public class ChangeHueCommand : RasterCommand
@interface LTChangeHueCommand : LTRasterCommand
public class ChangeHueCommand
extends RasterCommand
public ref class ChangeHueCommand : public RasterCommand
class ChangeHueCommand(RasterCommand):
For more information, refer to Changing Brightness and Contrast. For more information, refer to Correcting Colors.
Change Hue Function - Before
Change Hue Function - After
View additional platform support for this Change Hue function.
Run the ChangeHueCommand on an image and change its hue.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void ChangeHueCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));
// Prepare the command
ChangeHueCommand command = new ChangeHueCommand();
//Change each color to its complement.
command.Angle = 180;
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:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.color.ChangeHueCommand;
public void changeHueCommandExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.setThrowExceptionsOnInvalidImages(true);
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image1.jpg"));
// Prepare the command
ChangeHueCommand command = new ChangeHueCommand();
// Change each color to its complement
command.setAngle(180);
command.run(image);
codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24);
assertTrue(new File(combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")).exists());
System.out.println("Command run and image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"));
}
Leadtools.ImageProcessing.Color Namespace
Changing Brightness and Contrast
HistogramContrastCommand Class
HistogramEqualizeCommand Class
Leadtools.ImageProcessing.FillCommand
Leadtools.ImageProcessing.Effects.SmoothEdgesCommand
LocalHistogramEqualizeCommand Class
ChangeHueSaturationIntensityCommand Class
MathematicalFunctionCommand Class
ApplyMathematicalLogicCommand Class
ColorIntensityBalanceCommand Class
ContrastBrightnessIntensityCommand Class
Leadtools.ImageProcessing.SpecialEffects.FunctionalLightCommand
Leadtools.ImageProcessing.Core.MultiscaleEnhancementCommand
Leadtools.ImageProcessing.Core.SelectDataCommand
Help Collections
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Imaging, Medical, and Document
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Imaging, Medical, and Document
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