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FIL.ReadMultiplePDF417Codes

Detects and recognizes several PDF417 codes.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void ReadMultiplePDF417Codes
(
	FilNet.Image inImage,
	FilNet.Rectangle2D? inRoi,
	FilNet.CoordinateSystem2D? inRoiAlignment,
	FilNet.PDF417CodeParams inCodeParams,
	FilNet.PDF417DetectionParams inDetectionParams,
	bool inAllowMultipleScales,
	IList<FilNet.PDF417Code> outPDF417Codes,
	out FilNet.Rectangle2D outAlignedRoi
)

Parameters

Name Type Range Default Description
inImageFilNet.ImageInput image.
inRoiFilNet.Rectangle2D?Region of interest. Default value: ftl::NIL.
inRoiAlignmentFilNet.CoordinateSystem2D?Coordinate system for the region of interest. Default value: ftl::NIL.
inCodeParamsFilNet.PDF417CodeParamsSpecification of codes that can be detected.
inDetectionParamsFilNet.PDF417DetectionParamsSpecification of the way the codes are being detected.
inAllowMultipleScalesboolFalseSpecifies whether codes of different module sizes are expected. Default value: False.
outPDF417CodesSystem.Collections.Generic.IList<FilNet.PDF417Code>Found PDF417 codes.
outAlignedRoiFilNet.Rectangle2DInput 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 ReadMultiplePDF417Codes will process codes properly.

Function Overrides

See also