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

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BinaryFilterCommandクラス








メンバ 
バイナリフィルタをimageに強要します。このコマンドはドキュメント/メディカルのツールキットで利用できます。
オブジェクトモデル
構文
'Declaration
 
Public Class BinaryFilterCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As BinaryFilterCommand
public sealed class BinaryFilterCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTBinaryFilterCommand : LTRasterCommand
public class BinaryFilterCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.BinaryFilterCommand()
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

黒いオブジェクトを広げるために、imageの上でBinaryFilterCommandを実行します。

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

   
Public Sub BinaryFilterCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))

   ' Prepare the command
   Dim command As BinaryFilterCommand = New BinaryFilterCommand(BinaryFilterCommandPredefined.DilationOmniDirectional)
   ' Dilate black objects 

   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 BinaryFilterCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));

   // Prepare the command
   BinaryFilterCommand command = new BinaryFilterCommand(BinaryFilterCommandPredefined.DilationOmniDirectional);
   //Dilate black objects.
   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 BinaryFilterCommandExample()
{
   // 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
   BinaryFilterCommand command = new BinaryFilterCommand(BinaryFilterCommandPredefined.DilationOmniDirectional);
   //Dilate black objects.
   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 BinaryFilterCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   BinaryFilterCommand command = new BinaryFilterCommand(BinaryFilterCommandPredefined.DilationOmniDirectional);
   //Dilate black objects.
   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 BinaryFilterCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As BinaryFilterCommand = New BinaryFilterCommand(BinaryFilterCommandPredefined.DilationOmniDirectional)
   'Dilate black objects.
   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

BinaryFilterCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
SharpenCommandクラス
Leadtools.ImageProcessing.Color.PosterizeCommand
MosaicCommandクラス
EmbossCommandクラス
AverageCommandクラス
Leadtools.ImageProcessing.Core.MedianCommand
AddNoiseCommandクラス
Leadtools.ImageProcessing.Color.IntensityDetectCommand
SpatialFilterCommandクラス
Leadtools.ImageProcessing.Core.MinimumCommand
Leadtools.ImageProcessing.Core.MaximumCommand
OilifyCommandクラス
Leadtools.ImageProcessing.Color.SolarizeCommand