摘要
通过研究纸张的最大信息容量以及与其相关的信噪比,分析了作为承印材料的纸张对印刷品质量的影响.结果表明:影响印刷品质量的纸张信息容量是纸面所含影响油墨转移的呈色色斑平均尺度的敏感函数,从统计信息论的角度证实了萨雷尔马和奥蒂南的实验结果.
The effect of printing stock on the printing quality is analyzed by the study of the maximum information content and the signal to noise of the printing stock. The results showed that the information content of the paper, which affects the printing quality, was the sensible function of the mottle, which affects the ink transferring. The conclusion of this paper is agreed with the result of some reports.
基金
江苏省青蓝工程基金
关键词
印刷质量
纸张
信息容量
信噪比
报纸
彩报
printing quality
stock
information content
signal to noise