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    Image reading apparatus and related methods
    3.
    发明授权
    Image reading apparatus and related methods 有权
    图像读取装置及相关方法

    公开(公告)号：US08873113B2

    公开(公告)日：2014-10-28

    申请号：US13783164

    申请日：2013-03-01

    申请人： Toshiba Tec Kabushiki Kaisha

    发明人： Naoya Koseki ,  Mitsuru Hatano ,  Sueo Ueno ,  Hiroyuki Shiraishi ,  Yusuke Hashizume ,  Katsuya Nagamochi

    IPC分类号： H04N1/04 ,  H04N1/48 ,  H04N1/60 ,  G03G9/00 ,  H04N1/40

    CPC分类号： H04N1/6094 ,  G03G9/00 ,  H04N1/40012 ,  H04N1/482

    摘要： According to embodiments, an image reading apparatus and an image reading method are disclosed. The image reading method comprises receiving a signal of an image color of an image on an original, and based on the received signal, controlling an illuminating section comprising a red light source, a green light source and a blue light source so that one of the red, green and blue light sources is turned off, while the remaining light sources are turned on. The image reading method further comprises receiving, on an image sensor, light from the turned-on light sources that is reflected off of the original, and processing the light received by the image sensor to form a monochromatic image.

    摘要翻译： 根据实施例，公开了一种图像读取装置和图像读取方法。 图像读取方法包括：在原稿上接收图像的图像颜色的信号，并且基于所接收的信号，控制包括红色光源，绿色光源和蓝色光源的照明部分，使得 红色，绿色和蓝色光源被关闭，而剩余的光源被打开。 图像读取方法还包括在图像传感器上接收来自原稿反射的开启光源的光，并且处理由图像传感器接收的光以形成单色图像。

    Image reader, image eraser, and related methods
    4.
    发明授权
    Image reader, image eraser, and related methods 有权
    图像读取器，图像橡皮擦和相关方法

    公开(公告)号：US09007667B2

    公开(公告)日：2015-04-14

    申请号：US13783180

    申请日：2013-03-01

    申请人： Toshiba Tec Kabushiki Kaisha

    发明人： Naoya Koseki ,  Mitsuru Hatano ,  Sueo Ueno ,  Hiroyuki Shiraishi ,  Yusuke Hashizume ,  Katsuya Nagamochi

    IPC分类号： H04N1/60 ,  H04N1/40 ,  H04N1/48 ,  G03G15/00 ,  G03G21/00

    CPC分类号： H04N1/6094 ,  G03G15/5062 ,  G03G21/00 ,  H04N1/40012 ,  H04N1/48

    摘要： According to an embodiment, an image reader for reading an original image formed on a surface of a recording medium is disclosed. The image reader comprises an illumination unit configured to illuminate the surface with a white light source, a light receiving unit comprising a plurality of color image sensors each configured to receive light reflected from the surface to form a monochromatic image, and an image processing synthesis unit configured to process the monochromatic images from the light receiving unit to form a synthesized image. The image reader further comprises an operation unit configured to designate a specific color, and a control unit configured to control the image processing synthesis unit to exclude, from the synthesized image processing, the monochromatic image from the color image sensor that corresponds to the specific color designated in the operation unit.

    摘要翻译： 根据实施例，公开了一种用于读取形成在记录介质表面上的原始图像的图像读取器。 图像读取器包括被配置为用白色光源照亮表面的照明单元，光接收单元，包括多个彩色图像传感器，每个彩色图像传感器被配置为接收从表面反射的光以形成单色图像;以及图像处理合成单元 被配置为处理来自光接收单元的单色图像以形成合成图像。 图像读取器还包括被配置为指定特定颜色的操作单元和被配置为控制图像处理合成单元以从合成图像处理中排除来自与特定颜色相对应的彩色图像传感器的单色图像的控制单元 在操作单元中指定。