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DecodeDataMatrix
| Header: | FIL.h |
|---|---|
| Namespace: | fil |
| 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.
Syntax
C++
C#
void fil::DecodeDataMatrix ( const fil::Image& inImage, bool inAllowMirrored, ftl::Conditional<ftl::String>& outText, ftl::Conditional<fil::DataMatrixType::Type>& outType )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inImage | const Image& | Input image of datamatrix image | |
|
inAllowMirrored | bool | Allows reading mirrored/transposed codes | |
 |
outText | Conditional<String>& | Decoded text or nothing if decoding failed | |
|
outType | Conditional<DataMatrixType::Type>& | 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
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Not supported inImage pixel format in DecodeDataMatrix. Supported formats: 1xUInt8. |
See Also
- ReadMultipleDatacodes – Detects and recognizes several Data Codes in one image.
- ReadSingleDataMatrixCode
- ReadSingleBarcode – Detects and recognizes a single barcode on the input image.
- ReadMultipleBarcodes – Detects and recognizes multiple barcodes on the input image.
- RecognizeBarcode – Extracts information from a barcode located on the input image at a given position.
- ReadSingleQRCode
