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首页> 外文会议>International Conference on Digital Printing Technologies: Final Program and Proceedings; 20050918-23; Baltimore,MD(US) >Distinctness of Image (DOI) of InkJet Photo Papers
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Distinctness of Image (DOI) of InkJet Photo Papers

机译：喷墨相纸的图像清晰度（DOI）

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摘要

Distinctness of Image (DOI) is receiving increasing attention as an important appearance attribute that correlates with the customer's perception of "photo-like" quality in digital photography. In this paper, a new measurement technique for DOI introduced recently is applied to the evaluation of inkjet photo papers. The principle of the technique is first reviewed; and the test results for about 40 commercial inkjet photo papers are then reported. The papers are mostly of the microporous, "instant-dry" type, with 60° gloss in the range of 30-90. The printers used are an Epson R800 and an HP 5500, both with pigmented inks. The DOI results are discussed in terms of correlation with perceptual (subjective) ranking, objective quality measures such as specular gloss, and physical properties such as surface roughness. The effect of printing on DOI is also investigated in terms of the printer type, color and tint level.
机译：图像的独特性（DOI）作为一种重要的外观属性正受到越来越多的关注，该属性与客户对数字摄影中“像照片”质量的感知有关。本文将最近引入的一种新的DOI测量技术应用于喷墨相纸的评估。首先回顾了该技术的原理。然后报告约40种商业喷墨相纸的测试结果。这些纸大部分是微孔的“即时干燥”类型的纸，60°光泽度在30-90范围内。所使用的打印机是Epson R800和HP 5500，均使用颜料墨水。根据与感官（主观）排名，客观质量度量（例如镜面光泽度）和物理属性（例如表面粗糙度）的相关性来讨论DOI结果。还根据打印机类型，颜色和色调级别研究了打印对DOI的影响。

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