LEADTOOLS画像処理(Leadtools.ImageProcessing.Effectsアセンブリ)

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HighPassCommandクラス








メンバ 
画像内の頻度の低い詳細を削除し、画像をシャープにします。
オブジェクトモデル
構文
'Declaration
 
Public Class HighPassCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As HighPassCommand
public sealed class HighPassCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTHighPassCommand : LTRasterCommand
public class HighPassCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.HighPassCommand()
解説
詳細については、「除去ノイズ」を参照してください。
サンプル

imageの上のHighPassCommandを実行します、そして、HighPassフィルタを適用します。

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

   
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;

      
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";
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.ImageProcessing;

      
public async Task HighPassCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   HighPassCommand command = new HighPassCommand () ;
   command.Radius = 6 ;
   command.Opacity = 100 ;
   command.Run(image);
   //Save as BMP
   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);

}
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
必要条件

ターゲットプラットホーム

参照

参照

HighPassCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
ノイズを削除すること
SharpenCommandクラス
Leadtools.ImageProcessing.Color.PosterizeCommand
MosaicCommandクラス
EmbossCommandクラス
Leadtools.ImageProcessing.Core.MedianCommand
AddNoiseCommandクラス
Leadtools.ImageProcessing.Color.IntensityDetectCommand
SpatialFilterCommandクラス
BinaryFilterCommandクラス
Leadtools.ImageProcessing.Color.SolarizeCommand
Leadtools.ImageProcessing.Core.WindowLevelCommand
UnsharpMaskCommandクラス
GaussianCommandクラス