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JEITA灰阶测试卡(灰度γ=2.2)

时间:2017-03-06    热度:444

品牌:DNP/Sine Image
型号:JEITA
比例:16:9

1、灰度的透明/反射率和密度请参考下表。


步骤 1(白) 2 3 4 5 6 7 8 9 10 11 背景
反射率(%) 89.9 77.3 63.0 48.6 37.8 27.9 19.8 13.0 8.1 4.5 2.0 18.0
密度 0.05 0.11 0.20 0.31 0.42 0.55 0.70 0.89 1.09 1.35 1.70 0.74

2、步骤1的反射率值89.9%将波动到按照基材80%左右。

1.Please refer to transparent / reflection ratio and density of grayscale in following table.


Step Number 1
(white)
2 3 4 5 6 7 8 9 10 11 Background
Reflection Ratio(%) 89.9 77.3 63.0 48.6 37.8 27.9 19.8 13.0 8.1 4.5 2.0 18.0
Density 0.05 0.11 0.20 0.31 0.42 0.55 0.70 0.89 1.09 1.35 1.70 0.74

2.The value of reflection ratio of step 1 89.9% will be fluctuated to approx 80% in accordance with the base material.

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