GammaCorrectCommand Class (original) (raw)
Summary
Adjusts the intensity of colors in an image by changing the gamma constant that is used to map the intensity values.
Syntax
C#
Objective-C
C++/CLI
Java
Python
@interface LTGammaCorrectCommand : LTRasterCommand public class GammaCorrectCommand
extends RasterCommand
class GammaCorrectCommand(RasterCommand): Example
Run the GammaCorrectCommand on an image and apply gamma correction.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void GammaCorrectCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
GammaCorrectCommand command = new GammaCorrectCommand();
//Set a gamma value of 2.5.
command.Gamma = 250;
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}