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Threshold Property

Summary

An unsigned integer specifying the equality threshold for colors.

Syntax
C#
VB
C++
public uint Threshold {get; set;} 
Public Property Threshold() As UInteger 
   Get 
   Set 
public:  
   property UInt32 Threshold 
   { 
      UInt32 get() 
      void set(UInt32 value) 
   }

Property Value

The maximum distance between two colors that can still be considered to be equal. The default value is 0.

Remarks

The Threshold defines the range in color values allowed and still be considered the same color. The distance is calculated in Euclidean RGB color space using the following equation:

Threshold Equation
Example

Refer to the CompareBitmapCommand example.

Requirements
Target Platforms
Help Version 21.0.2021.7.2
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Leadtools.ImageProcessing.Core Assembly
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.