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GNU Ocrad Changelog

What's new in GNU Ocrad 0.26

Apr 1, 2017
  • main.cc (main): Don't use stdin more than once.
  • configure: Avoid warning on some shells when testing for g++.
  • Makefile.in: Detect the existence of install-info.

New in GNU Ocrad 0.25 Pre (Oct 16, 2014)

  • Added new filter 'upper_num_mark'

New in GNU Ocrad 0.24 (Oct 4, 2014)

  • Improvements in character recognition.
  • Allow more than one '-e, --filter' option.
  • Added new filters 'same_height', 'upper_num' and 'upper_num_only'.
  • New file histogram.h.
  • ocrcheck.cc: Renamed to ocradcheck.cc.
  • ocrad.texi: Fixed description of OCRAD_result_blocks.
  • License changed to GPL version 2 or later.

New in GNU Ocrad 0.24 RC 2 (Sep 20, 2014)

  • Character recognition has been improved.
  • (merged 'TZ', 'LZ' and 'rt', '9' vs 'g', 'A' vs 'R', 'C' vs '(', 's', 'x', 'L').
  • Several filters can be now applied in sequence using more than one "--filter" option.
  • The new filters "same_height", "upper_num" and "upper_num_only", have been added.
  • The description of "OCRAD_result_blocks" in the manual has been fixed.
  • The license has been changed to GPL version 2 or later for better GPL compatibility. GPLv2 and GPLv2+ programs may use the library now.

New in GNU Ocrad 0.24 RC 1 (Sep 16, 2014)

  • Improvements in character recognition.
  • Allow more than one '-e, --filter' option.
  • Added new filter 'same_height'.
  • New file histogram.h.
  • License changed to GPL version 2 or later.

New in GNU Ocrad 0.24 pre 1 (Jun 5, 2014)

  • Two new filters, "upper_num" and "upper_num_only" have been added.
  • The description of "OCRAD_result_blocks" in the manual has been fixed.

New in GNU Ocrad 0.23 (Mar 27, 2014)

  • Improvements in character recognition.
  • Filters of type '*_only' now remove leading whitespace.
  • ocradlib.h: Changed 'uint8_t' to 'unsigned char'.
  • Added some missing inclusions of 'cstdlib'.
  • ocrad.texinfo: Renamed to ocrad.texi.

New in GNU Ocrad 0.23 Pre 2 (Jan 4, 2014)

  • Filters of type '*_only' now remove leading whitespace.
  • ocradlib.h: Changed 'uint8_t' to 'unsigned char'.
  • Added some missing inclusions of 'cstdlib'.
  • ocrad.texinfo: Renamed to ocrad.texi.

New in GNU Ocrad 0.23 Pre 1 (Sep 9, 2013)

  • Improvements in character recognition.

New in GNU Ocrad 0.22 (Jul 15, 2013)

  • Scaling and smoothing are now made before thresholding.
  • Character recognition has been improved. (D - O, H - N, O - Q, V - Y, merged TT).
  • New library function OCRAD_set_utf8_format.
  • Small improvements have been made in the manual and in the man page.
  • Quote characters in messages have been changed as advised by GNU Coding Standards.
  • "configure" now accepts options with a separate argument.
  • Configure option "--datadir" has been renamed to "--datarootdir" to follow GNU Standards.
  • The target "install-bin" has been added to the Makefile.

New in GNU Ocrad 0.22 RC 1 (Jan 24, 2012)

  • Small improvements have been made in manual and man page.
  • Changed quote characters in messages as advised by GNU Standards.

New in GNU Ocrad 0.21 (Jan 24, 2012)

  • Fixed some internal errors triggered by noisy input.
  • ocrad.texinfo: Added chapter 'OCR Results File'.
  • main.cc: Set stdin/stdout in binary mode on MSVC and OS2.

New in GNU Ocrad 0.21 Pre2 (Nov 22, 2010)

  • main.cc: Set stdin/stdout in binary mode on MSVC and OS2.

New in GNU Ocrad 0.20 (Jul 19, 2010)

  • ocradlib.h: Added new function OCRAD_scale.
  • ocradlib.h: Added new function OCRAD_result_chars_total.
  • ocradlib.h: Added new function OCRAD_result_chars_block.
  • ocradlib.h: Added new function OCRAD_result_chars_line.

New in GNU Ocrad 0.18 (May 11, 2009)

  • Version 0.18 released.
  • Added a layout analyser able to process arbitrary pages.
  • Added new option `--quiet'.
  • The `--layout' option no more accepts an argument.
  • The `--crop' option now accepts negative coordinates.
  • New recognized letter; 'a' with ring above.
  • Fixed recognition on files with a single big character.
  • Fixed bug that didn't write maxval when saving pgm or ppm.
  • Fixed some includes that prevented compilation with GCC 4.3.0.
  • "make install-info" should now work on Debian and OS X.
  • Makefile.in: Man page is now installed by default.
  • New file testsuite/check.sh.
  • Arg_parser updated to 1.2.
  • Verbosity control of messages has been modified.