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BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

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Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

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Table of contents

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Class iFurtherModes

Stores the FurtherModes.

@interface iFurtherModes
Attribute Type Descriptions
colourClusteringModes NSArray* Sets the mode and priority for colour categorization.
colourConversionModes NSArray* Sets the mode and priority for converting a colour image to a grayscale image.
grayscaleTransformationModes NSArray* Sets the mode and priority for the grayscale image conversion.
regionPredetectionModes NSArray* Sets the region pre-detection mode for barcodes search.
imagePreprocessingModes NSArray* Sets the mode and priority for image preprocessing algorithms.
textureDetectionModes NSArray* Sets the mode and priority for texture detection.
textFilterModes NSArray* Sets the mode and priority for text filter.
dpmCodeReadingModes NSArray* Sets the mode and priority for DPM code reading.
deformationResistingModes NSArray* Sets the mode and priority for deformation resisting.
barcodeComplementModes NSArray* Sets the mode and priority to complement the missing parts in the barcode.
barcodeColourModes NSArray* Sets the mode and priority for the barcode colour mode used to process the barcode zone.
accompanyingTextRecognitionModes NSArray* Sets the mode and priority to recognize accompanying text.

colourClusteringModes

Sets the mode and priority for colour categorization. Not supported yet.

@property (nonatomic, readwrite, nullable) NSArray* colourClusteringModes

Value Range

Each array item can be any one of the EnumColourClusteringMode Enumeration items.

Default Value

[EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip, EnumColourClusteringModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumColourClusteringMode

colourConversionModes

Sets the mode and priority for converting a colour image to a grayscale image.

@property (nonatomic, readwrite, nullable) NSArray* colourConversionModes

Value Range

Each array item can be any one of the EnumColourConversionMode Enumeration items.

Default Value

[EnumColourConversionModeGeneral, EnumColourConversionModeSkip, EnumColourConversionModeSkip, EnumColourConversionModeSkip, EnumColourConversionModeSkip, EnumColourConversionModeSkip, EnumColourConversionModeSkip, EnumColourConversionModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumColourConversionMode

grayscaleTransformationModes

Sets the mode and priority for the grayscale image conversion.

@property (nonatomic, readwrite, nullable) NSArray* grayscaleTransformationModes

Value Range

Each array item can be any one of the EnumGrayscaleTransformationMode Enumeration items.

Default Value

[EnumGrayscaleTransformationModeOriginal, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip, EnumGrayscaleTransformationModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumGrayscaleTransformationMode

regionPredetectionModes

Sets the region pre-detection mode for barcodes search.

@property (nonatomic, readwrite, nullable) NSArray* regionPredetectionModes

Value Range

Each array item can be any one of the EnumRegionPredetectionMode Enumeration items.

Default Value

[EnumRegionPredetectionModeGeneral, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip, EnumRegionPredetectionModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is. If the image is large and the barcode on the image is very small, it is recommended to enable region predetection to speed up the localization process and recognition accuracy.

See Also

EnumRegionPredetectionMode

imagePreprocessingModes

Sets the mode and priority for image preprocessing algorithms.

@property (nonatomic, readwrite, nullable) NSArray* imagePreprocessingModes

Value Range

Each array item can be any one of the EnumImagePreprocessingMode Enumeration items.

Default Value

[EnumImagePreprocessingModeGeneral, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip, EnumImagePreprocessingModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumImagePreprocessingMode

textureDetectionModes

Sets the mode and priority for texture detection.

@property (nonatomic, readwrite, nullable) NSArray* textureDetectionModes

Value Range

Each array item can be any one of the EnumTextureDetectionMode Enumeration items.

Default Value

[EnumTextureDetectionModeGeneralWidthConcentration, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip, EnumTextureDetectionModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumTextureDetectionMode

textFilterModes

Sets the mode and priority for text filter.

@property (nonatomic, readwrite, nullable) NSArray* textFilterModes

Value Range

Each array item can be any one of the EnumTextFilterMode Enumeration items.

Default Value

[EnumTextFilterModeGeneralContour, EnumTextFilterModeSkip, EnumTextFilterModeSkip, EnumTextFilterModeSkip, EnumTextFilterModeSkip, EnumTextFilterModeSkip, EnumTextFilterModeSkip, EnumTextFilterModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is. If the image contains a lot of text, you can enable text filter to speed up the localization process.

See Also

EnumTextFilterMode

dpmCodeReadingModes

Sets the mode and priority for DPM code reading.

@property (nonatomic, readwrite, nullable) NSArray* dpmCodeReadingModes

Value Range

Each array item can be any one of the EnumDPMCodeReadingMode Enumeration items.

Default Value

[EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip, EnumDPMCodeReadingModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumDPMCodeReadingMode

deformationResistingModes

Sets the mode and priority for deformation resisting.

@property (nonatomic, readwrite, nullable) NSArray* deformationResistingModes

Value Range

Each array item can be any one of the EnumDeformationResistingMode Enumeration items.

Default Value

[EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip, EnumDeformationResistingModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumDeformationResistingMode

barcodeComplementModes

Sets the mode and priority to complement the missing parts in the barcode.

@property (nonatomic, readwrite, nullable) NSArray* barcodeComplementModes

Value Range

Each array item can be any one of the EnumBarcodeComplementMode Enumeration items.

Default Value

[EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip, EnumBarcodeComplementModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumBarcodeComplementMode

barcodeColourModes

Sets the mode and priority for the barcode colour mode used to process the barcode zone.

@property (nonatomic, readwrite, nullable) NSArray* barcodeColourModes

Value Range

Each array item can be any one of the EnumBarcodeColourMode Enumeration items.

Default Value

[EnumBarcodeColourModeDarkOnLight, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip, EnumBarcodeColourModeSkip]

Remarks

The array index represents the priority of the item. The smaller index is, the higher priority is.

See Also

EnumBarcodeColourMode

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Version 7.5.0

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