GdPicture image identifier.





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / FxBitonalOutline Method

FxBitonalOutline Method (GdPictureImaging)

In This Topic
Performs an outline effect on a bitonal GdPicture image or on an area of a GdPicture image defined by SetROI() method. The effect trims regions that are at least 3 pixels thick into their outer edges.
Syntax
'Declaration
 

Public Function FxBitonalOutline( _
   ByVal ImageID As Integer _
) As GdPictureStatus
public GdPictureStatus FxBitonalOutline( 
   int ImageID
)
public function FxBitonalOutline( 
    ImageID: Integer
): GdPictureStatus; 
public function FxBitonalOutline( 
   ImageID : int
) : GdPictureStatus;
public: GdPictureStatus FxBitonalOutline( 
   int ImageID
) 
public:
GdPictureStatus FxBitonalOutline( 
   int ImageID
)

Parameters

ImageID
GdPicture image identifier.

Return Value

A member of the GdPictureStatus enumeration.
Remarks

This method supports only 1 bpp indexed (Format1bppIndexed) images.

It is suggested that for noisy images a call to FxBitonalDepeckle() or FxBitonalDespeckleMore() is made before the use of this method to yield better results and so that noise is not outlined.

This method is used in the "Image Processing" Demo.

This method requires the Image Documents component to run.

See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
SetROI Method
ResetROI Method
FxBitonalDespeckle Method
FxBitonalDespeckleMore Method
FxBitonalSkeletonize Method