设备独立色彩再现

Applied Vision Pub Date : 1900-01-01 DOI:10.1364/av.1989.fa1
M. Stone
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引用次数: 3

摘要

计算机系统可用于连接许多不同类型的彩色设备:监视器、打印机、胶卷和录像机。基于CIE标准的技术为这些系统中的色彩再现提供了一定程度的“设备独立性”。但是,逐像素地再现三刺激值将无法获得可接受的图像或相关颜色集的颜色再现。色域和外观特征的差异使得额外的转换步骤必不可少,我们称之为色域映射。虽然这个模型已经被证明对跨媒体的色彩再现很有用,但在它完全实现之前,还有一些研究问题需要解决。本文将讨论这些问题,以及这种方法对色彩再现的一些固有限制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Device Independent Color Reproduction
Computer systems can be used to interconnect many different types of color devices: monitors, printers, film and video recorders. Techniques based on CIE standards provide a degree of “device independence” to color reproduction in these systems. However, reproducing tristimulus values, pixel by pixel, will not result in acceptable color reproduction for images or related color sets. Differences in gamut and appearance characteristics make an additional transformation step essential, a step we call gamut mapping. While this model has proven useful for color reproduction across media [11], there are still research problems left to be solved before it can be fully realized. This paper will discuss these issues and also some of the inherent limitations of this approach to color reproduction.
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