公开(公告)号：US20120113443A1

公开(公告)日：2012-05-10

申请号：US13273297

申请日：2011-10-14

Applicant: Hitoshi ITOH ,  Fumihiro NAKASHIGE ,  Keiji KOJIMA

Inventor： Hitoshi ITOH ,  Fumihiro NAKASHIGE ,  Keiji KOJIMA

IPC: H04N1/04 ,  H04N1/60

CPC classification number: H04N1/4095

Abstract: An image processing apparatus includes a scanning unit configured to scan at least one of two surfaces of a printed material on both of which information is printed and to obtain a density image representing intensity distribution of diffuse reflection light from the scanned surface and a gloss image representing intensity distribution of specular reflection light from the scanned surface, a mask image generating unit configured to generate a mask image for the scanned surface based on the obtained gloss image, and a show-through removing unit configured to perform mask processing on the density image using the generated mask image to generate a show-through-removed image that does not include show-through information for the scanned surface.

Abstract translation: 图像处理装置包括扫描单元，被配置为扫描印刷材料的两个表面中的至少一个，其中打印了两个信息，并获得表示来自扫描表面的漫反射光强度分布的浓度图像，以及表示 基于获得的光泽图像，配置成生成用于扫描面的掩模图像的掩模图像生成部，以及通过去除单元，对所述密度图像进行掩模处理，使用 生成的掩模图像以生成不包括扫描表面的显示信息的直通图像。

公开(公告)号：US20110273732A1

公开(公告)日：2011-11-10

申请号：US13064959

申请日：2011-04-28

Applicant: Keiji Kojima ,  Fumihiro Nakashige ,  Hitoshi Itoh

Inventor： Keiji Kojima ,  Fumihiro Nakashige ,  Hitoshi Itoh

IPC: H04N1/60 ,  H04N1/04

CPC classification number: G01N21/57 ,  G03G15/5062 ,  G03G2215/0081

Abstract: An image inspecting apparatus includes a first light illuminating unit that irradiates a measured object on which an image is formed with illuminating light from a diagonal direction; an imaging unit that receives specular light of the illuminating light with which the measured object is irradiated by the first light illuminating unit; and an image inspecting unit that inspects the image. The image inspecting unit generates gloss reference data from density distribution data included in print data used for forming the image by using a converting unit. The image inspecting unit inspects a gloss distribution of the image by using the gloss reference data and a gloss distribution of the image that is generated based on an amount of the specular light received by the imaging unit.

Abstract translation: 图像检查装置包括：第一光照射单元，其对来自对角线方向的照明光照射形成有图像的测量对象; 摄像单元，其接收由所述第一光照射单元照射被测量物体的照明光的镜面光; 以及检查图像的图像检查单元。 图像检查单元通过使用转换单元从用于形成图像的打印数据中包括的密度分布数据生成光泽参考数据。 图像检查单元通过使用光泽参考数据和基于由成像单元接收的镜面光量产生的图像的光泽分布来检查图像的光泽分布。

公开(公告)号：US07342679B2

公开(公告)日：2008-03-11

申请号：US10614818

申请日：2003-07-09

Applicant: Fumihiro Nakashige ,  Mitsumasa Nomoto

Inventor： Fumihiro Nakashige ,  Mitsumasa Nomoto

IPC: G06K15/02 ,  G06F15/00

CPC classification number: H04N1/00015 ,  H04N1/00002 ,  H04N1/00031 ,  H04N1/00047 ,  H04N1/00053 ,  H04N1/00061 ,  H04N1/00068

Abstract: An image evaluation program is implemented in an image evaluation apparatus to evaluate a dot of an image that is reproduced on a support medium by an imaging apparatus and formed by a plurality of dots having a predetermined dimension arranged in a main scanning direction and a sub scanning direction. The image evaluation apparatus produces image signals at a resolution at least twice as high as a dot resolution of the image, and the image evaluation program is arranged to measure a dot position of each dot in the image.

Abstract translation: 图像评估程序在图像评估装置中实现，以评估由成像装置在支持介质上再现的图像的点，并且由具有沿主扫描方向和副扫描方向排列的预定尺寸的多个点形成 方向。 图像评估装置以分辨率至少为图像的点分辨率的两倍的分辨率产生图像信号，并且图像评估程序被布置成测量图像中每个点的点位置。

公开(公告)号：US10401287B2

公开(公告)日：2019-09-03

申请号：US15880989

申请日：2018-01-26

Applicant: Hitoshi Itoh ,  Fumihiro Nakashige ,  Kenji Kobayashi

Inventor： Hitoshi Itoh ,  Fumihiro Nakashige ,  Kenji Kobayashi

IPC: G01N21/57 ,  G03G15/00 ,  G01N21/55

Abstract: A lighting device includes: a light emitting device including a plurality of light emitting elements arranged in curve having a first curvature; and a honeycomb member having an extendable and contractible honeycomb structure, arranged in curve having a second curvature larger than the first curvature, in an emission direction of light emitted from the light emitting device.

公开(公告)号：US09401129B2

公开(公告)日：2016-07-26

申请号：US14330078

申请日：2014-07-14

Applicant: Otoichi Nakata ,  Fumihiro Nakashige ,  Shinichi Sumiyoshi

Inventor： Otoichi Nakata ,  Fumihiro Nakashige ,  Shinichi Sumiyoshi

IPC: G09G5/18 ,  H04N5/74 ,  G06F3/03 ,  G06F3/042 ,  H04N9/31

CPC classification number: G09G5/18 ,  G06F3/0304 ,  G06F3/0386 ,  G06F3/0425 ,  H04N5/74 ,  H04N9/3194

Abstract: An image projection device includes: a drive controller that causes generation of light of a specified color tone by a combination of light to be transmitted by a liquid crystal panel to project image data onto a projection plane; an image capturing controller that receives a synchronization signal that specifies a period in which the liquid crystal panel does not transmit light from the drive controller and causes capturing of an image of the projection plane according to the period that is specified by the synchronization signal; an illuminated image detector that detects, from the captured image of the image data, an illuminated image that is illuminated by an illuminating device on the projection plane; and an illuminated image generator that generates projection image data obtained by combining given image data in a position in which the illuminated image is detected.

Abstract translation: 图像投影装置包括：驱动控制器，其通过由液晶面板传输的光的组合来产生指定色调的光，以将图像数据投影到投影平面上; 图像捕获控制器，其接收指定液晶面板不从驱动控制器透射光的周期的同步信号，并且根据由同步信号指定的周期来拍摄投影面的图像; 一种照明图像检测器，其从拍摄的图像数据中检测由投影平面上的照明装置照射的照明图像; 以及照明图像生成器，其生成通过将被检测的照明图像的位置中的给定图像数据组合而获得的投影图像数据。

公开(公告)号：US20150049309A1

公开(公告)日：2015-02-19

申请号：US14453741

申请日：2014-08-07

Applicant: Shinichi SUMIYOSHI ,  Fumihiro Nakashige ,  Otoichi Nakata

Inventor： Shinichi SUMIYOSHI ,  Fumihiro Nakashige ,  Otoichi Nakata

IPC: G03B21/26

CPC classification number: G03B21/26 ,  G02B26/008 ,  G03B17/54 ,  G06F3/0304 ,  G06F3/03542 ,  G06F3/0386 ,  G06F3/0425 ,  H04N5/2353 ,  H04N9/3114 ,  H04N9/3179 ,  H04N9/3194

Abstract: The present invention is concerning an image projection apparatus comprising: a projecting unit that projects and displays on a projection surface each image in a time sharing manner for each of a plurality of color components, for an input image signal; a shooting unit that shoots a projected image on the projection surface; a shoot control unit that makes the shooting unit perform the shooting, when a detection mode of a irradiation point at which light is irradiated from an irradiation device on the projection surface is set, in timing shifted by a certain amount of time from a synchronized state to time sharing timing of each color component in the projecting unit; and an irradiation-point-position detecting unit that detects, from a projected image projected by the projecting unit, a position of the irradiation point on the image.

Abstract translation: 本发明涉及一种图像投影装置，包括：投影单元，用于为输入图像信号以多个颜色分量中的每一个以分时方式投影并显示在每个图像的投影表面上; 拍摄单元，在投影面上拍摄投影图像; 拍摄控制单元，当设置从投影面上的照射装置照射光的照射点的检测模式时，拍摄单元进行拍摄，在从同步状态偏移一定时间量的定时 以投影单元中的每个颜色分量的时间共享定时; 以及照射点位置检测单元，其从由所述投影单元投射的投影图像检测所述图像上的所述照射点的位置。

公开(公告)号：US20150042701A1

公开(公告)日：2015-02-12

申请号：US14447866

申请日：2014-07-31

Applicant: Otoichi NAKATA ,  Fumihiro NAKASHIGE ,  Shinichi SUMIYOSHI

Inventor： Otoichi NAKATA ,  Fumihiro NAKASHIGE ,  Shinichi SUMIYOSHI

IPC: G09G5/10 ,  G09G5/02 ,  G09G5/12 ,  G09G5/04

CPC classification number: G09G5/10 ,  G09G5/026 ,  G09G5/04 ,  G09G5/08 ,  G09G5/12 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2354/00

Abstract: An image projection device includes: a drive control unit that generates colors sequentially; a setting unit that sets a color of an illumination image; an image capturing control unit that receives, from the drive control unit, a synchronization signal that specifies a timing at which light of a color closest to the set color of the illumination image is not projected and causes an image of a projection surface to be captured in accordance with the timing that is specified by the synchronization signal; an illumination image detection unit that detects, from captured image data, an illumination image that is produced by illuminating the projection surface by an illuminating device; and an illumination image generation unit that generates projection image data obtained by combining given image data at a position at which the illumination image is detected.

Abstract translation: 图像投影装置包括：依次生成颜色的驱动控制单元; 设置单元，设置照明图像的颜色; 一个摄像控制单元，从驱动控制单元接收一个同步信号，该同步信号指定最短于照明图像的设定颜色的颜色的光不被投影的定时，并且使投影表面的图像被捕获 根据由同步信号指定的定时; 照明图像检测单元，从拍摄图像数据检测通过照明装置照射投影面而产生的照明图像; 以及照明图像生成单元，其生成通过将检测到照明图像的位置处的给定图像数据组合而获得的投影图像数据。

公开(公告)号：US08634108B2

公开(公告)日：2014-01-21

申请号：US13064959

申请日：2011-04-28

Applicant: Keiji Kojima ,  Fumihiro Nakashige ,  Hitoshi Itoh

Inventor： Keiji Kojima ,  Fumihiro Nakashige ,  Hitoshi Itoh

IPC: H04N1/40

CPC classification number: G01N21/57 ,  G03G15/5062 ,  G03G2215/0081

Abstract: An image inspecting apparatus includes a first light illuminating unit that irradiates a measured object on which an image is formed with illuminating light from a diagonal direction; an imaging unit that receives specular light of the illuminating light with which the measured object is irradiated by the first light illuminating unit; and an image inspecting unit that inspects the image. The image inspecting unit generates gloss reference data from density distribution data included in print data used for forming the image by using a converting unit. The image inspecting unit inspects a gloss distribution of the image by using the gloss reference data and a gloss distribution of the image that is generated based on an amount of the specular light received by the imaging unit.

Abstract translation: 图像检查装置包括：第一光照射单元，其对来自对角线方向的照明光照射形成有图像的测量对象; 摄像单元，其接收由所述第一光照射单元照射被测量物体的照明光的镜面光; 以及检查图像的图像检查单元。 图像检查单元通过使用转换单元从用于形成图像的打印数据中包括的密度分布数据生成光泽参考数据。 图像检查单元通过使用光泽参考数据和基于由成像单元接收的镜面光量产生的图像的光泽分布来检查图像的光泽分布。

公开(公告)号：US08587844B2

公开(公告)日：2013-11-19

申请号：US13067382

申请日：2011-05-27

Applicant: Hitoshi Itoh ,  Fumihiro Nakashige ,  Keiji Kojima

Inventor： Hitoshi Itoh ,  Fumihiro Nakashige ,  Keiji Kojima

IPC: H04N1/04

CPC classification number: G01N21/8901 ,  B41F33/0036 ,  G01N21/57 ,  G01N21/86 ,  G01N21/93

Abstract: An image inspecting apparatus includes a first light illuminating unit irradiating a measured object on which an image is formed with light from an inclined direction; a second light illuminating unit irradiating the measured object with light from a different direction; an imaging unit receiving reflected light of the light with which the measured object is irradiated by the first light illuminating unit and the second light illuminating unit; a first and a second reference plate having a mirror surface and a diffuse surface, respectively; and an image inspecting unit inspecting a gloss distribution of the image based on the amount of light received by the imaging unit and a correcting coefficient.

Abstract translation: 图像检查装置包括：第一光照射单元，用于从倾斜方向照射形成有图像的被测物体; 第二光照射单元，用来自不同方向的光照射测量对象; 摄像单元，其接收由所述第一光照射单元和所述第二光照射单元照射被测量物体的光的反射光; 第一和第二参考板，分别具有镜面和漫射表面; 以及图像检查单元，基于由所述成像单元接收的光量和校正系数来检查所述图像的光泽分布。

公开(公告)号：US08537421B2

公开(公告)日：2013-09-17

申请号：US13273297

申请日：2011-10-14

Applicant: Hitoshi Itoh ,  Fumihiro Nakashige ,  Keiji Kojima

Inventor： Hitoshi Itoh ,  Fumihiro Nakashige ,  Keiji Kojima

IPC: H04N1/409 ,  G06T5/50

CPC classification number: H04N1/4095

Abstract: An image processing apparatus includes a scanning unit configured to scan at least one of two surfaces of a printed material on both of which information is printed and to obtain a density image representing intensity distribution of diffuse reflection light from the scanned surface and a gloss image representing intensity distribution of specular reflection light from the scanned surface, a mask image generating unit configured to generate a mask image for the scanned surface based on the obtained gloss image, and a show-through removing unit configured to perform mask processing on the density image using the generated mask image to generate a show-through-removed image that does not include show-through information for the scanned surface.

Abstract translation: 图像处理装置包括扫描单元，被配置为扫描印刷材料的两个表面中的至少一个，其中打印了两个信息，并获得表示来自扫描表面的漫反射光强度分布的浓度图像，以及表示 基于获得的光泽图像，配置成生成用于扫描面的掩模图像的掩模图像生成部，以及通过去除单元，对所述密度图像进行掩模处理，使用 生成的掩模图像以生成不包括扫描表面的显示信息的直通图像。