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Brightness Contrast Estimation Formula III

This formula is concerned with estimating brightness contrast. Brightness contrast is expressed by [27] [Pg.44]

Assume that a certain piece of paper has a reflectance of 85%. Estimate the value of the brightness contrast, if the print on the paper has a reflectance of 15%. [Pg.45]

By inserting the given data values into Equation (3.3), we obtain [Pg.45]

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Brightness

Estimating formula