Leadtools.Windows.Media.Effects Send comments on this topic. | Back to Introduction - LEADTOOLS WPF | Help Version 16.5.9.25
LocalContrast Property
See Also 
Leadtools.Windows.Media.Effects.Color Namespace > DynamicBinaryCommandBitmapEffect Class : LocalContrast Property





Gets or set the local contrast threshold.

Syntax

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

<object LocalContrast =int >

Dependencies Property Information 

Identifier field

LocalContrastProperty

Metadata properties set to true

None

XAML Attributes Usage 

<object LocalContrast =int >

Dependencies Property Information 

Identifier field

LocalContrastProperty

Metadata properties set to true

None

Return Value

Local contrast threshold. If the contrast of the area surrounding the pixel is less than the LocalContrast property, the pixel is converted to black or white using a global pre-calculated threshold. If the contrast of the area surrounding the pixel is higher than the LocalContrast property, the local threshold value is calculated and used. The range for the LocalContrast property is 0 to 255 for 8-bit, 0 to 4095 for 12-bit and 0 to 65535 for 16-bit.

Example

For XAML example, refer to DynamicBinaryCommandBitmapEffect.

For C#/VB examples, refer to DynamicBinaryCommandBitmapEffect.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, Windows Server 2008 family

See Also