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

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ObjectInformationCommandクラス








メンバ 
imageでオブジェクトのposition、向きと真円度を決定します。
オブジェクトモデル
構文
'Declaration
 
Public Class ObjectInformationCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ObjectInformationCommand
public sealed class ObjectInformationCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTObjectInformationCommand : LTRasterCommand
public class ObjectInformationCommand extends RasterCommand
function Leadtools.ImageProcessing.Effects.ObjectInformationCommand()
public ref class ObjectInformationCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
解説
サンプル

imageの上でObjectInformationCommandを実行します。

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

   
Public Sub ObjectInformationCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   'Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass Nothing_
   Dim command As ObjectInformationCommand = New ObjectInformationCommand(False)
   command.Run(leadImage)

   MessageBox.Show("Angle = " + command.Angle.ToString + Chr(13) + _
      "Roundness = " + command.Roundness.ToString + Chr(13) + _
      "X = " + command.CenterOfMass.X.ToString + Chr(13) + _
      "Y = " + command.CenterOfMass.Y.ToString)

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 ObjectInformationCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

   // Prepare the command
   //Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   ObjectInformationCommand command = new ObjectInformationCommand(false);
   command.Run(image);

   MessageBox.Show("Angle = "     + command.Angle + "\n" +
      "Roundness = " + command.Roundness + "\n" +
      "X = "         + command.CenterOfMass.X + "\n" +
      "Y = "         + command.CenterOfMass.Y);

}

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 ObjectInformationCommandExample()
{
   // 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
   //Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   ObjectInformationCommand command = new ObjectInformationCommand(false);
   command.Run(image);

   Debug.WriteLine("Angle = "     + command.Angle + "\n" +
      "Roundness = " + command.Roundness + "\n" +
      "X = "         + command.CenterOfMass.X + "\n" +
      "Y = "         + command.CenterOfMass.Y);

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

public void ObjectInformationCommandExample(RasterImage image)
{
   // Prepare the command
   //Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   ObjectInformationCommand command = new ObjectInformationCommand(false);
   command.Run(image);
   Debug.WriteLine("Angle = " + command.Angle + "\n" +
      "Roundness = " + command.Roundness + "\n" +
      "X = " + command.CenterOfMass.X + "\n" +
      "Y = " + command.CenterOfMass.Y);
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

Public Sub ObjectInformationCommandExample(ByVal image As RasterImage)
   ' Prepare the command
   'Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   Dim command As ObjectInformationCommand = New ObjectInformationCommand(False)
   command.Run(image)
   Debug.WriteLine("Angle = " & command.Angle + Constants.vbLf & "Roundness = " & command.Roundness + Constants.vbLf & "X = " & _
                   command.CenterOfMass.X + Constants.vbLf & "Y = " & command.CenterOfMass.Y)
End Sub
必要条件

ターゲットプラットホーム

参照

参照

ObjectInformationCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
Leadtools.ImageProcessing.SpecialEffects.ShadowCommand
Leadtools.ImageProcessing.Color.ChangeHueSaturationIntensityCommand
Leadtools.ImageProcessing.Color.ColorReplaceCommand
Leadtools.ImageProcessing.Color.ColorThresholdCommand
Leadtools.ImageProcessing.Core.DiscreteFourierTransformCommand
DirectionEdgeStatisticalCommandクラス
Leadtools.ImageProcessing.Core.FastFourierTransformCommand
Leadtools.ImageProcessing.Core.FrequencyFilterCommand
Leadtools.ImageProcessing.Core.FrequencyFilterMaskCommand
Leadtools.ImageProcessing.Core.FourierTransformDisplayCommand
StatisticsInformationCommandクラス
FeretsDiameterCommandクラス
RegionContourPointsCommandクラス
GetRegionPerimeterLengthメソッド
Leadtools.ImageProcessing.Color.MathematicalFunctionCommand
Leadtools.ImageProcessing.SpecialEffects.RevEffectCommand
Leadtools.ImageProcessing.Color.SegmentCommand
Leadtools.ImageProcessing.Core.SubtractBackgroundCommand
UserFilterCommandクラス