You are here: Start » AVL.NET » AVL.ReadSinglePDF417Code
Detects and recognizes one PDF417 code.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void ReadSinglePDF417Code ( AvlNet.Image inImage, AvlNet.PDF417CodeParams inCodeParams, AvlNet.PDF417DetectionParams inDetectionParams, INullable<AvlNet.PDF417Code> outPDF417Code, out AvlNet.Rectangle2D outAlignedRoi )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inCodeParams | AvlNet.PDF417CodeParams | Specification of codes that can be detected. | |||
inDetectionParams | AvlNet.PDF417DetectionParams | Specification of the way the code is being detected. | |||
outPDF417Code | AvlNet.INullable<AvlNet.PDF417Code> | Found PDF417 code. | |||
outAlignedRoi | AvlNet.Rectangle2D | Input ROI after transformation (in the image coordinates). |
Remarks
In inCodeParams the parameter MinModuleSize should be more or equal to 3. For values less than 3 it is not guaranteed, that ReadSinglePDF417Code will process code properly.
Function Overrides
- ReadSinglePDF417Code(Image, PDF417CodeParams, PDF417DetectionParams, INullable<PDF417Code>)
- ReadSinglePDF417Code(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, PDF417CodeParams, PDF417DetectionParams, INullable<PDF417Code>)
- ReadSinglePDF417Code(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, PDF417CodeParams, PDF417DetectionParams, INullable<PDF417Code>, Rectangle2D)