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HOW TO: Extract Barcode Information using the RecognitionEngine
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Monday, December 4, 2017 11:25:09 AM(UTC)
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The LEADTOOLS CloudServices RecognitionEngine interface provides a high-level method to extract all barcode information from a file -- this method also allows you to also pass in a list of BarcodeOptions. This method will return an enumerable list of BarcodeData.
Code:
var inputStream = File.Open(@"leadtools.pdf", FileMode.Open);
LoadDocumentOptions loadOptions = new LoadDocumentOptions()
{
FirstPageNumber = 1,
LastPageNumber = 1
};
RecognitionEngine recognitionEngine = new RecognitionEngine();
BarcodeEngine barcodeEngine = new BarcodeEngine();
BarcodeReader reader = barcodeEngine.Reader;
var options = reader.GetAllDefaultOptions();
var barcodeInformation = recognitionEngine.ExtractBarcode(inputStream, loadOptions, reader, options, null);
foreach(var barcode in barcodeInformation)
{
Console.WriteLine("Symbology: "+ barcode.Symbology);
Console.WriteLine("Bounds: "+barcode.Bounds);
Console.WriteLine("Data: " + barcode.Value);
}
Barcode Data:
https://www.leadtools.co...9/dh/ba/barcodedata.htmlEdited by user Friday, December 29, 2017 4:25:51 PM(UTC)
| Reason: Not specified
Duncan Quirk
Developer Support Engineer
LEAD Technologies, Inc.
![LEAD Logo LEAD Logo](https://www.leadtools.com/images/new-site-images/leadtools-logo-header.png)
LEADTOOLS Support
Document
Document SDK Examples
HOW TO: Extract Barcode Information using the RecognitionEngine
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