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

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UnsharpMaskCommandクラス








メンバ 
アンシャプマスクを適用することによって、imageをシャープにします。
オブジェクトモデル
構文
'Declaration
 
Public Class UnsharpMaskCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As UnsharpMaskCommand
public sealed class UnsharpMaskCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTUnsharpMaskCommand : LTRasterCommand
public class UnsharpMaskCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.UnsharpMaskCommand()
解説
詳細については、「エッジとラインの抽出と拡大」を参照してください。
サンプル

imageの上でUnsharpMaskCommandを実行します。

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

   
Public Sub UnsharpMaskCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"))

   ' Prepare the command
   Dim command As UnsharpMaskCommand = New UnsharpMaskCommand
   command.Amount = 200
   command.Radius = 15
   command.Threshold = 50
   command.ColorType = UnsharpMaskCommandColorType.Rgb
   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 UnsharpMaskCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));

   // Prepare the command
   UnsharpMaskCommand command = new UnsharpMaskCommand();
   command.Amount = 200;
   command.Radius = 15;
   command.Threshold = 50;
   command.ColorType = UnsharpMaskCommandColorType.Rgb;
   command.Run(image);

}

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 UnsharpMaskCommandExample()
{
   // 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
   UnsharpMaskCommand command = new UnsharpMaskCommand();
   command.Amount = 200;
   command.Radius = 15;
   command.Threshold = 50;
   command.ColorType = UnsharpMaskCommandColorType.Rgb;
   command.Run(image);

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

public void UnsharpMaskCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   UnsharpMaskCommand command = new UnsharpMaskCommand();
   command.Amount = 200;
   command.Radius = 15;
   command.Threshold = 50;
   command.ColorType = UnsharpMaskCommandColorType.Rgb;
   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 UnsharpMaskCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As UnsharpMaskCommand = New UnsharpMaskCommand()
   command.Amount = 200
   command.Radius = 15
   command.Threshold = 50
   command.ColorType = UnsharpMaskCommandColorType.Rgb
   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

UnsharpMaskCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
エッジとラインの抽出と拡大
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.Core.MinimumCommand
Leadtools.ImageProcessing.Core.MaximumCommand
OilifyCommandクラス
Leadtools.ImageProcessing.Color.SolarizeCommand
Leadtools.ImageProcessing.Core.WindowLevelCommand
GaussianCommandクラス
Leadtools.ImageProcessing.SpecialEffects.BricksTextureCommand
Leadtools.ImageProcessing.Core.DeskewCommand
Leadtools.ImageProcessing.SpecialEffects.DiffuseGlowCommand
Leadtools.ImageProcessing.SpecialEffects.GlowCommand
Leadtools.ImageProcessing.Core.HalfTonePatternCommand
HighPassCommandクラス
MaskConvolutionCommandクラス
Leadtools.ImageProcessing.SpecialEffects.PerspectiveCommand
Leadtools.ImageProcessing.SpecialEffects.PlasmaCommand
Leadtools.ImageProcessing.SpecialEffects.PointillistCommand