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1.发明公开Method and apparatus for performing gamut mapping between heterogeneous devices 有权一种用于执行非均相设备之间的比例平衡的方法和装置
公开(公告)号：EP1909486A2
公开(公告)日：2008-04-09
申请号：EP07116816.5
申请日：2007-09-20
发明人： Cho, Min-ki Samsung Advanced Inst. of Technology , Choh, Heui-keun Samsung Advanced Inst. of Technology , Bang, You-sun Samsung Advanced Inst. of Technology , Kim, Se-eun Samsung Advanced Inst. of Technology , Kim, Yun-tae2Samsung Advanced Inst. of Technology
CPC分类号： H04N1/6027 , H04N1/603 , H04N1/6058
摘要： Provided is a method and apparatus to perform gamut mapping between heterogeneous devices, more particularly, a method and apparatus to map a color of a device to an identical or visually and sensually preferable color of another device having a different color gamut. The method includes adjusting lightness of a color of a source device by scaling to match a lightness range of the source device with a lightness range of a destination device; modifying the adjusted lightness of the color of the source device by adjusting a color gamut of the source device to a color gamut of the destination device; and to map the modified color of the source device to a color in the color gamut of the destination device.
摘要翻译： 本发明提供一种方法和装置来执行异构设备之间的色域映射，更具体地说，一种方法和装置，以一个装置的颜色在相同映射到或视觉和感官具有不同色域的另一设备的优选颜色。 该方法包括通过缩放，以匹配与目的地装置的亮度范围中的源装置的亮度范围调节源设备的颜色的亮度; 通过调节源设备到目的地设备的色域的色域修改源设备的颜色的调节亮度; 和所述源设备的改进的色映射到目标设备的色域的颜色。
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2.发明授权Method and apparatus for performing gamut mapping between heterogeneous devices 有权一种用于执行非均相设备之间的比例平衡的方法和装置
公开(公告)号：EP1909486B1
公开(公告)日：2012-06-27
申请号：EP07116816.5
申请日：2007-09-20
发明人： Cho, Min-ki Samsung Advanced Inst. of Technology , Choh, Heui-keun Samsung Advanced Inst. of Technology , Bang, You-sun Samsung Advanced Inst. of Technology , Kim, Se-eun Samsung Advanced Inst. of Technology , Kim, Yun-tae2Samsung Advanced Inst. of Technology
IPC分类号： H04N1/60
CPC分类号： H04N1/6027 , H04N1/603 , H04N1/6058
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3.发明公开Method and apparatus for performing gamut mapping between heterogeneous devices 有权一种用于执行非均相设备之间的比例平衡的方法和装置
公开(公告)号：EP1909486A3
公开(公告)日：2009-03-04
申请号：EP07116816.5
申请日：2007-09-20
发明人： Cho, Min-ki Samsung Advanced Inst. of Technology , Choh, Heui-keun Samsung Advanced Inst. of Technology , Bang, You-sun Samsung Advanced Inst. of Technology , Kim, Se-eun Samsung Advanced Inst. of Technology , Kim, Yun-tae2Samsung Advanced Inst. of Technology
IPC分类号： H04N1/60
CPC分类号： H04N1/6027 , H04N1/603 , H04N1/6058
摘要： Provided is a method and apparatus to perform gamut mapping between heterogeneous devices, more particularly, a method and apparatus to map a color of a device to an identical or visually and sensually preferable color of another device having a different color gamut. The method includes adjusting lightness of a color of a source device by scaling to match a lightness range of the source device with a lightness range of a destination device; modifying the adjusted lightness of the color of the source device by adjusting a color gamut of the source device to a color gamut of the destination device; and to map the modified color of the source device to a color in the color gamut of the destination device.
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