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	You are here: Start » Filter Reference » Computer Vision » Barcodes » ReadMultipleBarcodes_Deprecated
| Module: | Barcodes | 
|---|
Detects and recognizes multiple barcodes on the input image.
Applications
To be used as an easy all-in-one solution for typical barcode reading applications.
| Name | Type | Range | Description | |
|---|---|---|---|---|
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				inImage | Image | Input image | |
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				inRoi | Rectangle2D* | Range of pixels to be processed | |
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				inRoiAlignment | CoordinateSystem2D* | Adjusts the barcode rectangle to the position of the inspected object | |
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				inBarcodeFormat | BarcodeFormat* | Format of the barcode | |
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				inMinGradientLength | Real | 0.0 - ![]()  | 
				Minimal gradient length of edge pixels used for detecting barcodes | 
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				inBaseBarWidth | Integer | 1 - ![]()  | 
				Estimated width of the thinnest bar | 
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				inDetectionScanCount | Integer | 1 - ![]()  | 
				Number of scan lines used in detecting barcode | 
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				inReadingScanCount | Integer | 1 - ![]()  | 
				Number of parallel scans run until first successful read | 
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				inScanWidth | Integer | 1 - ![]()  | 
				Width of the single scan | 
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				inMinStrength | Real | 0.0 - ![]()  | 
				Minimal strength of an extracted edge | 
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				inSmoothingStdDev | Real | 0.0 - ![]()  | 
				Standard deviation of the gaussian smoothing applied to the profile extracted in each scan | 
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				inPolarity | Polarity | Specifies whether code is darker or brighter than the background | |
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				outBarcodePositions | Rectangle2DArray | Positions of the found barcodes | |
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				outDecodedTexts | StringArray | Decoded barcode content | |
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				outBarcodeFormats | BarcodeFormatArray | Decoded barcode format | |
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				outBarcodePolarities | PolarityArray | Decoded barcode polarity | |
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				outAlignedRoi | Rectangle2D | Input ROI after transformation (in the image coordinates) | |
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				outBarcodeCandidates | Rectangle2DArray | Places with high gradient values that are further investigated | |
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				diagGradientImage | Image | Image of gradient directions | |
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				diagScheduledScanSegments | Segment2DArrayArray | Scheduled scan segments | |
Hardware Acceleration
This operation supports automatic parallelization for multicore and multiprocessor systems.
Complexity Level
This filter is available on Basic Complexity Level.

 Basic


