|Visual Basic (Declaration)|
|Visual Basic (Usage)||Copy Code|
- ImImage to scan to see if it is a blank page.
Return ValueReturns True if this page is blank.
Optionally you can set the sensitivity for blank page detection. With higher resolution images or with images scanned in a production environment that introduces a lot of noise from dirt, dust or scratches on the platen you may wish to lower the sensitivity. In few cases will you need to raise it above the default.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2