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

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AverageCommandクラス








メンバ 
その近傍でピクセルの平均カラーに、imageで各々のピクセルのカラーを変更します。これは、ぼかしエフェクトに終わります。
オブジェクトモデル
構文
'Declaration
 
Public Class AverageCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As AverageCommand
public sealed class AverageCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTAverageCommand : LTRasterCommand
public class AverageCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.AverageCommand()
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

近傍サイズ= 3x3ピクセルでimageの上でAverageCommandを実行します。

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

   
Public Sub AverageCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample2.cmp"))

   ' Prepare the command
   Dim command As AverageCommand = New AverageCommand
   ' Average with a neighborhood of 3x3 pixels 
   command.Dimension = 3

   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 AverageCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample2.cmp"));

   // Prepare the command
   AverageCommand command = new AverageCommand();
   // Average with a neighborhood of 3x3 pixels 
   command.Dimension = 3;
   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 AverageCommandExample()
{
   // 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
   AverageCommand command = new AverageCommand();
   // Average with a neighborhood of 3x3 pixels 
   command.Dimension = 3;
   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 AverageCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   AverageCommand command = new AverageCommand();
   // Average with a neighborhood of 3x3 pixels 
   command.Dimension = 3;
   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 AverageCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As AverageCommand = New AverageCommand()
   ' Average with a neighborhood of 3x3 pixels 
   command.Dimension = 3
   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

AverageCommand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.Core.MinimumCommand
Leadtools.ImageProcessing.Core.MaximumCommand
OilifyCommandクラス
Leadtools.ImageProcessing.Color.SolarizeCommand
Leadtools.ImageProcessing.Core.WindowLevelCommand
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
Leadtools.ImageProcessing.SpecialEffects.FragmentCommand
HighPassCommandクラス
UnsharpMaskCommandクラス