Difference between revisions of "Olena"

From LRDE

Revision as of 12:35, 2 December 2013

The Olena Image Processing Platform

Olena is a platform dedicated to image processing and pattern recognition. Its core component is a generic and efficient C++ library called Milena. Milena provides a framework to implement simple, fast, safe, reusable and extensible image processing tool chains. The library provides many ready-to-use image data structures (regular 1D, 2D, 3D images, graph-based images, etc.) and algorithms. Milena's algorithms are built upon classical entities from the image processing field (images, points/sites, domains, neighborhoods, etc.). This design allows image processing developers and practitioners to easily understand, modify, develop and extend new algorithms while retaining the core traits of Milena: genericity and efficiency.

On top of Milena, the Olena platform also features optional modules such as Swilena, a component exposing Milena to other languages thanks to the Simplified Wrapper and Interface Generator (SWIG); and the SCRIBO module for Document Image Analysis.

The Olena platform is Free Software. It is distributed under the conditions of the GNU General Public License (GPL) version 2.

See the Overview of Olena for a longer introduction to the project. French speaking readers can also look at the article introducing Olena 1.0 in L'air de rien 17.

Latest News

<a name="2013-04-25T12:00Z">April 25, 2013</a>: Publication Efficient Multiscale Sauvola's Binarization accepted to the International Journal of Document Analysis and Recognition (IJDAR)
<a name="2013-04-03T12:00Z">April 3, 2013</a>: New online demo : Staff Removal in Music Scores._
<a name="2013-03-28T12:00Z">March 28, 2013</a>: New online demo : Historical Document Layout Analysis. Performs a layout analysis and classify each element found in the page
<a name="2012-12-12T12:00Z">November 12, 2012</a>: Olena is now available as deb packages for Ubuntu
<a name="2012-07-06T12:00Z">July 06, 2012</a>: Olena is now available as deb packages for Debian testing

More news.

Milena

The C++ library of Olena is Milena. It contains:

different image types
many tools to ease programming image processing tasks
a collection of image processing operators.

Several modules based upon Milena are available from the Modules page. They provide solutions to particular tasks of image processing, whereas the library focuses on general-purpose facilities for image processing. Practically modules are:

source code related to our publications (we advocate reproducible research!)
source code of our participation to contests
source code of projects we are involved with.

Availability

Olena is Free Software. It is released under the conditions of the GNU General Public License version 2.

See the Download page to get the package.

Getting in Touch

There are three public mailing lists devoted to Olena.

$ Send any questions or comments to: olena@lrde.epita.fr (list info) (archives) $ Send bug reports to: olena-bugs@lrde.epita.fr (list info) (archives) $ Send patch proposals to: olena-patches@lrde.epita.fr (list info) (archives)

@@ Line 1: / Line 1: @@
 __NOTOC__
-[[Category:Olena]]
 <center> [[File:olena.jpg|152px]] </center>
@@ Line 16: / Line 15: @@
  We do our image processing research using this library, but most importantly we have gathered (and still do) '''generic programming''' expertise from the library development.
 -->
+<script type="text/javascript" src="http://www.ohloh.net/p/355862/widgets/project_thin_badge.js"></script>
 <!-- OLNINTROSTOP -->
-See the [https://www-old.lrde.epita.fr/cgi-bin/twiki/view/Olena/Overview Overview] of Olena for a longer introduction to the project. French speaking readers can also look at the article introducing Olena 1.0 in [http://www.lrde.epita.fr/dload//bulletin/l-air-de-rien-17.pdf L'air de rien 17].
+See the [[Olena/Overview|Overview]] of Olena for a longer introduction to the project. French speaking readers can also look at the article introducing Olena 1.0 in [http://www.lrde.epita.fr/cgi-bin/twiki/view/Publications/200909-l-air-de-rien-17 L'air de rien 17].
 == Latest News ==
+* <a name="2013-04-25T12:00Z">April 25, 2013</a>: Publication [[Publications/201302-IJDAR|Efficient Multiscale Sauvola's Binarization]] accepted to the [http://www.springer.com/computer/image+processing/journal/10032 International Journal of Document Analysis and Recognition (IJDAR)]
-You will find the news on the [https://www-old.lrde.epita.fr/cgi-bin/twiki/view/Olena/WebHome Olena project pages] of the old LRDE website.
+* <a name="2013-04-03T12:00Z">April 3, 2013</a>: New online demo : [http://olena.lrde.epita.fr/demos/staff_removal.php Staff Removal in Music Scores]._
+* <a name="2013-03-28T12:00Z">March 28, 2013</a>: New online demo : [http://olena.lrde.epita.fr/demos/historical_document_layout_analysis.php Historical Document Layout Analysis]. Performs a layout analysis and classify each element found in the page
+* <a name="2012-12-12T12:00Z">November 12, 2012</a>: Olena is now available as [[Olena/Download|deb packages]] for Ubuntu
+* <a name="2012-07-06T12:00Z">July 06, 2012</a>: Olena is now available as [[Olena/Download|deb packages]] for Debian testing
+[[Olena/News|More news]].
 == Milena ==
-The C++ library of Olena is [[Olena.Milena|Milena]].  It contains:
+The C++ library of Olena is [[Olena/Milena|Milena]].  It contains:
 * different image types
 * many tools to ease programming image processing tasks
 * a collection of image processing operators.
-Several modules based upon Milena are available from the [https://www-old.lrde.epita.fr/cgi-bin/twiki/view/Olena/Modules Modules] page.  They provide solutions to ''particular'' tasks of image processing, whereas the library focuses on ''general-purpose'' facilities for image processing.  Practically modules are:
+Several modules based upon Milena are available from the [[Olena/Modules|Modules]] page.  They provide solutions to ''particular'' tasks of image processing, whereas the library focuses on ''general-purpose'' facilities for image processing.  Practically modules are:
 * source code related to our publications (we advocate reproducible research!)
 * source code of our participation to contests
@@ Line 41: / Line 48: @@
 [http://www.gnu.org/licenses/gpl.html GNU General Public License version 2].
-See the [[Olena/Download]] page to get the package.
+See the [[Olena/Download|Download]] page to get the package.
 == Getting in Touch ==
@@ Line 59: / Line 66: @@
 * [[Olena/Documentation]]
 * [[Olena/Publications]]
+[[Category:Olena]]