TImageEnProc.GammaCorrect

Declaration

procedure GammaCorrect(Gamma: Double; Channel: TIEChannels);

Description

Perform a gamma correction.
Gamma is the gamma correction value. A value of 1.0 causes no gamma correction processing.
Channel is the channel to apply the gamma.

Note:
◼A UI for this is available to your users in the Image Processing dialog
◼If the image PixelFormat is not one of ie24RGB, ie32RGB, ie48RGB, it will be converted

Demo

Demos\ImageEditing\EveryMethod\EveryMethod.dpr

Example

// Load test image
ImageEnView1.IO.LoadFromFile( 'D:\TestImage.jpg' );

  

// Apply gamma correction over all channels (RGB)
ImageEnView1.Proc.GammaCorrect( 2, [iecRed, iecGreen, iecBlue] );

  

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