See Also Examples Applies To
Returns True if the native GdPicture image or the area defined by SetROI() function is Blank.
Syntax
object.IsBlank (nConfidence)
The IsBlank syntax has these parts:
| Part | Description |
| object | Required. An object expression that evaluates to an object in the Applies To list. |
| nConfidence |
Optional. Single. Default value is 99. Maximum percentage of blank pixels. We will consider that a page with more than 99% of Blank pixels is probably blank. |
Returns
Boolean. True if it is a blank image, else False.
Remarks
Use the GetStat() function to check if this function has completed successfully.
Category
Standalone Functions