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Detects and recognizes several Data Matrix codes.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void ReadMultipleDataMatrixCodes ( AvlNet.Image inImage, AvlNet.DataMatrixCodeParams inCodeParams, AvlNet.DataMatrixDetectionParams inDetectionParams, int inMaxCodeCount, bool inAllowMultipleScales, IList<AvlNet.DataCode> outDataMatrixCodes, IList<AvlNet.Path> outCandidates, out AvlNet.Rectangle2D outAlignedRoi )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inCodeParams | AvlNet.DataMatrixCodeParams | Specification of codes that can be detected. | |||
inDetectionParams | AvlNet.DataMatrixDetectionParams | Specification of the way the codes are being detected. | |||
inMaxCodeCount | int | <0, INF> | 2 | Maximum number of codes to be found. Default value: 2. | |
inAllowMultipleScales | bool | False | Specifies whether codes of different module sizes are expected. Default value: False. | ||
outDataMatrixCodes | System.Collections.Generic.IList<AvlNet.DataCode> | ||||
outCandidates | System.Collections.Generic.IList<AvlNet.Path> | Diagnostic information about detection results. | |||
outAlignedRoi | AvlNet.Rectangle2D | Input ROI after transformation (in the image coordinates). |
Description
This filter detects and recognizes data matrix codes on an image.
Supported code types: ECC 200 and ECC 000-140.
Examples
Remarks
For more information about local coordinate systems please refer to the following article.
Function Overrides
- ReadMultipleDataMatrixCodes(Image, DataMatrixCodeParams, DataMatrixDetectionParams, Int32, Boolean, IList<DataCode>, IList<Path>)
- ReadMultipleDataMatrixCodes(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, DataMatrixCodeParams, DataMatrixDetectionParams, Int32, Boolean, IList<DataCode>, IList<Path>)
- ReadMultipleDataMatrixCodes(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, DataMatrixCodeParams, DataMatrixDetectionParams, Int32, Boolean, IList<DataCode>, IList<Path>, Rectangle2D)