ReductionThreshold Property

In This Topic

Gets or sets threshold used when reducing image to bitonal.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Property ReductionThreshold As Integer

'Usage
 
Dim instance As ImGearOCRPreprocessingSettings
Dim value As Integer
 
instance.ReductionThreshold = value
 
value = instance.ReductionThreshold

public int ReductionThreshold {get; set;}

public: __property int get_ReductionThreshold();
public: __property void set_ReductionThreshold( 
   int value
);

public:
property int ReductionThreshold {
   int get();
   void set (    int value);
}

Property Value

Integer in the range 0-255. A value of 0 tunes the conversion to give a lighter image, while a value of 255 results in a darker image.

Remarks

This property fine tunes the threshold calculation in the automatic adaptive image conversion mode (i.e. when AUTO has been specified). This influences the brightness/darkness of the resulting bitonal image.

This property influences both the primary and the secondary image conversions. It has an effect only when the AUTO image conversion mode has been specified.

Reference

ImGearOCRPreprocessingSettings Class
ImGearOCRPreprocessingSettings Members

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