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KMeansCommand Constructor(int,KMeansCommandFlags,RasterColor[])

Summary
Initializes a new KMeansCommand class object with explicit parameters.
Syntax
C#
Objective-C
C++/CLI
Java
Python
- (instancetype)initWithClusters:(NSInteger)clusters type:(LTKMeansCommandFlags)type inCenters:(nullable NSArray<LTRasterColor *> *)inCenters NS_DESIGNATED_INITIALIZER; 
public KMeansCommand( 
   int Clusters,  
   KMeansCommandFlags Type,  
   ArrayList<RasterColor> InCenters 
) 
__init__(self,Clusters,Type,InCenters) # Overloaded constructor 

Parameters

Clusters
Number of output clusters or colors in the output image.

Type
Flag that determines which initializing algorithm to use when choosing the initial centers for the clusters.

InCenters
If the Type is KMeans_UserDefined, InCenters should be a reference to an array of RasterColor values that represents the initial centers.

Remarks

RasterColor[] InCenters should be null if Type is KMeans_Random or KMeans_Uniform. If Type is KMeans_UserDefined, RasterColor[] InCenters should be filled with the initial centers for the clusters.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void KMeansConstructorExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   //Load an image 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
 
   //Prepare the command 
   KMeansCommand command = new KMeansCommand(7, KMeansCommandFlags.KMeans_Random, null); 
 
   command.Run(image); 
} 
 
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

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.