ImageGear for .NET
Threshold Field
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ImageGear21.Core Assembly > ImageGear.Processing Namespace > ImGearBitonalReductionOptions Class : Threshold Field

This option sets the threshold value for converting pixels to black or white.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Threshold As Integer

'Usage
 
Dim instance As ImGearBitonalReductionOptions
Dim value As Integer
 
value = instance.Threshold
 
instance.Threshold = value

public int Threshold

public: int Threshold

public:
int Threshold

Field Value

Integer in the range 0-255.

Remarks

If the value of a pixel, as calculated by one of the reduction methods, is less than Threshold, the pixels will be set to black; if it is greater than or equal to Threshold, the pixels will be set to white. So, a smaller value for Threshold will make the output appear more black, while a larger value will make the output appear more white.

Syntax

Field Value

Remarks

See Also

Reference