IntermediateResultReceiver

The IntermediateResultReceiver class is designed as a standardized way for retrieving intermediate results in image processing workflows in the Dynamsoft Capture Vision architecture. By implementing the CapturedResultReceiver, you will receive the callback of the various types of captured results, such as pre-detected regions, localized barcodes, etc. Each callback is optional, allowing flexibility and customization based on the needs of the application.

Definition

Namespace: com.dynamsoft.cvr

Assembly: DynamsoftCaptureVisionRouter.aar

interface IntermediateResultReceiver

Methods

Method	Description
`getObservationParameters`	Gets the observed parameters of the intermediate result receiver.
`onTaskResultsReceived`	The callback triggered when task results are received.
`onPredetectedRegionsReceived`	The callback triggered when pre-detected regions are received.
`onLocalizedBarcodesReceived`	The callback triggered when localized barcodes are received.
`onDecodedBarcodesReceived`	The callback triggered when decoded barcodes are received.
`onLocalizedTextLinesReceived`	The callback triggered when localized text lines are received.
`onRecognizedTextLinesReceived`	The callback triggered when recognized text lines are received.
`onDetectedQuadsReceived`	The callback triggered when detected quads are received.
`onNormalizedImagesReceived`	The callback triggered when normalized images are received.
`onColourImageUnitReceived`	The callback triggered when a colour image unit is received.
`onScaledDownColourImageUnitReceived`	The callback triggered when a scaled-down colour image unit is received.
`onGrayscaleImageUnitReceived`	The callback triggered when a grayscale image unit is received.
`onTransformedGrayscaleImageUnitReceived`	The callback triggered when a transformed grayscale image unit is received.
`onEnhancedGrayscaleImageUnitReceived`	The callback triggered when an enhanced grayscale image unit is received.
`onBinaryImageUnitReceived`	The callback triggered when a binary image unit is received.
`onTextureDetectionResultUnitReceived`	The callback triggered when a texture detection result unit is received.
`onTextureRemovedGrayscaleImageUnitReceived`	The callback triggered when a texture-removed grayscale image unit is received.
`onTextureRemovedBinaryImageUnitReceived`	The callback triggered when a texture-removed binary image unit is received.
`onContoursUnitReceived`	The callback triggered when a contours unit is received.
`onLineSegmentsUnitReceived`	The callback triggered when a line segments unit is received.
`onTextZonesUnitReceived`	The callback triggered when a text zones unit is received.
`onTextRemovedBinaryImageUnitReceived`	The callback triggered when a text-removed binary image unit is received.
`onShortLinesUnitReceived`	The callback triggered when a short lines unit is received.
`onLogicLinesUnitReceived`	The callback triggered when a logic lines unit is received.
`onLongLinesUnitReceived`	The callback triggered when a long lines unit is received.
`onCornersUnitReceived`	The callback triggered when a corners unit is received.
`onCandidateQuadEdgesUnitReceived`	The callback triggered when a candidate quad edges unit are detected.
`onCandidateBarcodeZonesUnitReceived`	The callback triggered when a candidate barcode zones unit are detected.
`onScaledUpBarcodeImageUnitReceived`	The callback triggered when a scaled-up barcode image unit is received.
`onDeformationResistedBarcodeImageUnitReceived`	The callback triggered when a deformation-resisted barcode image unit is received.
`onComplementedBarcodeImageUnitReceived`	The callback triggered when a complemented barcode image unit is received.
`onRawTextLinesReceived`	The callback triggered when a raw text lines unit is received.

getObservationParameters

Gets the observed parameters of the intermediate result receiver.

ObservationParameters getObservationParameters();

Return Value

An ObservationParameters object.

onTaskResultsReceived

The callback triggered when task results are received.

void onTaskResultsReceived(@NonNull IntermediateResult result, IntermediateResultExtraInfo info);

Parameters

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