EasyQRCodeRead

Support

Required licenses

EasyQRCode

Recommended images

Any image from the folder Sample Images/EasyQRCode

Location

Text and Code Reading/EasyQRCodeRead and Console samples/Text and Code Reading

Purpose

This sample program demonstrates how to:

  • Read a QR code in an image.

Code highlights

  1. Locate and read the QR codes in the image.

    _qrCodes = _reader.Read();
    
  2. Retrieve the text encoded the QR code.

    _decodedStrings.push_back(_qrCodes[i].GetDecodedString(_decodedStringsByteMode));
    
  3. Draw the grid, the position and the erroneous modules of the QR code on the image.

    pDoc->_qrCodes[i].Draw(drawAdapter, 1.0f, 1.0f, 0, 0);