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DecodeDataMatrix


Module: Datacodes

Translates an image of 0 or 255 values to a text in accordance to how DataMatrix codes are encoded.

Applications

Decoding of data matrix codes whose black and white segments have been determined in a non-standard way.
Name Type Description
Input value inImage Image Input image of datamatrix image
Input value inAllowMirrored Bool Allows reading mirrored/transposed codes
Output value outText String? Decoded text or nothing if decoding failed
Output value outType DataMatrixType? DataMatrix code type

Requirements

For input inImage only pixel formats are supported: 1⨯uint8.

Read more about pixel formats in Image documentation.

Description

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

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Not supported inImage pixel format in DecodeDataMatrix. Supported formats: 1xUInt8.

Complexity Level

This filter is available on Expert Complexity Level.

See Also

  • RecognizeBarcode – Extracts information from a barcode located on the input image at a given position.
  • ReadSingleQRCode – Detects and recognizes a single QR code on the input image.