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ColorLevelCommand Constructor()

Summary

Initializes a new ColorLevelCommand class object with default parameters.

Syntax

Java

Objective-C

C++

public ColorLevelCommand()

Public Function New()

- (instancetype)init

public ColorLevelCommand()

public: 
ColorLevelCommand();

Example

Run the ColorLevelCommand on an image.

Silverlight C#

Silverlight VB

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
public void ColorLevelConstructorExample() 
{ 
   // 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:\Users\Public\Documents\LEADTOOLS Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
      Leadtools.Examples.Support.SetLicense() 
 
Public Sub ColorLevelConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP")) 
 
   ' Prepare the command 
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 255, 0, 100) 
   Dim master As ColorLevelCommandData = New ColorLevelCommandData(20, 200, 0, 255, 100) 
   Dim red As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100) 
   Dim green As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100) 
 
   ' Level the Blue and Master channels 
   Dim command As ColorLevelCommand = New ColorLevelCommand 
   command.Blue = blue 
   command.Red = red 
   command.Green = green 
   command.Master = master 
   command.Flags = ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master 
   command.Run(leadImage) 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Examples; 
 
public void ColorLevelConstructorExample(RasterImage image, Stream outStream) 
{ 
   // 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); 
 
   // Save result image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); 
   image.Dispose(); 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
 
Public Sub ColorLevelConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream) 
   ' Prepare the command 
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 255, 0, 100) 
   Dim master As ColorLevelCommandData = New ColorLevelCommandData(20, 200, 0, 255, 100) 
   Dim red As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100) 
   Dim green As ColorLevelCommandData = New ColorLevelCommandData(0, 255, 0, 255, 100) 
 
   ' Level the Blue and Master channels 
   Dim command As ColorLevelCommand = New ColorLevelCommand() 
   command.Blue = blue 
   command.Red = red 
   command.Green = green 
   command.Master = master 
   command.Flags = ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master 
   command.Run(image) 
 
   ' Save result image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) 
   image.Dispose() 
End Sub

Requirements

Target Platforms

Reference

ColorLevelCommand Class

ColorLevelCommand Members

Overload List

Help Version 19.0.2017.10.27

Leadtools.ImageProcessing.Color Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Color Namespace

Assemblies