PdfThresholdFilter Class

Defines a binarization filter that uses a fixed threshold to convert grayscale data to black and white.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Class PdfThresholdFilter 
   Inherits PdfBinarizationFilter

'Usage
 
Dim instance As PdfThresholdFilter

public class PdfThresholdFilter : PdfBinarizationFilter

public ref class PdfThresholdFilter : public PdfBinarizationFilter

Remarks

Gray values above the threshold are converted to white, gray values below the threshold are converted to black.

Inheritance Hierarchy

System.Object
Xfinium.Pdf.Rendering.Imaging.PdfBinarizationFilter
Xfinium.Pdf.Rendering.Imaging.PdfThresholdFilter

Requirements

Supported .NET Platforms: .NET 4.0 and higher, Windows Forms, ASP.NET, Windows Presentation Foundation 4.x, Silverlight 5, WinRT, Universal Windows Platform, Xamarin Mac, iOS & Android, Portable Class Library, .NET Core, .NET Standard

Target Platforms:Windows 10, Windows 8.1, Windows 8 , Windows 7, Windows Vista SP1 or later, Windows Server 2008, Windows Server 2008 R2

Reference

PdfThresholdFilter Members
Xfinium.Pdf.Rendering.Imaging Namespace