Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the 8 directions: E, NE, SE, S, SW, W, NW, N with an amount if pixels in each direction is specified by the user. Very useful when the characters are bold and very close to each other.

'Declaration
 
Public Function FxBitonalErode( _
   ByVal ImageID As Integer, _
   ByVal KernelSize As Integer _
) As GdPictureStatus

public GdPictureStatus FxBitonalErode( 
   int ImageID,
   int KernelSize
)

public function FxBitonalErode( 
    ImageID: Integer;
    KernelSize: Integer
): GdPictureStatus; 

public function FxBitonalErode( 
   ImageID : int,
   KernelSize : int
) : GdPictureStatus;

public: GdPictureStatus FxBitonalErode( 
   int ImageID,
   int KernelSize
) 

public:
GdPictureStatus FxBitonalErode( 
   int ImageID,
   int KernelSize
)