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Matrix Property

Summary
Gets or sets the array of weighting factors.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public int[] Matrix { get; set; } 
@property (nonatomic, copy, nullable) NSArray<NSNumber *> *matrix; 
public int[ getMatrix(); 
public void setMatrix( 
   int[] int[Value 
); 
public: 
property array<int>^ Matrix { 
   array<int>^ get(); 
   void set (    array<int>^ ); 
} 
Matrix # get and set (SpatialFilterCommand) 

Property Value

The array of weighting factors. The factors apply to pixels in the neighborhood read left to right and top to bottom in the alphabetical order shown below:

spaflt.jpg
Example
C#
Java
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void SpatialFilterConstructorExample_S1() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\NaturalFruits.jpg")); 
 
   // Prepare the command 
   SpatialFilterCommand command1 = new SpatialFilterCommand(SpatialFilterCommandPredefined.EmbossSouth); 
   int[] data = command1.Matrix; 
   SpatialFilterCommand command = new SpatialFilterCommand(); 
   command.Divisor = command1.Divisor; 
   command.Bias = command1.Bias; 
   command.Matrix = data; 
   MessageBox.Show("Array Dimension is :" + command1.Dimension.ToString()); 
   //Apply the filter. 
   command.Run(image); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
} 
 
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 static org.junit.Assert.assertTrue; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.effects.*; 
 
 
public void spatialFilterConstructorExample_S1() { 
   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, "NaturalFruits.jpg")); 
 
   // Prepare the command 
   SpatialFilterCommand command = new SpatialFilterCommand(SpatialFilterCommandPredefined.PREWITT_HORIZONTAL); 
 
   // Apply a Prewitt edge detection filter. 
   int change = command.run(image); 
   assertTrue(change != RasterImageChangedFlags.NONE); 
 
   // Save the image 
   String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "NaturalFruits.jpg"); 
   codecs.save(image, outputFileName, RasterImageFormat.JPEG, 0); 
   System.out.println("Command run, file saved to " + outputFileName); 
} 
Requirements

Target Platforms

Help Version 23.0.2024.3.3
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© 1991-2024 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Effects Assembly

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