liblqr-1-0 - converts plain array images into multi-size representation

Distribution: Debian 8 (Jessie)
Repository: Debian Main i386
Package name: liblqr-1-0
Package version: 0.4.2
Package release: 2
Package architecture: i386
Package type: deb
Installed size: 85 B
Download size: 23.35 KB
Official Mirror:
The LiquidRescale (lqr) library provides a C/C++ API for performing non-uniform resizing of images by the seam-carving technique. The library takes images in plain array format as input and converts them to a multi-size representation. Following is a list of features: * Areas in the image can be marked for preservation or discard * Once the image has been fully processed, the scaling can be done in real-time. In fact, the information can be saved and read out later without any further processing * The resizing is done with a single function which automatically performs all the necessary operations; it can also work in successive steps without wasting computational time * Possibility to tune the carving operation by letting the seams be less connected, or more rigid, or both * Can export and import the visibility map (the seams) * Other images can be attached and undergo the same carving process as the parent image * The automatic feature detection algorithm can be tuned by selecting among different energy gradient functions * Reports progress through a customizable interface * A signalling system permits to cleanly handle errors The library implements the algorithm described in the paper "Seam Carving for Content-Aware Image Resizing" by Shai Avidan and Ariel Shamir, which can be found at This package contains the shared library.



    Source package: liblqr

    Install Howto

    1. Update the package index:
      # sudo apt-get update
    2. Install liblqr-1-0 deb package:
      # sudo apt-get install liblqr-1-0


    • /usr/lib/i386-linux-gnu/
    • /usr/lib/i386-linux-gnu/
    • /usr/share/doc/liblqr-1-0/changelog.Debian.gz
    • /usr/share/doc/liblqr-1-0/changelog.gz
    • /usr/share/doc/liblqr-1-0/copyright


    2014-08-12 - Bernd Zeimetz <> liblqr (0.4.2-2) unstable; urgency=medium * [fea32719] Use debian source format 3.0 (quilt) * [4d8cb620] Run dh_autoreconf to support new architectures. Thanks to Breno Leitao (Closes: #757815)

    2014-08-09 - Bernd Zeimetz <> liblqr (0.4.2-1) unstable; urgency=medium * [7038c1a1] Fixing watch file. * [0d1f2b1f] Merge tag 'upstream/0.4.2' Upstream version 0.4.2 * [e1fd1c94] Manpages went missing in upstream source. Don't install them.

    2012-06-04 - Bernd Zeimetz <> liblqr (0.4.1-2) unstable; urgency=low * [72c1e4e5] Ack NMU. Thanks to Luk Claes (Closes: #619672) * [ad26247b] Multiarchify liblqr. Thanks to Helmut Grohne (Closes: #675909) * [599662ad] Remove Sandro from Uploaders. (Closes: #634183)

    2011-06-26 - Luk Claes <> liblqr (0.4.1-1.1) unstable; urgency=low * Non-maintainer upload. * Don't ship .la files (Closes: #619672).

    2009-05-15 - Bernd Zeimetz <> liblqr (0.4.1-1) unstable; urgency=low * [fac8a658] Adding git-buildpackage configuration. * [3ed4d619] Imported Upstream version 0.4.1

    2009-05-11 - Bernd Zeimetz <> liblqr (0.4.0-1) unstable; urgency=low * [6ca66abd] Sanity check for the right soname in debian/rules. * [a9be65c1] Imported Upstream version 0.4.0 * [553e2ae0] Updating symbols file.

    2009-04-08 - Bernd Zeimetz <> liblqr (0.3.1-1) unstable; urgency=low * New Upstream Version This is a bugfix release. It fixes a serious bug with 16bit images (therefore, it is actually irrelevant to GIMP users, not so for other programs such as ImageMagick and DigiKam). * debian/rules: Be pendantic about symbol changes. * debian/control: - Bump Standards-Version. - Move liblqr-1-0-dbg into the debug section.

    2009-03-01 - Bernd Zeimetz <> liblqr (0.3.0-1) unstable; urgency=low [ Sandro Tosi ] * debian/control - updated my email address - bump Standards-Version to 3.8.0 (no changes needed) * debian/watch - updated to match new upstream tarball name [ Bernd Zeimetz ] * New upstream version. * debian/liblqr-1-0.symbols: - Updating symbols file to match the symbols in the updated library. * debian/copyright: - Linking to GPL-3 and adding 'Copyright' for the Debian packaging to make lintian happy. * debian/control: - Removing duplicate section entry.

    2008-10-17 - Bernd Zeimetz <> liblqr (0.2.0-1) unstable; urgency=low * New Upstream Version * debian/watch: - Updating watch file to fit the new filename. * debian/liblqr-1-0.symbols: - In the last version of the library several symbols were not marked as private by upstream, they are missing now. As the library is new and only used by one Gimp plugin now and the abi did not change for the plugin, there was no soname bump. * debian/rules: - Install manpages on build. * debian/liblqr-1-0-dev.manpages: - Adding file, instaaling devel manpages into the -dev package.

    2008-06-01 - Sandro Tosi <> liblqr (0.1.0-1) unstable; urgency=low * Initial release (Closes: #483046)