IWiaSegmentationFilter interface (wia_lh.h)
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) |