ImageGear .NET
GaussianBlur(ImGearRasterPage,Double) Method




Page to process.
Defines the neighborhood to be considered for each pixel.
Blurs an image using Gaussian transform.
Syntax
'Declaration
 
Public Overloads Shared Sub GaussianBlur( _
   ByVal page As ImGearRasterPage, _
   ByVal radius As Double _
) 
'Usage
 
Dim page As ImGearRasterPage
Dim radius As Double
 
ImGearRasterProcessing.GaussianBlur(page, radius)
public static void GaussianBlur( 
   ImGearRasterPage page,
   double radius
)
public: static void GaussianBlur( 
   ImGearRasterPage* page,
   double radius
) 
public:
static void GaussianBlur( 
   ImGearRasterPage^ page,
   double radius
) 

Parameters

page
Page to process.
radius
Defines the neighborhood to be considered for each pixel.
Remarks
This method makes images look softer and out of focus.

The radius parameter corresponds to the Standard Deviation (Sigma) in Gaussian transform. It can range from 0.1 to 500. Typical values for high-resolution images range from 1.0 to 2.0. Larger values will cause greater softening. On the other hand, smaller values are faster. The width of the area considered for each pixel is approximately 6 * radius.

The method only blurs color channels of the image. If the image contains Alpha or Extra channels, the method does not blur them.

See Also

Reference

ImGearRasterProcessing Class
ImGearRasterProcessing Members
Overload List
ImGearRasterPage Class

 

 


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