Dynamsoft Label Recognizer
Overview
Features
Use Cases
Dev Center
Documentation
Code Gallery
Release Notes
Download Free Trial
Documentation
Overview
Features
Use Cases
Dev Center
Documentation
Code Gallery
Release Notes
Download Free Trial
iOS Edition Introduction
DEVELOPMENT ON IOS
User Guide
Getting Started
Explore Features
Basic Features
Customize the UI
Demo & Samples
HelloWorld
Read text lines from Video (CameraEnhancer)
API Reference
DynamsoftCaptureVisionRouter
DSCaptureVisionRouter Class
Constructor and Destructor
Single-File Processing
Multiple-File Processing
Settings
Intermediate Result
Buffered Items
Auxiliary Classes
DSBufferedItemManager
DSCaptureVisionRouterModule
DSCapturedResultFilter
DSCapturedResultReceiver
DSCapturedResult
DSIntermediateResultManager
DSIntermediateResultReceiver
DSSimplifiedCaptureVisionSettings
Protocols
DSCaptureStateListener
DSImageSourceStateListener
Enumerations
DSCaptureState
DSPresetTemplate
DynamsoftLabelRecognizer
BufferedCharacterItemSet
BufferedCharacterItem
CharacterCluster
DSCharacterResult
DSLabelRecognizerModule
DSLocalizedTextLineElement
DSLocalizedTextLinesUnit
DSSimplifiedLabelRecognizerSettings
DSRecognizedTextLineElement
DSRecognizedTextLinesResult
DSRecognizedTextLinesUnit
DSTextLineResultItem
DynamsoftCore
Classes
DSBinaryImageUnit
DSCapturedResultItem
DSColourImageUnit
DSContoursUnit
DSContour
DSCoreModule
DSCorner
DSRect
DSEdge
DSEnhancedGrayscaleImageUnit
DSFileImageTag
DSGrayscaleImageUnit
DSImageData
DSImageSourceAdapter
DSImageTag
DSIntermediateResultExtraInfo
DSIntermediateResultUnit
DSIntermediateResult
DSLineSegmentsUnit
DSLineSegment
DSObservationParameters
DSOriginalImageResultItem
DSPredetectedRegionElement
DSPredetectedRegionsUnit
DSQuadrilateral
DSRegionObjectElement
DSScaledDownColourImageUnit
DSTextRemovedBinaryImageUnit
DSTextureDetectionResultUnit
DSTextureRemovedBinaryImageUnit
DSTextureRemovedGrayscaleImageUnit
DSTextZonesUnit
DSTransformedGrayscaleImageUnit
DSVector4
DSVideoFrameTag
Protocols
DSImageSourceErrorListener
Enumerations
DSBufferOverflowProtectionMode
DSCapturedResultItemType
DSColourChannelUsageType
DSCornerType
DSErrorCode
DSGrayscaleEnhancementMode
DSGrayscaleTransformationMode
DSImageCaptureDistanceMode
DSImagePixelFormat
DSImageSourceState
DSImageTagType
DSIntermediateResultUnitType
DSLogMode
DSRegionObjectElementType
DSSectionType
DSTransformMatrixType
DSVideoFrameQuality
DynamsoftLicense
DSLicenseManger
DSLicenseModule
DynamsoftUtility
DSDirectoryFetcher
DSFileFetcher
DSImageManager
DSMultiFrameResultCrossFilter
DSUtilityModule
DynamsoftCodeParser
Classes
DSParsedResultItem
DSParsedResult
Enumerations
DSMappingStatus
DSValiadtionStatus
DynamsoftImageProcessing
DSImageProcessingModule
DynamsoftCameraEnhancer
Classes
DSCameraEnhancer Class
CameraEnhancerModule
CameraView
Capabilities
DrawingItem
DrawingLayer
DrawingStyleManager
DrawingStyle
Feedback
ImageEditorView
LineDrawingItem
Note
QuadDrawingItem
RectDrawingItem
TextDrawingItem
TipConfig
Protocols
CameraStateListener
PhotoListener
VideoFrameListener
Enumerations
CameraPosition
CameraState
CoordinateBase
DrawingItemMediaType
DrawingItemState
EnhancedFeatures
FocusMode
Resolution
USEFUL RESOURCES
Release Notes
Version 3.x
Version 2.x
Version 1.x
Upgrade Instructions
OTHERS
Develop for Android (Java & Kotlin)
Android Edition Introduction
DEVELOPMENT ON ANDROID
User Guide
Getting Started
Explore Features
Basic Features
Customize the UI
Demo & Samples
HelloWorld
Read text lines from Video (CameraEnhancer)
API Reference
DynamsoftCaptureVisionRouter
CaptureVisionRouter
Constructor and Destructor
Single-File Processing
Multiple-File Processing
Settings
Intermediate Result
Buffered Items
Auxiliary Classes
BufferedItemManager
CaptureVisionRouterModule
CapturedResultFilter
CapturedResultReceiver
CapturedResult
IntermediateResultManager
IntermediateResultReceiver
SimplifiedCaptureVisionSettings
Interfaces
CaptureStateListener
ImageSourceStateListener
Enumerations
CaptureState
PresetTemplate
DynamsoftLabelRecognizer
BufferedCharacterItemSet
BufferedCharacterItem
CharacterCluster
CharacterResult
LabelRecognizerModule
LocalizedTextLineElement
LocalizedTextLinesUnit
SimplifiedLabelRecognizerSettings
RecognizedTextLineElement
RecognizedTextLinesResult
RecognizedTextLinesUnit
TextLineResultItem
DynamsoftCore
Classes
BinaryImageUnit
CapturedResultItem
CapturedResult
ColourImageUnit
ContoursUnit
Contour
CoreModule
Corner
DSRect
Edge
EnhancedGrayscaleImageUnit
FileImageTag
GrayscaleImageUnit
ImageData
ImageSourceAdapter
ImageTag
IntermediateResultExtraInfo
IntermediateResultUnit
IntermediateResult
LineSegmentsUnit
LineSegment
ObservationParameters
OriginalImageResultItem
PredetectedRegionElement
PredetectedRegionsUnit
Quadrilateral
RegionObjectElement
ScaledDownColourImageUnit
TextRemovedBinaryImageUnit
TextureDetectionResultUnit
TextureRemovedBinaryImageUnit
TextureRemovedGrayscaleImageUnit
TextZonesUnit
TransformedGrayscaleImageUnit
Vector4
VideoFrameTag
Interfaces
ImageSourceErrorListener
Enumerations
BufferOverflowProtectionMode
CapturedResultItemType
ColourChannelUsageType
CornerType
ErrorCode
GrayscaleEnhancementMode
GrayscaleTransformationMode
ImageCaptureDistanceMode
ImagePixelFormat
ImageSourceState
ImageTagType
IntermediateResultUnitType
LogMode
RegionObjectElementType
SectionType
TransformMatrixType
VideoFrameQuality
DynamsoftLicense
LicenseManger
LicenseModule
DynamsoftUtility
DirectoryFetcher
FileFetcher
ImageManager
MultiFrameResultCrossFilter
UtilityException
UtilityModule
DynamsoftCodeParser
ParsedResultItem
ParsedResult
Enumerations
MappingStatus
ValiadtionStatus
DynamsoftCameraEnhancer
Classes
CameraEnhancer
CameraEnhancerModule
CameraView
Capabilities
DrawingItem
DrawingLayer
DrawingStyleManager
DrawingStyle
Feedback
ImageEditorView
LineDrawingItem
Note
QuadDrawingItem
RectDrawingItem
TextDrawingItem
TipConfig
Interfaces
CameraStateListener
PhotoListener
VideoFrameListener
Enumerations
CameraPosition
CameraState
CoordinateBase
DrawingItemMediaType
DrawingItemState
EnhancedFeatures
FocusMode
Resolution
DynamsoftImageProcessing
ImageProcessingModule
USEFUL RESOURCES
Release Notes
Version 3.x
Version 2.x
Version 1.x
Upgrade Instructions
OTHERS
Develop for iOS (Objective-C & Swift)
iOS Edition Introduction
DEVELOPMENT ON IOS
User Guide
Getting Started
Explore Features
Basic Features
Customize the UI
Demo & Samples
HelloWorld
Read text lines from Video (CameraEnhancer)
API Reference
DynamsoftCaptureVisionRouter
DSCaptureVisionRouter Class
Constructor and Destructor
Single-File Processing
Multiple-File Processing
Settings
Intermediate Result
Auxiliary Classes
DSCaptureVisionRouterModule
DSCapturedResultFilter
DSCapturedResultReceiver
DSIntermediateResultManager
DSIntermediateResultReceiver
DSSimplifiedCaptureVisionSettings
Protocols
DSCaptureStateListener
DSImageSourceStateListener
Enumerations
DSCaptureState
DSPresetTemplate
DynamsoftBarcodeReader
Classes
DSAztecDetails
DSBarcodeDetails
DSBarcodeReaderModule
DSBarcodeResultItem
DSCandidateBarcodeZonesUnit
DSComplementedBarcodeImageUnit
DSDataMatrixDetails
DSDecodedBarcodeElement
DSDecodedBarcodesResult
DSDecodedBarcodesUnit
DSDeformationResistedBarcodeImageUnit
DSExtendedBarcodeResult
DSLocalizedBarcodesUnit
DSLocalizedBarcodesElement
DSOneDCodeDetails
DSPDF417Details
DSQRCodeDetails
DSScaledUpBarcodeImageUnit
DSSimplifiedBarcodeReaderSettings
Enumerations
DSBarcodeFormat
DSDeblurMode
DSExtendedBarcodeResultType
DSLocalizationMode
DSQRCodeErrorCorrectionLevel
DynamsoftLabelRecognizer
DSCharacterResult
DSLabelRecognizerModule
DSLocalizedTextLineElement
DSLocalizedTextLinesUnit
DSSimplifiedLabelRecognizerSettings
DSRecognizedTextLineElement
DSRecognizedTextLinesResult
DSRecognizedTextLinesUnit
DSTextLineResultItem
DynamsoftDocumentNormalizer
DSCandidateQuadEdgesUnit
DSCornersUnit
DSDetectedQuadElement
DSDetectedQuadResultItem
DSDetectedQuadsResult
DSDetectedQuadsUnit
DSDocumentNormalizerModule
DSLongLinesUnit
DSNormalizedImageElement
DSNormalizedImageResultItem
DSNormalizedImagesResult
DSNormalizedImageUnit
DynamsoftCore
Classes
DSBinaryImageUnit
DSCapturedResultItem
DSCapturedResult
DSColourImageUnit
DSContoursUnit
DSContour
DSCoreModule
DSCorner
DSRect
DSEdge
DSEnhancedGrayscaleImageUnit
DSFileImageTag
DSGrayscaleImageUnit
DSImageData
DSImageSourceAdapter
DSImageTag
DSIntermediateResultExtraInfo
DSIntermediateResultUnit
DSIntermediateResult
DSLineSegmentsUnit
DSLineSegment
DSObservationParameters
DSOriginalImageResultItem
DSPredetectedRegionElement
DSPredetectedRegionsUnit
DSQuadrilateral
DSRegionObjectElement
DSScaledDownColourImageUnit
DSTextRemovedBinaryImageUnit
DSTextureDetectionResultUnit
DSTextureRemovedBinaryImageUnit
DSTextureRemovedGrayscaleImageUnit
DSTextZonesUnit
DSTransformedGrayscaleImageUnit
DSVector4
DSVideoFrameTag
Protocols
DSImageSourceErrorListener
Enumerations
DSBufferOverflowProtectionMode
DSCapturedResultItemType
DSColourChannelUsageType
DSCornerType
DSErrorCode
DSGrayscaleEnhancementMode
DSGrayscaleTransformationMode
DSImageCaptureDistanceMode
DSImagePixelFormat
DSImageSourceState
DSImageTagType
DSIntermediateResultUnitType
DSLogMode
DSRegionObjectElementType
DSSectionType
DSTransformMatrixType
DSVideoFrameQuality
DynamsoftLicense
DSLicenseManger
DSLicenseModule
DynamsoftUtility
DSDirectoryFetcher
DSFileFetcher
DSMultiFrameResultCrossFilter
DSUtilityModule
DynamsoftCodeParser
Classes
DSParsedResultItem
DSParsedResult
Enumerations
DSMappingStatus
DSValiadtionStatus
DynamsoftImageProcessing
DSImageProcessingModule
DynamsoftCameraEnhancer
Classes
DSCameraEnhancer Class
CameraEnhancerModule
CameraView
Capabilities
DrawingItem
DrawingLayer
DrawingStyleManager
DrawingStyle
Feedback
ImageEditorView
LineDrawingItem
Note
QuadDrawingItem
RectDrawingItem
TextDrawingItem
TipConfig
Protocols
CameraStateListener
PhotoListener
VideoFrameListener
Enumerations
CameraPosition
CameraState
CoordinateBase
DrawingItemMediaType
DrawingItemState
EnhancedFeatures
FocusMode
Resolution
USEFUL RESOURCES
Release Notes
Version 3.x
Version 2.x
Version 1.x
Upgrade Instructions
OTHERS
Develop for Android (Java & Kotlin)
Android Edition Introduction
DEVELOPMENT ON ANDROID
User Guide
Getting Started
Explore Features
Basic Features
Customize the UI
Demo & Samples
HelloWorld
Read text lines from Video (CameraEnhancer)
API Reference
DynamsoftCaptureVisionRouter
CaptureVisionRouter
Constructor and Destructor
Single-File Processing
Multiple-File Processing
Settings
Intermediate Result
Classes
CaptureVisionRouterModule
CapturedResultFilter
CapturedResultReceiver
IntermediateResultManager
IntermediateResultReceiver
SimplifiedCaptureVisionSettings
Interfaces
CaptureStateListener
ImageSourceStateListener
Enumerations
CaptureState
PresetTemplate
DynamsoftLabelRecognizer
CharacterResult
LabelRecognizerModule
LocalizedTextLineElement
LocalizedTextLinesUnit
SimplifiedLabelRecognizerSettings
RecognizedTextLineElement
RecognizedTextLinesResult
RecognizedTextLinesUnit
TextLineResultItem
DynamsoftCore
Classes
BinaryImageUnit
CapturedResultItem
CapturedResult
ColourImageUnit
ContoursUnit
Contour
CoreModule
Corner
DSRect
Edge
EnhancedGrayscaleImageUnit
FileImageTag
GrayscaleImageUnit
ImageData
ImageSourceAdapter
ImageTag
IntermediateResultExtraInfo
IntermediateResultUnit
IntermediateResult
LineSegmentsUnit
LineSegment
ObservationParameters
OriginalImageResultItem
PredetectedRegionElement
PredetectedRegionsUnit
Quadrilateral
RegionObjectElement
ScaledDownColourImageUnit
TextRemovedBinaryImageUnit
TextureDetectionResultUnit
TextureRemovedBinaryImageUnit
TextureRemovedGrayscaleImageUnit
TextZonesUnit
TransformedGrayscaleImageUnit
Vector4
VideoFrameTag
Interfaces
ImageSourceErrorListener
Enumerations
BufferOverflowProtectionMode
CapturedResultItemType
ColourChannelUsageType
CornerType
ErrorCode
GrayscaleEnhancementMode
GrayscaleTransformationMode
ImageCaptureDistanceMode
ImagePixelFormat
ImageSourceState
ImageTagType
IntermediateResultUnitType
LogMode
RegionObjectElementType
SectionType
TransformMatrixType
VideoFrameQuality
DynamsoftLicense
LicenseManger
LicenseModule
DynamsoftUtility
DirectoryFetcher
FileFetcher
MultiFrameResultCrossFilter
UtilityModule
DynamsoftCodeParser
ParsedResultItem
ParsedResult
Enumerations
MappingStatus
ValiadtionStatus
DynamsoftCameraEnhancer
Classes
CameraEnhancer
CameraEnhancerModule
CameraView
Capabilities
DrawingItem
DrawingLayer
DrawingStyleManager
DrawingStyle
Feedback
ImageEditorView
LineDrawingItem
Note
QuadDrawingItem
RectDrawingItem
TextDrawingItem
TipConfig
Interfaces
CameraStateListener
PhotoListener
VideoFrameListener
Enumerations
CameraPosition
CameraState
CoordinateBase
DrawingItemMediaType
DrawingItemState
EnhancedFeatures
FocusMode
Resolution
DynamsoftImageProcessing
ImageProcessingModule
USEFUL RESOURCES
Release Notes
Version 3.x
Version 2.x
Version 1.x
Upgrade Instructions
OTHERS
Develop for iOS (Objective-C & Swift)
iOS Edition Introduction
DEVELOPMENT
User Guide
Demo & Samples
HelloWorld
MRZScanner
API Reference
DynamsoftLabelRecognizer
Auxiliary Classes
iQuadrilateral
iImageData
iBarcodeResult
iDLRRuntimeSettings
iDLRReferenceRegion
iDLRResult
iDLRLineResult
iDLRCharacterResult
iDLRDictionaryCorrectionThreshold
iDLRFurtherModes
DynamsoftLicenseManager
CameraEnhancer Library
CameraEnhancer
UI Classes
DCECameraView
DCEImageEditorView
Auxiliary Classes
DCEFrame
DCEDrawingLayer
DrawingItem
QuadDrawingItem
RectDrawingItem
TextDrawingItem
DrawingStyle
DrawingStyleManager
iRegionDefinition
Protocol
DCEFrameListener
Enumerations
EnumEnhancerFeatures
EnumFrameQuality
EnumCameraState
EnumResolution
EnumDrawingItemState
EnumDrawingItemMeidaType
Protocols
LabelResultListener
LicenseVerificationListener
USEFUL RESOURCES
Release Notes
Version 2.x
Version 1.x
Android Edition Introduction
DEVELOPMENT
User Guide
Demo & Samples
HelloWorld
MRZScanner
API Reference
LabelRecognizer
Auxiliary Classes
Quadrilateral
ImageData
BarcodeResult
LabelRecognizerException
DLRRuntimeSettings
DLRReferenceRegion
DLRResult
DLRLineResult
DLRCharacterResult
DLRDictionaryCorrectionThreshold
DLRFurtherModes
LableResultListener
LicenseManager
ImageSource
CoreException
CameraEnhancer Library
CameraEnhancer
UI Classes
DCECameraView
DCEImageEditorView
Auxiliary Classes
DCEFrame
DCEDrawingLayer
DrawingItem
QuadDrawingItem
RectDrawingItem
TextDrawingItem
DrawingStyle
DrawingStyleManager
RegionDefinition
Interface
DCEFrameListener
Enumerations
EnumEnhancerFeatures
EnumFrameQuality
EnumCameraState
EnumResolution
EnumDrawingItemState
EnumDrawingItemMeidaType
Interfaces
LabelResultListener
LicenseVerificationListener
USEFUL RESOURCES
Release Notes
Version 2.x
Version 1.x
iOS Edition Introduction
DEVELOPMENT
User Guide
API Reference
DynamsoftLabelRecognizer
Auxiliary Classes
iQuadrilateral
iImageData
iBarcodeResult
iDLRRuntimeSettings
iDLRReferenceRegion
iDLRResult
iDLRLineResult
iDLRCharacterResult
iDLRDictionaryCorrectionThreshold
iDLRFurtherModes
DLRLicenseVerificationDelegate
USEFUL RESOURCES
Release Notes
Version 2.x
Version 1.x
Android Edition Introduction
DEVELOPMENT
User Guide
API Reference
LabelRecognizer
Auxiliary Classes
Point
Quadrilateral
ImageData
BarcodeResult
LabelRecognizerException
DLRRuntimeSettings
DLRReferenceRegion
DLRResult
DLRLineResult
DLRCharacterResult
DLRDictionaryCorrectionThreshold
DLRFurtherModes
DLRLicenseVerificationListener
USEFUL RESOURCES
Release Notes
Version 2.x
Version 1.x
iOS Edition Introduction
DEVELOPMENT
User Guide
API Reference
Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
iDLRCharacterResult
iDLRImageData
iDLRLineResult
iDLRQuadrilateral
iDLRReferenceRegion
iDLRResult
iDLRRuntimeSettings
iDLRLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
Android Edition Introduction
DEVELOPMENT
User Guide
API Reference
LabelRecognition Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
DLRCharacterResult
DLRImageData
DLRLineResult
DLRPoint
DLRQuadrilateral
DLRReferenceRegion
DLRResult
DLRRuntimeSettings
DMLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
iOS Edition Introduction
DEVELOPMENT
User Guide
API Reference
Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
iDLRCharacterResult
iDLRImageData
iDLRLineResult
iDLRQuadrilateral
iDLRReferenceRegion
iDLRResult
iDLRRuntimeSettings
iDLRLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
Android Edition Introduction
DEVELOPMENT
User Guide
API Reference
LabelRecognition Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
DLRCharacterResult
DLRImageData
DLRLineResult
DLRPoint
DLRQuadrilateral
DLRReferenceRegion
DLRResult
DLRRuntimeSettings
DMLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
iOS Edition Introduction
DEVELOPMENT
User Guide
API Reference
Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
iDLRCharacterResult
iDLRImageData
iDLRLineResult
iDLRQuadrilateral
iDLRReferenceRegion
iDLRResult
iDLRRuntimeSettings
iDLRLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
Android Edition Introduction
DEVELOPMENT
User Guide
API Reference
LabelRecognition Methods
General Methods
Initialization Methods
Recognizing Methods
Setting Methods
Class
DLRCharacterResult
DLRImageData
DLRLineResult
DLRPoint
DLRQuadrilateral
DLRReferenceRegion
DLRResult
DLRRuntimeSettings
DMLTSConnectionParameters
USEFUL RESOURCES
Release Notes
Version 1.x
Latest version (3.2.30)
Version 3.x
Version 3.0.20
Version 2.x
Version 2.2.20
Version 2.0.0
Version 1.x
Version 1.2.1
Version 1.2.0
Version 1.0.0
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