Accusoft ImagXpress 13
AdjustLightness Method

Specifies the amount of brightening that will be applied to shadowed image areas.

Range: 0 - 100

0 = No brightening

Higher values indicate greater increase of brightness in shadowed image areas.

Specifies the amount of brightness decreasing that will be applied to the highlighted image areas.

Range: 0 - 100

0 = No decrease in brightness.

Higher values indicate greater decrease of brightness in shadowed image areas.

Description
Automatically balances contrast in the image, adjusting the results of the auto lightness algorithm by a specified amount.
Syntax
Visual Basic
Public Sub AdjustLightness( _
   ByVal shadows As Integer, _
   ByVal highlights As Integer _
) 
Parameters
shadows

Specifies the amount of brightening that will be applied to shadowed image areas.

Range: 0 - 100

0 = No brightening

Higher values indicate greater increase of brightness in shadowed image areas.

highlights

Specifies the amount of brightness decreasing that will be applied to the highlighted image areas.

Range: 0 - 100

0 = No decrease in brightness.

Higher values indicate greater decrease of brightness in shadowed image areas.

Remarks

This method applies the same algorithm as AutoLightness, to automatically balance color in the image, but enables the user to adjust the results of the algorithm by a specified amount.

Note: Available in Professional edition.

See Also

ImagXpress Object  | ImagXpress Members  | AutoLightness Method  | Color Image Processing  | Image Processing

 

 


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