IsBlank Method (GdPictureImaging)

In This Topic

Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank.

Overload List

Overload	Description
IsBlank(Int32)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank.
IsBlank(Int32,Single)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank.
IsBlank(Int32,Single,Boolean)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank, with option to account for margins.
IsBlank(Int32,Single,Boolean,Boolean)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank, with option to account for margins.
IsBlank(Int32,Single,Boolean,Single)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank, with parameters to account for margins and for computed confidence limit.
IsBlank(Int32,Single,Boolean,Boolean,Single)	Detects if a GdPicture image or on an area of a GdPicture image defined by SetROI() method is blank, with parameters to account for margins and for computed confidence limit.