IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    41.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 失效
    图像处理装置和图像处理方法

    公开(公告)号:US20080239355A1

    公开(公告)日:2008-10-02

    申请号:US12057461

    申请日:2008-03-28

    IPC分类号: H04N1/40

    CPC分类号: H04N1/6058 H04N1/56

    摘要: Image data can be subjected to a smoothing processing to improve a color reproduction characteristic and an image free from a deteriorated gradation characteristic can be printed. Specifically, the smoothing processing improves the color reproduction characteristic. This smoothing processing may cause a color originally not having the lightness equal to or lower than blacking lightness to be converted to a color having lightness equal to or lower than the blacking lightness. To solve this, such a color is subjected to a gradation adjustment processing to convert the color to the color having the lightness higher than blacking lightness. A gamut mapping does not map such a color on a black point, thus preventing such a color from being broken by the blacking.

    摘要翻译: 可以对图像数据进行平滑处理以改善颜色再现特性,并且可以打印不具有劣化灰度特性的图像。 具体地说,平滑处理改善了色彩再现特性。 这种平滑处理可以使原来不具有等于或低于黑色亮度的亮度的颜色转换成具有等于或低于遮光亮度的亮度的颜色。 为了解决这个问题,将这种颜色进行灰度调整处理,以将颜色转换成具有高于黑色亮度的亮度的颜色。 色域映射不会在黑点上映射这样的颜色,从而防止这种颜色被黑色破坏。

    Image processing apparatus and profile generating method
    42.
    发明授权
    Image processing apparatus and profile generating method 有权
    图像处理装置和轮廓生成方法

    公开(公告)号:US08284447B2

    公开(公告)日:2012-10-09

    申请号:US12147294

    申请日:2008-06-26

    IPC分类号: G06F1/00 H04N1/40

    CPC分类号: H04N1/6033 H04N1/6058

    摘要: Color compression processing capable of sufficiently maintaining a visual constant hue property even after the color compression processing is realized. There is provided a method for generating a profile used to convert a color of a first color reproduction range into a color of a second color reproduction range. The method includes dividing each of the first and second color reproduction ranges into a plurality of regions, performing color space conversion for individual regions in accordance with color space definitions unique to the individual regions, and generating a profile used to convert the color of the first color reproduction range into the color of the second color reproduction range based on color coordinates obtained through the color space conversion performed for individual regions.

    摘要翻译: 即使实现了颜色压缩处理,也能够充分地保持视觉恒定色调特性的色彩压缩处理。 提供了一种用于生成用于将第一颜色再现范围的颜色转换为第二颜色再现范围的颜色的轮廓的方法。 该方法包括将第一和第二颜色再现范围中的每一个划分成多个区域,根据各个区域唯一的颜色空间定义对各个区域执行色彩空间转换,以及生成用于转换第一 基于通过针对各个区域执行的颜色空间转换获得的颜色坐标,将颜色再现范围转换为第二颜色再现范围的颜色。

    IMAGE PROCESSING APPARATUS AND PROFILE GENERATING METHOD
    43.
    发明申请
    IMAGE PROCESSING APPARATUS AND PROFILE GENERATING METHOD 有权
    图像处理设备和配置文件生成方法

    公开(公告)号:US20090002783A1

    公开(公告)日:2009-01-01

    申请号:US12147294

    申请日:2008-06-26

    IPC分类号: G03F3/08

    CPC分类号: H04N1/6033 H04N1/6058

    摘要: Color compression processing capable of sufficiently maintaining a visual constant hue property even after the color compression processing is realized. There is provided a method for generating a profile used to convert a color of a first color reproduction range into a color of a second color reproduction range. The method includes dividing each of the first and second color reproduction ranges into a plurality of regions, performing color space conversion for individual regions in accordance with color space definitions unique to the individual regions, and generating a profile used to convert the color of the first color reproduction range into the color of the second color reproduction range based on color coordinates obtained through the color space conversion performed for individual regions.

    摘要翻译: 即使实现了颜色压缩处理,也能够充分地保持视觉恒定色调特性的色彩压缩处理。 提供了一种用于生成用于将第一颜色再现范围的颜色转换为第二颜色再现范围的颜色的轮廓的方法。 该方法包括将第一和第二颜色再现范围中的每一个划分成多个区域,根据各个区域唯一的颜色空间定义对各个区域执行色彩空间转换,以及生成用于转换第一 基于通过针对各个区域执行的颜色空间转换获得的颜色坐标,将颜色再现范围转换为第二颜色再现范围的颜色。

    IMAGE COPYING APPARATUS, CONTROL METHOD THEREFOR, PROGRAM, AND METHOD FOR GENERATING 3D-LUT
    44.
    发明申请
    IMAGE COPYING APPARATUS, CONTROL METHOD THEREFOR, PROGRAM, AND METHOD FOR GENERATING 3D-LUT 有权
    图像复制装置,其控制方法,程序和生成3D-LUT的方法

    公开(公告)号:US20090002734A1

    公开(公告)日:2009-01-01

    申请号:US12145007

    申请日:2008-06-24

    IPC分类号: H04N1/60

    CPC分类号: H04N1/6058

    摘要: There is provided an image copying apparatus provided with a scanner and a printer, the image copying apparatus comprising: an obtaining unit which obtains image data by causing the scanner scan an image of an original; a correction unit which performs correction processing that adds, to saturation, a value corresponding to a difference between lightness before and after performing predetermined editing processing on the image data, with respect to a region where a correction is performed designated near the maximum saturation of a color gamut of the printer; and a control unit which causes the printer to print the image data corrected by the correction unit.

    摘要翻译: 提供一种具有扫描仪和打印机的图像复制设备,该图像复制设备包括:获取单元,其通过使扫描仪扫描原稿的图像来获得图像数据; 校正单元,执行校正处理,该校正处理相对于执行在图像数据的最大饱和度附近指定的校正的区域,相对于对图像数据执行预定编辑处理之前和之后的亮度之差相对应的值相加 打印机的色域; 以及控制单元,其使打印机打印由校正单元校正的图像数据。

    Table generating apparatus, table generating method, image processing apparatus, and image processing method
    45.
    发明授权
    Table generating apparatus, table generating method, image processing apparatus, and image processing method 有权
    表生成装置,表生成方法,图像处理装置以及图像处理方法

    公开(公告)号:US08610980B2

    公开(公告)日:2013-12-17

    申请号:US12145007

    申请日:2008-06-24

    IPC分类号: G06F3/00 G06K1/00 G06K9/00

    CPC分类号: H04N1/6058

    摘要: There is provided an image copying apparatus provided with a scanner and a printer, the image copying apparatus comprising: an obtaining unit which obtains image data by causing the scanner to scan an image of an original; a correction unit which performs correction processing that adds, to saturation, a value corresponding to a difference between lightness before and after performing predetermined editing processing on the image data, with respect to a region where a correction is performed designated near the maximum saturation of a color gamut of the printer; and a control unit which causes the printer to print the image data corrected by the correction unit.

    摘要翻译: 提供了一种具有扫描仪和打印机的图像复制设备,该图像复制设备包括:获取单元,通过使扫描仪扫描原稿的图像来获得图像数据; 校正单元,执行校正处理,该校正处理相对于执行在图像数据的最大饱和度附近指定的校正的区域,相对于对图像数据执行预定编辑处理之前和之后的亮度之差相对应的值相加 打印机的色域; 以及控制单元,其使打印机打印由校正单元校正的图像数据。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    47.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
    图像处理装置和图像处理方法

    公开(公告)号:US20100157338A1

    公开(公告)日:2010-06-24

    申请号:US12633182

    申请日:2009-12-08

    IPC分类号: H04N1/60

    CPC分类号: H04N1/6088 H04N1/6013

    摘要: A plurality of patch sets each including a patch formed by an achromatic ink and a patch formed by chromatic inks are formed by changing a combination ratio in first color conversion processing of executing color conversion of image data in correspondence with a first light source and second color conversion processing of executing color conversion of the image data in correspondence with a second light source. The information of a patch set selected by a user from the plurality of patch sets is acquired. The image data is color-converted by the first color conversion processing and the second color conversion processing corresponding to the combination ratio used to form the patch set selected by the user.

    摘要翻译: 通过改变与第一光源和第二颜色相对应的图像数据的颜色转换的第一颜色转换处理中的组合比来形成多个贴片组,每个贴片组包括由无色墨水和由彩色墨水形成的贴片形成的贴片 执行与第二光源对应的图像数据的颜色转换的转换处理。 获取由用户从多个补丁集中选择的补丁集的信息。 通过第一颜色转换处理和对应于用于形成由用户选择的贴片组合的组合比率的第二颜色转换处理对图像数据进行颜色转换。

    IMAGE PROCESSING METHOD
    48.
    发明申请
    IMAGE PROCESSING METHOD 有权
    图像处理方法

    公开(公告)号:US20120013954A1

    公开(公告)日:2012-01-19

    申请号:US13182836

    申请日:2011-07-14

    IPC分类号: H04N1/40

    摘要: An image processing method in which the image of a document is extracted from an image including the image of the document on a document positioning table, acquired by a line sensor scanning the document placed on the document positioning table while illuminating the document from the upstream side or the downstream side of the scanning includes extracting the edge of the image on the document positioning table to set a provisional document area based on the edge, detecting a bright area where light incident on the line sensor is excessive, at the illuminated edge on the upstream side or the downstream side in the scanning direction from the image of the provisional area, and determining the area of the document by removing the area where light is excessive from the provisional area.

    摘要翻译: 一种图像处理方法,其中从包括在文档定位表上的文档的图像的图像提取文档的图像,通过扫描放置在文档定位表上的文档的行传感器获取,同时从上游侧照亮文档 或者扫描的下游侧包括提取文档定位台上的图像的边缘以基于边缘设置临时文档区域,检测入射在线传感器上的光过大的亮区域, 从临时区域的图像沿扫描方向的上游侧或下游侧,以及通过从临时区域去除光过多的区域来确定文档的区域。