OutColor Property

Summary

Gets or sets a color used to fill those pixels having an intensity value less than LowThreshold or greater than HighThreshold.

Syntax

Objective-C

C++/CLI

Java

Python

public RasterColor OutColor { get; set; }

@property (nonatomic, copy) LTRasterColor *outColor;

public RasterColor getOutColor(); 
public void setOutColor( 
   RasterColor rasterColor 
);

public: 
property RasterColor OutColor { 
   RasterColor get(); 
   void set (    RasterColor ); 
}

OutColor # get and set (IntensityDetectCommand)

Property Value

Color used to fill those pixels having an intensity value less than LowThreshold or greater than HighThreshold. This property has no effect if the Channel property is IntensityDetectCommandFlags.Master. If for example the Channel property is set to Red, then the red component of OutColor will be used to fill the pixels having a red component value less than LowThreshold or greater than HighThreshold.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void IntensityDetectCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "dirty_barcode.jpg")); 
 
   // Prepare the command 
   IntensityDetectCommand command = new IntensityDetectCommand(); 
   //Apply the filter. 
   command.LowThreshold = 128; 
   command.HighThreshold = 255; 
   command.InColor = new RasterColor(255, 255, 255); 
   command.OutColor = new RasterColor(0, 0, 0); 
   command.Channel = IntensityDetectCommandFlags.Master; 
   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

IntensityDetectCommand Class

IntensityDetectCommand Members

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Help Version 22.0.2023.3.31