The Puzzle library is designed to quickly find visually similar images
(GIF, PNG, JPG), even if they have been resized, recompressed, recolored
or slightly modified.
The library is free, lightweight yet very fast, configurable, easy to use
and it has been designed with security in mind.
Libqrencode is a C library for encoding data in a QR Code symbol, a kind of
2D symbology that can be scanned by handy terminals such as a mobile phone
with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters,
and is highly robustness.
Libqrencode supports QR Code model 2, described in JIS (Japanese Industrial
Standards) X0510:2004 or ISO/IEC 18004. Currently the following features are
not supported:
* ECI and FNC1 mode
* QR Code model 1
librasterlite is an open source library that stores and retrieves huge raster
coverages using a SpatiaLite DBMS.
The main purpose of LibMorph is loading (and saving) 3d models (3d modeller
object files). Given loader is dynamically linked when format of requested file
is recognized.
The library is very young piece of software, so chances are high that some
things don't work yet as they should or at all. If you have need for some
particular feature, drop me a mail, I'll try to reprioritize my TODO list.
LibMorph currently supports following formats (only loading at the moment):
LWOB -- LightWave[TM],
3DS -- 3D Studio[TM],
In future hopefully it'll support:
? -- Alias Wavefront[TM]
MAX -- 3D Studio Max[TM]
DXF -- CAD?
? -- Maya[TM]
? -- Soft Image[TM]
SVG -- XML, 2d Vector files converted to 3d (via libart?)
and more
librasterlite2 is an open source library that stores and retrieves huge raster
coverages using a SpatiaLite DBMS.
LibRaw is a library for reading RAW files obtained from digital photo
cameras (CRW/CR2, NEF, RAF, DNG, and others).
LibRaw is based on the source codes of the dcraw utility, where part of
drawbacks have already been eliminated and part will be fixed in future.
The users of the library are provided with API to be built into their
software programs.
LibRaw is intended to be used in any software that involves RAW file
processing for a variety of purposes: RAW converters, data analyzers,
panorama stitchers, noise suppressors, etc.
LibreAtlas is an open source Geography Education application built on top of
SpatiaLite and RasterLite. It uses LibreAtlas databases which are a digital
alternative to a paper atlas.
Atril is a document viewer for multiple document formats including PDF and
Postscript. The goal of Atril is to replace document viewers such as ggv and
gpdf with a single, simple application.
This lite version doesn't have depend on MATE libraries. Such as caja.
Atril is a document viewer for multiple document formats including PDF and
Postscript. The goal of Atril is to replace document viewers such as ggv and
gpdf with a single, simple application.
Spiro is the creation of Raph Levien. It simplifies the drawing of beautiful
curves.
Using bezier splines an artist can easily draw curves with the same slope on
either side of an on-curve point. Spiros, on the other hand, are based on
clothoid splines which make it easy to maintain constant curvature as well as
constant slope. Such curves will simply look nicer.
Raph Levien's spiro splines only use on-curve points and so are easier to use
and more intuitive to the artist.
This library will take an array of spiro control points and convert them into a
series of bezier splines which can then be used in the myriad of ways the world
has come to use beziers.
(Above taken from Introduction on the library's website)