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21 条记录 (耗时 0.027 秒)

    Image processing apparatus and image processing method
    12.
    发明授权
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号：US08031203B2

    公开(公告)日：2011-10-04

    申请号：US12021800

    申请日：2008-01-29

    申请人： Hidetoshi Kawashima ,  Yasunari Kishimoto ,  Ryosuke Higashikata ,  Yasuki Yamauchi ,  Akihiro Ito ,  Noriko Hasegawa ,  Yousuke Tashiro ,  Kiyoshi Une

    发明人： Hidetoshi Kawashima ,  Yasunari Kishimoto ,  Ryosuke Higashikata ,  Yasuki Yamauchi ,  Akihiro Ito ,  Noriko Hasegawa ,  Yousuke Tashiro ,  Kiyoshi Une

    IPC分类号： G09G5/00 ,  G09G5/02 ,  H04N1/60 ,  H04N1/46 ,  G06K9/00 ,  G06K9/40 ,  G03F3/08 ,  G06K9/32 ,  H04N5/445

    CPC分类号： H04N1/603 ,  H04N1/6086 ,  H04N1/6088

    摘要： In an image processing apparatus, a first conversion unit converts, on the basis of an input device profile, input data into first device-independent data expressed by a color space that is independent of an apparatus. A storage unit stores plural conversion profiles for converting using a color appearance model in the color space that is independent of the apparatus in correspondence with plural device characteristics that are dependent on apparatuses. A selection unit selects a conversion profile corresponding to characteristics of the input device, characteristics of an output device, observation conditions of the input data and the output data. A second conversion unit converts, on basis of the selected conversion profile, the first device-independent data into second device-independent data. A third conversion unit converts the second device-independent data into the output data on the basis of an output device profile.

    摘要翻译： 在图像处理装置中，第一转换单元基于输入设备简档将输入数据转换成独立于设备的颜色空间表示的与设备无关的第一数据。 存储单元存储用于使用与依赖于设备的多个设备特性相对应的与设备无关的颜色空间中的颜色外观模型进行转换的多个转换简档。 选择单元选择与输入装置的特性对应的转换曲线，输出装置的特性，输入数据的观察条件和输出数据。 第二转换单元基于所选择的转换简档将第一设备无关数据转换成第二设备无关数据。 第三转换单元基于输出设备配置文件将第二设备无关数据转换为输出数据。

    Image processing apparatus, image forming apparatus, and computer readable medium storing program
    13.
    发明授权
    Image processing apparatus, image forming apparatus, and computer readable medium storing program 有权
    图像处理装置，图像形成装置和计算机可读介质存储程序

    公开(公告)号：US08705127B2

    公开(公告)日：2014-04-22

    申请号：US13236298

    申请日：2011-09-19

    申请人： Jun Koyatsu ,  Masahiko Kubo ,  Hidetoshi Kawashima ,  Toshifumi Takahira

    发明人： Jun Koyatsu ,  Masahiko Kubo ,  Hidetoshi Kawashima ,  Toshifumi Takahira

    IPC分类号： H04N1/60 ,  G06F3/12 ,  G03G15/08 ,  G03G15/20

    CPC分类号： G03G15/6585 ,  G03G15/0126 ,  G03G15/205 ,  G03G2215/00805 ,  G03G2215/0081 ,  H04N1/54 ,  H04N1/6016

    摘要： An image processing apparatus includes a setting unit and a correcting unit. The setting unit sets a gloss level of an image to be formed by forming plural toner images using a transparent toner and plural color toners having different colors and by fixing the plural toner images onto a recording medium in such a manner that the plural toner images are placed on top of one another on the recording medium. The correcting unit corrects image data defining density values per pixel of the toner images formed using the plural color toners of the respective colors so that a total density value that is a sum of a density value per pixel of the toner image formed using the transparent toner and density values per pixel of the toner images formed using the plural color toners of the respective colors may not exceed a predetermined threshold.

    摘要翻译： 图像处理装置包括设置单元和校正单元。 设置单元通过使用透明调色剂和具有不同颜色的多色调色剂形成多个调色剂图像并通过将多个调色剂图像固定到记录介质上来设置要形成的图像的光泽度，使得多个调色剂图像为 放置在记录介质上彼此顶部。 校正单元校正使用各种颜色的多种颜色调色剂形成的调色剂图像的每像素的浓度值的图像数据，使得使用该透明调色剂形成的调色剂图像的每个像素的浓度值之和的总浓度值 并且使用各种颜色的多色调色剂形成的调色剂图像的每像素的密度值可能不超过预定阈值。

    Ink jet recording apparatus
    14.
    发明授权
    Ink jet recording apparatus 有权
    喷墨记录装置

    公开(公告)号：US06344899B1

    公开(公告)日：2002-02-05

    申请号：US09137753

    申请日：1998-08-21

    申请人： Shinji Tabata ,  Hidetoshi Kawashima

    发明人： Shinji Tabata ,  Hidetoshi Kawashima

    IPC分类号： B41B1308

    CPC分类号： H04N1/52

    摘要： In an ink amount limiting section 4, there are obtained ink amount limiting coefficients which are used to limit the ink amounts of the respective colors in such a manner that, where the maximum number of times of repeated printing with respect to a unit pixel that can prevent the ink from being blurred and from soaking up to the back surface of the record medium is set for a given value, the maximum number of times of ordinarily repeated printing within the unit pixel can provide a limited repeated printing conversion number equal to or less than the above-set given value. And, based on the thus obtained ink amount limiting coefficients and the image signals of the respective colors output from the &ggr; correcting section 3, print signals are generated and output. The print signals are quantized into the number of times of repeated printing in the halftoning section 5 according to a multi-level error diffusion method, and the thus quantized print signals are dot printed repeatedly in the printing section 6 to thereby form an image. In the print signals that are output from the ink amount limiting section 4, since the number of times of repeating ink drops is limited to the given value or less, the number of times of repeated dot printing by the printing section 6 is substantially equal to or less than the given number of times, thereby being able to reduce the possibility that the ink can be blurred and can soak up to the back surface of the record medium.

    摘要翻译： 在墨水量限制部分4中，获得了用于限制各种颜色的墨水量的墨量限制系数，使得相对于可以将单个像素重复打印的最大次数 防止油墨模糊并且浸透到记录介质的背面被设定为给定值，单位像素内的一般重复打印的最大次数可以提供等于或小于等于或等于或等于 比上述给定的值。 并且，基于由此获得的墨量限制系数和从伽马校正部3输出的各颜色的图像信号，生成并输出打印信号。 根据多级误差扩散方法将打印信号量化为半色调部分5中重复打印的次数，并且将这样量化的打印信号在打印部分6中重复打印，从而形成图像。 在从墨量限制部4输出的打印信号中，由于重复墨滴的次数被限制在规定值以下，因此打印部6的重复打印次数基本上等于 或小于给定次数，从而能够降低油墨可以模糊并且可以吸收到记录介质的后表面的可能性。

    Color processing device that converts combination of colors into larger number of combination of colors, color processing method, and storage medium
    15.
    发明授权
    Color processing device that converts combination of colors into larger number of combination of colors, color processing method, and storage medium 有权
    颜色处理装置，其将颜色的组合转换成更大数量的颜色组合，颜色处理方法和存储介质

    公开(公告)号：US09002108B2

    公开(公告)日：2015-04-07

    申请号：US13238862

    申请日：2011-09-21

    申请人： Masahiko Kubo ,  Toshifumi Takahira ,  Jun Koyatsu ,  Hidetoshi Kawashima

    发明人： Masahiko Kubo ,  Toshifumi Takahira ,  Jun Koyatsu ,  Hidetoshi Kawashima

    IPC分类号： G06K9/00 ,  G06K9/36 ,  H04N1/46 ,  H04N1/60

    CPC分类号： H04N1/6016 ,  H04N1/6022

    摘要： A color processing device includes a converter that converts a combination of values of N−1 colors obtained by eliminating a specific color included in N colors from an input color signal expressing a color by a combination of values of the N colors, into a corresponding combination of values of M−1 colors, N being 4 or larger, M being larger than N; and an output unit that, if a total value of the values of the M−1 colors after the conversion by the converter and a value of the specific color included in the input color signal exceeds a predetermined limit value, changes a value of at least one of M colors obtained by adding the specific color to the M−1 colors such that the total value becomes the limit value or smaller, and outputs values of the M colors as an output color signal.

    摘要翻译： 颜色处理装置包括转换器，其将通过将由N种颜色的值组合的表示颜色的输入颜色信号中消除N种颜色中的特定颜色而获得的N-1颜色的组合转换成相应的组合 的M-1种颜色的值，N为4以上，M大于N; 以及输出单元，如果转换器转换后的M-1色的值的总值和输入的彩色信号中包含的特定值的值超过预定的极限值，则至少改变至少 通过将特定颜色与M-1颜色相加而获得的M个颜色中的一个，使得总值变为极限值或更小，并输出M个颜色的值作为输出颜色信号。

    Image processing apparatus, image forming apparatus, and computer readable medium storing program
    16.
    发明授权
    Image processing apparatus, image forming apparatus, and computer readable medium storing program 有权
    图像处理装置，图像形成装置和计算机可读介质存储程序

    公开(公告)号：US08736903B2

    公开(公告)日：2014-05-27

    申请号：US13250467

    申请日：2011-09-30

    申请人： Jun Koyatsu ,  Masahiko Kubo ,  Toshifumi Takahira ,  Hidetoshi Kawashima

    发明人： Jun Koyatsu ,  Masahiko Kubo ,  Toshifumi Takahira ,  Hidetoshi Kawashima

    IPC分类号： H04N1/60 ,  G03F3/08 ,  H04N1/46 ,  G06K9/00

    CPC分类号： G06F3/1247 ,  G06F3/1205 ,  G06F3/1208 ,  G06F3/1253 ,  G06F3/1288 ,  G06F2206/1514 ,  H04N1/4058 ,  H04N1/54 ,  H04N1/6027

    摘要： An image processing apparatus includes a setting unit, a generating unit, and a converting unit. The setting unit sets a gloss level of each of plural areas into which an image is divided. The image is formed by forming plural toner images having different colors using plural first toners and at least one second toner having at least one same color as the first toners and by fixing the plural toner images onto a recording medium so as to be superimposed on one another. The generating unit generates multi-level image data for each of the first toners and the at least one second toner in accordance with the gloss levels set by the setting unit. The converting unit converts multi-level image data of toners having the same color into binary image data. The converting unit also converts multi-level image data of toners having different colors into binary image data.

    摘要翻译： 图像处理装置包括设置单元，生成单元和转换单元。 设定单元设定分割图像的多个区域的各个区域的光泽度。 通过使用多个第一调色剂形成具有不同颜色的多个调色剂图像和至少一个具有与第一调色剂至少相同颜色的第二调色剂并通过将多个调色剂图像固定在记录介质上以便叠加在一个上而形成图像 另一个。 生成单元根据由设定单元设定的光泽度，生成第一调色剂和至少一个第二调色剂中的每一个的多级图像数据。 转换单元将具有相同颜色的调色剂的多级图像数据转换为二进制图像数据。 转换单元还将具有不同颜色的调色剂的多级图像数据转换为二进制图像数据。