GammaCorrectCommand Constructor()

Summary

Initializes a new GammaCorrectCommand class object with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public GammaCorrectCommand()

- (instancetype)init

public GammaCorrectCommand();

public: 
GammaCorrectCommand();

__init__() # Default constructor

Example

Java

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:\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.GammaCorrectCommand; 
 
 
public void gammaCorrectCommandExample() { 
 
   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, "sample5.cmp")); 
   String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"); 
 
   // Prepare the command 
   GammaCorrectCommand command = new GammaCorrectCommand(); 
   // Set a gamma value of 2.5. 
   command.setGamma(250); 
   command.run(image); 
   System.out.println("Executed changes on loaded image..."); 
 
   codecs.save(image, outputFileName, RasterImageFormat.JPEG, 24); 
   System.out.println("Command run and image saved to " + outputFileName); 
   assertTrue(new File(outputFileName).exists()); 
 
}

Requirements

Target Platforms

Reference

GammaCorrectCommand Class

GammaCorrectCommand Members

Overload List

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Help Version 23.0.2024.3.3