IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    1.
    发明申请
    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:US20080204775A1

    公开(公告)日:2008-08-28

    申请号:US12021800

    申请日:2008-01-29

    IPC分类号: H04N1/60

    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。

    Color converting device, method, and program-storing recording medium
    2.
    发明申请
    Color converting device, method, and program-storing recording medium 审中-公开
    颜色转换装置,方法和程序存储记录介质

    公开(公告)号:US20070279657A1

    公开(公告)日:2007-12-06

    申请号:US11641681

    申请日:2006-12-20

    IPC分类号: G03F3/08

    CPC分类号: H04N1/603

    摘要: There is provided a color converting device, wherein base data regulates a plurality of color charts regarding a first color value on a first color space and a second color value on a second color space that represent colors of a specified color chart and a color prediction model that estimates and calculates the relation between the first color value and the second color value based on the base data are inputted or designated, and the inputted or designated base data and color prediction model are used and color conversion conditions for converting the first color value to the second color value are generated, the device performing color conversion of inputted image data based on the generated color conversion conditions and provided with a determining unit that determines with calculation processing whether the inputted or designated base data is base data that can generate suitable color conversion conditions when the base data is combined with the inputted or designated color prediction model.

    摘要翻译: 提供了一种颜色转换装置,其中基本数据调节关于第一颜色空间上的第一颜色值和表示指定颜色图表和颜色预测模型的颜色的第二颜色空间上的第二颜色值的多个颜色图表 输入或指定基于基本数据来估计和计算第一颜色值和第二颜色值之间的关系,并且使用输入或指定的基础数据和颜色预测模型,以及将第一颜色值转换为 产生第二颜色值,所述设备基于所生成的颜色转换条件对输入的图像数据进行颜色转换,并且具有确定单元,其通过计算处理确定输入的或指定的基本数据是否可以生成适当的颜色转换的基本数据 当基本数据与输入或指定的颜色predi组合时的条件 ction模型。

    Color processing device, color processing method, and computer readable medium storing program
    3.
    发明授权
    Color processing device, color processing method, and computer readable medium storing program 有权
    颜色处理装置,颜色处理方法和计算机可读介质存储程序

    公开(公告)号:US08786626B2

    公开(公告)日:2014-07-22

    申请号:US13017623

    申请日:2011-01-31

    CPC分类号: H04N1/6058 H04N1/6075

    摘要: A color processing device includes a calculating unit that calculates hues in a device-dependent color space and hues in a device-independent color space of plural reproduction colors that are positioned on an input color gamut boundary and that have different hues, a deriving unit that calculates hues of corresponding colors in which a change in at least one of lightness and chrome caused by color gamut mapping performed in the device-independent color space is smaller than a change caused by the color gamut mapping performed on the reproduction colors, thereby deriving a correspondence between the hues in the device-dependent color space and the hues of the corresponding colors in the device-independent color space, a hue correcting unit that calculates hues in the device-dependent color space from input colors, thereby correcting the input colors, and a color gamut mapping unit that performs the color gamut mapping.

    摘要翻译: 颜色处理装置包括:计算单元,其计算与设备有关的色彩空间中的色调和位于输入色域边界并且具有不同色调的多种再现颜色的与设备无关的色彩空间中的色调;导出单元, 计算相应颜色的色调,其中由在与设备无关的色彩空间中执行的色域映射引起的亮度和色彩中的至少一个的变化小于由对再现颜色执行的色域映射引起的变化,从而导出 依赖于设备的色彩空间中的色相与设备无关的色彩空间中的相应颜色的色调之间的对应关系;色调校正单元,用于根据输入的颜色计算与设备相关的色彩空间中的色调,从而校正输入的颜色; 以及执行色域映射的色域映射单元。

    Color processing apparatus and computer readable medium for color processing
    4.
    发明授权
    Color processing apparatus and computer readable medium for color processing 有权
    彩色处理装置和用于彩色处理的计算机可读介质

    公开(公告)号:US08634641B2

    公开(公告)日:2014-01-21

    申请号:US13114561

    申请日:2011-05-24

    IPC分类号: G06K9/00

    摘要: A color processing apparatus includes a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point, and a color correcting unit that performs a color correcting process on the color information of the processing target using the correction information to the second white point generated by the generating unit.

    摘要翻译: 颜色处理装置包括:生成单元,其从作为给定处理对象的颜色信息的白点的第一白点的亮度信息和目标白点的亮度信息的亮度信息生成到第二白点,以及 对所述生成部生成的所述第二白点,使用所述校正信息,对所述处理对象的颜色信息进行颜色校正处理。

    Color conversion device for applying clipping to color values outside a color reproduction range and which satisfy a predetermined condition
    5.
    发明授权
    Color conversion device for applying clipping to color values outside a color reproduction range and which satisfy a predetermined condition 有权
    颜色转换装置,用于对彩色再现范围之外的颜色值进行削波并满足预定条件

    公开(公告)号:US08223396B2

    公开(公告)日:2012-07-17

    申请号:US11878101

    申请日:2007-07-20

    IPC分类号: G06F15/00

    CPC分类号: H04N1/6058

    摘要: A color processing device includes a color range conversion component, a control component and a color conversion and clipping component. The color range conversion component performs a color range conversion of input color signals in accordance with a specified color range conversion condition. The control component excludes from objects of the color range conversion by the color range conversion component a color value, of the input color signals, of which a position in a predetermined color space is outside a color reproduction range and which satisfies a predetermined condition. The color conversion and clipping component, after a color space conversion, applies clipping to a color value that falls outside the color reproduction range of the designated device in the color space dependent on the designated device, including rounding off such that the color value falls in the color reproduction range.

    摘要翻译: 颜色处理装置包括颜色范围转换组件,控制组件和颜色转换和剪辑组件。 颜色范围转换组件根据指定的颜色范围转换条件执行输入颜色信号的颜色范围转换。 控制部件通过颜色范围转换分量将颜色范围转换的对象排除在预定颜色空间中的位置在颜色再现范围之外且满足预定条件的输入颜色信号的颜色值。 在色彩空间转换之后,颜色转换和剪辑分量将对所指定的装置的颜色再现范围之外的颜色值施加到取决于指定装置的色彩空间中的颜色值,包括舍入,使得颜色值落入 颜色再现范围。

    COLOR PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM FOR COLOR PROCESSING
    6.
    发明申请
    COLOR PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM FOR COLOR PROCESSING 有权
    彩色处理设备和计算机可读介质用于颜色处理

    公开(公告)号:US20120163716A1

    公开(公告)日:2012-06-28

    申请号:US13114561

    申请日:2011-05-24

    IPC分类号: G06K9/00

    摘要: A color processing apparatus includes a generating unit that generates correction information to a second white point from luminance information of a first white point, which is a white point of color information of a given processing target, and luminance information of a target white point, and a color correcting unit that performs a color correcting process on the color information of the processing target using the correction information to the second white point generated by the generating unit.

    摘要翻译: 颜色处理装置包括:生成单元,其从作为给定处理对象的颜色信息的白点的第一白点的亮度信息和目标白点的亮度信息的亮度信息生成到第二白点,以及 对所述生成部生成的所述第二白点,使用所述校正信息,对所述处理对象的颜色信息进行颜色校正处理。

    COLOR PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM STORING PROGRAM
    7.
    发明申请
    COLOR PROCESSING APPARATUS AND COMPUTER READABLE MEDIUM STORING PROGRAM 有权
    彩色处理设备和计算机可读介质存储程序

    公开(公告)号:US20110235907A1

    公开(公告)日:2011-09-29

    申请号:US12874611

    申请日:2010-09-02

    IPC分类号: G06K9/00

    CPC分类号: H04N1/6058

    摘要: A color processing apparatus includes an obtaining unit that obtains a first color signal from outside, a converting unit that converts the first color signal obtained by the obtaining unit into a second color signal based on a viewing condition, and a generating unit that generates a third color signal on the basis of the first color signal obtained by the obtaining unit and the second color signal obtained through conversion performed by the converting unit, the third color signal being an input signal that is used for a color gamut mapping process of performing mapping to a color gamut of an output device.

    摘要翻译: 一种颜色处理装置,包括从外部获取第一颜色信号的获取单元,基于观看条件将由获取单元获得的第一颜色信号转换为第二颜色信号的转换单元,以及生成单元, 基于由获取单元获得的第一颜色信号和通过转换单元执行的转换而获得的第二颜色信号的第三颜色信号,第三颜色信号是用于进行映射的色域映射处理的输入信号 输出设备的色域。

    Color conversion device, color conversion method and color conversion program
    8.
    发明授权
    Color conversion device, color conversion method and color conversion program 有权
    颜色转换装置,颜色转换方法和颜色转换程序

    公开(公告)号:US07830567B2

    公开(公告)日:2010-11-09

    申请号:US11645036

    申请日:2006-12-26

    IPC分类号: G03F3/08

    CPC分类号: H04N1/6058

    摘要: A color conversion device for color-converting an input image signal in an input color reproduction region of a source device, in a predetermined color space, by mapping the input image signal into an output color reproduction region of a destination device in the predetermined color space, comprising: a calculation portion for calculating a mapping destination in the output color reproduction region of a pre-specified characteristic point in the input color reproduction region; a correction portion for correcting the output color reproduction region such that a region including a saturation higher than the calculated mapping destination is eliminated; and a mapping portion for mapping the input image signal into the corrected output color reproduction region, is provided.

    摘要翻译: 一种颜色转换装置,用于通过将输入图像信号映射到预定色彩空间中的目的地装置的输出颜色再现区域中,在预定色彩空间中对源装置的输入彩色再现区域中的输入图像信号进行颜色转换 包括:计算部分,用于计算输入颜色再现区域中预定特征点的输出颜色再现区域中的映射目的地; 校正部分,用于校正输出颜色再现区域,使得消除包括高于计算的映射目的地的饱和度的区域; 并且提供用于将输入图像信号映射到校正输出颜色再现区域的映射部分。

    Color processing apparatus and method, and storage medium storing color processing program
    9.
    发明授权
    Color processing apparatus and method, and storage medium storing color processing program 失效
    颜色处理装置和方法以及存储颜色处理程序的存储介质

    公开(公告)号:US07764411B2

    公开(公告)日:2010-07-27

    申请号:US11902175

    申请日:2007-09-19

    IPC分类号: G03F3/08

    摘要: A color processing apparatus determines, based on output color gamut information, the color gamut conversion condition for converting the image data so that the color gamut of image data on the predetermined color space may fall within the output color gamut, converts the color gamut of input image data according to the set color gamut conversion condition, determines the limiting condition of the color gamut conversion, changes the color value of the specified color so that the color value of the specified color out of the input image data may be converted into the color corresponding to the output satisfying the limiting condition, and pre-processes so as to change the color value other than the color value of the specified color out of the input image data according to the relation between the color value before change of the specified color and the color value after change.

    摘要翻译: 颜色处理装置基于输出色域信息确定用于转换图像数据的色域转换条件,使得预定色彩空间上的图像数据的色域可能落在输出色域内,将输入的色域转换 根据设定的色域转换条件的图像数据,确定色域转换的限制条件,改变指定颜色的颜色值,使得输入图像数据中的指定颜色的颜色值可以转换成颜色 对应于满足限制条件的输出,并且根据指定颜色的改变之前的颜色值与指定颜色的颜色值之间的关系,对输入图像数据中的指定颜色的颜色值之外的颜色值进行预处理 更改后的颜色值。

    Device, method, and program storage medium for color conversion, and for generating color conversion coefficients
    10.
    发明申请
    Device, method, and program storage medium for color conversion, and for generating color conversion coefficients 审中-公开
    用于颜色转换的装置,方法和程序存储介质,以及用于产生颜色转换系数的装置

    公开(公告)号:US20080037041A1

    公开(公告)日:2008-02-14

    申请号:US11785383

    申请日:2007-04-17

    IPC分类号: G06K9/36

    CPC分类号: H04N1/6058

    摘要: There is provided a color conversion device, including: an analyzer that analyzes color reproduction characteristics of a source device based on a source profile, and analyzes color reproduction characteristics of a destination device based on a destination profile; a determination section that, based on the result of the analysis, determines a color conversion function for converting an input image signal to an output image signal; and a converter that converts the input image signal to the output image signal, based on the determined color conversion function.

    摘要翻译: 提供了一种颜色转换装置,包括:分析器,其基于源简档来分析源装置的颜色再现特性,并且基于目的地简档分析目的地装置的颜色再现特性; 确定部分,基于分析结果,确定用于将输入图像信号转换为输出图像信号的颜色转换功能; 以及基于所确定的颜色转换功能将输入图像信号转换为输出图像信号的转换器。