OrientationDetectionDataFlags Enumeration

Summary

Enumeration values that indicate whether to rotate the image according to the orientation angle. This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its members.

Syntax

C++/CLI

Python

[FlagsAttribute()] 
public enum OrientationDetectionDataFlags

public: 
   [FlagsAttribute] 
   enum class OrientationDetectionDataFlags sealed

class OrientationDetectionDataFlags(Enum): 
   None = 0 
   ReturnAngleOnly = 1

Members

Value	Member	Description
0x00000000	None	Detect the orientation angle and rotate the image.
0x00000001	ReturnAngleOnly	Do not rotate the image. Use this flag to find the angle of orientation

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
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")); 
 
   // Prepare the command  
   DetectDeskewOrientationCommand command = new DetectDeskewOrientationCommand(); 
   // Detect/correct skew and orientation, filling with black  
   command.DeskewDetection.FillColor = RasterColor.Black; 
   command.DeskewDetection.Flags = DeskewDetectionDataFlags.DocumentAndPictures | DeskewDetectionDataFlags.RotateBicubic; 
   command.Flags = DetectDeskewOrientationCommandFlags.None; 
   command.OrientationDetection.Flags = OrientationDetectionDataFlags.None; 
   command.Run(image);  
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

Leadtools.ImageProcessing.Core Namespace

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Core Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Core Namespace

Assemblies