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Sineimage YE083 ITE Grayscale Test Chart I (Gamma = 0.45)

Sineimage YE083 ITE Grayscale test Chart I(Gamma = 0.45) is for evaluation of the halftone reproduction of electronic cameras.
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Date:2018-02-03  Browse:
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YE083 ITE Grayscale Test Chart I(Gamma = 0.45) for evaluation of the halftone reproduction of electronic cameras

 

ye083 grayscale charts

The YE083 is designed for the evaluation of the halftone reproduction of an electronic camera. Two 11-graduated counter current gray scales are arranged on a gray background(D=0.62) . The gray scales being graduated logarithmically (gamma = 0.45).The output signal of an optimal gamma-corrected camera yields two 11-graduated counter current linear step signals. The contrast range of the gray scale is 40:1.


The values of the 11-graduated gray scale are as follows:

Step
Density
Reflectance in %
1
0.05
89
2
0.13
74
3
0.22
60
4
0.32
48
5
0.43
37
6
0.55
28
7
0.69
20
8
0.86
14
9
1.06
9
10
1.31
5
11
1.65
2

The density of the white field between the gray scale is D=0.05 (reflectance = 89%).

Remark: We support Any customized test charts only if you have high resolution image and size.
 
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