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Threshold Property
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Leadtools.ImageProcessing.SpecialEffects Namespace > ColoredPencilExtendedCommand Class : Threshold Property



Gets or sets the threshold value.

Syntax

Visual Basic (Declaration)  
Public Property Threshold As Integer
Visual Basic (Usage) Copy Code
Dim instance As ColoredPencilExtendedCommand
Dim value As Integer
 
instance.Threshold = value
 
value = instance.Threshold
C#  
public int Threshold {get; set;}
C++/CLI  
public:
property int Threshold {
   int get();
   void set (int value);
}

Return Value

Value that indicates the threshold used to determine which pixels are edge pixels (outlines). If the difference determined for a pixel is greater than this value, the pixel is an edge pixel. Valid values range from 0 through 65535 for 64-bit, 48-bit and 16-bit grayscale images and from 0 through 4095 for 12-bit grayscale images. Otherwise, it is from 0 to 255. Use this parameter to control the number of edge pixels found. Default value is 0.

Example

Refer to ColoredPencilExtendedCommand example.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also