IMAGE PROCESSING APPARATUS AND METHOD
    20.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD 审中-公开
    图像处理装置和方法

    公开(公告)号:WO2004028143A1

    公开(公告)日:2004-04-01

    申请号:PCT/JP2003/011047

    申请日:2003-08-29

    Inventor: YAMADA, Osamu

    CPC classification number: H04N1/6058

    Abstract: A color conversion technique which places an importance on a color difference and converts an input color outside a gamut into a color inside the gamut to minimize the color difference is available. However, this technique does not determine whether the input color falls inside or outside a visual limit range. Upon processing image data between image input/output devices, image data is input (S201), it is determined whether the input image data falls outside a predetermined gamut (S204), and image data which is determined to fall outside the gamut is converted into a color on the inframarginal portion of or inside the gamut (S206).

    Abstract translation: 可以使用将色差重要性并将色域外的输入颜色转换为色域内的颜色以最小化色差的颜色转换技术。 然而,该技术不能确定输入颜色是否落在视觉限制范围之内或之外。 在图像输入/输出装置之间处理图像数据时,输入图像数据(S201),确定输入的图像数据是否落在预定的色域之外(S204),并且被确定为落在色域外的图像数据被转换成 在色域的超边缘部分或内部的颜色(S206)。

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