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ReadMultiplePDF417Codes

Detects and recognizes several PDF417 codes.

Header:	AVL.h

Syntax

void avl::ReadMultiplePDF417Codes
(
	const avl::Image& inImage,
	atl::Optional<const avl::Rectangle2D&> inRoi,
	atl::Optional<const avl::CoordinateSystem2D&> inRoiAlignment,
	const avl::PDF417CodeParams& inCodeParams,
	const avl::PDF417DetectionParams& inDetectionParams,
	bool inAllowMultipleScales,
	atl::Array<avl::PDF417Code>& outPDF417Codes,
	atl::Optional<avl::Rectangle2D&> outAlignedRoi = atl::NIL
)

void ReadMultiplePDF417Codes
(
	Image inImage,
	Rectangle2D? inRoi,
	CoordinateSystem2D? inRoiAlignment,
	PDF417CodeParams inCodeParams,
	PDF417DetectionParams inDetectionParams,
	bool inAllowMultipleScales,
	out PDF417Code[] outPDF417Codes,
	out Rectangle2D? outAlignedRoi
)

Parameters

Name	Type	Default	Description
inImage	const Image&		Input image
inRoi	Optional<const Rectangle2D&>	NIL	Region of interest
inRoiAlignment	Optional<const CoordinateSystem2D&>	NIL	Coordinate system for the region of interest
inCodeParams	const PDF417CodeParams&		Specification of codes that can be detected
inDetectionParams	const PDF417DetectionParams&		Specification of the way the codes are being detected
inAllowMultipleScales	bool	False	Specifies whether codes of different module sizes are expected
outPDF417Codes	Array<PDF417Code>&		Found PDF417 codes
outAlignedRoi	Optional<Rectangle2D&>	NIL	Input ROI after transformation (in the image coordinates)