Reading a Mail Bar Code¶

This code snippet shows how to read Mail Bar codes and retrieve the decoded data.

C++¶

#include <eVision/EasyBarCode/EasyMailBarcode/EMailBarcodeReader.h>

using namespace eVision;

// Image constructor
EImageBW8 srcImage;
// Mail barcode reader constructor
EMailBarcodeReader reader;

// Select expected symbologies and orientations (optional)
reader.SetExpectedSymbologies(5);
reader.SetExpectedOrientations(5);
// ...
// Read
std::vector<EMailBarcode> codes = reader.Read(srcImage);
// Retrieve the data included in found mail bar codes
for (unsigned int index = 0; index < codes.size(); index++)
{
  std::string text = codes[index].GetText();
  std::vector<EStringPair> components = codes[index].GetComponentStrings();
}

C#¶

using eVision;

// Image constructor
EImageBW8 srcImage = new EImageBW8();
// Mail bar code reader constructor
EMailBarcodeReader reader = new EMailBarcodeReader();
// Select expected symbologies and orientations (optional)
reader.ExpectedSymbologies = 5;
reader.ExpectedOrientations = 5;
// ...
// Read
EMailBarcode[] codes = reader.Read(srcImage);
// Retrieve the data included in found mail bar codes
for (int index = 0; index < codes.Length; index++)
{
  string text = codes[index].Text;
  EStringPair[] components = codes[index].ComponentStrings;
}

Python¶

import eVision
# Image constructor
src_image = eVision.EImageBW8()
# Mail bar code reader constructor
reader = eVision.EMailBarcodeReader()
# Select expected symbologies and orientations (optional)
reader.ExpectedSymbologies = 5
reader.ExpectedOrientations = 5
# ...
# Read
codes = reader.Read(src_image)
# Retrieve the data included in found mail bar codes
for code in codes:
    text = code.Text
    components = code.ComponentStrings