Analyze of Image Quality of Ink Jet
Printouts
L.Buczyński (a), B. Kabziński (a), D. Jasińska Choromańska, (a)
(a) Warsaw University of Technology , Institute of Micromechanics and
Photonics, A. Boboli 8, 02-525 Warsaw, Poland
Abstract
This paper describes factors influencing quality of digital printing, how
each parameter changes quality.
Introduction
In recent years there is a rapid growth of ink jet printers appliance. It is a
result of widespread introduction of digital printing, development of production
engineering of ink jest printing, modern inks and photo-quality
papers for printing.
As a result, a role of ink jet printouts quality rating is increasing, especially
objective printout quality estimation and normalization of its control methods.
Development of ink jet color printing techniques requires analysis of influence
on printouts quality of new print technology, properties of newly introduced
printing materials(ink, papers), construction of ink jet mechanisms,
control systems of printing and color management.
Leading producers are constantly developing their printing improving systems.
Analysis of ink jet printouts would allow to estimate the efficiency
of introduced improvements and would show directions of further quality
estimation development of printouts.
Factors influencing the quality of the ink jet printouts
The quality of color printouts is influenced by many factors which are
linked between each other. The main goal is to reduce volume of ink
drops. While printing in thermal ink jet printing technology color points
consist of many small ink drops (each different volume). Using piezo Ink
jet printing technology, volume of ink drops is also differentiated and
grouping into 2 or 3 in a set to achieve better saturated images.
Reducing the volume of ink drop and simultaneously increasing its number
has also negative consequences, because it increase time of input data
computing and positioning a ink drop on the paper, the result: printing
process lasts longer.
Another important quality parameter of ink jet printing is increasing the
number of compound colors. Adding light grey (LG), light light grey
(LLG), light cyan (LC), light magenta (LM) colors to basic color set
CMYK, extends color gamut of printed images.
Such printed photos require appropriate color pigments and photo papers,
complicates printer control process and color management system.
Quick development of supplies materials (inks and papers) is observed.
Commonly used solvent and pigment inks are gradually modified and improved
by producers. Except colorants, inks include additional components
improving ink jet process and color stability. Moreover, key meaning for
enhancing printing quality is developing form of printer input file (RIP)
and color management systems. .
分析图像质量喷墨
打印
（一）华沙技术大学，研究所和细观
光电子，甲波波里庭园8 ， 02-525华沙，波兰
摘要
本文介绍了影响因素的质量，数字印刷，如何
每个参数的变化，质量。
导言
在最近几年有一个快速增长的喷墨打印机设备。这是一个
结果，广泛引进数码印刷，生产的发展
工程开玩笑的油墨印刷，现代的墨水和照片品质
文件印刷。
因此，一个角色，喷墨打印质量等级是增加，特别是
客观的打印质量评价和正常化，其控制方法。
发展的喷墨彩色印刷技术要求的影响分析
对打印质量的新的打印技术，性能的新推出的
印刷材料（油墨，纸张） ，建设喷墨机制，
控制系统的印刷和色彩管理。
领先的生产不断发展，改善他们的印刷系统。
分析喷墨打印将使估计的效率
引进的改善，并会显示方向，进一步质量
估计的发展，打印。
质量影响因素的喷墨打印
质量的彩色打印是受多种因素的影响，这是
之间的联系，取长补短。主要目标是减少数量的油墨
下降。而印在热喷墨打印技术的彩色点
构成许多小墨滴（每个不同的量） 。利用压电墨水
喷射印花技术，量的墨滴亦是有区别的和
分组到2或3 ，在一套以达到更好的饱和的图片。
减少数量，油墨下降，同时增加其数目
也消极后果，因为它增加的时间输入数据
计算和定位一油墨下降，对谘询文件，结果是：印刷
过程持续更长的时间。
另一项重要的质量参数的喷墨打印是增加
人数复合的颜色。加入浅灰色（ LG队） ，轻浅灰色
（ llg ） ，浅青色（立法会） ，浅品红色（的LM ）的颜色，基本颜色设置
的CMYK ，扩大色域的印刷图像。
这种印刷的照片需要适当的彩色颜料和相纸，
复杂的印表机控制过程和色彩管理系统。
快速发展的用品材料（墨水和相纸）是观察。
常用的溶剂和颜料墨水正在逐步改进和完善
由生产者。除着色剂，油墨，包括额外的组件
提高喷墨打印的过程和颜色的稳定。此外，关键的意义
提高印刷质量是发展的形式，印表机输入文件证明（ RIP ）
和色彩管理系统。 。
但愿能帮到你，希望采纳.........
