发明名称 Optimized color ranges in gamut mapping
摘要 A method finds the color gamut of a source device and a destination device in their device-dependent color spaces, converts each color gamut to a device-independent color space, compares the color gamut of the source device to the color gamut of the destination device in the device-independent color space, and finds an optimized intermediate color range in the device-independent color space. Then, the method maps the colors from the color gamut of the source device in the device-independent color space to the optimized intermediate color range using a first gamut-mapping algorithm, maps the colors inside the optimized intermediate color range to the color gamut of the destination device in the device-independent color using a second gamut-mapping algorithm, and converts the colors in the color gamut of the destination device in the device-independent color space back to the color gamut of the destination device in the device-dependent color space.
申请公布号 US6719392(B2) 申请公布日期 2004.04.13
申请号 US20010028376 申请日期 2001.12.20
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 QIAO YUE
分类号 H04N1/60;(IPC1-7):B41J2/205;G06K9/36;H04N1/46 主分类号 H04N1/60
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