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DigitalSubtractCommand Constructor(RasterImage,DigitalSubtractCommandFlags)

Summary

Initializes a new DigitalSubtractCommand class object with explicit parameters.

Syntax

Java

Objective-C

WinRT C#

C++

public DigitalSubtractCommand( 
   RasterImage maskImage, 
   DigitalSubtractCommandFlags flags 
)

Public Function New( _ 
   ByVal maskImage As Leadtools.RasterImage, _ 
   ByVal flags As Leadtools.Imageprocessing.Core.DigitalSubtractCommandFlags _ 
)

public DigitalSubtractCommand(  
   Leadtools.RasterImage maskImage, 
   Leadtools.Imageprocessing.Core.DigitalSubtractCommandFlags flags 
)

- (instancetype)initWithMaskImage:(LTRasterImage *)maskImage 
                            flags:(LTDigitalSubtractCommandFlags)flags

public DigitalSubtractCommand( 
   RasterImage maskImage,  
   int flags 
)

function DigitalSubtractCommand(  
   maskImage , 
   flags  
)

public: 
DigitalSubtractCommand(  
   Leadtools.RasterImage^ maskImage, 
   Leadtools.Imageprocessing.Core.DigitalSubtractCommandFlags flags 
)

Parameters

maskImage
RasterImage object that references the mask image. This image will not be affected.

flags
Flags that indicate the action to take after subtraction has occurred.

Example

Run the DigitalSubtractCommand on an image.

Silverlight C#

Silverlight VB

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void DigitalSubtractConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "DigitalSubtractionSource.j2k")); 
 
   // Prepare the command 
   RasterImage MaskImage; 
   MaskImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "DigitalSubtractionMask.j2k"), 0, CodecsLoadByteOrder.Bgr, 1, 1); 
 
   DigitalSubtractCommand command = new DigitalSubtractCommand(MaskImage, DigitalSubtractCommandFlags.ContrastEnhancement); 
   command.Run(image); 
 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg411, image.BitsPerPixel); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
      Leadtools.Examples.Support.SetLicense() 
 
Public Sub DigitalSubtractConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "DigitalSubtractionSource.j2k")) 
 
   ' Prepare the command 
   Dim MaskImage As RasterImage 
   MaskImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "DigitalSubtractionMask.j2k"), 0, CodecsLoadByteOrder.Bgr, 1, 1) 
 
   Dim command As DigitalSubtractCommand = New DigitalSubtractCommand(MaskImage, DigitalSubtractCommandFlags.ContrastEnhancement) 
   command.Run(leadImage) 
 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), leadImage.OriginalFormat, leadImage.BitsPerPixel) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools; 
using Leadtools.Examples; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void DigitalSubtractConstructorExample(RasterImage image, RasterImage maskImage, Stream outStream) 
{ 
   DigitalSubtractCommand command = new DigitalSubtractCommand(maskImage, DigitalSubtractCommandFlags.ContrastEnhancement); 
   command.Run(image); 
   // Save result image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); 
   image.Dispose(); 
   maskImage.Dispose(); 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
 
Public Sub DigitalSubtractConstructorExample(ByVal image As RasterImage, ByVal maskImage As RasterImage, ByVal outStream As Stream) 
   Dim command As DigitalSubtractCommand = New DigitalSubtractCommand(maskImage, DigitalSubtractCommandFlags.ContrastEnhancement) 
   command.Run(image) 
   ' Save result image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) 
   image.Dispose() 
   maskImage.Dispose() 
End Sub

Requirements

Target Platforms

Reference

DigitalSubtractCommand Class

DigitalSubtractCommand Members

Overload List

Help Version 19.0.2017.10.27

Leadtools.ImageProcessing.Core Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Core Namespace

Assemblies