Removes low frequency details in an image, resulting in a sharpened image.
public class HighPassCommand : RasterCommand
Public Class HighPassCommand
Inherits Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand
Implements Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand
public sealed class HighPassCommand : Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand
@interface LTHighPassCommand : LTRasterCommand
public class HighPassCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.HighPassCommand()
public ref class HighPassCommand : public Leadtools.Imageprocessing.Leadtools.ImageProcessing.RasterCommand, Leadtools.Imageprocessing.Leadtools.ImageProcessing.IRasterCommand
Parameter | Value |
Radius | 6 |
Opacity | 100 |
For more information, refer to Removing Noise.
Run the HighPassCommand on an image and applies the HighPass filter.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
public void HighPassCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
HighPassCommand command = new HighPassCommand();
command.Radius = 6;
command.Opacity = 100;
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
Leadtools.Examples.Support.SetLicense()
Public Sub HighPassCommandExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"))
' Prepare the command
Dim command As HighPassCommand = New HighPassCommand
command.Radius = 6
command.Opacity = 100
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.Effects;
using Leadtools.Examples;
public void HighPassCommandExample(RasterImage image, Stream outStream)
{
// Prepare the command
HighPassCommand command = new HighPassCommand();
command.Radius = 6;
command.Opacity = 100;
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.Effects
Public Sub HighPassCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As HighPassCommand = New HighPassCommand()
command.Radius = 6
command.Opacity = 100
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
End Sub
Leadtools.ImageProcessing.Effects Namespace
Leadtools.ImageProcessing.Color.PosterizeCommand
Leadtools.ImageProcessing.Core.MedianCommand
Leadtools.ImageProcessing.Color.IntensityDetectCommand
Leadtools.ImageProcessing.Color.SolarizeCommand
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