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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.

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

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Documentation
Table of contents

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iDLRFurtherModes

Stores the FurtherModes.

@interface iDLRFurtherModes : NSObject 

Attributes

Attribute Type
colourConversionModes NSArray*
grayscaleTransformationModes NSArray*
regionPredetectionModes NSArray*
grayscaleEnhancementModes NSArray*
textureDetectionModes NSArray*

 

colourConversionModes

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

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.

 

grayscaleTransformationModes

Sets the grayscale transformation mode.

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.

 

regionPredetectionModes

Sets the region pre-detection mode.

NSArray * regionPredetectionModes

Value range

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

Default value

[EnumRegionPredetectionModeSkip,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.

 

grayscaleEnhancementModes

Sets the mode and priority for grayscale image preprocessing algorithms.

NSArray * GrayscaleEnhancementModes

Value range

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

Default value

[EnumGrayscaleEnhancementModeGeneral, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip, EnumGrayscaleEnhancementModeSkip]

Remarks

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

 

TextureDetectionModes

Sets the mode and priority for texture detection.

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.

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