利用两点三次Hermite插值建立颜色调整曲线  

Establishing Color Adjustment Curve with the Two Cubic Hermite Interpolation

作　　者：秦蒙[1] 

机构地区：[1]中国计量学院信息工程学院,浙江杭州310018

出　　处：《山东农业大学学报（自然科学版）》2014年第4期601-604,共4页Journal of Shandong Agricultural University：Natural Science Edition

摘　　要：大幅面喷墨打印机的核心技术是RIP(Raster Image Processor)技术,而分色技术是RIP技术的重要因素。在分色过程完成颜色模型转换后,需要对得到的CMYK颜色信息进行一定的颜色调整,包括色彩调整和饱和度校正。针对颜色调整过程提出一种利用两点三次Hermite插值的方法来建立色彩调整曲线和饱和度校正曲线。The core technology of a large format inkjet printer is RIP（Raster Image Processor）technology which is also theimportant factor of separation technology. When finishing color model conversion device in the completion of the separationprocess, CMYK color information needs to be obtained in a certain color adjustment, including adjustment and colorsaturation correction. We present a separation curve and saturation correction to establish the calibration curve with two cubicHermite interpolation scheme.

关 键 词：RIP技术 色彩管理 分色 颜色调整 饱和度校正 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]