OrientationDetectionData Constructor

Summary

Initializes a new OrientationDetectionData class with default parameters.

Syntax

C++/CLI

Python

public OrientationDetectionData()

public:  
   OrientationDetectionData()

__init__() # Default constructor

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing; 
 
public void DetectDeskewOrientationCommandExample() 
{ 
   // Load an image  
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Forms to be Recognized\OCR\FCC-107_OCR_Filled.tif")); 
   // artificially skew the image 7 degrees and rotate it 90 degrees 
   new RotateCommand(-97 * 100, RotateCommandFlags.None, RasterColor.White).Run(image); 
   // Prepare the command  
   DetectDeskewOrientationCommand command = new DetectDeskewOrientationCommand(); 
   // Detect/correct skew and orientation, filling with black 
   command.DeskewDetection.FillColor = RasterColor.Black; 
   command.DeskewDetection.AngleRange = 2000; 
   command.DeskewDetection.AngleResolution = 20; 
   command.DeskewDetection.Flags = DeskewDetectionDataFlags.DocumentAndPictures | DeskewDetectionDataFlags.RotateBicubic; 
   command.Flags = DetectDeskewOrientationCommandFlags.None; 
   command.OrientationDetection.Flags = OrientationDetectionDataFlags.None; 
   command.Run(image); 
   Assert.IsTrue(command.DeskewDetection.Angle > 600 && command.DeskewDetection.Angle < 800 
      && command.OrientationDetection.Angle == 90); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

OrientationDetectionData Class

OrientationDetectionData Members

Leadtools.ImageProcessing.Core Namespace

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Help Version 22.0.2023.11.1

Leadtools.ImageProcessing.Core Assembly

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Leadtools.ImageProcessing.Core Namespace

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