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| Name: leptonica-tools | Distribution: SUSE Linux Enterprise 15 SP3 |
| Version: 1.75.3 | Vendor: openSUSE |
| Release: bp153.1.28 | Build date: Sat Mar 6 04:39:04 2021 |
| Group: Productivity/Graphics/Other | Build host: obs-arm-9 |
| Size: 638849 | Source RPM: leptonica-1.75.3-bp153.1.28.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: http://leptonica.org/ | |
| Summary: Leptonica tools | |
Programs for manipulating images.
BSD-2-Clause
* Mon Feb 19 2018 kbabioch@suse.com
- Update to 1.75.3:
* See changes in the version-notes.html file.
* Fixed a stack based buffer overflows in gplotRead() and ptaReadStream()
when parsing crafted files can lead to denial of service
(CVE-2018-7186 bsc#1081576)
* Fixed a buffer overflow in pixHtmlViewer in prog/htmlviewer.c
(unsanitized input (rootname)), which could potentially lead to
arbitrary code exeuction. (CVE-2018-7247 bsc#1081631)
* Sun Feb 04 2018 jengelh@inai.de
- Fix RPM groups.
* Fri Feb 02 2018 lazy.kent@opensuse.org
- Update to 1.75.1.
* See changes in the version-notes.html file.
- Add leptonica-license.txt, version-notes.html, moller52.jpg to
docs of the liblept package.
* Mon Dec 11 2017 lazy.kent@opensuse.org
- Update to 1.74.4.
* See changes in the version-notes.html file.
- Add BuildRequires: gnuplot.
* Fri Feb 17 2017 idonmez@suse.com
- Update to version 1.74.1
Version 1.74.1 4 Jan 17
* Configuration changes to support the patch number in the
version (major.minor.patch).
* Removed all remaining pixDisplayWrite() calls in prog/.
* Cleaned up and/or promoted about 15 programs to full regression
tests. There are now 95 tests in the regression set.
* Over half the initial coverity scan warnings have been removed.
Version 1.74.0 10 Dec 16
* Leptonica development was moved to github. The master is at:
github.com/danbloomberg/leptonica
* New modes for RGB --> gray conversion.
* New functions added for displaying a pix from a pixa.
* Split out sort/hash/set/map functions for dna, sarray and pta.
* More robust horizontal deskew on multi-column page images.
* Improve webpio_reg test.
* Remove X11 display for gplot; it is no longer supported.
* Remove most sleep calls, which were put in for gplot; no longer needed.
* Removed use of gthumb in library.
* Removed use of pixDisplayWrite() in the library; still in some progs.
* Improved test for endianness in makefile.static; no longer requires
any local files or building and running a program.
* Modified all files for doxygen output (spearheaded by Jurgen Buchmuller)
* Improved plotting of the boxes in a boxa.
* Replaced the slow point hash function with a simple fast one.
* Added pam (4 component) format writing to pnmio.c (Jurgen Buchmuller)
* Improved rendering of pixa in side/by/sides.
* Better utilities for pixa and pixacomp.
* Add read/write serialization functions from/to memory for all
the major data structures that do not already have them.
* More serialized boot recognizers stored as self-generating code.
* Cleaned up generating an adapted recognizer from the boot recognizer.
* Simplified temp file naming; removed most instances of named
temp files from non-debug code; use tmpfile() and a wrapper
l_makeTempFilename().
* Simplify and streamline multipage tiff reading (Jeff Breidenbach).
* Improvement of Otsu thresholding.
* Recognize outstanding contributors to leptonica over the years.
* New gif mem read/write interface that avoids writing a temp file,
contributed by Tobias Peirick.
* Use double arrays (dna) instead of float (numa) for set ops.
* Cleanup of gray quantization functions and tests.
* Refactored connectivity-conserving operations, to make them more useful.
* Provided methods for measuring and regularizing the width of strokes.
* Removed viewfiles.c from library; code is now in prog htmlviewer.c.
* Better debugging in page segmentation (pageseg.c)
* Deprecated the pixDisplayWrite*() debugging methods.
* Added about 15 regression tests to the framework in alltests_reg.c
* Final mods for compatibility with tesseract 4.00.
* Tue Feb 02 2016 lazy.kent@opensuse.org
- Update to 1.73.
* All lept_* functions have been rewritten to avoid path rewrites
for output to temp files, which were introduced in 1.72.
* Added grayscale histogram functions that can be used to compare
images.
* Added functions to determine if an image region has horizontal
text lines.
* Added functions to compare photo regions of images to determine
if they're essentially the same.
* Added red-black tree utility functions to implement maps and
sets.
* Improved security of tiff and gif reading, to prevent memory
corruption when reading bad data.
- Change major library version to 5.
- Change programs prefix from "leptonica" to "lept" (make the names
simpler to use).
* Sun Sep 27 2015 asterios.dramis@gmail.com
- Update to 1.72:
* Better handling of 1 bpp colormap read/write with png so that
they are losseless. The colormap is always removed on read and
the conversion is to the simplest non-cmapped pix that can
fully represent the input -- both with and without alpha.
* Fixed overflow bug in pixCorrelationBinary().
* Fixed orientation flags and handling of 16 bit RGB in tiff.
* Also new wrappers to TIFFClientOpen(), so we no longer go
through the file descriptor for memory operations.
* Improvements in the dewarp functions.
* New box sequence smoothings.
* New antialiased painting through mask; previously it was only
implemented for connected components in a mask.
* Better error handling and debug output with jpeg2000
read/write.
* Implemented base64 encoding. This allows binary data to be
represented as a C string that can be compiled. Used this in
bmf utility.
* Implemented automatic code generation for deserialization from
compiled strings (stringcode.*)
* Regression tests write to leptonica subdir of in windows; in
unix it is optional. This avoids spamming the directory.
* Added new colorspace conversions (XYZ, LAB).
* New source files: encoding.c, bmfdata.h, stringcode.c,
stringcode.h, bootnumgen.c.
* Removed source files: convolvelow.c, graymorphlow.c
* New programs: genfonts_reg, colorize_reg, texturefill_reg,
autogentest1, autogentest2.
* alltests_reg now has 66 tests.
- Added new build requirement openjpeg2-devel for openSUSE > 13.1.
* Sat Sep 27 2014 lazy.kent@opensuse.org
- Update to 1.71.
* This version supports tesseract 3.0.4. In particular, 3.0.4 has
automatic conversion of a set of scanned images, either in a
directory or coming directly from a scanner, into pdf with
injected text. This is something we've wanted to do for several
years!
* Improved jp2k header reading, including resolution.
* Removed src files: rotateorthlow.c, pdfio.c, pdfiostub.c.
* Renamed jp2kio.c, jp2kiostub.c ==> jp2kheader.c,
jp2kheaderstub.c. These header reading functions parse the jp2k
files, and don't require a jpeg2000 library.
* New jp2kio.c, jp2kiostub.c, that uses openjpeg-2.X to read and
write jp2k. We now support I/O from these formats: png, tiff,
jpeg, bmp, pnm, webp, gif and jp2k as well as writing to
PostScript and pdf.
* New pdfio1.c, pdfio1stub.c, pdfio2.c pdfio2stub.c, where we've
split functions into high and low level.
* Fixed memory bug in bilateral.c.
* Improved reading/write of binary data from file. For example,
l_binaryReadStream() can now be used to capture data piped in
via stdin.
* Font directory now arg passed in everywhere (not hardcoded).
* Don't write temporary files to /tmp; only to a small number of
subdirectories, to avoid spamming the /tmp directory. E.g., for
regression tests, the current output is now to /tmp/regout/.
* For jpeg reading modify pixReadJpeg() to take as a hint a bit
flag that allows extraction of only the luminance channel.
* Allow wrapping of pdf objects from png images without
transcoding.
* Better support for alpha on read/write with png, including 1
bpp with colormap, alpha (supported in png with transparency
array).
* Sun Jan 26 2014 lazy.kent@opensuse.org
- Update to 1.70.
* New bilateral filtering.
* New simple character recognition utility.
* Improved dewarping functionality, in model building and
rendering. More flexible use of ref models.
* Better and more consistent handling of alpha layer in RGBA,
though use of the spp field. Ability to handle more png files
with alpha, including palette with alpha.
* New fast converters from jpeg and jpeg2000 to pdf, without
transcoding.
* Made bmp reader (and pix reading in general) more robust; avoid
size overflow errors.
* New text labelling operations; depth conversion of a set of
images.
- Major version changed to 4.
- Rename liblept-devel to leptonica-devel.
- Drop liblept-1.69-no_return and leptonica-1.69-giflib5 patches
(fixed upstream).
- BuildRequires: pkgconfig(libwebp) >= 0.2.0
- Correct URL and a source URL.
* Tue Mar 12 2013 seife+obs@b1-systems.com
- fix build with giflib-5.x, leptonica-1.69-giflib5.patch
/usr/bin/lept-convertfilestopdf /usr/bin/lept-convertfilestops /usr/bin/lept-convertformat /usr/bin/lept-convertsegfilestopdf /usr/bin/lept-convertsegfilestops /usr/bin/lept-converttopdf /usr/bin/lept-converttops /usr/bin/lept-fileinfo /usr/bin/lept-xtractprotos /usr/share/doc/packages/leptonica-tools /usr/share/doc/packages/leptonica-tools/leptonica-license.txt
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