ChannelMixerCommand Constructor()

Summary

Initializes a new ChannelMixerCommand class object with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public ChannelMixerCommand()

- (instancetype)init

public ChannelMixerCommand();

public: 
ChannelMixerCommand();

__init__() # Default constructor

Example

Run the ChannelMixerCommand on an image.

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void ChannelMixerConstructorExample() 
{ 
   // 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 
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor(); 
   RedFactor.Red = 50; 
   RedFactor.Green = 0; 
   RedFactor.Blue = 0; 
   RedFactor.Constant = 0; 
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor(); 
   GreenFactor.Red = 100; 
   GreenFactor.Green = 100; 
   GreenFactor.Blue = 0; 
   GreenFactor.Constant = 0; 
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor(); 
   BlueFactor.Red = 0; 
   BlueFactor.Green = 0; 
   BlueFactor.Blue = 100; 
   BlueFactor.Constant = 0; 
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor); 
   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.*; 
 
 
public void channelMixerConstructorExample() { 
 
    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 
    ChannelMixerCommandFactor redFactor = new ChannelMixerCommandFactor(); 
    redFactor.setRed(50); 
    redFactor.setGreen(0); 
    redFactor.setBlue(0); 
    redFactor.setConstant(0); 
    ChannelMixerCommandFactor greenFactor = new ChannelMixerCommandFactor(); 
    greenFactor.setRed(100); 
    greenFactor.setGreen(100); 
    greenFactor.setBlue(0); 
    greenFactor.setConstant(0); 
    ChannelMixerCommandFactor blueFactor = new ChannelMixerCommandFactor(); 
    blueFactor.setRed(0); 
    blueFactor.setGreen(0); 
    blueFactor.setBlue(100); 
    blueFactor.setConstant(0); 
    ChannelMixerCommand command = new ChannelMixerCommand(redFactor, greenFactor, blueFactor); 
    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")); 
 
}

Requirements

Target Platforms

Reference

ChannelMixerCommand Class

ChannelMixerCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Color Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Color Namespace

Assemblies