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

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SegmentCommandクラス








メンバ 
imageを各々のセグメントのピクセルがほぼ同じカラー(同種のカラー)を持っているセグメントに分けます。このコマンドは、Imaging Pro以上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 SegmentCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As SegmentCommand
public sealed class SegmentCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTSegmentCommand : LTRasterCommand
public class SegmentCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.SegmentCommand()
解説
詳細については、「LEADTOOLSによる画像処理入門」を参照してください。
詳細については、「アートエフェクトの適用」を参照してください。
サンプル

imageの上でSegmentCommandを実行します。

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

   
Public Sub SegmentCommandExample()
   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 SegmentCommand = New SegmentCommand
   command.Threshold = 20
   command.Flags = SegmentCommandFlags.Rgb
   'segment the image.
   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.Color;

      
public void SegmentCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   SegmentCommand command = new SegmentCommand();
   command.Threshold      = 20;
   command.Flags          = SegmentCommandFlags.Rgb;
   //segment the image.
   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.Color;

      
public async Task SegmentCommandExample()
{
   // 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
   SegmentCommand command = new SegmentCommand();
   command.Threshold      = 20;
   command.Flags          = SegmentCommandFlags.Rgb;
   //segment the image.
   command.Run(image);

   string destFileName = @"result.jpg";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0);
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
using Leadtools.Examples;

public void SegmentCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   SegmentCommand command = new SegmentCommand();
   command.Threshold      = 20;
   command.Flags          = SegmentCommandFlags.Rgb;
   //segment the image.
   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.Color

Public Sub SegmentCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As SegmentCommand = New SegmentCommand()
   command.Threshold = 20
   command.Flags = SegmentCommandFlags.Rgb
   'segment the image.
   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

SegmentCommandメンバ
Leadtools.ImageProcessing.Color名前空間
LEADTOOLSによる画像処理入門
アートエフェクトの適用
ChangeIntensityCommandクラス
GammaCorrectCommandクラス
ChangeContrastCommandクラス
HistogramContrastCommandクラス
StretchIntensityCommandクラス
RemapIntensityCommandクラス
InvertCommandクラス
ChangeHueCommandクラス
ChangeSaturationCommandクラス
Leadtools.ImageProcessing.FillCommand
HistogramCommandクラス
Leadtools.ImageProcessing.Effects.SharpenCommand
Leadtools.ImageProcessing.Effects.MosaicCommand
Leadtools.ImageProcessing.Effects.EmbossCommand
Leadtools.ImageProcessing.Core.MedianCommand
Leadtools.ImageProcessing.Effects.AddNoiseCommand
IntensityDetectCommandクラス
Leadtools.ImageProcessing.Effects.SpatialFilterCommand
Leadtools.ImageProcessing.Effects.BinaryFilterCommand
Leadtools.ImageProcessing.Core.MaximumCommand
Leadtools.ImageProcessing.Core.MinimumCommand
Leadtools.ImageProcessing.Effects.OilifyCommand
SolarizeCommandクラス
Leadtools.ImageProcessing.Core.WindowLevelCommand
PosterizeCommandクラス
ChangeHueSaturationIntensityCommandクラス
ColorReplaceCommandクラス
ColorThresholdCommandクラス
Leadtools.ImageProcessing.Core.DiscreteFourierTransformCommand
Leadtools.ImageProcessing.Effects.DirectionEdgeStatisticalCommand
Leadtools.ImageProcessing.Core.FastFourierTransformCommand
Leadtools.ImageProcessing.Core.FrequencyFilterCommand
Leadtools.ImageProcessing.Core.FrequencyFilterMaskCommand
Leadtools.ImageProcessing.Effects.EffectsUtilities.GetRegionPerimeterLength(Leadtools.RasterImage、Leadtools.RasterRegionXForm)
MathematicalFunctionCommandクラス
Leadtools.ImageProcessing.SpecialEffects.RevEffectCommand
Leadtools.ImageProcessing.Core.SubtractBackgroundCommand
Leadtools.ImageProcessing.Effects.UserFilterCommand
Leadtools.ImageProcessing.Effects.HighPassCommand
Leadtools.ImageProcessing.SpecialEffects.BricksTextureCommand
Leadtools.ImageProcessing.SpecialEffects.CanvasCommand
Leadtools.ImageProcessing.SpecialEffects.CloudsCommand
Leadtools.ImageProcessing.SpecialEffects.ColoredBallsCommand
Leadtools.ImageProcessing.SpecialEffects.DiffuseGlowCommand
Leadtools.ImageProcessing.Effects.DisplacementCommand
Leadtools.ImageProcessing.SpecialEffects.FragmentCommand
Leadtools.ImageProcessing.Core.HalfTonePatternCommand
Leadtools.ImageProcessing.Effects.MaskConvolutionCommand
Leadtools.ImageProcessing.SpecialEffects.MosaicTilesCommand
Leadtools.ImageProcessing.Effects.OffsetCommand
Leadtools.ImageProcessing.SpecialEffects.PerspectiveCommand
Leadtools.ImageProcessing.SpecialEffects.PlasmaCommand
Leadtools.ImageProcessing.SpecialEffects.PointillistCommand
Leadtools.ImageProcessing.SpecialEffects.RomanMosaicCommand
Leadtools.ImageProcessing.SpecialEffects.VignnetCommand
Leadtools.ImageProcessing.SpecialEffects.ZigZagCommand