PosterizeCommand Constructor(int)

Summary

Initializes a new PosterizeCommand class object with explicit parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public PosterizeCommand( 
   int levels 
)

- (instancetype)initWithLevels:(NSUInteger)levels NS_DESIGNATED_INITIALIZER;

public PosterizeCommand( 
   int levels 
);

public: 
PosterizeCommand(  
   int levels 
)

__init__(self,levels) # Overloaded constructor

Parameters

levels
The number of color levels to use. Valid values are 2 through 64.

Example

Run the PosterizeCommand on an image and posterize it.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void PosterizeCommandConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP")); 
 
   // Prepare the command 
   //Apply a poster effect with twelve color levels per plane. 
   PosterizeCommand command = new PosterizeCommand(12); 
   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:\LEADTOOLS22\Resources\Images"; 
}