This property is updated with a shallow copy of the image that also has a region that contains the hole punches.
public RasterImage ImageRegion { get; }
Public ReadOnly Property ImageRegion As RasterImage
public:
property RasterImage^ ImageRegion {
RasterImage^ get();
}
A shallow copy of the image that also has a region that contains the hole punches.
If HolePunchRemoveCommandFlags.SingleRegion| HolePunchRemoveCommandFlags.LeadRegion has been set in the Flags property, then when HolePunchRemoveCommand returns, this property is updated with a shallow copy of the image that also has a region that contains the hole punches. So set Flags to HolePunchRemoveCommandFlags.SingleRegion| HolePunchRemoveCommandFlags.LeadRegion. It is the programmer's responsibility to dispose of the region when it is no longer needed.
Run the HolePunchRemoveCommand on an image.
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
HolePunchRemoveCommand command = new HolePunchRemoveCommand();
command.HolePunchRemove += new EventHandler<HolePunchRemoveCommandEventArgs>(HolePunchRemoveEvent_S3);
command.Flags = HolePunchRemoveCommandFlags.UseDpi | HolePunchRemoveCommandFlags.UseSize | HolePunchRemoveCommandFlags.UseLocation | HolePunchRemoveCommandFlags.SingleRegion | HolePunchRemoveCommandFlags.LeadRegion;
command.Location = HolePunchRemoveCommandLocation.Left;
command.MaximumHoleHeight = image.Height;
command.MaximumHoleWidth = image.Width;
command.MinimumHoleHeight = 0;
command.MinimumHoleWidth = 0;
command.Run(image);
}
private void HolePunchRemoveEvent_S3(object sender, HolePunchRemoveCommandEventArgs e)
{
MessageBox.Show("Size " + "( " + e.BoundingRectangle.Left + ", " + e.BoundingRectangle.Top + ") - " + "( " + e.BoundingRectangle.Right + ", " + e.BoundingRectangle.Bottom + ")" +
"\n Hole Index " + e.HoleIndex.ToString() +
"\n Holes Total Count " + e.HoleTotalCount.ToString() +
"\n Black Count " + e.BlackCount.ToString() +
"\n White Count " + e.WhiteCount.ToString());
e.Status = RemoveStatus.Remove;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public WithEvents holePunchCommand_S3 As HolePunchRemoveCommand
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
holePunchCommand_S3 = New HolePunchRemoveCommand
holePunchCommand_S3.Flags = HolePunchRemoveCommandFlags.UseDpi Or HolePunchRemoveCommandFlags.UseSize Or
HolePunchRemoveCommandFlags.UseLocation Or HolePunchRemoveCommandFlags.SingleRegion Or
HolePunchRemoveCommandFlags.LeadRegion
holePunchCommand_S3.Location = HolePunchRemoveCommandLocation.Left
holePunchCommand_S3.MaximumHoleHeight = leadImage.Height
holePunchCommand_S3.MaximumHoleWidth = leadImage.Width
holePunchCommand_S3.MinimumHoleHeight = 0
holePunchCommand_S3.MinimumHoleWidth = 0
holePunchCommand_S3.Run(leadImage)
End Sub
Private Sub HolePunchCommand_HolePunchRemove_S3(ByVal sender As Object, ByVal e As HolePunchRemoveCommandEventArgs) Handles holePunchCommand_S3.HolePunchRemove
MessageBox.Show("Size " + "( " + e.BoundingRectangle.Left.ToString() + ", " +
e.BoundingRectangle.Top.ToString() + ") - " + "( " +
e.BoundingRectangle.Right.ToString() + ", " +
e.BoundingRectangle.Bottom.ToString() + ")" +
Chr(13) + " Hole Index " + e.HoleIndex.ToString() +
Chr(13) + " Holes Total Count " + e.HoleTotalCount.ToString() +
Chr(13) + " Black Count " + e.BlackCount.ToString() +
Chr(13) + " White Count " + e.WhiteCount.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
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.