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    • 3. 发明授权
    • Red eye detection and correction
    • 红眼检测和校正
    • US07567707B2
    • 2009-07-28
    • US11311991
    • 2005-12-20
    • Jutta K. WillamowskiGabriela Csurka
    • Jutta K. WillamowskiGabriela Csurka
    • G06K9/00G06K9/34G06K9/62G03F3/08
    • G06K9/0061
    • A system suited to correction of red eyes in images includes a detection module which, for a plurality of pixels in a digital image, assigns a probability that a pixel is within a red eye. The probability has a value which may vary from a minimum value to maximum value. A classifier module classifies a patch of the image comprising a region of contiguous pixels which have at least a threshold probability that the pixel is within a red eye. The classifier module distinguishing patches which have a likelihood of including a red eye from other patches which have a likelihood of containing a face or background error rather than a redeye. A correction module assigns a correction to apply to pixels which are in a region of contiguous pixels having at least the threshold probability that the pixel is within a red eye and for which the associated patch has been identified by the classifier as having a probability of including a red eye.
    • 适于校正图像中的红眼的系统包括检测模块,对于数字图像中的多个像素,分配像素在红眼内的概率。 概率具有可以从最小值到最大值变化的值。 分类器模块对包括具有像素在红眼内的至少阈值概率的连续像素区域的图像的片段进行分类。 分类器模块区分具有包含来自具有包含脸部或背景错误而不是红眼的可能性的其他斑块的红眼的斑块。 校正模块分配校正以应用于在具有至少阈值概率的连续像素的区域中的像素,该像素在红眼内并且相关联的补丁已被分类器识别为具有包括的概率 红眼。
    • 5. 发明授权
    • Color management system and method using natural language description of color differences
    • 颜色管理系统和方法使用自然语言描述颜色差异
    • US08196040B2
    • 2012-06-05
    • US12464212
    • 2009-05-12
    • Robert J. RollestonJutta K. WillamowskiFrederic RoullandDavid B. MartinJacki O'Neill
    • Robert J. RollestonJutta K. WillamowskiFrederic RoullandDavid B. MartinJacki O'Neill
    • G06F17/00G06F15/00
    • H04N1/6011H04N1/6058
    • Disclosed are embodiments of a color management system and an associated method that display a visual representation of a digital version of a document and further annotate selected object(s) in the visual representation with corresponding statement(s) containing a natural language description of any color differences between the selected object and the same object in a different digital version of the same document. For example, a visual representation of the print-preview version of a document can be displayed and a selected object within the visual representation can be annotated with a statement containing a natural language description of any color differences between the selected object and the same object in the selected-for-print-preview version of the document. By annotating selected object(s) on the display in this manner, the embodiments provide an accurate indication of color variations between the two versions even in a non-calibrated and/or non-optimal viewing environment.
    • 公开了颜色管理系统和相关方法的实施例,其显示文档的数字版本的视觉表示,并且在视觉表示中进一步注释所选择的对象,其中包含含有任何颜色的自然语言描述的相应语句 在同一文档的不同数字版本中,所选对象与同一对象之间的差异。 例如,可以显示文档的打印预览版本的视觉表示,并且可以使用包含所选择的对象和相同对象之间的任何颜色差异的自然语言描述的语句来注释视觉表示内的所选对象 文件的选择的打印预览版本。 通过以这种方式在显示器上注释所选择的对象,即使在非校准和/或非最佳观看环境中,实施例也提供了两种版本之间颜色变化的准确指示。