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LEADTOOLS Image Processing (Leadtools.ImageProcessing.Core assembly)
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ImageRegion Property (SmoothCommand)








Leadtools.ImageProcessing.Core Namespace > SmoothCommand Class : ImageRegion Property
Gets the RasterImage object that is updated with a shallow copy of the image that also has a region that contains the removed bumps and nicks.
Syntax
public RasterImage ImageRegion {get;}
'Declaration
 

Public ReadOnly Property ImageRegion As RasterImage
'Usage
 

Dim instance As SmoothCommand
Dim value As RasterImage
 
value = instance.ImageRegion
public RasterImage ImageRegion {get;}
@property (nonatomic, strong, readonly, nullable) LTRasterImage *imageRegion
public RasterImage getImageRegion()
 get_ImageRegion(); 
public:
property RasterImage^ ImageRegion {
   RasterImage^ get();
}

Property Value

The RasterImage object that is updated with a shallow copy of the image that also has a region that contains the removed bumps and nicks.
Remarks
If SmoothCommandFlags.SingleRegion | SmoothCommandFlags.LeadRegion has been set in the Flags property, then when SmoothCommand returns, this property is updated with a shallow copy of the image that also has a region that contains the removed bumps and nicks. So set Flags to SmoothCommandFlags.SingleRegion | SmoothCommandFlags.LeadRegion. It is the programmer's responsibility to dispose of the region when it is no longer needed.
Example

Run the SmoothCommand on an image.

Copy Code   
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core

Public WithEvents smoothEventExample_S3 As SmoothCommand
   
Public Sub ImageRegionPropertyExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif"))

   ' Prepare the command
   smoothEventExample_S3 = New SmoothCommand
   smoothEventExample_S3.Flags = SmoothCommandFlags.FavorLong Or SmoothCommandFlags.SingleRegion Or SmoothCommandFlags.LeadRegion
   smoothEventExample_S3.Length = 2
   smoothEventExample_S3.Run(leadImage)

End Sub

Private Sub SmoothEventExample_SmoothCommand_S3(ByVal sender As Object, ByVal e As SmoothCommandEventArgs) Handles smoothEventExample_S3.Smooth
   Dim BumpOrNeck As String
   If (e.BumpNick = SmoothCommandBumpNickType.Bump) Then
      BumpOrNeck = "Bump"
   Else
      BumpOrNeck = "Neck"
   End If

   Dim Direction As String
   If (e.Direction = SmoothCommandDirectionType.Horizontal) Then
      Direction = "Horizontal"
   Else
      Direction = "Vertical"
   End If

   MessageBox.Show("Type " + BumpOrNeck.ToString() + _
          Chr(13) + " Row Column " + e.StartRow.ToString() + e.StartColumn.ToString() + _
          Chr(13) + " Length " + e.Length.ToString() + _
          Chr(13) + " Direction " + Direction.ToString() + _
          Chr(13) + " Bump Or Neck" + BumpOrNeck.ToString())

   e.Status = RemoveStatus.Remove
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.Core;

      
public void ImageRegionPropertyExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif"));

   // Prepare the command
   SmoothCommand command = new SmoothCommand();
   command.Smooth += new EventHandler<SmoothCommandEventArgs>(SmoothEventExample_S3);
   command.Flags  = SmoothCommandFlags.FavorLong | SmoothCommandFlags.SingleRegion | SmoothCommandFlags.LeadRegion;
   command.Length = 2; 
   command.Run(image);

}

private void SmoothEventExample_S3(object sender, SmoothCommandEventArgs e)
{
   string BumpOrNeck;
   if (e.BumpNick == SmoothCommandBumpNickType.Bump)
      BumpOrNeck = "Bump";
   else
      BumpOrNeck = "Neck";

   string Direction;
   if (e.Direction == SmoothCommandDirectionType.Horizontal)
      Direction = "Horizontal";
   else
      Direction = "Vertical";

   MessageBox.Show("Type " + BumpOrNeck +
      "\n Row Column " + e.StartRow.ToString() + e.StartColumn.ToString() +
      "\n Length " + e.Length +
      "\n Direction " + Direction +
      "\n Bump Or Neck " + BumpOrNeck);

   e.Status = RemoveStatus.Remove;
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
function ImageRegionPropertyExample() {
   var codecs = new Leadtools.Codecs.RasterCodecs();
   codecs.throwExceptionsOnInvalidImages = true;

   // Load the image
   var srcFileName = "Assets\\Clean.tif";
   var processedImage;
   return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
      return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile));
   }).then(function (image) {
      // Prepare the command
      with (Leadtools.ImageProcessing.Core) {
         var command = new SmoothCommand();
         command.addEventListener("smooth", SmoothEventExample_S3);
         command.flags = SmoothCommandFlags.favorLong | SmoothCommandFlags.singleRegion | SmoothCommandFlags.leadRegion;
         command.length = 2;
         command.run(image);
      }
   });
}

function SmoothEventExample_S3(e) {
   with (Leadtools.ImageProcessing.Core) {
      var BumpOrNeck;
      if (e.bumpNick == SmoothCommandBumpNickType.bump)
         BumpOrNeck = "Bump";
      else
         BumpOrNeck = "Neck";

      var Direction;
      if (e.direction == SmoothCommandDirectionType.horizontal)
         Direction = "Horizontal";
      else
         Direction = "Vertical";

      console.error("Type " + BumpOrNeck +
         "\n Row Column " + e.startRow.toString() + e.startColumn.toString() +
         "\n Length " + e.length +
         "\n Direction " + Direction +
         "\n Bump Or Neck " + BumpOrNeck);

      e.status = RemoveStatus.remove;
   }
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

      
public async Task ImageRegionPropertyExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Clean.tif";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   SmoothCommand command = new SmoothCommand();
   command.Smooth += new EventHandler<SmoothCommandEventArgs>(SmoothEventExample_S3);
   command.Flags  = SmoothCommandFlags.FavorLong | SmoothCommandFlags.SingleRegion | SmoothCommandFlags.LeadRegion;
   command.Length = 2; 
   command.Run(image);

}

private void SmoothEventExample_S3(object sender, SmoothCommandEventArgs e)
{
   string BumpOrNeck;
   if (e.BumpNick == SmoothCommandBumpNickType.Bump)
      BumpOrNeck = "Bump";
   else
      BumpOrNeck = "Neck";

   string Direction;
   if (e.Direction == SmoothCommandDirectionType.Horizontal)
      Direction = "Horizontal";
   else
      Direction = "Vertical";

   Debug.WriteLine("Type " + BumpOrNeck +
      "\n Row Column " + e.StartRow.ToString() + e.StartColumn.ToString() +
      "\n Length " + e.Length +
      "\n Direction " + Direction +
      "\n Bump Or Neck " + BumpOrNeck);

   e.Status = RemoveStatus.Remove;
}
using Leadtools;
using Leadtools.Examples;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

public void ImageRegionPropertyExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   SmoothCommand command = new SmoothCommand();
   command.Smooth += new EventHandler<SmoothCommandEventArgs>(SmoothEventExample_S3);
   command.Flags = SmoothCommandFlags.FavorLong | SmoothCommandFlags.SingleRegion | SmoothCommandFlags.LeadRegion;
   command.Length = 2;
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1);
   image.Dispose();
}
private void SmoothEventExample_S3(object sender, SmoothCommandEventArgs e)
{
   string BumpOrNeck;
   if (e.BumpNick == SmoothCommandBumpNickType.Bump)
      BumpOrNeck = "Bump";
   else
      BumpOrNeck = "Neck";

   string Direction;
   if (e.Direction == SmoothCommandDirectionType.Horizontal)
      Direction = "Horizontal";
   else
      Direction = "Vertical";

   Debug.WriteLine("Type " + BumpOrNeck +
      "\n Row Column " + e.StartRow.ToString() + e.StartColumn.ToString() +
      "\n Length " + e.Length +
      "\n Direction " + Direction +
      "\n Bump Or Neck " + BumpOrNeck);

   e.Status = RemoveStatus.Remove;
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core

Public Sub ImageRegionPropertyExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As SmoothCommand = New SmoothCommand()
   AddHandler command.Smooth, AddressOf SmoothEventExample_S3
   command.Flags = SmoothCommandFlags.FavorLong Or SmoothCommandFlags.SingleRegion Or SmoothCommandFlags.LeadRegion
   command.Length = 2
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1)
   image.Dispose()
End Sub
Private Sub SmoothEventExample_S3(ByVal sender As Object, ByVal e As SmoothCommandEventArgs)
   Dim BumpOrNeck As String
   If e.BumpNick = SmoothCommandBumpNickType.Bump Then
      BumpOrNeck = "Bump"
   Else
      BumpOrNeck = "Neck"
   End If

   Dim Direction As String
   If e.Direction = SmoothCommandDirectionType.Horizontal Then
      Direction = "Horizontal"
   Else
      Direction = "Vertical"
   End If

   Debug.WriteLine("Type " & BumpOrNeck & Constants.vbLf & " Row Column " & e.StartRow.ToString() & e.StartColumn.ToString() & Constants.vbLf & _
                   " Length " & e.Length + Constants.vbLf & " Direction " & Direction & Constants.vbLf & " Bump Or Neck " & BumpOrNeck)

   e.Status = RemoveStatus.Remove
End Sub
Requirements

Target Platforms

See Also

Reference

SmoothCommand Class
SmoothCommand Members

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