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QR-Code and Micro QR-Code Barcode Reader & Generator For GdPicture.NET SDK

Add to your document processing applications the ability to read and write any kind of QR-Code Barcode in more than 100 document formats including Bitmap, Metafile and PDF…

First designed for the automotive industry in Japan, the QR-Code is now one of the most-used types of two-dimensional code. Micro QR-Code is a smaller version for applications where symbol size is limited.

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Main features

  • Recognize & generate QR-Code and Micro QR-Code in more than 90 different image formats, including PDF.
  • Read multiple QR-Code barcodes from black & white, grayscale, paletized and color images.
  • Returns the string value of each QR-Code barcode recognized.
  • Returns the bounding box of each QR-Code barcode. -> top-left, top-right, bottom-left & bottom-right points.
  • Returns the confidence of each QR-Code barcode.
  • Returns the version of each QR-Code barcode.
  • Read QR-Code barcode on a full page or on a region of interest.
  • Support for ECC error correction algorithm to recognize partially destroyed symbols.
  • AnyCPU: available in 32 bit & 64 bit versions.
  • Can work in multi-thread applications.

Example of usage

Recognizing QR barcodes

Exemple QR Code

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