aspose_barcode.recognition
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]aspose_barcode.recognition module
The aspose_barcode.recognition namespace groups all objects needed to define barcode recognition parameters, perform scans, and obtain detailed results. It includes symbology‑specific settings, extended parameter classes, and the core BarCodeReader class.
Classes
| Class | Description |
|---|---|
| AustraliaPostSettings | AustraliaPost decoding parameters. Contains parameters which influence recognized data of AustraliaPost symbology. |
| AztecExtendedParameters | Stores special data of Aztec recognized barcode. |
| BarCodeExtendedParameters | |
| BarCodeReader | BarCodeReader encapsulates an image which may contain one or several barcodes, it then can perform ReadBarCodes operatio |
| BarCodeRegionParameters | Represents the recognized barcode’s region and barcode angle. This sample shows how to get barcode Angle and bounding qu |
| BarCodeResult | Stores recognized barcode data like SingleDecodeType type,. codetext, BarCodeRegionParameters region and other parameter |
| BarcodeSettings | Contains settings for barcode recognition. |
| CodabarExtendedParameters | Stores a Codabar additional information of recognized barcode. |
| Code128DataPortion | Contains the data of subtype for Code128 type barcode. |
| Code128ExtendedParameters | Stores special data of Code128 recognized barcode. Represents the recognized barcode’s region and barcode angle This sam |
| DataBarExtendedParameters | Stores a DataBar additional information of recognized barcode. |
| DataMatrixExtendedParameters | Stores special data of DataMatrix recognized barcode This sample shows how to get DataMatrix raw values. |
| DotCodeExtendedParameters | |
| GS1CompositeBarExtendedParameters | Stores additional information for GS1 Composite Bar recognized barcodes. |
| MaxiCodeExtendedParameters | Stores a MaxiCode additional information of recognized barcode. |
| OneDExtendedParameters | Stores special data of 1D recognized barcode like separate codetext and checksum. This sample shows how to get 1D barcod |
| Pdf417ExtendedParameters | Stores a MacroPdf417 metadata information of recognized barcode. This sample shows how to get Macro Pdf417 metadata |
| QRExtendedParameters | Stores a QR Structured Append information of recognized barcode. This sample shows how to get QR Structured Append data |
| Quadrangle | Stores a set of four Points that represent a Quadrangle region. |
| QualitySettings | QualitySettings allows to configure recognition quality and speed manually. You can quickly set up QualitySettings by em |
| RecognitionAbortedException | Exception raised when barcode recognition is aborted. |
Enums
| Enum | Description |
|---|---|
| BarCodeConfidence | Contains recognition confidence level. This sample shows how BarCodeConfidence changed, depending on barcode type |
| BarcodeQualityMode | Mode which enables methods to recognize barcode elements with the selected quality. Barcode element with lower quality r |
| ChecksumValidation | Enable checksum validation during recognition for 1D barcodes. Default is treated as Yes for symbologies which must cont |
| Code128SubType | |
| ComplexBackgroundMode | Mode which enables or disables additional recognition of color barcodes on color images. |
| CustomerInformationInterpretingType | Defines the interpreting type(C_TABLE or N_TABLE) of customer information for AustralianPost BarCode. |
| DecodeType | Specify the type of barcode to read. This sample shows how to detect Code39 and Code128 barcodes. |
| DeconvolutionMode | Deconvolution (image restorations) mode which defines level of image degradation. Originally deconvolution is a function |
| InverseImageMode | Mode which enables or disables additional recognition of barcodes on images with inverted colors (luminance). |
| XDimensionMode | Recognition mode which sets size (from 1 to infinity) of barcode minimal element: matrix cell or bar. This sample shows |