AntiAliasingCommand Constructor(int,int,AntiAliasingCommandType)

Summary

Initializes a new AntiAliasingCommand class object with explicit parameters.

Syntax

Objective-C

C++

Java

public AntiAliasingCommand( 
   int threshold, 
   int dimension, 
   AntiAliasingCommandType filter 
)

Public Function New( _ 
   ByVal threshold As Integer, _ 
   ByVal dimension As Integer, _ 
   ByVal filter As AntiAliasingCommandType _ 
)

- (instancetype)initWithThreshold:(NSInteger)threshold 
                        dimension:(NSUInteger)dimension 
                           filter:(LTAntiAliasingCommandType)filter

public AntiAliasingCommand( 
   int threshold,  
   int dimension,  
   AntiAliasingCommandType filter 
)

public: 
AntiAliasingCommand(  
   int threshold, 
   int dimension, 
   AntiAliasingCommandType filter 
)

Parameters

threshold
Threshold value that indicates which pixels to smooth. The application of the anti-aliasing filter on the image associates a value with each pixel. Only pixels with values above this threshold are smoothed. This parameter only accepts positive values.

dimension
Value that indicates the size of the anti-aliasing mask. For example, a value of three indicates an anti-aliasing mask of 3 X 3. This parameter only accepts positive values.

filter
Flag that indicates the type of anti-aliasing filter to use.

Example

Run the AntiAliasingCommand on an image and does anti-aliasing on it.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
public void AntiAliasingConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Jagged.jpg")); 
 
   // Prepare the command 
   int threshold = 25; 
   int dimension = 7; 
   AntiAliasingCommand command = new AntiAliasingCommand(threshold, dimension, AntiAliasingCommandType.Type1); 
   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:\LEADTOOLS21\Resources\Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Effects 
 
Public Sub AntiAliasingConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Jagged.jpg")) 
 
   ' Prepare the command 
   Dim threshold As Integer = 25 
   Dim dimension As Integer = 7 
 
   Dim command As AntiAliasingCommand = New AntiAliasingCommand(threshold, dimension, AntiAliasingCommandType.Type1) 
   command.Run(leadImage) 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images" 
End Class

Requirements

Target Platforms

Reference

AntiAliasingCommand Class

AntiAliasingCommand Members

Overload List

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Help Version 21.0.2021.7.2

Leadtools.ImageProcessing.Effects Assembly

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Leadtools.ImageProcessing.Effects Namespace

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