公开(公告)号：US20090154804A1

公开(公告)日：2009-06-18

申请号：US11954841

申请日：2007-12-12

申请人： Aron NACMAN ,  John Adam HANDWORK ,  Theresa M. MARCONI ,  Xing LI ,  Peter D. MCCANDLISH ,  Gregory B. MARSHALL

发明人： Aron NACMAN ,  John Adam HANDWORK ,  Theresa M. MARCONI ,  Xing LI ,  Peter D. MCCANDLISH ,  Gregory B. MARSHALL

IPC分类号： G06K9/00

CPC分类号： H04N1/506

摘要： A system and method are provided for digital correction of a plurality of color channels and color image data. In color reproduction, a color image may be composed of a plurality of superimposed color channels in a color space hi order to assure the proper alignment of color channels and exemplary applications such as color printing, one or more of the plurality of color channels which compose a complete color image may be scaled to an output resolution, and corrected in order to ensure proper alignment and authentic reproduction of a color image. In place of a plurality of independent clocks, one for each channel, a single clock is provided for every channel, and additional unit is supplied to scale each channel according to independent characteristics.

摘要翻译： 提供了一种用于多个颜色通道和彩色图像数据的数字校正的系统和方法。 在彩色再现中，彩色图像可以由颜色空间中的多个重叠的彩色通道组成，以确保颜色通道的正确对准和诸如彩色打印，多个彩色通道中的一个或多个组成的示例性应用 可以将完整的彩色图像缩放到输出分辨率，并进行校正，以确保彩色图像的正确对准和真实再现。 代替多个独立时钟，每个通道一个，为每个通道提供单个时钟，并且根据独立特性提供附加单元以缩放每个通道。