素的像素数据之间的差的绝对值作为第一绝对值。 缺陷像素标准设置模块20c基于多个第一绝对值和预设阈值之间的差异来设置缺陷像素标准。 第二操作模块20d计算目标像素的像素数据和多个特定周边像素的像素数据之间的差的绝对值作为第二绝对值。 缺陷像素识别模块20e基于多个第二绝对值和设定的缺陷像素标准来识别目标像素是否是缺陷像素。 这种布置使得能够连续且准确地检测成像处理中的缺陷像素。

公开(公告)号：US20080309790A1

公开(公告)日：2008-12-18

申请号：US12137092

申请日：2008-06-11

Applicant: Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

Inventor： Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

IPC: H04N9/73

CPC classification number: H04N9/735

Abstract: To determine white balance convergence in a reliable manner, a white balance adjustment device for adjusting white balance of an input image supplied sequentially in time is provided. The white balance adjustment device comprises first and second integrating units. Each of the integrating units corrects a color component of a preceding input image based on mutually different correction parameter values. The integrating units respectively compute first and second integration values by integrating corrected color components. The first and second values to be used to correct the color component of a subsequent input image are determined by a correction parameter determining unit. The correction parameter determining unit changes the first and second values according to magnitude relationship between the first and second integration values and a benchmark value of the integration value. An image which has undergone the white balance adjustment is generated by correcting the color component of the image with a third value established between the first and second values.

Abstract translation: 为了以可靠的方式确定白平衡收敛，提供了用于调节在时间上顺序提供的输入图像的白平衡的白平衡调整装置。 白平衡调整装置包括第一和第二积分单元。 每个积分单元基于相互不同的校正参数值校正前一输入图像的颜色分量。 积分单元通过积分校正的颜色分量来分别计算第一和第二积分值。 用于校正后续输入图像的颜色分量的第一和第二值由校正参数确定单元确定。 校正参数确定单元根据第一和第二积分值与积分值的基准值之间的大小关系来改变第一和第二值。 通过以第一和第二值之间建立的第三值校正图像的颜色分量来生成经历白平衡调整的图像。

公开(公告)号：US5620587A

公开(公告)日：1997-04-15

申请号：US531922

申请日：1995-09-21

Applicant: Tadamasa Nakamura

Inventor： Tadamasa Nakamura

IPC: C02F1/58 ,  B01J20/24 ,  C02F1/46 ,  C02F1/461 ,  C02F1/68 ,  C02F1/76

CPC classification number: C02F1/4618 ,  C02F1/68 ,  C02F2201/46115 ,  C02F2201/46145 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2303/185

Abstract: The present invention relates to a method and an apparatus for processing water, whereby water is electrolyzed to produce electrolyzed water, and aqueous solution with chitin chitosan dissolved in it is added to the electrolyzed water to eliminate chlorine components without changing the property of the electrolyzed water. To cathodic water, of the electrolyzed water, the aqueous solution with chitin chitosan dissolved in it is added by 0.001 to 0.1 weight %, and aqueous solution with chitin chitosan dissolved in it is added to the anodic water by 0.005 to 0.05 weight %.

Abstract translation: 本发明涉及一种用于处理水的方法和装置，其中水被电解以产生电解水，并将溶解有几丁质壳聚糖的水溶液加入到电解水中以消除氯组分而不改变电解水的性质 。 向电解水中的阴离子水中加入溶解有壳多糖壳聚糖的水溶液，添加0.001〜0.1重量％，将溶解有壳多糖壳聚糖的水溶液加入到阳极水中0.005〜0.05重量％。

公开(公告)号：US20090027519A1

公开(公告)日：2009-01-29

申请号：US12178131

申请日：2008-07-23

Applicant: Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

Inventor： Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

IPC: H04N5/217

CPC classification number: H04N5/217 ,  G06T5/002 ,  G06T7/215 ,  G06T2207/10016 ,  H04N5/21 ,  H04N5/357

Abstract: A noise reduction device to reduce noise of a video image including multiple input frame images is provided. The noise reduction device includes: a motion detector that detects a dynamic region and a static region other than the dynamic region within the video image; and a temporal smoothing processing unit that generates temporally-smoothed frame images by applying a temporal smoothing process to the multiple input frame images, the temporal smoothing process keeping number of color component contained in each pixel, the each pixel constituting an individual frame image of the multiple input frame images and containing only a part of a plurality of color components. A temporal smoothing level for a static region pixel belonging to the static region is set to be higher than the temporal smoothing level for a dynamic region pixel belonging to the dynamic region.

Abstract translation: 提供了降低包括多个输入帧图像的视频图像的噪声的降噪装置。 噪声降低装置包括：运动检测器，其检测动态区域和视频图像内的动态区域以外的静态区域; 以及时间平滑处理单元，其通过对所述多个输入帧图像应用时间平滑处理来生成时间平滑的帧图像，所述时间平滑处理保持包含在每个像素中的颜色分量的数量，所述每个像素构成所述多个输入帧图像的各个帧图像 多个输入帧图像并且仅包含多个颜色分量的一部分。 将属于静态区域的静态区域像素的时间平滑度设置为高于属于动态区域的动态区域像素的时间平滑度。

公开(公告)号：US20080309791A1

公开(公告)日：2008-12-18

申请号：US12137803

申请日：2008-06-12

Applicant: Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

Inventor： Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

IPC: H04N5/217 ,  H04N9/73

CPC classification number: H04N5/23293 ,  H04N5/235 ,  H04N5/2357

Abstract: To reduce flicker appropriately according to illumination condition of an imaging subject, a video camera is provided. The video camera includes an imaging unit for generating a subject image; a superimposing image generator for generating a superimposing image; an image synthesizer for synthesize the subject image and the superimposing image to generate a synthesized image; a video signal generator for generating a video signal from the synthesized image so as to display the synthesized image. The video camera also includes a flicker reduction unit to reduce flicker caused by luminance fluctuation of a light source. The flicker reduction unit has a plurality flicker reduction modes. The mode setting unit makes the superimposing image generator to generate a settings screen as the superimposing image for assisting selection of one of the flicker reduction modes.

Abstract translation: 为了根据成像对象的照明条件适当地减少闪烁，提供了摄像机。 该摄像机包括用于产生被摄体图像的成像单元; 用于产生叠加图像的叠加图像发生器; 用于合成被摄体图像和叠加图像以生成合成图像的图像合成器; 视频信号发生器，用于从合成图像生成视频信号以显示合成图像。 摄像机还包括闪烁减少单元，以减少由光源的亮度波动引起的闪烁。 闪烁降低单元具有多个闪烁减少模式。 模式设置单元使叠加图像生成器生成设置屏幕作为用于辅助选择闪烁降低模式之一的叠加图像。

公开(公告)号：US08144210B2

公开(公告)日：2012-03-27

申请号：US12137092

申请日：2008-06-11

Applicant: Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

Inventor： Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

IPC: H04N9/73

CPC classification number: H04N9/735

Abstract: To determine white balance convergence in a reliable manner, a white balance adjustment device for adjusting white balance of an input image supplied sequentially in time is provided. The white balance adjustment device comprises first and second integrating units. Each of the integrating units corrects a color component of a preceding input image based on mutually different correction parameter values. The integrating units respectively compute first and second integration values by integrating corrected color components. The first and second values to be used to correct the color component of a subsequent input image are determined by a correction parameter determining unit. The correction parameter determining unit changes the first and second values according to magnitude relationship between the first and second integration values and a benchmark value of the integration value. An image which has undergone the white balance adjustment is generated by correcting the color component of the image with a third value established between the first and second values.

Abstract translation: 为了以可靠的方式确定白平衡收敛，提供了用于调节在时间上顺序提供的输入图像的白平衡的白平衡调整装置。 白平衡调整装置包括第一和第二积分单元。 每个积分单元基于相互不同的校正参数值校正前一输入图像的颜色分量。 积分单元通过积分校正的颜色分量来分别计算第一和第二积分值。 用于校正后续输入图像的颜色分量的第一和第二值由校正参数确定单元确定。 校正参数确定单元根据第一和第二积分值与积分值的基准值之间的大小关系来改变第一和第二值。 通过以第一和第二值之间建立的第三值校正图像的颜色分量来生成经历白平衡调整的图像。

公开(公告)号：US08139128B2

公开(公告)日：2012-03-20

申请号：US12511694

申请日：2009-07-29

Applicant: Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Nobuhiro Ando

Inventor： Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Nobuhiro Ando

IPC: H04N9/64

CPC classification number: H04N5/2178 ,  H04N5/367

Abstract: The image capture device includes defect information storage unit in which defective pixel data is stored in advance; signal conversion unit adapted to covert pixel values of an image signal output from image capture unit to pixel values from which defective values are excluded; a defective pixel establishing unit, an image signal storage unit for storing defective values in terms of frame units chronologically and in order of address; and second comparison unit. The first comparison unit acquires defective pixel data in frame units in several increments from the defect information storage unit and compares the data with the image signal; once all of the defective pixel data has been acquired and compared, comparison of the image signal data and the defective pixel data will stop, and a comparison process will be carried out by the second comparison unit.

Abstract translation: 图像捕获装置包括：预先存储有缺陷像素数据的缺陷信息存储单元; 信号转换单元，适于将从图像捕获单元输出的图像信号的像素值隐藏到排除缺陷值的像素值; 缺陷像素建立单元，图像信号存储单元，用于按时间顺序和按地址顺序存储以帧为单位的缺陷值; 和第二比较单元。 第一比较单元从缺陷信息存储单元以几个增量从帧单位获取缺陷像素数据，并将该数据与图像信号进行比较; 一旦已经获取并比较了所有缺陷像素数据，就停止图像信号数据和缺陷像素数据的比较，并且由第二比较单元执行比较处理。

公开(公告)号：US08045016B2

公开(公告)日：2011-10-25

申请号：US12137803

申请日：2008-06-12

Applicant: Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

Inventor： Katsuhiro Nishiwaki ,  Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura

IPC: H04N9/73 ,  H04N5/222

CPC classification number: H04N5/23293 ,  H04N5/235 ,  H04N5/2357

Abstract: To reduce flicker appropriately according to illumination condition of an imaging subject, a video camera is provided. The video camera includes an imaging unit for generating a subject image; a superimposing image generator for generating a superimposing image; an image synthesizer for synthesize the subject image and the superimposing image to generate a synthesized image; a video signal generator for generating a video signal from the synthesized image so as to display the synthesized image. The video camera also includes a flicker reduction unit to reduce flicker caused by luminance fluctuation of a light source. The flicker reduction unit has a plurality flicker reduction modes. The mode setting unit makes the superimposing image generator to generate a settings screen as the superimposing image for assisting selection of one of the flicker reduction modes.

Abstract translation: 为了根据成像对象的照明条件适当地减少闪烁，提供了摄像机。 该摄像机包括用于产生被摄体图像的成像单元; 用于产生叠加图像的叠加图像发生器; 用于合成被摄体图像和叠加图像以生成合成图像的图像合成器; 视频信号发生器，用于从合成图像生成视频信号以显示合成图像。 摄像机还包括闪烁减少单元，以减少由光源的亮度波动引起的闪烁。 闪烁降低单元具有多个闪烁减少模式。 模式设置单元使叠加图像生成器生成设置屏幕作为用于辅助选择闪烁降低模式之一的叠加图像。

公开(公告)号：US20100026861A1

公开(公告)日：2010-02-04

申请号：US12511694

申请日：2009-07-29

Applicant: Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Nobuhiro Ando

Inventor： Hiroshi Nagatsuma ,  Yasuo Masui ,  Tadamasa Nakamura ,  Nobuhiro Ando

IPC: H04N5/00

CPC classification number: H04N5/2178 ,  H04N5/367

Abstract: The image capture device includes defect information storage unit in which defective pixel data is stored in advance; signal conversion unit adapted to covert pixel values of an image signal output from image capture unit to pixel values from which defective values are excluded; a defective pixel establishing unit, an image signal storage unit for storing defective values in terms of frame units chronologically and in order of address; and second comparison unit. The first comparison unit acquires defective pixel data in frame units in several increments from the defect information storage unit and compares the data with the image signal; once all of the defective pixel data has been acquired and compared, comparison of the image signal data and the defective pixel data will stop, and a comparison process will be carried out by the second comparison unit.

Abstract translation: 图像捕获装置包括：预先存储有缺陷像素数据的缺陷信息存储单元; 信号转换单元，适于将从图像捕获单元输出的图像信号的像素值隐藏到排除缺陷值的像素值; 缺陷像素建立单元，图像信号存储单元，用于按时间顺序和按地址顺序存储以帧为单位的缺陷值; 和第二比较单元。 第一比较单元从缺陷信息存储单元以几个增量从帧单位获取缺陷像素数据，并将该数据与图像信号进行比较; 一旦已经获取和比较了所有缺陷像素数据，就停止图像信号数据和缺陷像素数据的比较，并且第二比较单元将执行比较处理。

公开(公告)号：US5858202A

公开(公告)日：1999-01-12

申请号：US788196

申请日：1997-01-24

Applicant: Tadamasa Nakamura

Inventor： Tadamasa Nakamura

IPC: C02F1/461 ,  C02F1/467

CPC classification number: C02F1/4674 ,  C02F1/4618 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2209/04 ,  C02F2209/05 ,  C02F2209/06

Abstract: The invention provides a method and apparatus for producing an electrolytic water whereby one electrolytic water used in compliance with its intended use is transformed into a water more effectively used and the by-product electrolytic water, previously disposed as virtually useless, is transformed into a water which can be effectively used by use of at least two electrolyzer in series. At least one of an outlet for a primary anodic electrolytic water in a primary electrolyzer and an outlet for a primary cathodic electrolytic water in a primary electrolyzer is connected to an inlet of a secondary electrolyzer through a first switching valve and a second switching valve. The anodic electrolytic water only, the primary cathodic electrolytic water only, or mixture of the primary anodic and primary cathodic electrolytic water is fed to the secondary electrolyzer to be electrolyzed again. A chlorine remover is provided within the secondary inlet for connecting the primary electrolyzer with the secondary electrolyzer and it removes chlorine from a primary electrolytic water, and afterward, the filtered water is electrolyzed again in the secondary electrolyzer. Tertiary electrolysis of the secondary anodic electrolytic water, produced by electrolysis of the primary anodic electrolytic water, will produce a tertiary anodic electrolytic water that exhibits a remarkably high bactericidal effect.

Abstract translation: 本发明提供了一种生产电解水的方法和装置，其中使符合其预期用途的一种电解水转化为更有效地使用的水，并将先前设置为几乎无用的副产物电解水转化为水 其可以通过使用串联的至少两个电解器而被有效地使用。 初级电解槽中的初级阳极电解水出口和主电解槽中的初级阴极电解水出口中的至少一个通过第一切换阀和第二切换阀连接到二次电解槽的入口。 仅将阳极电解水，初级阴极电解水或初级阳极和初级阴极电解水的混合物送入二次电解槽，再次进行电解。 在次级入口中设置氯气去除器，用于将初级电解槽与二次电解槽连接起来，并从一次电解水中除去氯，之后再次在二次电解槽中电解过滤水。 通过初级阳极电解水电解产生的二次阳极电解水的三次电解将产生显示出非常高的杀菌效果的三级阳极电解水。