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Invoke.ReadMultiplePDF417Codes

Detects and recognizes several PDF417 codes.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void ReadMultiplePDF417Codes
(
	Avl.Image inImage,
	Optional<Avl.Rectangle2D> inRoi,
	Optional<Avl.CoordinateSystem2D> inRoiAlignment,
	Avl.PDF417CodeParams inCodeParams,
	Avl.PDF417DetectionParams inDetectionParams,
	bool inAllowMultipleScales,
	List<Avl.PDF417Code> outPDF417Codes,
	Optional<Avl.Rectangle2D> outAlignedRoi
)

Parameters

Name Type Range Default Description
inImageAvl.ImageInput image.
inRoiAtl.Optional<Avl.Rectangle2D>Region of interest. Default value: atl::NIL.
inRoiAlignmentAtl.Optional<Avl.CoordinateSystem2D>Coordinate system for the region of interest. Default value: atl::NIL.
inCodeParamsAvl.PDF417CodeParamsSpecification of codes that can be detected.
inDetectionParamsAvl.PDF417DetectionParamsSpecification of the way the codes are being detected.
inAllowMultipleScalesboolFalseSpecifies whether codes of different module sizes are expected. Default value: False.
outPDF417CodesSystem.Collections.Generic.List<Avl.PDF417Code>Found PDF417 codes.
outAlignedRoiAtl.Optional<Avl.Rectangle2D>Input ROI after transformation (in the image coordinates).

See also