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    Image forming apparatus, image forming method, image density measuring apparatus, and image density measuring method
    36.
    发明授权
    Image forming apparatus, image forming method, image density measuring apparatus, and image density measuring method 有权
    图像形成装置，图像形成方法，图像浓度测量装置和图像浓度测量方法

    公开(公告)号：US08964246B2

    公开(公告)日：2015-02-24

    申请号：US13221672

    申请日：2011-08-30

    Applicant: Kazuomi Sakatani

    Inventor： Kazuomi Sakatani

    IPC: H04N1/60 ,  G03G15/00 ,  G09G5/02 ,  B41J29/393 ,  H04N9/04 ,  H04N1/00 ,  G03G15/01

    CPC classification number: H04N1/00002 ,  G03G15/0131 ,  G03G15/5062 ,  G03G2215/0161 ,  H04N1/00015 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/6033 ,  H04N2201/0006 ,  H04N2201/044

    Abstract: An image forming apparatus includes a control section extracting a color composition of each color ranging from a first to an nth color from input image data, on the color composition of an mth color, the m being 1 to n−1, performing a first and a second gamma corrections correcting a gradation of the color composition respectively based on a gamma curve for the mth color to obtain a first corrected gradation value, and based on a gamma curve for an (m+1)th color to obtain a second corrected gradation value, and interpolating the first and the second corrected gradation values to determine an output value for the color composition, on the color composition of the nth color, correcting a gradation of the color composition based on a gamma curve for the nth color to obtain an output value for the color composition.

    Abstract translation: 一种图像形成装置，包括控制部，从输入图像数据中提取从第一至第n颜色的颜色的颜色组合，第m色的颜色组成，m为1至n-1，执行第一和第 第二伽马校正分别基于第m色的伽马曲线校正色彩构图的灰度以获得第一校正灰度值，并且基于第（m + 1）色的伽马曲线以获得第二校正灰度 值，并且内插第一和第二校正灰度值以确定颜色组合的输出值，关于第n色的颜色组成，基于第n种颜色的伽马曲线校正颜色组合的灰度，以获得第 颜色组合的输出值。

    USING A SCANNING IMPLEMENTED SOFTWARE FOR TIME ECONOMY WITHOUT RESCANNING (S.I.S.T.E.R)
    37.
    发明申请
    USING A SCANNING IMPLEMENTED SOFTWARE FOR TIME ECONOMY WITHOUT RESCANNING (S.I.S.T.E.R) 审中-公开
    使用扫描实施的软件进行时间经济，无需修改（S.I.S.T.E.R）

    公开(公告)号：US20150015925A1

    公开(公告)日：2015-01-15

    申请号：US14501588

    申请日：2014-09-30

    Applicant: ABBYY Development LLC

    Inventor： Andrey Isaev

    IPC: H04N1/00

    CPC classification number: H04N1/00681 ,  G06K9/3275 ,  H04N1/00018 ,  H04N1/00045 ,  H04N1/00702 ,  H04N1/00748 ,  H04N1/00758 ,  H04N1/00774 ,  H04N1/00809 ,  H04N1/00816 ,  H04N1/00819 ,  H04N1/0402 ,  H04N1/047 ,  H04N1/10 ,  H04N1/3872 ,  H04N1/3878 ,  H04N1/409 ,  H04N2201/0006 ,  H04N2201/0422

    Abstract: Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them.

    Abstract translation: 描述了用于在托架组件的第一次通过中检测平板和多功能扫描仪上的文档的边界，然后在第二遍上进行高分辨率扫描的方法和装置。 那么文件的高分辨率图像然后可以很少或根本不需要进行交互来获得，以识别扫描仪床上的感兴趣区域。 扫描仪盖子或盖子上的图案不仅可以方便边缘确定，还可以方便文本和其他物体，以及校正图像以准备OCR和相关功能。 从纸质文档衍生的电子图像和文件可能会自动裁剪，进行偏斜校正，受到OCR的影响，并与来自它们的内容或其他信息命名一致。

    USING A SCANNING IMPLEMENTED SOFTWARE FOR TIME ECONOMY WITHOUT RESACANNING (S.I.S.T.E.R.)
    38.
    发明申请
    USING A SCANNING IMPLEMENTED SOFTWARE FOR TIME ECONOMY WITHOUT RESACANNING (S.I.S.T.E.R.) 审中-公开
    使用扫描实施的软件进行时间经济，无需重新定义（S.I.S.T.E.R.）

    公开(公告)号：US20150015922A1

    公开(公告)日：2015-01-15

    申请号：US14501723

    申请日：2014-09-30

    Applicant: ABBYY Development LLC

    Inventor： Andrey Isaev

    IPC: H04N1/00

    CPC classification number: H04N1/00681 ,  G06K9/3275 ,  H04N1/00018 ,  H04N1/00045 ,  H04N1/00702 ,  H04N1/00748 ,  H04N1/00758 ,  H04N1/00774 ,  H04N1/00809 ,  H04N1/00816 ,  H04N1/00819 ,  H04N1/0402 ,  H04N1/047 ,  H04N1/10 ,  H04N1/3872 ,  H04N1/3878 ,  H04N1/409 ,  H04N2201/0006 ,  H04N2201/0422

    Abstract: Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them.

    Abstract translation: 描述了用于在托架组件的第一次通过中检测平板和多功能扫描仪上的文档的边界，然后在第二遍上进行高分辨率扫描的方法和装置。 那么文件的高分辨率图像然后可以很少或根本不需要进行交互来获得，以识别扫描仪床上的感兴趣区域。 扫描仪盖子或盖子上的图案不仅可以方便边缘确定，还可以方便文本和其他物体，以及校正图像以准备OCR和相关功能。 从纸质文档衍生的电子图像和文件可能会自动裁剪，进行偏斜校正，受到OCR的影响，并与来自它们的内容或其他信息命名一致。

    Using a scanning implemented software for time economy without rescanning (S.I.S.T.E.R.)
    39.
    发明申请
    Using a scanning implemented software for time economy without rescanning (S.I.S.T.E.R.) 有权
    使用扫描实现的软件进行时间经济而无需重新扫描（S.I.S.T.E.R.）

    公开(公告)号：US20140118796A1

    公开(公告)日：2014-05-01

    申请号：US13712950

    申请日：2012-12-12

    Applicant: ABBYY SOFTWARE LTD.

    Inventor： Andrey Isaev

    IPC: H04N1/047

    CPC classification number: H04N1/00681 ,  G06K9/3275 ,  H04N1/00018 ,  H04N1/00045 ,  H04N1/00702 ,  H04N1/00748 ,  H04N1/00758 ,  H04N1/00774 ,  H04N1/00809 ,  H04N1/00816 ,  H04N1/00819 ,  H04N1/0402 ,  H04N1/047 ,  H04N1/10 ,  H04N1/3872 ,  H04N1/3878 ,  H04N1/409 ,  H04N2201/0006 ,  H04N2201/0422

    Abstract: Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them.

    Abstract translation: 描述了用于在托架组件的第一次通过中检测平板和多功能扫描仪上的文档的边界，然后在第二遍上进行高分辨率扫描的方法和装置。 那么文件的高分辨率图像然后可以很少或根本不需要进行交互来获得，以识别扫描仪床上的感兴趣区域。 扫描仪盖子或盖子上的图案不仅可以方便边缘确定，还可以方便文本和其他物体，以及校正图像以准备OCR和相关功能。 从纸质文档衍生的电子图像和文件可能会自动裁剪，进行偏斜校正，受到OCR的影响，并与来自它们的内容或其他信息命名一致。

    Calibrating field uniformity
    40.
    发明授权
    Calibrating field uniformity 有权
    校准场均匀性

    公开(公告)号：US08649076B2

    公开(公告)日：2014-02-11

    申请号：US12512934

    申请日：2009-07-30

    Applicant: Peter Majewicz

    Inventor： Peter Majewicz

    IPC: H04N1/46 ,  H04N1/04 ,  G06F3/12 ,  G03F3/08 ,  H04N1/40 ,  G06T5/00 ,  H04N1/60 ,  G06K15/00 ,  G09G3/10 ,  H04N3/14 ,  G06K9/00

    CPC classification number: H04N1/401 ,  H04N1/00002 ,  H04N1/00013 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/0009 ,  H04N2201/0006

    Abstract: Systems and methods systems and methods for calibrating field uniformity are disclosed. An exemplary method includes scanning the imaging area including a first media to obtain optical data for a specular reflectance map. The method also includes scanning the imaging area including a second media to obtain optical data for a diffuse reflective map. The method also includes storing the specular reflectance map and the diffuse reflective map for adjusting actual pixel values during an imaging operation.

    Abstract translation: 公开了用于校准场均匀性的系统和方法系统和方法。 一种示例性方法包括扫描包括第一介质的成像区域以获得镜面反射率图的光学​​数据。 该方法还包括扫描包括第二介质的成像区域以获得用于漫反射图的光学数据。 该方法还包括存储在成像操作期间调整实际像素值的镜面反射率映射和漫反射图。

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