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产品打印色彩不一致的原因
作者:admin 来源:http://www.sdhzyw.com 发布时间:2016-5-17 14:05:17 浏览次数:345
一、同一样品在不同光照环境、观察角度、背景色彩等条件下表现出的色彩也不一致;提供参考的印刷样张着墨的稳定性及均匀性有一定的差异,且样品会有一些色彩漂移。
First, the same sample in different light environment, observation angle, background color and condition of color is not the same; provide reference printing proofs of ink stability and uniformity are some differences and samples will have some color drift.
第二、观察者的主观感觉会造成色彩感觉的不一致;打样墨水的光谱特性同印刷墨水的光谱特性不一致,而分光光度计仅是在标准光源下读取色度值,而该值不能保证在任何光源下都一致。
Second, the observer's subjective feeling will cause the sense of color inconsistency; proofing ink spectral characteristics with the printing ink spectral characteristics of inconsistent and photometric plan is only the under standard light source is read chroma value, and the value can not be guaranteed in any light are consistent.
第三、进行ICCProfile测试的色块只能有限地将色彩空间等分,其中间的过渡色只能通过软件的运算去模拟,同时色彩管理软件对设备的色彩控制也只能通过有限的点进行,因此不能绝对保证没有任何色差;打样系统自身的稳定性和测量仪器的误差及环境会影响色彩的一致性。
Third, the dither can only test ICCProfile limited the color space is equally divided, the transition color only by computing software to simulate, also color management software of equipment of color control only by finite point were, so there's no absolute guarantee that there is no color; proofing system, its stability and instruments for the measurement of the error and the environment will affect the color of the consistency.
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This article from the Ji'nan books and periodicals printing to provide the help, more related content please click: http://www.sdhzyw.com we will be the details for you to answer!