反射率(透明比)和灰度的密度请参阅以下表。
步数 | 1(白) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 背景 |
反射率(%) | 83.0 | 68.7 | 56.0 | 44.6 | 34.6 | 26.0 | 18.8 | 12.8 | 8.0 | 4.5 | 2.0 | 26.0 |
密度 | 0.08 | 0.16 | 0.25 | 0.35 | 0.46 | 0.59 | 0.73 | 0.89 | 1.10 | 1.35 | 1.70 | 0.59 |
有效面积和不透明测试卡的外部形状的尺寸在下面表中。
| 有效面积 | 外形尺寸 |
不透明的类型 | 512×288 | 570×350 |
透明类型 | 272×153 | 310×200 |
请注意,不透明类型的灰度是纯色,没有点像素。
(所有其他不透明的图表使用打印纸)。
Please refer to reflection ratio (transparent 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(%) | 83.0 | 68.7 | 56.0 | 44.6 | 34.6 | 26.0 | 18.8 | 12.8 | 8.0 | 4.5 | 2.0 | 26.0 |
Density | 0.08 | 0.16 | 0.25 | 0.35 | 0.46 | 0.59 | 0.73 | 0.89 | 1.10 | 1.35 | 1.70 | 0.59 |
Sizes of effective area and outer shape of opaque test chart are indicated in the below table
Please note that gray scale of opaque type is solid color, not dot pixels.