Description
Examines a rectangle on an image, determining if the page is considered blank, based on the amount of data on the page. Uses the default settings of the DocumentBlankPageDetect Method.
Syntax
| Visual Basic |
|---|
Public Sub DocumentBlankPageDetectUsingDefaults() |
Remarks
This method is similar to the DocumentBlankPageDetect method, but uses the default settings.
ImagXpress examines an image and determines if it is blank or not, using parameters provided. The current image remains unchanged.
Outputs:
- The IPBlankPageDetected property is set to True, if the page is blank, otherwise it is False.
- The IPConfidence property provides an indication of the confidence of the result.
To use the DocumentBlankPageDetectUsingDefaults method
- Load a 1-bit image from a file or stream input.
- Call the DocumentBlankPageDetectUsingDefaults method.
- Examine the BlankPageDetect and Confidence properties for their values.
Note: Available in Professional Edition.