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

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DisplacementCommandクラス








メンバ 
変位マップimageの値によって、水平に、そして、垂直に、imageピクセルを置き換えます。
オブジェクトモデル
構文
'Declaration
 
Public Class DisplacementCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As DisplacementCommand
public sealed class DisplacementCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTDisplacementCommand : LTRasterCommand
public class DisplacementCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.DisplacementCommand()
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DisplacementCommandを実行します、そして、Displaceマップフィルタを適用します。

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

   
Public Sub DisplacementCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image2.jpg"))

   ' Prepare the command
   Dim fillColor As RasterColor = New RasterColor(0, 0, 0)
   Dim command As DisplacementCommand = New DisplacementCommand

   command.DisplacementMapImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))
   command.HorizontalFactor = 17
   command.VerticalFactor = 24
   command.FillColor = fillColor
   command.Flags = DisplacementCommandFlags.NoChange Or DisplacementCommandFlags.StretchToFit
   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 DisplacementCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

   // Prepare the command
   RasterColor fillColor = new RasterColor(0, 0, 0);
   DisplacementCommand command = new DisplacementCommand();

   command.DisplacementMapImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"));
   command.HorizontalFactor = 17;
   command.VerticalFactor = 24;
   command.FillColor = fillColor;
   command.Flags = DisplacementCommandFlags.NoChange | DisplacementCommandFlags.StretchToFit;
   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 DisplacementCommandExample()
{
   // 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
   RasterColor fillColor = RasterColorHelper.Create(0, 0, 0);
   DisplacementCommand command = new DisplacementCommand();

   srcFileName = @"Assets\Image1.cmp";
   loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   command.DisplacementMapImage = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));
   command.HorizontalFactor = 17;
   command.VerticalFactor = 24;
   command.FillColor = fillColor;
   command.Flags = DisplacementCommandFlags.NoChange | DisplacementCommandFlags.StretchToFit;
   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 DisplacementCommandExample(RasterImage image, RasterImage displacementMapImage, Stream outStream)
{
   // Prepare the command
   RasterColor fillColor = new RasterColor(0, 0, 0);
   DisplacementCommand command = new DisplacementCommand();
   command.DisplacementMapImage = displacementMapImage;
   command.HorizontalFactor = 17;
   command.VerticalFactor = 24;
   command.FillColor = fillColor;
   command.Flags = DisplacementCommandFlags.NoChange | DisplacementCommandFlags.StretchToFit;
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
   displacementMapImage.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

Public Sub DisplacementCommandExample(ByVal image As RasterImage, ByVal displacementMapImage As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim fillColor As RasterColor = New RasterColor(0, 0, 0)
   Dim command As DisplacementCommand = New DisplacementCommand()
   command.DisplacementMapImage = displacementMapImage
   command.HorizontalFactor = 17
   command.VerticalFactor = 24
   command.FillColor = fillColor
   command.Flags = DisplacementCommandFlags.NoChange Or DisplacementCommandFlags.StretchToFit
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
   displacementMapImage.Dispose()
End Sub
必要条件

ターゲットプラットホーム

参照

参照

DisplacementCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
ノイズを削除すること
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EmbossCommandクラス
MosaicCommandクラス
MotionBlurCommandクラス
OilifyCommandクラス
Leadtools.ImageProcessing.Color.PosterizeCommand
Leadtools.ImageProcessing.Color.RemoveRedEyeCommand
Leadtools.ImageProcessing.Color.SolarizeCommand
Leadtools.ImageProcessing.SpecialEffects.BendCommand
Leadtools.ImageProcessing.SpecialEffects.CylinderCommand
Leadtools.ImageProcessing.SpecialEffects.FreeHandShearCommand
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Leadtools.ImageProcessing.SpecialEffects.RadialWaveCommand
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Leadtools.ImageProcessing.SpecialEffects.ZoomBlurCommand
Leadtools.ImageProcessing.SpecialEffects.ZoomWaveCommand
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Leadtools.ImageProcessing.SpecialEffects.FreePlaneBendCommand
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Leadtools.ImageProcessing.SpecialEffects.GlassEffectCommand
Leadtools.ImageProcessing.SpecialEffects.GlowCommand
Leadtools.ImageProcessing.SpecialEffects.LensFlareCommand
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Leadtools.ImageProcessing.SpecialEffects.OceanCommand
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