RTRCoreAPIDetectDocumentBoundaryOperation protocol
An operation for image boundaries detection. Use the applyToImage method of the RTRCoreAPIImageOperation protocol to apply the operation to the image.
Properties
Name | Type | Description |
---|---|---|
areaOfInterest | CGPoint | Area of interest for the operation. |
mode | RTRDetectDocumentBoundaryMode |
Document boundary detection mode. The mode influences the crop speed and accuracy. |
documentSize | CGSize | [in, out] The document size in millimeters. |
documentBoundary | NSArray<NSValue*>*, read-only |
[out] The detected document boundary. Currently the result is always returned as the four vertex points of the bounding quadrangle. The vertices are indexed clockwise starting from the bottom left. Get the NSValue.CGPointValue property to obtain point coordinates as a CGPoint. |
02.03.2022 12:59:15