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Brightness Parameter

The Brightness parameter exclusively applies to the Response Control lookup table definition method.

It implements a control similar to the brightness control of a television monitor.

Brightness Note
-1.00

Min. Brightness value: darkest output.

The whole input range data gets transformed into the full black. This rule applies for any chosen Contrast value.

0.00 Default Brightness value.

The mid-level input level of 0.5 is transformed as the same output level of 0.5. This is true for any value of the other parameters.

Any increase in the brightness towards +1.00 results into a lighter output.

Any decrease of the brightness towards -1.00 results into a darker output.

+1.00 Max. Brightness value: lightest output.

The whole input range data gets transformed into the full white. This rule applies for any chosen Contrast value.

The following charts explain the effect of Brightness when all other controls are set to their default value:

  • Contrast = 1.00
  • Visibility = 0.00
  • Negative = FALSE