GdPictureImaging.IsBitonal Method (Integer, Integer)

Returns True if a GdPicture image or the area defined by SetROI() function is bitonal (black & white). This function accepts a threshold parameter.

public Boolean IsBitonal(
    int ImageID, 
    int Threshold
);

Visual Basic

Public Function IsBitonal(
    ByVal ImageID As Integer, 
    ByVal Threshold As Integer
) As Boolean

Parameters

Parameters	Description
ImageID	GdPicture Image Identifier.
Threshold	Threshold between 0 (max confidence) and 765 (min confidence). A value near than 50 is highly suggested.

Returns

True if it is a bitonal image, else False.

Use the GetStat() function to check if this function has completed successfully.

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