Softek Barcode Toolkit PDF Extension v9.2.x

Released: Oct 29, 2022

v9.2.x での更新項目

v9.2.3

Updated Feb 18, 2023

Features

  • Improved reading of datamatrix barcodes.
  • When reading QR codes, higher levels of 'ColorProcessingLevel' should now produce consistently better results.
  • Improved reading of images the contain multiple QR codes.
  • Improved reading of URLs encoded in QR code barcodes.
  • Added new advanced property: UsePrePageLoadTimer.
  • DataMatrix barcodes are now only compared against 'Min2DLength' rather than both 'Minlength' and 'Min2DLength'.

Fixes

  • MaxBarCodesPerPage is now handled correctly when reading DataMatrix barcodes. For example, if an image contained 20 datamatrix barcodes and the software returned 20 barcodes with MaxBarCodesPerPage = 0 then it may have returned a value <20 when MaxBarCodesPerPage = 20.
  • Correction to photometric interpretation in 1bpp BMP files.

v9.2.2

Updated Dec 10, 2022

Features

  • Timeout checks have been added during image rotation.

Fixes

  • Rectangles for poor quality barcodes in rotated images correctly mapped onto original image.
  • Potential malloc error fixed when reading QrCodes.

v9.2.1

Updated Oct 29, 2022

Features

  • The main SDK has been rebuilt using Microsoft Visual Studio 2022 optimization.
  • Improved recognition of QR codes that have part of an edge missing.
  • The types for non-interleaved Code 25 barcodes are now returned as follows:
    • Industrial = “CODE25-IND”
    • Iata = “CODE25-IATA”
    • Matrix = “CODE25-MATRIX”
    • Datalog = “CODE25-DLOG”
  • Improved DataMatrix and Dot DataMatrix recognition.
  • Images whose median gray scale color value is within 'EdgeThreshold' of either 0 or 255 are now considered to be blank.

Fixes

  • SoftekSDKDemo now handles the ReadQRCode property correctly when editing an XML file.
  • Quiet zones for QrCodes are now enforced correctly for color images larger than 1MB in size.
  • Fix for very slow QrCode recognition on 64-bit systems with certain images.
  • Fix for potential memory over-run when reading certain PDF-417 barcodes.
  • Fix for hang when processing QR Codes on 64-bit systems.