ImgAdjustGamma
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Prototype

ImgAdjustGamma (intImageHandle, floatValue)

Description

It adjust the gamma value in gray and color images. Gamma correction is a general non-linear transfer function applied to each pixel. This can be used to correct scanner sensor characteristic, pre-compensate for display behaviour or simply assist in a particular application by simulating a logarithmic response.

Parameters

intImageHandle: integer value corresponding to the image handle.
floatPercentage: float value that specifies gamma correction factor. It can range from 0.1 to 10.0

Returned value

None.

Example

//It changes gamma value
ImgAdjustGamma(_CurrentImage,1.8);

//It shows a message 
ApplicationLog(_CurrentAgent,'Set Gamma to 1.8');