Inking on photographs
    2.
    发明授权
    Inking on photographs 有权
    拍照

    公开(公告)号:US07738139B2

    公开(公告)日:2010-06-15

    申请号:US11343017

    申请日:2006-01-30

    IPC分类号: G06F15/00

    CPC分类号: H04N1/6075

    摘要: Methods of selecting a color for an electronic ink are disclosed. A portion of a photograph may be analyzed to determine a representative color value, which may be an average color value for the portion. Depending on the photograph, more than one representative color value may be determined. A color or colors, that may include gradients in brightness or saturation levels, which will be visible on the representative color value or values, may then be determined. A color of the electronic ink is then set to the appropriate color or colors so that when a user inks on a photograph, the ink is visible.

    摘要翻译: 公开了选择电子墨水的颜色的方法。 可以分析照片的一部分以确定代表性颜色值,其可以是该部分的平均颜色值。 根据照片,可以确定多于一个的代表色值。 然后可以确定可以包括在代表性颜色值或值上可见的亮度或饱和度梯度的颜色或颜色。 然后将电子墨水的颜色设置为适当的颜色或颜色,使得当用户对照片进行墨水时,墨水是可见的。