Image reading device and image reading method
    1.
    发明授权
    Image reading device and image reading method 失效
    图像读取装置和图像读取方法

    公开(公告)号:US07573015B2

    公开(公告)日:2009-08-11

    申请号:US12231455

    申请日:2008-09-03

    CPC classification number: H04N1/02815 H04N1/02865 H04N1/1017

    Abstract: An image reading device which reads a document as an image includes a light source unit, a light receiving unit, a transporting mechanism which relatively transports either one of the light receiving unit or the document, a light reception control unit, and an irradiation control unit which irradiates the light receiving unit with the light from the document during a first light receiving period starting from a beginning point of the charging period and a second light receiving period ending at an ending point of the charging period and which does not irradiate the light receiving unit with the light from the document between the first light receiving period and the second light receiving period.

    Abstract translation: 读取文档作为图像的图像读取装置包括光源单元,光接收单元,相对传送光接收单元或文档中的任一个的传送机构,光接收控制单元和照射控制单元 其在从充电期间的起点开始的第一光接收期间和从充电期间结束点开始的第二光接收期间,从光源接收单元照射来自原稿的光, 在来自第一光接收周期和第二光接收周期之间的来自原稿的光的单元。

    COLOR IMAGE CORRECTING APPARATUS AND COLOR IMAGE CORRECTING METHOD
    2.
    发明申请
    COLOR IMAGE CORRECTING APPARATUS AND COLOR IMAGE CORRECTING METHOD 失效
    彩色图像校正装置和彩色图像校正方法

    公开(公告)号:US20080144930A1

    公开(公告)日:2008-06-19

    申请号:US11948074

    申请日:2007-11-30

    Abstract: A color image correcting apparatus includes: a high frequency image generating unit, generating a high frequency image having a high frequency component extracted from a color original image, represented by pixel values of a plurality of channels, for each channel; an average high frequency image generating unit, generating an average high frequency image by assigning an average pixel value, obtained by averaging pixel values of pixels of the channels of the high frequency image in the same coordinate, as pixel values for the channels in the same coordinate, respectively; a low frequency image output unit, generating a low frequency image having a low frequency component extracted from the original image; and a correction image generating unit, generating a corrected image of the original image by superposing the average high frequency image on the low frequency image.

    Abstract translation: 彩色图像校正装置包括:高频图像生成单元,对于每个通道,生成由彩色原始图像提取的高频分量,由多个频道的像素值表示的高频图像; 平均高频图像生成单元,通过分配平均像素值来生成平均高频图像,所述平均像素值是通过对相同坐标中的高频图像的通道的像素的像素值进行平均而获得的,作为其相同信道的像素值 分别坐标 低频图像输出单元,生成从原始图像提取的具有低频分量的低频图像; 以及校正图像生成单元,通过将平均高频图像叠加在低频图像上来生成原始图像的校正图像。

    DOCUMENT READING APPARATUS
    3.
    发明申请
    DOCUMENT READING APPARATUS 审中-公开
    文件阅读器

    公开(公告)号:US20100171994A1

    公开(公告)日:2010-07-08

    申请号:US12648507

    申请日:2009-12-29

    CPC classification number: H04N1/107 G06F3/03543 H04N1/00392 H04N2201/0448

    Abstract: A document reading apparatus includes a housing including a bottom surface formed with an opening for reading a document, and position detection sections disposed on the bottom surface as a pair while interposing the opening therebetween, thereby detecting a position of the document reading apparatus.

    Abstract translation: 文件读取装置包括:壳体,其包括形成有用于读取原稿的开口的底面;以及位于所述底面上的位置检测部,同时插入所述开口,从而检测所述文件读取装置的位置。

    LIGHT SOURCE DEVICE AND ORIGINAL DOCUMENT READING DEVICE
    4.
    发明申请
    LIGHT SOURCE DEVICE AND ORIGINAL DOCUMENT READING DEVICE 审中-公开
    光源设备和原始文档读取设备

    公开(公告)号:US20090213441A1

    公开(公告)日:2009-08-27

    申请号:US12390330

    申请日:2009-02-20

    Abstract: Provided is a light source device including: a casing including an irradiation opening which supplies irradiation light to an irradiated object and an outlet which outputs the light reflected from the irradiated object to the outside thereof; a pair of reflection plates of which at least sides facing each other with the outlet interposed therebetween are arranged in the casing; and a light-emitting unit including point light-emitting sources arranged in the vicinity of at least one of the pair of reflection plates in the casing.

    Abstract translation: 本发明提供一种光源装置,其特征在于,包括:壳体,具备向被照射物体供给照射光的照射开口部和将从被照射物体反射的光向外部输出的出射口; 一对反射板被布置在壳体中,所述反射板的至少一个面彼此相对并且插入其间的出口; 以及发光单元,其包括布置在壳体中的一对反射板中的至少一个附近的点发光源。

    Document reading apparatus
    5.
    发明授权
    Document reading apparatus 有权
    文件阅读器

    公开(公告)号:US08526069B2

    公开(公告)日:2013-09-03

    申请号:US12648195

    申请日:2009-12-28

    Applicant: Loi Yew Kien

    Inventor: Loi Yew Kien

    Abstract: A document reading apparatus is provided, which includes a housing having an opening in a reading surface, an imaging portion, arranged within the housing, that reads a document via the opening, and a position detection portion arranged within the opening.

    Abstract translation: 提供了一种文件读取装置,其包括在读取表面中具有开口的壳体,布置在壳体内的成像部分,其经由开口读取原稿;以及位置检测部分,布置在开口内。

    DOCUMENT READING APPARATUS
    6.
    发明申请
    DOCUMENT READING APPARATUS 有权
    文件阅读器

    公开(公告)号:US20100171996A1

    公开(公告)日:2010-07-08

    申请号:US12648236

    申请日:2009-12-28

    CPC classification number: H04N1/107 H04N1/00392 H04N2201/0448

    Abstract: A document reading apparatus includes a housing including a bottom surface formed with a reading opening for reading a document, position detection sections disposed on the bottom surface while interposing the reading opening therebetween to detect a position of the document reading apparatus, and foot sections each having a contact surface being in contact with the document and a detection opening formed in a part of the contact surface, the detection opening facing the position detection section on the bottom surface.

    Abstract translation: 文件读取装置包括壳体,其包括形成有用于读取原稿的读取开口的底面,位于底面上的位置检测部,同时插入读取开口以检测文档读取装置的位置,以及脚部,每个脚部具有 与文件接触的接触面和形成在接触面的一部分中的检测开口,检测开口面向底面上的位置检测部。

    Image reading device and image reading method

    公开(公告)号:US20090057538A1

    公开(公告)日:2009-03-05

    申请号:US12231455

    申请日:2008-09-03

    CPC classification number: H04N1/02815 H04N1/02865 H04N1/1017

    Abstract: An image reading device which reads a document as an image includes a light source unit, a light receiving unit, a transporting mechanism which relatively transports either one of the light receiving unit or the document, a light reception control unit, and an irradiation control unit which irradiates the light receiving unit with the light from the document during a first light receiving period starting from a beginning point of the charging period and a second light receiving period ending at an ending point of the charging period and which does not irradiate the light receiving unit with the light from the document between the first light receiving period and the second light receiving period.

    Document reading apparatus
    8.
    发明授权
    Document reading apparatus 有权
    文件阅读器

    公开(公告)号:US08526070B2

    公开(公告)日:2013-09-03

    申请号:US12648236

    申请日:2009-12-28

    CPC classification number: H04N1/107 H04N1/00392 H04N2201/0448

    Abstract: A document reading apparatus includes a housing including a bottom surface formed with a reading opening for reading a document, position detection sections disposed on the bottom surface while interposing the reading opening therebetween to detect a position of the document reading apparatus, and foot sections each having a contact surface being in contact with the document and a detection opening formed in a part of the contact surface, the detection opening facing the position detection section on the bottom surface.

    Abstract translation: 文件读取装置包括壳体,其包括形成有用于读取原稿的读取开口的底面,位于底面上的位置检测部,同时插入读取开口以检测文档读取装置的位置,以及脚部,每个脚部具有 与文件接触的接触面和形成在接触面的一部分中的检测开口,检测开口面向底面上的位置检测部。

    Color image correcting apparatus and color image correcting method in which the averaged high frequency image is superimposed on the low frequency image
    9.
    发明授权
    Color image correcting apparatus and color image correcting method in which the averaged high frequency image is superimposed on the low frequency image 失效
    彩色图像校正装置和彩色图像校正方法,其中平均的高频图像叠加在低频图像上

    公开(公告)号:US08094932B2

    公开(公告)日:2012-01-10

    申请号:US11948074

    申请日:2007-11-30

    Abstract: A color image correcting apparatus includes: a high frequency image generating unit, generating a high frequency image having a high frequency component extracted from a color original image, represented by pixel values of a plurality of channels, for each channel; an average high frequency image generating unit, generating an average high frequency image by assigning an average pixel value, obtained by averaging pixel values of pixels of the channels of the high frequency image in the same coordinate, as pixel values for the channels in the same coordinate, respectively; a low frequency image output unit, generating a low frequency image having a low frequency component extracted from the original image; and a correction image generating unit, generating a corrected image of the original image by superposing the average high frequency image on the low frequency image.

    Abstract translation: 彩色图像校正装置包括:高频图像生成单元,对于每个通道,生成由彩色原始图像提取的高频分量,由多个频道的像素值表示的高频图像; 平均高频图像生成单元,通过分配平均像素值来生成平均高频图像,所述平均像素值是通过对相同坐标中的高频图像的通道的像素的像素值进行平均而获得的,作为其相同信道的像素值 分别坐标 低频图像输出单元,生成从原始图像提取的具有低频分量的低频图像; 以及校正图像生成单元,通过将平均高频图像叠加在低频图像上来生成原始图像的校正图像。

    DOCUMENT READING APPARATUS
    10.
    发明申请
    DOCUMENT READING APPARATUS 有权
    文件阅读器

    公开(公告)号:US20100171995A1

    公开(公告)日:2010-07-08

    申请号:US12648195

    申请日:2009-12-28

    Applicant: Loi Yew Kien

    Inventor: Loi Yew Kien

    Abstract: A document reading apparatus is provided, which includes a housing having an opening in a reading surface, an imaging portion, arranged within the housing, that reads a document via the opening, and a position detection portion arranged within the opening.

    Abstract translation: 提供了一种文件读取装置,其包括在读取表面中具有开口的壳体,布置在壳体内的成像部分,其经由开口读取原稿;以及位置检测部分,布置在开口内。

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