ColorThresholdCommandComponent Constructor(int,int,ColorThresholdCommandFlags)

Summary

Initializes a new ColorThresholdCommandComponent class with explicit parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public ColorThresholdCommandComponent( 
   int minimumRange, 
   int maximumRange, 
   ColorThresholdCommandFlags flags 
)

- (instancetype)initWithMinimumRange:(NSInteger)minimumRange maximumRange:(NSInteger)maximumRange flags:(LTColorThresholdCommandFlags)flags NS_DESIGNATED_INITIALIZER;

public ColorThresholdCommandComponent(int minimumRange,  
                                      int maximumRange,  
                                      int flags)

public: 
ColorThresholdCommandComponent(  
   int minimumRange, 
   int maximumRange, 
   ColorThresholdCommandFlags flags 
)

__init__(self,minimumRange,maximumRange,flags) # Overloaded constructor

Parameters

minimumRange
Value that represents the minimum boundary used to threshold a specific color.

maximumRange
Value that represents the maximum boundary used to threshold a specific color.

flags
Flags that represent the value that should be distributed to the thresholded component.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void ColorThresholdConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg")); 
 
   // Prepare the command 
   ColorThresholdCommandComponent[] components = new ColorThresholdCommandComponent[3]; 
   for (int i = 0; i < 3; i++) 
      components[i] = new ColorThresholdCommandComponent(128, 255, 0); 
 
   ColorThresholdCommand command = new ColorThresholdCommand(); 
   command.ColorSpace = ColorThresholdCommandType.Rgb; 
   command.Components = components; 
 
   //Apply color Threshold effect on the image. 
   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"; 
}

Requirements

Target Platforms

Reference

ColorThresholdCommandComponent Class

ColorThresholdCommandComponent Members

Overload List

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Help Version 22.0.2023.3.31