public int Gamma { get; set; }
@property (nonatomic, assign) NSUInteger gamma;
public int getGamma();
public void setGamma(
int intValue
);
Gamma # get and set (ColorLevelCommandData)
Value that represents the gamma value. This value is used to modify the midtones of the image. The value in this member is a 100 times the actual value. Therefore, if uGamma = 167 then the actual gamma value is 1.67. Likewise, if you want to use a gamma of 1.75, set this property to 175. The default value is DEFAULT_GAMMA, which is 100 (actual gamma value of 1.00) which does not change the gamma value of the image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void ColorLevelCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));
// Prepare the command
ColorLevelCommandData blue = new ColorLevelCommandData(0, 255, 255, 0, 100);
ColorLevelCommandData master = new ColorLevelCommandData(20, 200, 0, 255, 100);
ColorLevelCommandData red = new ColorLevelCommandData(0, 255, 0, 255, 100);
ColorLevelCommandData green = new ColorLevelCommandData(0, 255, 0, 255, 100);
// Level the Blue and Master channels
ColorLevelCommand command = new ColorLevelCommand();
command.Blue = blue;
command.Red = red;
command.Green = green;
command.Master = master;
command.Flags = ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master;
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.assertTrue;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.color.*;
public void colorLevelCommandExample() {
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.CMP"));
// Prepare the command
ColorLevelCommandData blue = new ColorLevelCommandData(0, 255, 255, 0, 100);
ColorLevelCommandData master = new ColorLevelCommandData(20, 200, 0, 255, 100);
ColorLevelCommandData red = new ColorLevelCommandData(0, 255, 0, 255, 100);
ColorLevelCommandData green = new ColorLevelCommandData(0, 255, 0, 255, 100);
// Level the Blue and Master channels
ColorLevelCommand command = new ColorLevelCommand();
command.setBlue(blue);
command.setRed(red);
command.setGreen(green);
command.setMaster(master);
command.setFlags(ColorLevelCommandFlags.BLUE.getValue() | ColorLevelCommandFlags.MASTER.getValue());
command.run(image);
String outputFilePath = combine(LEAD_VARS_IMAGES_DIR, "Result.jpg");
codecs.save(image, outputFilePath, RasterImageFormat.JPEG, 24);
System.out.println("Command run and image saved to " + outputFilePath);
assertTrue(new File(outputFilePath).exists());
}
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