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Threshold Property
See Also 
Leadtools.ImageProcessing.Effects Namespace > DirectionEdgeStatisticalCommand Class : Threshold Property



Gets or sets the threshold value used to determine which pixels are edge pixels. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Property Threshold As Integer
Visual Basic (Usage)Copy Code
Dim instance As DirectionEdgeStatisticalCommand
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);
}

Property Value

Threshold value used to determine which pixels are edge pixels. If the difference in the intensity value between the pixel being tested and the average intensity of the pixels in the area specifeid in the Dimension property around it is greater than this value, the pixel is an edge pixel. The threshold range for the 16, 48, and 64-bit images is from 0 to 65535 and for 12-bit images from 0 to 4095. Otherwise, it is from 0 to 255. The threshold is applied on channels separately.

Example

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also