BinaryFilterCommand Constructor()

Summary

Initializes a new BinaryFilterCommand class object with default parameters.

Syntax

Objective-C

C++

Java

public BinaryFilterCommand()

Public Function New()

- (instancetype)init

public BinaryFilterCommand()

public: 
BinaryFilterCommand();

Remarks

The default parameter is the BinarFilterCommandPredefined.ErosionOmniDirection predefine flag.

Example

Runs the BinaryFilterCommand on an image to dilate black objects.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
public void BinaryFilterConstructorExample_S1() 
{ 
   // 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 
   int[] nMatrix = new int[9]; 
   nMatrix[0] = 0; 
   nMatrix[1] = 0; 
   nMatrix[2] = 0; 
   nMatrix[3] = 0; 
   nMatrix[4] = 0; 
   nMatrix[5] = 0; 
   nMatrix[6] = 0; 
   nMatrix[7] = 0; 
   nMatrix[8] = 0; 
 
   BinaryFilterCommand command = new BinaryFilterCommand(); 
   command.Matrix = nMatrix; 
   command.Maximum = true; 
   // Dilate black objects. 
   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.Effects 
 
Public Sub BinaryFilterConstructorExample_S1() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg")) 
 
   ' Prepare the command 
   Dim nMatrix() As Integer 
   ReDim nMatrix(8) 
   nMatrix(0) = 0 
   nMatrix(1) = 0 
   nMatrix(2) = 0 
   nMatrix(3) = 0 
   nMatrix(4) = 0 
   nMatrix(5) = 0 
   nMatrix(6) = 0 
   nMatrix(7) = 0 
   nMatrix(8) = 0 
 
   Dim command As BinaryFilterCommand = New BinaryFilterCommand 
   command.Matrix = nMatrix 
   command.Maximum = True 
 
   ' Dilate black objects. 
   command.Run(leadImage) 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) 
   MessageBox.Show("The dimension property has the value = " + command.Dimension.ToString()) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

c#[Silverlight C# Example] 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
using Leadtools.Examples; 
 
public void BinaryFilterConstructorExample_S1(RasterImage image, Stream outStream) 
{ 
   // Prepare the command 
   int[] nMatrix = new int[9]; 
   nMatrix[0] = 0; 
   nMatrix[1] = 0; 
   nMatrix[2] = 0; 
   nMatrix[3] = 0; 
   nMatrix[4] = 0; 
   nMatrix[5] = 0; 
   nMatrix[6] = 0; 
   nMatrix[7] = 0; 
   nMatrix[8] = 0; 
 
   BinaryFilterCommand command = new BinaryFilterCommand(); 
   command.Matrix = nMatrix; 
   command.Maximum = true; 
   // Dilate black objects. 
   command.Run(image); 
   // Save result image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); 
   image.Dispose(); 
} 
vb[Silverlight VB Example] 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Effects 
 
Public Sub BinaryFilterConstructorExample_S1(ByVal image As RasterImage, ByVal outStream As Stream) 
   ' Prepare the command 
   Dim nMatrix As Integer() = New Integer(8) {} 
   nMatrix(0) = 0 
   nMatrix(1) = 0 
   nMatrix(2) = 0 
   nMatrix(3) = 0 
   nMatrix(4) = 0 
   nMatrix(5) = 0 
   nMatrix(6) = 0 
   nMatrix(7) = 0 
   nMatrix(8) = 0 
 
   Dim command As BinaryFilterCommand = New BinaryFilterCommand() 
   command.Matrix = nMatrix 
   command.Maximum = True 
   ' Dilate black objects. 
   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

BinaryFilterCommand Class

BinaryFilterCommand Members

Overload List

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Help Version 20.0.2020.4.2

Leadtools.ImageProcessing.Effects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Effects Namespace

Assemblies