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数字彩扩机要实现较好的图像彩色复现 ,关键在于CRT与冲扩图像载体之间的色域匹配。因此对于使用LCD作为冲扩图像载体的数字彩扩机 ,需要进行CRT与LCD之间的色域匹配运算。对这一技术进行了研究和探讨 ,建立了CRT和LCD的色域 ,并针对它们各自的色域提出了具体的色域匹配算法 ,将LCD无法显示的CRT色域内的颜色 ,映射到LCD色域 ,对解决使用LCD的数字彩扩机的彩色复现问题具有相当重要的意义
Digital Caikuo machine to achieve better image color reproduction, the key lies in the CRT and red scaling image carrier color gamut between the match. Therefore, for a digital color enveloping machine using an LCD as an impulse image carrier, it is necessary to perform a color gamut matching operation between the CRT and the LCD. This technology was studied and discussed. The color gamut of CRT and LCD was set up, and a specific color gamut matching algorithm was proposed for their respective color gamut. The color of the CRT gamut that LCD could not display was mapped to LCD color Domain, to solve the use of LCD digital color enlarger color reproduction of considerable significance