DeskewCommand Constructor()

Summary

Initializes a new DeskewCommand class object with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public DeskewCommand()

- (instancetype)init

public DeskewCommand();

public: 
DeskewCommand();

__init__() # Default constructor

Remarks

The default value for fillColor is RasterColor(0, 0, 0). The default value for angle is 0. The default value for flags is DeskewCommandFlags::DeskewImage | DeskewCommandFlags::FillExposedArea.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void DeskewCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif")); 
 
   // Prepare the command 
   DeskewCommand command = new DeskewCommand(); 
   //Deskew the image. 
   command.Flags = DeskewCommandFlags.DeskewImage | DeskewCommandFlags.DoNotFillExposedArea; 
   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.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.core.*; 
 
 
public void deskewCommandExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   final String OUTPUT_FILE_PATH = combine(LEAD_VARS_IMAGES_DIR, "Result.tif"); 
 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.setThrowExceptionsOnInvalidImages(true); 
   RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Clean.tif")); 
 
   // Prepare the command 
   DeskewCommand command = new DeskewCommand(); 
 
   // Deskew the image. 
   command.setFlags( 
         DeskewCommandFlags.DESKEW_IMAGE.getValue() | DeskewCommandFlags.DO_NOT_FILL_EXPOSED_AREA.getValue()); 
   command.run(image); 
   codecs.save(image, OUTPUT_FILE_PATH, RasterImageFormat.TIF, 0); 
 
   System.out.println("Command run and image saved to " + OUTPUT_FILE_PATH); 
   assertTrue(new File(OUTPUT_FILE_PATH).exists()); 
}

Requirements

Target Platforms

Reference

DeskewCommand Class

DeskewCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Core Assembly

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Leadtools.ImageProcessing.Core Namespace

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