You are here: Start » AVL.NET » AVL.ReadMultipleBarcodes(AvlNet.Image, AvlNet.Rectangle2D?, AvlNet.CoordinateSystem2D?, AvlNet.BarcodeFormat?, float, int, int, int, int, float, float, AvlNet.Rectangle2D[], string[])

AVL.ReadMultipleBarcodes(AvlNet.Image, AvlNet.Rectangle2D?, AvlNet.CoordinateSystem2D?, AvlNet.BarcodeFormat?, float, int, int, int, int, float, float, AvlNet.Rectangle2D[], string[])

Detects and recognizes multiple barcodes on the input image.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax


public static void ReadMultipleBarcodes(
	AvlNet.Image inImage,
	AvlNet.Rectangle2D? inRoi,
	AvlNet.CoordinateSystem2D? inRoiAlignment,
	AvlNet.BarcodeFormat? inBarcodeFormat,
	float inMinGradientLength,
	int inBaseBarWidth,
	int inDetectionScanCount,
	int inReadingScanCount,
	int inScanWidth,
	float inMinStrength,
	float inSmoothingStdDev,
	out AvlNet.Rectangle2D[] outBarcodePositions,
	out string[] outDecodedTexts
)

Parameters

inImage
Type: AvlNet.Image
Input image
inRoi
Type: System.Nullable<AvlNet.Rectangle2D>
Range of pixels to be processed, or null.
inRoiAlignment
Type: System.Nullable<AvlNet.CoordinateSystem2D>
Adjusts the barcode rectangle to the position of the inspected object, or null.
inBarcodeFormat
Type: System.Nullable<AvlNet.BarcodeFormat>
Format of the barcode, or null.
inMinGradientLength
Type: System.Single
Minimal gradient length of edge pixels used for detecting barcodes
inBaseBarWidth
Type: System.Int32
Estimated width of the thinnest bar
inDetectionScanCount
Type: System.Int32
Number of scan lines used in detecting barcode
inReadingScanCount
Type: System.Int32
Number of parallel scans run until first successful read
inScanWidth
Type: System.Int32
Width of the single scan
inMinStrength
Type: System.Single
Minimal strength of an extracted edge
inSmoothingStdDev
Type: System.Single
Standard deviation of the gaussian smoothing applied to the profile extracted in each scan
outBarcodePositions
Type: AvlNet.Rectangle2D
Positions of the found barcodes
outDecodedTexts
Type: System.String
Decoded barcode content

See also