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11. 发明申请

US20130250377A1 IMAGE READING DEVICE, APPARATUS INCLUDING IMAGE READING DEVICE, IMAGE READING CONTROLLING METHOD, AND RECORDING MEDIUM STORING IMAGE READING CONTROL PROGRAM 审中-公开
标题翻译：图像读取装置，包括图像读取装置的装置，图像读取控制方法和记录媒体存储图像读取控制程序
公开(公告)号：US20130250377A1
公开(公告)日：2013-09-26
申请号：US13792587
申请日：2013-03-11
申请人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
发明人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
IPC分类号： H04N1/00
CPC分类号： H04N1/00023 , H04N1/00002 , H04N1/00013 , H04N1/00045 , H04N1/191
摘要： An image reading device includes an imaging device including a plurality of imaging elements, and a calibration plate having a surface on which a plurality of color patches is formed, and a processor that instructs the imaging device to read the plurality of color patches while changing a relative position between the plurality of color patches and the plurality of imaging elements, to output reading results of the plurality of color patches.
摘要翻译：一种图像读取装置包括：成像装置，包括多个成像元件;以及校准板，其具有形成有多个色块的表面;以及处理器，其指示成像装置读取多个色块，同时改变多个色块和多个成像元件之间的相对位置，以输出多个色块的读取结果。

12. 发明申请

US20130250378A1 IMAGE READING DEVICE, APPARATUS INCLUDING IMAGE READING DEVICE, IMAGE READING CONTROLLING METHOD, AND RECORDING MEDIUM STORING IMAGE READING CONTROL PROGRAM 有权
标题翻译：图像读取装置，包括图像读取装置的装置，图像读取控制方法和记录媒体存储图像读取控制程序
公开(公告)号：US20130250378A1
公开(公告)日：2013-09-26
申请号：US13792601
申请日：2013-03-11
申请人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
发明人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
IPC分类号： H04N1/00
CPC分类号： H04N1/00023 , H04N1/00002 , H04N1/00045 , H04N1/4078 , H04N1/6036 , H04N1/6044
摘要： An image reading device includes an imaging device including a plurality of imaging elements, a color measuring unit that detects color of an object at a color measurement area, a calibration plate having a surface on which a plurality of color patches is formed, and a processor that causes the color measuring unit to read the plurality of color patches while changing a relative position between the plurality of color patches and the plurality of imaging elements to output color measurement results of the plurality of color patches, and generates a set of reference values for the plurality of color patches based on the color measurement results of the plurality of colors. The set of reference values are compared with the reading results of the plurality of color patches to generate a set of correction values for correcting the reading results of the plurality of color patches.
摘要翻译：一种图像读取装置，包括：成像装置，包括多个成像元件;检测颜色测量区域中的物体的颜色的颜色测量单元;具有形成有多个色块的表面的校准板;以及处理器使得所述颜色测量单元在改变所述多个色块和所述多个成像元件之间的相对位置的同时读取所述多个色块，以输出所述多个色标的颜色测量结果，并且生成用于基于多种颜色的颜色测量结果的多个色块。将参考值的集合与多个色块的读取结果进行比较，以生成用于校正多个色块的读取结果的一组校正值。

13. 发明授权

US08970931B2 Image reading device employing calibration plate, apparatus including image reading device, image reading controlling method, and recording medium storing image reading control program 有权
标题翻译：使用校准板的图像读取装置，包括图像读取装置的装置，图像读取控制方法以及存储图像读取控制程序的记录介质
公开(公告)号：US08970931B2
公开(公告)日：2015-03-03
申请号：US13792601
申请日：2013-03-11
申请人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
发明人： Tadashi Kitai , Hitomi Kaneko , Hiroyoshi Ishizaki , Keiji Kojima , Hiroyuki Kawamoto , Hideyo Makino
IPC分类号： H04N1/46 , H04N1/00
CPC分类号： H04N1/00023 , H04N1/00002 , H04N1/00045 , H04N1/4078 , H04N1/6036 , H04N1/6044
摘要： An image reading device includes an imaging device including a plurality of imaging elements, a color measuring unit that detects color of an object at a color measurement area, a calibration plate having a surface on which a plurality of color patches is formed, and a processor that causes the color measuring unit to read the plurality of color patches while changing a relative position between the plurality of color patches and the plurality of imaging elements to output color measurement results of the plurality of color patches, and generates a set of reference values for the plurality of color patches based on the color measurement results of the plurality of colors. The set of reference values are compared with the reading results of the plurality of color patches to generate a set of correction values for correcting the reading results of the plurality of color patches.
摘要翻译：一种图像读取装置，包括：成像装置，包括多个成像元件;检测颜色测量区域中的物体的颜色的颜色测量单元;具有形成有多个色块的表面的校准板;以及处理器使得所述颜色测量单元在改变所述多个色块和所述多个成像元件之间的相对位置的同时读取所述多个色块，以输出所述多个色标的颜色测量结果，并且生成用于基于多种颜色的颜色测量结果的多个色块。将参考值的集合与多个色块的读取结果进行比较，以生成用于校正多个色块的读取结果的一组校正值。

14. 发明授权

US09767546B2 Image inspection apparatus, image inspection system and image inspection method 有权
公开(公告)号：US09767546B2
公开(公告)日：2017-09-19
申请号：US14358178
申请日：2013-09-12
申请人： Keiji Kojima , Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
发明人： Keiji Kojima , Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
IPC分类号： G06T7/00 , B41F33/00 , H04N1/00
CPC分类号： G06T7/0008 , B41F33/0036 , G06T7/001 , G06T2207/10008 , G06T2207/30144 , G06T2207/30168 , G06T2207/30176 , H04N1/00005 , H04N1/00034 , H04N1/00045 , H04N1/0005 , H04N1/00068 , H04N1/00076
摘要： An image inspection apparatus for checking an image printed on a recording medium includes: a reference pixel obtaining unit configured to generate a reference image and obtain a first pixel value from the reference image; a print pixel obtaining unit configured to extract an image printed area and obtain a second pixel value from the image; an offset processing unit configured to add a non-image-printed area; and an image checking unit configured to compute a difference between the first image pixel value and the second image pixel value and detect an error when the difference is higher than a predetermined threshold value, wherein the non-image-printed area contains a third pixel value that is different from the first pixel value or the second pixel value, and the image checking unit suspends a determination whether or not there is an error in the image printed area associated with the non-image-printed area.

15. 发明申请

US20140314281A1 IMAGE INSPECTION APPARATUS, IMAGE INSPECTION SYSTEM AND IMAGE INSPECTION METHOD 有权
标题翻译：图像检测设备，图像检测系统和图像检测方法
公开(公告)号：US20140314281A1
公开(公告)日：2014-10-23
申请号：US14358178
申请日：2013-09-12
申请人： Keiji Kojima , Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
发明人： Keiji Kojima , Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
IPC分类号： G06T7/00
CPC分类号： G06T7/0008 , B41F33/0036 , G06T7/001 , G06T2207/10008 , G06T2207/30144 , G06T2207/30168 , G06T2207/30176 , H04N1/00005 , H04N1/00034 , H04N1/00045 , H04N1/0005 , H04N1/00068 , H04N1/00076
摘要： An image inspection apparatus for checking an image printed on a recording medium includes: a reference pixel obtaining unit configured to generate a reference image and obtain a first pixel value from the reference image; a print pixel obtaining unit configured to extract an image printed area and obtain a second pixel value from the image; an offset processing unit configured to add a non-image-printed area; and an image checking unit configured to compute a difference between the first image pixel value and the second image pixel value and detect an error when the difference is higher than a predetermined threshold value, wherein the non-image-printed area contains a third pixel value that is different from the first pixel value or the second pixel value, and the image checking unit suspends a determination whether or not there is an error in the image printed area associated with the non-image-printed area.
摘要翻译：一种用于检查打印在记录介质上的图像的图像检查装置，包括：参考像素获取单元，被配置为生成参考图像并从所述参考图像获得第一像素值; 打印像素获取单元，被配置为从图像中提取图像打印区域并获得第二像素值; 偏移处理单元，被配置为添加非图像打印区域; 以及图像检查单元，被配置为计算所述第一图像像素值和所述第二图像像素值之间的差，并且当所述差高于预定阈值时检测误差，其中所述非图像打印区域包含第三像素值其与第一像素值或第二像素值不同，并且图像检查单元暂停与非图像打印区域相关联的图像打印区域中是否存在错误的确定。

16. 发明授权

US08649020B2 Color chart 有权
标题翻译：彩图
公开(公告)号：US08649020B2
公开(公告)日：2014-02-11
申请号：US13332811
申请日：2011-12-21
申请人： Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
发明人： Hiroyoshi Ishizaki , Tadashi Kitai , Hitomi Kaneko
IPC分类号： G01B9/02 , B41J2/03
CPC分类号： H04N1/6033 , G01J3/52
摘要： A color chart having a plurality of mirror-image color blocks arranged in a matrix, with each color block a mirror image of an adjacent color block, each color block having rows and columns of color patches, wherein the concentration of a first color of the multiple colors changes unidirectionally across color patches in any given row of a color block, the concentration of a second color of the multiple colors changes unidirectionally across color patches in any given column of a color block, and the concentration of a third color of the multiple colors remains unchanged across all the plurality of color patches within a color block and differs only between color blocks.
摘要翻译：一种彩色图，具有以矩阵形式布置的多个镜像色块，每个色块是相邻色块的镜像，每个色块具有行和列的色标，其中，第一颜色的浓度为多个颜色在颜色块的任何给定行中的颜色块之间单向地改变，多个颜色的第二颜色的浓度单向地跨越颜色块的任何给定列中的色块，并且多个颜色的第三颜色的浓度颜色在颜色块内的所有多个色块之间保持不变，并且仅在颜色块之间不同。

17. 发明授权

US09185240B2 Image test apparatus, image test system, and image test method 有权
标题翻译：图像测试仪，图像测试系统和图像测试方法
公开(公告)号：US09185240B2
公开(公告)日：2015-11-10
申请号：US14177533
申请日：2014-02-11
申请人： Keiji Kojima , Hiroyoshi Ishizaki
发明人： Keiji Kojima , Hiroyoshi Ishizaki
IPC分类号： H04N1/40 , G03F3/08 , G06K9/00 , H04N1/00
CPC分类号： H04N1/00013 , H04N1/00005 , H04N1/00015 , H04N1/00042 , H04N1/00045 , H04N1/0005 , H04N1/00063 , H04N1/00074
摘要： An image test apparatus includes an image generating unit acquiring an output target image with which an image is formed and output by an image forming apparatus, and generating a test image for testing the read image, an image test unit determining a defect of the read image based on a difference between the test image and the read image, a defect number determining unit determining number of defects contained in the read image based on a determination result of the defect of the read image, a frequency distribution generating unit accumulating defect numbers of multiple read images, each of the defect numbers being the number of defects detected in one read image, and generating a frequency distribution of the defect numbers, and an abnormality determination unit determining an abnormality of the image forming apparatus based on a change in the frequency distribution generated for each predetermined period.
摘要翻译：图像测试装置包括图像生成单元，获取由图像形成装置形成并输出图像的输出目标图像，并生成用于测试读取图像的测试图像;图像测试单元，确定读取图像的缺陷基于所述测试图像和所述读取图像之间的差异，缺陷数量确定单元，基于所述读取图像的所述缺陷的确定结果确定所述读取图像中包含的缺陷数;频率分布生成单元，累积所述多个读取图像，每个缺陷编号是在一个读取图像中检测到的缺陷数量，并且产生缺陷编号的频率分布，以及异常确定单元，基于频率分布的变化来确定图像形成装置的异常每个预定时段产生。

18. 发明申请

US20140226189A1 IMAGE TEST APPARATUS, IMAGE TEST SYSTEM, AND IMAGE TEST METHOD 有权
标题翻译：图像测试装置，图像测试系统和图像测试方法
公开(公告)号：US20140226189A1
公开(公告)日：2014-08-14
申请号：US14177533
申请日：2014-02-11
申请人： Keiji KOJIMA , Hiroyoshi Ishizaki
发明人： Keiji KOJIMA , Hiroyoshi Ishizaki
IPC分类号： H04N1/00
CPC分类号： H04N1/00013 , H04N1/00005 , H04N1/00015 , H04N1/00042 , H04N1/00045 , H04N1/0005 , H04N1/00063 , H04N1/00074
摘要： An image test apparatus includes an image generating unit acquiring an output target image with which an image is formed and output by an image forming apparatus, and generating a test image for testing the read image, an image test unit determining a defect of the read image based on a difference between the test image and the read image, a defect number determining unit determining number of defects contained in the read image based on a determination result of the defect of the read image, a frequency distribution generating unit accumulating defect numbers of multiple read images, each of the defect numbers being the number of defects detected in one read image, and generating a frequency distribution of the defect numbers, and an abnormality determination unit determining an abnormality of the image forming apparatus based on a change in the frequency distribution generated for each predetermined period.
摘要翻译：图像测试装置包括图像生成单元，获取由图像形成装置形成并输出图像的输出目标图像，并生成用于测试读取图像的测试图像;图像测试单元，确定读取图像的缺陷基于所述测试图像和所述读取图像之间的差异，缺陷数量确定单元，基于所述读取图像的所述缺陷的确定结果确定所述读取图像中包含的缺陷数;频率分布生成单元，累积所述多个读取图像，每个缺陷编号是在一个读取图像中检测到的缺陷数量，并且产生缺陷编号的频率分布，以及异常确定单元，基于频率分布的变化来确定图像形成装置的异常每个预定时段产生。

19. 发明授权

US5031225A Character recognition method for recognizing character in an arbitrary rotation position 失效
标题翻译：用于识别任意旋转位置的字符的字符识别方法
公开(公告)号：US5031225A
公开(公告)日：1991-07-09
申请号：US281728
申请日：1988-12-09
申请人： Michiyoshi Tachikawa , Masayuki Ishigami , Hiroyoshi Ishizaki , Hiroshi Nakayama
发明人： Michiyoshi Tachikawa , Masayuki Ishigami , Hiroyoshi Ishizaki , Hiroshi Nakayama
IPC分类号： G06K9/32
CPC分类号： G06K9/3208 , G06K2209/01
摘要： A character recognition method includes reading a document having characters displayed thereon and entering a document data representative of the content of the document. Image data of one of the characters from the document data is extracted. The one character has an orientation rotated by an arbitrary rotation angle from a predefined reference position for the one character. A first feature quantity of the one character is extracted from the extracted image data. The extracted feature quantity is converted into a second feature quantity of the one character in the reference position based on the arbitrary rotation angle. A dictionary which contains stored feature quantities of a plurality of characters in the reference position is interrogated so as to find a primary candidate character which has a feature quantity matching or most closely resembling the converted feature quantity.
摘要翻译：字符识别方法包括读取具有在其上显示的字符的文档，并输入表示文档内容的文档数据。提取来自文档数据的一个字符的图像数据。一个角色具有从一个字符的预定参考位置旋转任意旋转角度的方向。从提取的图像数据中提取一个字符的第一特征量。提取的特征量基于任意旋转角度被转换为参考位置中的一个角色的第二特征量。询问包含参考位置中存储的多个字符的特征量的字典，以找到具有匹配或最接近转换的特征量的特征量的主候选字符。

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