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Update dependency tesseract-ocr/tesseract to v5.2.0

renovate requested to merge renovate/tesseract-ocr-tesseract-5.x into development

This MR contains the following updates:

Package Type Update Change
tesseract-ocr/tesseract ironbank-github minor 5.1.0 -> 5.2.0
tesseract-ocr/tesseract minor 5.1.0 -> 5.2.0

Release Notes

tesseract-ocr/tesseract

v5.2.0

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This is a new minor version of Tesseract 5.

  • Improvements and fixes for continuous integration, autoconf and cmake builds.
  • Set /Os for some 32 bit MS compilers (fixes #​3769).
  • Improve comments and other documentation.
  • Add initial support for Intel AVX512F.
  • Fix for very large PDF files on 32 bit hosts (fixes #​3805).
  • Fix NEON detection on FreeBSD.
  • Fix regression with UZN files (fixes #​3837).
  • Fix calling delete[] for memory allocated by malloc in C API.
  • Add an API function to init tesseract with traineddata from memory (fixes #​3691).
  • Replace direct access to Leptonica internal data structures by function calls and support latest releases of Leptonica.
  • Replace std::regex by std::string functions (fixes issue #​3830).
  • Use compiled-in TESSDATA_MREFIX also on Windows (fixes #​3767).
  • Add new parameter 'invert_threshold', change the default threshold from 0.5 to 0.7 and mark parameter 'tessedit_do_invert' as deprecated.

See also list of all changes.

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