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SearchMarkCount Property

Summary
Gets or sets the number of registration marks expected inside the search area.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public int SearchMarkCount { get; set; } 
@property (nonatomic, assign) NSUInteger searchMarkCount; 
public int getSearchMarkCount(); 
public void setSearchMarkCount( 
   int intValue 
); 
public: 
property int SearchMarkCount { 
   int get(); 
   void set (    int ); 
} 
SearchMarkCount # get and set (SearchRegistrationMarksCommandData) 

Property Value

Number of registration marks expected inside the search area. This property accepts only positive values.

Remarks

For more information, refer to Detecting Registration Marks.

Example
C#
Java
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
 
 
public void GetTransformationParametersExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "RGSRef.cmp")); 
 
   // Prepare the command 
   SearchRegistrationMarksCommandData[] rmData = new SearchRegistrationMarksCommandData[3]; 
 
   //Mark1 
   rmData[0] = new SearchRegistrationMarksCommandData(); 
   rmData[0].Rectangle = new LeadRect(680, 20, 941 - 680, 218 - 20); 
   rmData[0].MarkDetectedPoints = new LeadPoint[1]; 
   rmData[0].Width = 31; 
   rmData[0].Height = 29; 
   rmData[0].Type = RegistrationMarkCommandType.TShape; 
   rmData[0].MinimumScale = 90; 
   rmData[0].MaximumScale = 110; 
   rmData[0].SearchMarkCount = 1; 
 
   //Mark2 
   rmData[1] = new SearchRegistrationMarksCommandData(); 
   rmData[1].Rectangle = new LeadRect(665, 790, 899 - 665, 961 - 790); 
   rmData[1].MarkDetectedPoints = new LeadPoint[1]; 
   rmData[1].Width = 31; 
   rmData[1].Height = 29; 
   rmData[1].Type = RegistrationMarkCommandType.TShape; 
   rmData[1].MinimumScale = 90; 
   rmData[1].MaximumScale = 110; 
   rmData[1].SearchMarkCount = 1; 
 
   //Mark3 
   rmData[2] = new SearchRegistrationMarksCommandData(); 
   rmData[2].Rectangle = new LeadRect(7, 1073, 298 - 7, 1246 - 1073); 
   rmData[2].MarkDetectedPoints = new LeadPoint[1]; 
   rmData[2].Width = 31; 
   rmData[2].Height = 29; 
   rmData[2].Type = RegistrationMarkCommandType.TShape; 
   rmData[2].MinimumScale = 90; 
   rmData[2].MaximumScale = 110; 
   rmData[2].SearchMarkCount = 1; 
   SearchRegistrationMarksCommand command1 = new SearchRegistrationMarksCommand(rmData); 
   command1.Run(image); 
   if ((rmData[2].MarkDetectedCount != 1) || (rmData[1].MarkDetectedCount != 1) || (rmData[0].MarkDetectedCount != 1)) 
      return; 
 
   LeadPoint[] original = 
   { 
      new LeadPoint(81400, 11300), 
      new LeadPoint(78600, 87400), 
      new LeadPoint(14300, 115400) 
   }; 
 
   LeadPoint[] detected = 
   { 
      rmData[0].MarkDetectedPoints[0], 
      rmData[1].MarkDetectedPoints[0], 
      rmData[2].MarkDetectedPoints[0] 
   }; 
 
   //Find center of mass for detected registration marks in the transformed image 
   LeadPoint[] transformed = CoreUtilities.GetRegistrationMarksCenterMass(image, detected); 
   //Find transformation parameters 
   TransformationParameters parameters = CoreUtilities.GetTransformationParameters(image, original, transformed); 
   //Apply transformation parameters to correct the image 
   ApplyTransformationParametersCommand applyCommand = new ApplyTransformationParametersCommand(parameters.XTranslation, parameters.YTranslation, parameters.Angle, parameters.XScale, parameters.YScale, 
         ApplyTransformationParametersCommandFlags.Normal); 
   applyCommand.Run(image); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
} 
 
import static org.junit.Assert.assertTrue; 
 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.core.*; 
 
 
public void getTransformationParametersExample() { 
 
      final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
      // Load an image 
      RasterCodecs codecs = new RasterCodecs(); 
      codecs.setThrowExceptionsOnInvalidImages(true); 
      RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "rgsref.cmp")); 
 
      // Prepare the command 
      SearchRegistrationMarksCommandData[] rmData = new SearchRegistrationMarksCommandData[3]; 
 
      // Mark1 
      rmData[0] = new SearchRegistrationMarksCommandData(); 
      rmData[0].setRectangle(new LeadRect(680, 20, 941 - 680, 218 - 20)); 
      rmData[0].setMarkDetectedPoints(new LeadPoint[1]); 
      rmData[0].setWidth(31); 
      rmData[0].setHeight(29); 
      rmData[0].setType(RegistrationMarkCommandType.T_SHAPE); 
      rmData[0].setMinimumScale(90); 
      rmData[0].setMaximumScale(110); 
      rmData[0].setSearchMarkCount(1); 
 
      // Mark2 
      rmData[1] = new SearchRegistrationMarksCommandData(); 
      rmData[1].setRectangle(new LeadRect(665, 790, 899 - 665, 961 - 790)); 
      rmData[1].setMarkDetectedPoints(new LeadPoint[1]); 
      rmData[1].setWidth(31); 
      rmData[1].setHeight(29); 
      rmData[1].setType(RegistrationMarkCommandType.T_SHAPE); 
      rmData[1].setMinimumScale(90); 
      rmData[1].setMaximumScale(110); 
      rmData[1].setSearchMarkCount(1); 
 
      // Mark3 
      rmData[2] = new SearchRegistrationMarksCommandData(); 
      rmData[2].setRectangle(new LeadRect(7, 1073, 298 - 7, 1246 - 1073)); 
      rmData[2].setMarkDetectedPoints(new LeadPoint[1]); 
      rmData[2].setWidth(31); 
      rmData[2].setHeight(29); 
      rmData[2].setType(RegistrationMarkCommandType.T_SHAPE); 
      rmData[2].setMinimumScale(90); 
      rmData[2].setMaximumScale(110); 
      rmData[2].setSearchMarkCount(1); 
      SearchRegistrationMarksCommand command1 = new SearchRegistrationMarksCommand(rmData); 
      command1.run(image); 
 
      if ((rmData[2].getMarkDetectedCount() != 1) || (rmData[1].getMarkDetectedCount() != 1) 
                  || (rmData[0].getMarkDetectedCount() != 1)) 
            return; 
 
      LeadPoint[] original = { 
                  new LeadPoint(81400, 11300), 
                  new LeadPoint(78600, 87400), 
                  new LeadPoint(14300, 115400) 
      }; 
 
      LeadPoint[] detected = { 
                  rmData[0].getMarkDetectedPoints()[0], 
                  rmData[1].getMarkDetectedPoints()[0], 
                  rmData[2].getMarkDetectedPoints()[0] 
      }; 
 
      // Find center of mass for detected registration marks in the transformed image 
      LeadPoint[] transformed = CoreUtilities.getRegistrationMarksCenterMass(image, detected); 
 
      // Find transformation parameters 
      TransformationParameters parameters = CoreUtilities.getTransformationParameters(image, original, 
                  transformed); 
 
      // Apply transformation parameters to correct the image 
      ApplyTransformationParametersCommand applyCommand = new ApplyTransformationParametersCommand( 
                  parameters.getXTranslation(), parameters.getYTranslation(), parameters.getAngle(), 
                  parameters.getXScale(), 
                  parameters.getYScale(), 
                  ApplyTransformationParametersCommandFlags.NORMAL.getValue()); 
      applyCommand.run(image); 
 
      codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 0); 
 
      assertTrue(new File(combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")).exists()); 
      System.out.println("Image successfully ran and saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
 
} 
Requirements

Target Platforms

Help Version 23.0.2024.3.3
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Leadtools.ImageProcessing.Core Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.