Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The IWiaSegmentationFilter interface provides the DetectRegions method, which enables minidrivers to detect image subregions on a flatbed scanner's platen.
Inheritance
The IWiaSegmentationFilter interface inherits from the IUnknown interface.
Methods
The IWiaSegmentationFilter interface has these methods.
| IWiaSegmentationFilter::DetectRegions The IWiaSegmentationFilter::DetectRegions method determines the subregions of an image laid out on the flatbed platen so that each subregion can be acquired into a separate image item. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | wia_lh.h (include Wia_lh.h) |