DSDetectedQuadResultItem

The DetectedQuadResultItem class is an extension of the DSCapturedResultItem that represents a detected quadrilateral. This is the most basic unit of a detected quadrilateral, one of the captured result types that the Capture Vision Router can output.

Definition

Assembly: DynamsoftDocumentNormalizer.xcframework

Objective-C
Swift

NS_SWIFT_NAME(DetectedQuadResultItem)
@interface DSDetectedQuadResultItem: DSCapturedResultItem

class DetectedQuadResultItem: CapturedResultItem

Attributes

Attributes	Type	Description
`location`	DSQuadrilateral	A DSQuadrilateral object as the location of current object.
`confidenceAsDocumentBoundary`	NSInteger	TThe confidence score of the detected quadrilateral’s boundary, measuring the certainty that the detected quadrilateral represents the boundary of a document.
`crossVerificationStatus`	DSCrossVerificationStatus	The cross verification status of the result item.

The following attributes are inherited from DSCapturedResultItem.

Attributes	Type	Description
`type`	DSCapturedResultItemType	The type of the captured result item.
`referencedItem`	DSCapturedResultItem *	The referenced captured result item. The reference dependencies is defined in the Capture Vision settings.
`targetROIDefName`	NSString	The name of the `TargetROIDef` object which includes a task that generated the result.
`taskName`	NSString	The name of the task that generated the result.

location

A DSQuadrilateral object that represents the location of the detected quadrilateral within the image or frame.

Objective-C
Swift

@property(nonatomic, nullable, readonly) DSQuadrilateral *location;

```
var location: DSQuadrilateral? { get }
```

confidenceAsDocumentBoundary

The confidence score of the detected quadrilateral’s boundary, measuring the certainty that the detected quadrilateral represents the boundary of a document.

Objective-C
Swift

@property(nonatomic, assign, readonly) NSInteger confidenceAsDocumentBoundary;

var confidenceAsDocumentBoundary: Int { get }

crossVerificationStatus

The cross verification status of the result. The cross verification status determines whether the result item is approved by the multi-frame cross verification mechanism. If approved, the cross verification status is CVS_PASSED. Otherwise, it is CVS_FAILED.

Objective-C
Swift

@property (nonatomic, readonly) DSCrossVerificationStatus crossVerificationStatus;

var crossVerificationStatus: CrossVerificationStatus { get }

Related API:

DSCrossVerificationStatus