发明名称 Color correction table generating method, image processing device, image processing method and recording media
摘要 <p>The present invention is to provide a color correction table generating method, an image processing method, an image processing device and a recording media, which performs a better color reproduction. According to the present invention, after a scaling section 20f correlates to a white point of a color space of an image input signal and a maximum brightness point having the same chromaticity as the white point and having the maximum brightness in a color space of an output device, a three dimensional color correction table, which correlates a color point of a color space of an image input signal to a color point of a color space of an image output device, is generated in the color space wherein the white point substantially corresponds to the maximum brightness point. According to the present invention, when a color of the image input signal is reproduced by the output device, with executing a white point correction and with using the three dimensional color correction table, a better color reproduction is available by using a more widely color space. &lt;IMAGE&gt;</p>
申请公布号 EP1202560(A2) 申请公布日期 2002.05.02
申请号 EP20010124354 申请日期 2001.10.23
申请人 SEIKO EPSON CORPORATION 发明人 FUKASAWA, KENJI
分类号 B41J2/525;G06T1/00;H04N1/46;H04N1/60;(IPC1-7):H04N1/60 主分类号 B41J2/525
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