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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

Saving images into folders based on their barcode

What to do when barcodes are not being recognized

Exemple QR Code

Check our other barcode technologies

Linear barcodesLinear barcodes
DataMatrixDataMatrix
PDF417PDF417
Aztec CodeAztec Code

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