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AlphaFactor Property

Summary
Sets or gets a non-negative real scalar specifying a distribution parameter.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public float AlphaFactor { get; set; } 
@property (nonatomic, assign) float alphaFactor; 
public float getAlphaFactor(); 
public void setAlphaFactor( 
   float floatValue 
); 
public: 
property float AlphaFactor { 
   float get(); 
   void set (    float ); 
} 
AlphaFactor # get and set (CLAHECommand) 

Property Value

Real scalar between 0 and 1. If using the ApplySigmoidDistribution flag this value ranges from 0 to 5.

Remarks

If ApplyNormalDistribution is used this number has no meaning.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void CLAHECommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE3.dcm")); 
   string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "CLAHERes.Tif"); 
 
   // Prepare the command 
   CLAHECommand command = new CLAHECommand(); 
 
   //Apply a CLAHE filter. 
   command.Flags = CLAHECommandFlags.ApplyRayliehDistribution; 
   command.AlphaFactor = 0.65f; 
   command.TileHistClipLimit = 0.08f; 
   command.TilesNumber = 6; 
   command.BinNumber = 128; 
   command.Run(image); 
 
   // Save it to disk 
   codecs.Save(image, destFileName, RasterImageFormat.Tif, 16); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.11.1
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Leadtools.ImageProcessing.Core Assembly

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.