DSIntermediateResultReceiver

The IntermediateResultReceiver class is designed as a standardized way for retrieving intermediate results in image processing workflows in the Dynamsoft Capture Vision architecture.

Definition

Assembly: DynamsoftCaptureVisionBundle.xcframework

• Objective-C
• Swift

1. @protocol DSIntermediateResultReceiver <NSObject>
   

2. protocol IntermediateResultReceiver: NSObjectProtocol
   

Methods

getObservationParameters

Get the observed parameters of the intermediate result receiver.

• Objective-C
• Swift

1. -(DSObservationParameters *)getObservationParameters;
   

2. func getObservationParameters() -> ObservationParameters
   

Return Value

An ObservationParameters object.

onTargetROIResultsReceived

The callback triggered when the processing of a target ROI is finished.

• Objective-C
• Swift

1. -(void)onTargetROIResultsReceived:(DSIntermediateResult *)unit
                            info:(DSIntermediateResultExtraInfo *)info
   

2. func onTargetROIResultsReceived(_ unit: IntermediateResult, info: IntermediateResultExtraInfo)
   

onTaskResultsReceived

The callback triggered when the processing of a task is finished.

• Objective-C
• Swift

1. -(void)onTaskResultsReceived:(DSIntermediateResult *)unit
                       info:(DSIntermediateResultExtraInfo *)info
   

2. func onTaskResultsReceived(_ unit: IntermediateResult, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result from the task, of type IntermediateResult.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onPredetectedRegionsReceived

The callback triggered when pre-detected regions are received.

• Objective-C
• Swift

1. -(void)onPredetectedRegionsReceived:(DSPredetectedRegionsUnit *)unit
                              info:(DSIntermediateResultExtraInfo *)info
   

2. func onPredetectedRegionsReceived(_ unit: PredetectedRegionsUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the pre-detected regions, of type PredetectedRegionsUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onLocalizedBarcodesReceived

The callback triggered when localized barcodes are received.

• Objective-C
• Swift

1. -(void)onLocalizedBarcodesReceived:(DSLocalizedBarcodesUnit *)unit
                             info:(DSIntermediateResultExtraInfo *)info
   

2. func onLocalizedBarcodesReceived(_ unit: LocalizedBarcodesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the localized barcodes, of type LocalizedBarcodesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onDecodedBarcodesReceived

The callback triggered when decoded barcodes are received.

• Objective-C
• Swift

1. -(void)onDecodedBarcodesReceived:(DSDecodedBarcodesUnit *)unit
                           info:(DSIntermediateResultExtraInfo *)info
   

2. func onDecodedBarcodesReceived(_ unit: DecodedBarcodesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the decoded barcodes, of type DecodedBarcodesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onLocalizedTextLinesReceived

The callback triggered when localized text lines are received.

• Objective-C
• Swift

1. -(void)onLocalizedTextLinesReceived:(DSLocalizedTextLinesUnit *)unit
                              info:(DSIntermediateResultExtraInfo *)info
   

2. func onLocalizedTextLinesReceived(_ unit: LocalizedTextLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the localized text lines, of type LocalizedTextLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onRecognizedTextLinesReceived

The callback triggered when recognized text lines are received.

• Objective-C
• Swift

1. -(void)onRecognizedTextLinesReceived:(DSRecognizedTextLinesUnit *)unit
                               info:(DSIntermediateResultExtraInfo *)info
   

2. func onRecognizedTextLinesReceived(_ unit: RecognizedTextLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the recognized text lines, of type RecognizedTextLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onDetectedQuadsReceived

The callback triggered when detected quads are received.

• Objective-C
• Swift

1. -(void)onDetectedQuadsReceived:(DSDetectedQuadsUnit *)unit
                         info:(DSIntermediateResultExtraInfo *)info
   

2. func onDetectedQuadsReceived(_ unit: DetectedQuadsUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the detected quads, of type DetectedQuadsUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onDeskewedImagesReceived

The callback triggered when deskewed images are received.

• Objective-C
• Swift

1. -(void)onDeskewedImagesReceived:(DSDeskewedImagesUnit *)unit
                          info:(DSIntermediateResultExtraInfo *)info
   

2. func onDeskewedImagesReceived(_ unit: DeskewedImagesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the deskewed images, of type DeskewedImagesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onEnhancedImagesReceived

The callback triggered when enhanced images are received.

• Objective-C
• Swift

1. -(void)onEnhancedImagesReceived:(DSEnhancedImagesUnit *)unit
                            info:(DSIntermediateResultExtraInfo *)info
   

2. func onEnhancedImagesReceived(_ unit: EnhancedImagesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the enhanced images, of type EnhancedImagesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onColourImageUnitReceived

The callback triggered when colour images are received.

• Objective-C
• Swift

1. -(void)onColourImageUnitReceived:(DSColourImageUnit *)unit
                           info:(DSIntermediateResultExtraInfo *)info
   

2. func onColourImageUnitReceived(_ unit: ColourImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the colour images, of type ColourImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onScaledColourImageUnitReceived

The callback triggered when up or down scaled colour images are received.

• Objective-C
• Swift

1. -(void)onScaledColourImageUnitReceived:(DSScaledColourImageUnit *)unit
                                 info:(DSIntermediateResultExtraInfo *)info
   

2. func onScaledColourImageUnitReceived(_ unit: ScaledColourImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the up or down scaled colour images, of type ScaledColourImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onGrayscaleImageUnitReceived

The callback triggered when grayscale images are received.

• Objective-C
• Swift

1. -(void)onGrayscaleImageUnitReceived:(DSGrayscaleImageUnit *)unit
                              info:(DSIntermediateResultExtraInfo *)info
   

2. func onGrayscaleImageUnitReceived(_ unit: GrayscaleImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the grayscale images, of type GrayscaleImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTransformedGrayscaleImageUnitReceived

The callback triggered when transformed grayscale images are received.

• Objective-C
• Swift

1. -(void)onTransformedGrayscaleImageUnitReceived:(DSTransformedGrayscaleImageUnit *)unit
                                         info:(DSIntermediateResultExtraInfo *)info
   

2. func onTransformedGrayscaleImageUnitReceived(_ unit: TransformedGrayscaleImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the transformed grayscale images, of type TransformedGrayscaleImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onEnhancedGrayscaleImageUnitReceived

The callback triggered when enhanced grayscale images are received.

• Objective-C
• Swift

1. -(void)onEnhancedGrayscaleImageUnitReceived:(DSEnhancedGrayscaleImageUnit *)unit
                                      info:(DSIntermediateResultExtraInfo *)info
   

2. func onEnhancedGrayscaleImageUnitReceived(_ unit: EnhancedGrayscaleImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the enhanced grayscale images, of type EnhancedGrayscaleImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onBinaryImageUnitReceived

The callback triggered when binary images are received.

• Objective-C
• Swift

1. -(void)onBinaryImageUnitReceived:(DSBinaryImageUnit *)unit
                           info:(DSIntermediateResultExtraInfo *)info
   

2. func onBinaryImageUnitReceived(_ unit: BinaryImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the binary images, of type BinaryImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTextureDetectionResultUnitReceived

The callback triggered when texture detection results are received.

• Objective-C
• Swift

1. -(void)onTextureDetectionResultUnitReceived:(DSTextureDetectionResultUnit *)unit
                                      info:(DSIntermediateResultExtraInfo *)info
   

2. func onTextureDetectionResultUnitReceived(_ unit: TextureDetectionResultUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the texture detection results, of type TextureDetectionResultUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTextureRemovedGrayscaleImageUnitReceived

The callback triggered when texture removed grayscale images are received.

• Objective-C
• Swift

1. -(void)onTextureRemovedGrayscaleImageUnitReceived:(DSTextureRemovedGrayscaleImageUnit *)unit
                                            info:(DSIntermediateResultExtraInfo *)info
   

2. func onTextureRemovedGrayscaleImageUnitReceived(_ unit: TextureRemovedGrayscaleImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the texture removed grayscale images, of type TextureRemovedGrayscaleImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTextureRemovedBinaryImageUnitReceived

The callback triggered when texture removed binary images are received.

• Objective-C
• Swift

1. -(void)onTextureRemovedBinaryImageUnitReceived:(DSTextureRemovedBinaryImageUnit *)unit
                                         info:(DSIntermediateResultExtraInfo *)info
   

2. func onTextureRemovedBinaryImageUnitReceived(_ unit: TextureRemovedBinaryImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the texture removed binary images, of type TextureRemovedBinaryImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onContoursUnitReceived

The callback triggered when contours are received.

• Objective-C
• Swift

1. -(void)onContoursUnitReceived:(DSContoursUnit *)unit
                        info:(DSIntermediateResultExtraInfo *)info
   

2. func onContoursUnitReceived(_ unit: ContoursUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the contours, of type ContoursUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onShortLinesUnitReceived

The callback triggered when short lines are received.

• Objective-C
• Swift

1. - (void)onShortLinesUnitReceived:(DSShortLinesUnit*) unit
                           info:(DSIntermediateResultExtraInfo *)info;
   

2. func onShortLinesUnitReceived(_ unit: ShortLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the short lines, of type DSShortLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onLineSegmentsUnitReceived

The callback triggered when line segments are received.

• Objective-C
• Swift

1. -(void)onLineSegmentsUnitReceived:(DSLineSegmentsUnit *)unit
                            info:(DSIntermediateResultExtraInfo *)info
   

2. func onLineSegmentsUnitReceived(_ unit: LineSegmentsUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the line segments, of type LineSegmentsUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTextZonesUnitReceived

The callback triggered when text zones are received.

• Objective-C
• Swift

1. -(void)onTextZonesUnitReceived:(DSTextZonesUnit *)unit
                         info:(DSIntermediateResultExtraInfo *)info
   

2. func onTextZonesUnitReceived(_ unit: TextZonesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the text zones, of type TextZonesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onTextRemovedBinaryImageUnitReceived

The callback triggered when text removed binary images are received.

• Objective-C
• Swift

1. -(void)onTextRemovedBinaryImageUnitReceived:(DSTextRemovedBinaryImageUnit *)unit
                                      info:(DSIntermediateResultExtraInfo *)info
   

2. func onTextRemovedBinaryImageUnitReceived(_ unit: TextRemovedBinaryImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the text removed binary images, of type TextRemovedBinaryImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onLogicLinesUnitReceived

The callback triggered when logic lines are received.

• Objective-C
• Swift

1. -(void)onLogicLinesUnitReceived:(DSLogicLinesUnit *)unit
                          info:(DSIntermediateResultExtraInfo *)info
   

2. func onLogicLinesUnitReceived(_ unit: LogicLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the logic lines, of type LogicLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onLongLinesUnitReceived

The callback triggered when long lines are received.

• Objective-C
• Swift

1. -(void)onLongLinesUnitReceived:(DSLongLinesUnit *)unit
                         info:(DSIntermediateResultExtraInfo *)info
   

2. func onLongLinesUnitReceived(_ unit: LongLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the long lines, of type LongLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onCornersUnitReceived

The callback triggered when corners are received.

• Objective-C
• Swift

1. -(void)onCornersUnitReceived:(DSCornersUnit *)unit
                       info:(DSIntermediateResultExtraInfo *)info
   

2. func onCornersUnitReceived(_ unit: CornersUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the corners, of type CornersUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onCandidateQuadEdgesUnitReceived

The callback triggered when candidate quad edges are received.

• Objective-C
• Swift

1. -(void)onCandidateQuadEdgesUnitReceived:(DSCandidateQuadEdgesUnit *)unit
                                  info:(DSIntermediateResultExtraInfo *)info
   

2. func onCandidateQuadEdgesUnitReceived(_ unit: CandidateQuadEdgesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the candidate quad edges, of type CandidateQuadEdgesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onCandidateBarcodeZonesUnitReceived

The callback triggered when candidate barcode zones are received.

• Objective-C
• Swift

1. -(void)onCandidateBarcodeZonesUnitReceived:(DSCandidateBarcodeZonesUnit *)unit
                                     info:(DSIntermediateResultExtraInfo *)info
   

2. func onCandidateBarcodeZonesUnitReceived(_ unit: CandidateBarcodeZonesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the candidate barcode zones, of type CandidateBarcodeZonesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onScaledBarcodeImageUnitReceived

The callback triggered when scaled up barcode images are received.

• Objective-C
• Swift

1. -(void)onScaledBarcodeImageUnitReceived:(DSScaledBarcodeImageUnit *)unit
                                  info:(DSIntermediateResultExtraInfo *)info
   

2. func onScaledBarcodeImageUnitReceived(_ unit: ScaledBarcodeImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the scaled up barcode images, of type ScaledBarcodeImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onDeformationResistedBarcodeImageUnitReceived

The callback triggered when deformation resisted barcode images are received.

• Objective-C
• Swift

1. -(void)onDeformationResistedBarcodeImageUnitReceived:(DSDeformationResistedBarcodeImageUnit *)unit
                                               info:(DSIntermediateResultExtraInfo *)info
   

2. func onDeformationResistedBarcodeImageUnitReceived(_ unit: DeformationResistedBarcodeImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the deformation resisted barcode images, of type DeformationResistedBarcodeImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onComplementedBarcodeImageUnitReceived

The callback triggered when complemented barcode images are received.

• Objective-C
• Swift

1. -(void)onComplementedBarcodeImageUnitReceived:(DSComplementedBarcodeImageUnit *)unit
                                        info:(DSIntermediateResultExtraInfo *)info
   

2. func onComplementedBarcodeImageUnitReceived(_ unit: ComplementedBarcodeImageUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the complemented barcode images, of type ComplementedBarcodeImageUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.

onRawTextLinesUnitReceived

The callback triggered when a raw text lines unit is received.

• Objective-C
• Swift

1. -(void)onRawTextLinesUnitReceived:(DSRawTextLinesUnit *)unit
                            info:(DSIntermediateResultExtraInfo *)info
   

2. func onRawTextLinesUnitReceived(_ unit: RawTextLinesUnit, info: IntermediateResultExtraInfo)
   

Parameters

unit: The intermediate result that contains the raw text lines, of type RawTextLinesUnit.

info: Additional information about the result, of type IntermediateResultExtraInfo.