You are here: Start » AVL.NET » AVL.ReadMultipleBarcodes(AvlNet.Image, AvlNet.BarcodeFormat?, float, int, int, int, int, float, float, AvlNet.Rectangle2D[], string[], AvlNet.Image, AvlNet.Rectangle2D[], AvlNet.Segment2D[][])

AVL.ReadMultipleBarcodes(AvlNet.Image, AvlNet.BarcodeFormat?, float, int, int, int, int, float, float, AvlNet.Rectangle2D[], string[], AvlNet.Image, AvlNet.Rectangle2D[], AvlNet.Segment2D[][])

Detects and recognizes multiple barcodes on the input image.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax


public static void ReadMultipleBarcodes(
	AvlNet.Image inImage,
	AvlNet.BarcodeFormat? inBarcodeFormat,
	float inMinGradientLength,
	int inBaseBarWidth,
	int inDetectionScanCount,
	int inReadingScanCount,
	int inScanWidth,
	float inMinStrength,
	float inSmoothingStdDev,
	out AvlNet.Rectangle2D[] outBarcodePositions,
	out string[] outDecodedTexts,
	out AvlNet.Image diagGradientImage,
	out AvlNet.Rectangle2D[] diagBarcodeCandidates,
	out AvlNet.Segment2D[][] diagScheduledScanSegments
)

Parameters

inImage
Type: AvlNet.Image
Input image
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
diagGradientImage
Type: AvlNet.Image
Image of gradient directions
diagBarcodeCandidates
Type: AvlNet.Rectangle2D
Places with high gradient values that are further investigated
diagScheduledScanSegments
Type: AvlNet.Segment2D
Scheduled scan segments

See also