GdPicture image identifier.
Example





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GdPicture14 Namespace / GdPictureImaging Class / FxBitonalDilate8 Method

FxBitonalDilate8 Method (GdPictureImaging)

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Dilates black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter helps to dilate black pixels in 8 directions: E, NE, SE, S, SW, W, NW, N. The actions of this filter are more prominent than FxDilate4.
Syntax
'Declaration
 
Public Function FxBitonalDilate8( _
   ByVal ImageID As Integer _
) As GdPictureStatus
public GdPictureStatus FxBitonalDilate8( 
   int ImageID
)
public function FxBitonalDilate8( 
    ImageID: Integer
): GdPictureStatus; 
public function FxBitonalDilate8( 
   ImageID : int
) : GdPictureStatus;
public: GdPictureStatus FxBitonalDilate8( 
   int ImageID
) 
public:
GdPictureStatus FxBitonalDilate8( 
   int ImageID
) 

Parameters

ImageID
GdPicture image identifier.

Return Value

A member of the GdPictureStatus enumeration.
Example
Dilating a black and white tiff image.
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    // LoadInMemory parameter is set to true in order to be able to update the input file.
    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.tif", true);
 
    // Dilates black pixels in 8 directions: E, NE, SE, S, SW, W, NW, N.
    gdpictureImaging.FxBitonalDilate8(imageID);
    gdpictureImaging.SaveAsTIFF(imageID, "image.tif", TiffCompression.TiffCompressionCCITT4);
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}
See Also