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Color Noise of Various Printer Outputs

机译:各种打印机输出的色彩噪声

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摘要

A new graininess metrics, differing from the traditional ones in taking into consideration the effects of lightness, chroma and hue angle, and applicable to digital prints, is proposed. Print samples from electrophotography, offset print, inkjet, thermal dye transfer, thermofusible ink transfer, and silver halide are evaluated with this new metrics, and the results are compared. The graininess index calculated from this metrics is used to classify the graininess rating based on subjective observations.
机译:提出了一种新的颗粒度度量,该度量在考虑亮度,色度和色相角的影响方面不同于传统度量,并且适用于数字印刷。使用此新指标评估电子照相,胶版印刷,喷墨,热染料转移,热熔墨水转移和卤化银的印刷样品,并比较结果。根据主观观察,从该指标计算出的颗粒度指数可用于对颗粒度等级进行分类。

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