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DecodeDataMatrix

Translates a matrix of 0 or 1 values to a text in accordance to how DataMatrix codes are encoded.

Header:	AVL.h

Syntax

void avl::DecodeDataMatrix
(
	const avl::Matrix& inMatrixValues,
	atl::Conditional<atl::String>& outText,
	atl::Conditional<avl::DataMatrixType::Type>& outType
)

void DecodeDataMatrix
(
	Matrix inMatrixValues,
	out System.String outText,
	out DataMatrixType? outType
)

Parameters

	Name	Type	Default	Description
	inMatrixValues	const Matrix&		Matrix of binary values
	outText	Conditional<String>&		Decoded text or nothing if decoding failed
	outType	Conditional<DataMatrixType::Type>&		DataMatrix code type

Description

Supported code types: ECC 200 and ECC 000-140.

See Also

DetectDataMatrices_Deprecated – Finds candidates for Data Matrix codes in the input image.

DetectMultipleBarcodes – Determines the positions of multiple barcodes on the input image.

DetectSingleBarcode – Determines the position of a single barcode on the input image.

ReadMultipleDataMatrices_Deprecated – Detects and recognizes multiple Data Matrix codes.

ReadSingleDataMatrix_Deprecated – Detects and recognizes a single Data Matrix code.

ReadSingleQRCode – Detects and recognizes a single QR code on the input image.

RecognizeBarcode – Extracts information from a barcode located on the input image at a given position.

RecognizeMultipleDataMatrices_Deprecated – Extracts information from multiple Data Matrix codes located at the specified positions.

RecognizeSingleDataMatrix_Deprecated – Extracts information from the first correct Data Matrix code from among the specified positions.