Method and apparatus for improving quality of images using complementary hues
    11.
    发明申请
    Method and apparatus for improving quality of images using complementary hues 有权
    使用互补色调提高图像质量的方法和装置

    公开(公告)号:US20070165946A1

    公开(公告)日:2007-07-19

    申请号:US11653914

    申请日:2007-01-17

    IPC分类号: G06K9/00

    CPC分类号: H04N1/6075 H04N1/56

    摘要: A method and apparatus for enhancing the quality of images using complementary color contrast are provided. The method includes (a) extracting color information of each of a plurality of pixels of an input image, (b) determining whether the input image includes both a first pixel belonging to a first group and a second pixel belonging to a second group with reference to the extracted color information, (c) converting a first hue of the first pixel into an optimum point of the first group, and (d) converting a second hue of the second pixel into an optimum point of the second group, wherein the first hue corresponding to the optimum point of the first group and the second hue corresponding to the optimum point of the second group are complementary to each other.

    摘要翻译: 提供了一种用于增强使用互补色对比度的图像质量的方法和装置。 该方法包括(a)提取输入图像的多个像素中的每一个的颜色信息,(b)确定输入图像是否包括属于第一组的第一像素和属于具有参考的第二组的第二像素 提取颜色信息,(c)将第一像素的第一色调转换为第一组的最佳点,以及(d)将第二像素的第二色调转换为第二组的最佳点,其中第一组 对应于第一组的最佳点的色调和对应于第二组的最佳点的第二色调彼此互补。

    Apparatus and method of color converting a dominant color
    15.
    发明授权
    Apparatus and method of color converting a dominant color 有权
    颜色转换主色的装置和方法

    公开(公告)号:US08254673B2

    公开(公告)日:2012-08-28

    申请号:US11837879

    申请日:2007-08-13

    IPC分类号: G06K9/00 G06K9/40

    CPC分类号: G06K9/4652 H04N1/6058

    摘要: An apparatus and method of reproducing a preferred color is provided. The apparatus includes a color distribution analysis module to analyze a distribution of colors in an input image, a dominant color extraction module to extract a dominant color from the input image according to a result of the analysis, a conversion domain determination module to determine a conversion domain to be processed in a color space based on a proportion of the dominant color, and a color conversion module to convert colors in the input image that belong to the conversion domain.

    摘要翻译: 提供再现优选颜色的装置和方法。 该装置包括:颜色分布分析模块,用于分析输入图像中的颜色分布,主要颜色提取模块,用于根据分析结果从输入图像提取主色;转换域确定模块,用于确定转换 基于主色的比例在颜色空间中处理的域;以及颜色转换模块,用于转换属于转换域的输入图像中的颜色。

    APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR
    17.
    发明申请
    APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR 有权
    装置和重现颜色的方法

    公开(公告)号:US20080144929A1

    公开(公告)日:2008-06-19

    申请号:US11837879

    申请日:2007-08-13

    IPC分类号: G06K9/00 G06K9/46

    CPC分类号: G06K9/4652 H04N1/6058

    摘要: An apparatus and method of reproducing a preferred color is provided. The apparatus includes a color distribution analysis module to analyze a distribution of colors in an input image, a dominant color extraction module to extract a dominant color from the input image according to a result of the analysis, a conversion domain determination module to determine a conversion domain to be processed in a color space based on a proportion of the dominant color, and a color conversion module to convert colors in the input image that belong to the conversion domain.

    摘要翻译: 提供再现优选颜色的装置和方法。 该装置包括:颜色分布分析模块,用于分析输入图像中的颜色分布,主要颜色提取模块,用于根据分析结果从输入图像提取主色;转换域确定模块,用于确定转换 基于主色的比例在颜色空间中处理的域;以及颜色转换模块,用于转换属于转换域的输入图像中的颜色。

    APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR
    18.
    发明申请
    APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR 有权
    装置和重现颜色的方法

    公开(公告)号:US20080137942A1

    公开(公告)日:2008-06-12

    申请号:US11837894

    申请日:2007-08-13

    IPC分类号: G06K9/00 G06K9/46

    CPC分类号: H04N1/62

    摘要: An apparatus and method of reproducing a preferred color to eliminate or reduce errors caused when converting of colors of an input image in corresponding color regions of a color space, respectively, wherein the colors of an input image are included in a plurality of different color regions. The apparatus includes a region judging unit to judge whether pixels of an input image are included in one or more preset color regions, a color converting unit to execute a color conversion of the pixels in at least one conversion-desired color regions among one or more color regions that include the pixels, and an output unit to output an image formed by the color-converted pixels.

    摘要翻译: 一种再现优选颜色以消除或减少在颜色空间的相应颜色区域中分别输入图像的颜色转换时引起的错误的装置和方法,其中输入图像的颜色被包括在多个不同的颜色区域中 。 该装置包括区域判断单元,用于判断输入图像的像素是否包含在一个或多个预设颜色区域中;颜色转换单元,用于执行至少一个转换期望颜色区域中的像素在一个或多个中的颜色转换 包括像素的彩色区域和输出由颜色转换像素形成的图像的输出单元。

    APPARATUS AND METHOD FOR MODIFYING ARRANGEMENT OF COLORS
    19.
    发明申请
    APPARATUS AND METHOD FOR MODIFYING ARRANGEMENT OF COLORS 失效
    修改颜色安排的装置和方法

    公开(公告)号:US20080025600A1

    公开(公告)日:2008-01-31

    申请号:US11782294

    申请日:2007-07-24

    IPC分类号: G06K9/00

    CPC分类号: H04N1/62

    摘要: An apparatus and method for modifying an arrangement of colors of an input image to satisfy a user preference in consideration of color composition of the input image, the apparatus including: an extraction unit extracting one or more dominant colors from an input image; a center-of-gravity calculation unit calculating a first position of a center of gravity based on a position of each dominant color in a color space; a parameter calculation unit calculating a parameter for modifying the color arrangement of the input image based on the first position and a second position to which the center of gravity is moved from the first position according to a predetermined standard; and a control unit modifying the color arrangement of the input image according to the parameter.

    摘要翻译: 一种用于根据输入图像的颜色组合来修改输入图像的颜色排列以满足用户偏好的装置和方法,所述装置包括:提取单元,从输入图像中提取一个或多个主色; 重心计算单元,基于颜色空间中的每个主色的位置来计算重心的第一位置; 参数计算单元,根据预定标准,计算用于基于第一位置修改输入图像的颜色布置的参数和从第一位置移动重心的第二位置; 以及控制单元,根据参数修改输入图像的颜色排列。