COLORIZATION OF BITMAPS
    7.
    发明申请
    COLORIZATION OF BITMAPS 审中-公开
    BITMAPS的着色

    公开(公告)号:US20110043535A1

    公开(公告)日:2011-02-24

    申请号:US12543064

    申请日:2009-08-18

    IPC分类号: G09G5/02

    CPC分类号: G06T11/001

    摘要: A bitmap may be transformed from one color scheme to another. In one example, the bitmap is used as part of a user interface (UI), and the colorization is performed to reflect a user's (or some other entity's) choice of color scheme. To perform the colorization, a bitmap may be converted from the red-green-blue (RGB) color space to the hue-saturation-lightness (HSL) color space. The hue may then be rotated toward the selected color scheme. Lightness and alpha (opacity) may be gamma-adjusted toward the selected color scheme. Saturation may be linearly adjusted upward or downward in the direction of the selected color scheme. The transformed HSL representation of the image may then be converted from the HSL space back to the RGB space. The new RGB bitmap may then be used to render one or more UI elements.

    摘要翻译: 位图可以从一种颜色方案转换到另一种颜色方案。 在一个示例中,位图被用作用户界面(UI)的一部分,并且执行着色以反映用户(或某个其他实体)的配色方案的选择。 为了执行着色,位图可以从红 - 绿 - 蓝(RGB)颜色空间转换为色相饱和度(HSL)颜色空间。 然后可以将色调向所选择的配色方案旋转。 亮度和alpha(不透明度)可以朝着选定的配色方案进行伽马调整。 饱和度可以在所选配色方案的方向上向上或向下线性调节。 然后可以将图像的变换的HSL表示从HSL空间转换回RGB空间。 然后可以使用新的RGB位图来呈现一个或多个UI元素。