BinaryFilterCommand Constructor()

Summary

Initializes a new BinaryFilterCommand class object with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public BinaryFilterCommand()

- (instancetype)init

public BinaryFilterCommand();

public: 
BinaryFilterCommand();

__init__() # Default constructor

Remarks

The default parameter is the BinarFilterCommandPredefined.ErosionOmniDirection predefine flag.

Example

Runs the BinaryFilterCommand on an image to dilate black objects.

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void BinaryFilterConstructorExample_S1() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg")); 
 
   // Prepare the command 
   int[] nMatrix = new int[9]; 
   nMatrix[0] = 0; 
   nMatrix[1] = 0; 
   nMatrix[2] = 0; 
   nMatrix[3] = 0; 
   nMatrix[4] = 0; 
   nMatrix[5] = 0; 
   nMatrix[6] = 0; 
   nMatrix[7] = 0; 
   nMatrix[8] = 0; 
 
   BinaryFilterCommand command = new BinaryFilterCommand(); 
   command.Matrix = nMatrix; 
   command.Maximum = true; 
   // Dilate black objects. 
   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:\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.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.effects.*; 
 
 
public void binaryFilterConstructorExampleS1() { 
   // Load an image 
   final String LEAD_VARS_IMAGES_DIR = "c:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.setThrowExceptionsOnInvalidImages(true); 
   RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image1.jpg")); 
 
   // Prepare the command 
   int[] nMatrix = new int[9]; 
   for (int i = 0; i < nMatrix.length; i++) { 
 
      nMatrix[i] = 0; 
 
   } 
 
   BinaryFilterCommand command = new BinaryFilterCommand(); 
   command.setMatrix(nMatrix); 
   command.setMaximum(true); 
 
   // Dilate black objects 
   int change = command.run(image); 
   assertTrue(change != RasterImageChangedFlags.NONE); 
 
   codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24); 
   System.out.println("Command run and image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
}

Requirements

Target Platforms

Reference

BinaryFilterCommand Class

BinaryFilterCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

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Getting Started

Namespaces

Leadtools.ImageProcessing.Effects Namespace

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