公开(公告)号：US09286551B2

公开(公告)日：2016-03-15

申请号：US14584837

申请日：2014-12-29

申请人： Ricoh Company, Limited

发明人： Suguru Yokozawa ,  Nobuyuki Satoh ,  Yasuyuki Suzuki ,  Masato Kobayashi ,  Yuichi Sakurada ,  Mamoru Yorimoto ,  Tatsuhiko Okada ,  Daisaku Horikawa ,  Masahiro Shigemoto ,  Kazushi Takei ,  Hideaki Suzuki ,  Satoshi Iwanami

IPC分类号： G06K15/02 ,  H04N1/024 ,  H04N1/50 ,  H04N1/60 ,  G06K15/14 ,  H04N1/00 ,  H04N1/028 ,  H04N1/034 ,  G06K15/10

CPC分类号： G06K15/14 ,  G06K15/102 ,  G06K2215/0094 ,  G06K2215/101 ,  H04N1/00023 ,  H04N1/00045 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/0087 ,  H04N1/0282 ,  H04N1/034 ,  H04N1/50 ,  H04N1/6033

摘要： An image capturing unit includes a sensor section that images a predetermined range including a subject; a reference chart section that is imaged by the sensor section with the subject; and an illumination light source that illuminates the subject and the reference chart section. The illumination light source is arranged at a position where a mirror reflection region that mirror reflects light entering from the illumination light source to the sensor section is outside a region of the subject and the reference chart section.

摘要翻译： 图像拍摄单元包括对包括被摄体的预定范围成像的传感器部分; 通过传感器部分与对象成像的参考图部分; 以及照明被摄体和参考图部分的照明光源。 照明光源配置在将从照明光源进入的传感器部的反射光的镜面反射区域设置在被检体的区域和基准图部的外侧的位置。

公开(公告)号：US09270836B2

公开(公告)日：2016-02-23

申请号：US13851215

申请日：2013-03-27

申请人： RICOH COMPANY, LIMITED

发明人： Masahiro Shigemoto ,  Nobuyuki Satoh ,  Kazushi Takei ,  Hideaki Suzuki ,  Satoshi Iwanami

IPC分类号： G06K15/00 ,  H04N1/00 ,  H04N1/60 ,  G01J3/46

CPC分类号： H04N1/00082 ,  G01J3/462 ,  H04N1/60 ,  H04N1/6044

摘要： A color measuring device includes a housing; a sensor unit configured to capture an image of a region, the sensor unit being held to the housing; an illumination light source configured to illuminate the region, the illumination light source being held to the housing; a detecting unit configured to detect a distance between predetermined two points from image data of the region obtained by the sensor unit; a correcting unit configured to correct the image data including a subject whose color is to be measured according to a ratio of the detected distance to a reference distance; and a calculating unit configured to calculate a colorimetric value of the subject based on the corrected image data.

摘要翻译： 一种颜色测量装置，包括壳体; 传感器单元，被配置为捕获区域的图像，所述传感器单元被保持在所述壳体上; 照明光源，被配置为照亮所述区域，所述照明光源被保持在所述壳体上; 检测单元，被配置为从由所述传感器单元获得的区域的图像数据中检测预定的两点之间的距离; 校正单元，被配置为根据检测到的距离与参考距离的比率校正包括要测量颜色的被摄体的图像数据; 以及计算单元，被配置为基于校正的图像数据来计算被摄体的比色值。