GdPicture image identifier.





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / FxBitonalErode4 Method

FxBitonalErode4 Method (GdPictureImaging)

In This Topic
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 four cardinal directions: N, S, W, E. Very useful when the characters are bold and very close to each other.
Syntax
'Declaration
 
Public Function FxBitonalErode4( _
   ByVal ImageID As Integer _
) As GdPictureStatus
public GdPictureStatus FxBitonalErode4( 
   int ImageID
)
public function FxBitonalErode4( 
    ImageID: Integer
): GdPictureStatus; 
public function FxBitonalErode4( 
   ImageID : int
) : GdPictureStatus;
public: GdPictureStatus FxBitonalErode4( 
   int ImageID
) 
public:
GdPictureStatus FxBitonalErode4( 
   int ImageID
) 

Parameters

ImageID
GdPicture image identifier.

Return Value

A member of the GdPictureStatus enumeration.
Remarks

This method requires the Image Documents component to run.

This method is used in the "Image Processing" and "Barcode Recognition"Demo.
See Also