Orfeo toolbox
In computer science, Orfeo Toolbox (OTB) is a software library for processing images from Earth observation satellites.[2]
 | |
| Developer(s) | CNES |
|---|---|
| Stable release | |
| Repository | |
| Written in | C++, Python |
| Type | Library |
| License | Apache-2.0 |
| Website | orfeo-toolbox |
OTB was initiated by the French space agency (CNES)[2] in 2006. The software is released under a free licence; a number of contributors outside CNES are taking part in development and integrating into other projects.[3]
The library was originally targeted at high resolution images acquired by the Orfeo constellation: Pléiades and Cosmo-Skymed, but it also handles other sensors.
Purpose
OTB provides:[4]
- Image access: read/write access for most remote sensing image formats (using GDAL), meta-data access, visualization[5]
- Data access: vector data access (shapefile, kml), DEM model, lidar data [6]
- Filtering: blurring, denoising, enhancement for optical or radar data [7]
- Feature extraction: texture computations including Haralick, SFS, Pantex, Edge density, points of interest, alignments, lines, SIFT, SURF[8]
- Image segmentation: region growing, watershed, level sets [9]
- Classification: K-means, SVM, Markov random fields and access to all OpenCV machine learning algorithms[10]
- Change detection[11]
- Stereo reconstruction from images
- Orthorectification and map projections (using ossim) [12]
- Radiometric indices (vegetation, water, soil) [13]
- Object-based segmentation and filtering
- PCA computation
- Visualization: a flexible visualization system, customizable via plugins;
Languages and interaction with other software
OTB is a C++ library, based on Insight toolkit (ITK). Bindings are developed for Python.[14] A method to use OTB components within IDL/ENVI has been published. One of the OTB user defined a procedure to use the library capabilities from MATLAB.[15]
Since late 2009,[16] some modules are developed as processing plugins[17] for QGIS. Modules for classification, segmentation, hill shading have provided. This effort relies only on volunteers.
OTB algorithms are now available in QGIS through the processing framework Sextante.
Applications
Additionally to the library, several applications with GUI are distributed. These application enable interactive segmentation, orthorectification, classification, image registration, etc...
Monteverdi (version 1 and 2)
The OTB-Applications package makes available a set of simple software tools . It supports raster and vector data and integrates most of the already existing OTB applications. The architecture takes advantage of the streaming and multi-threading capabilities of the OTB pipeline. It also uses features such as processing on demand and automagic file format I/O. The application is called Monteverdi,[18][19]
In 2013, Monteverdi software was revamped into a new software called Monteverdi2.
License
OTB was initially distributed under the French Open Source license CeCILL (similar and compatible with the GNU GPL) and is now available under the Apache 2.0 license.
History
The development started in January 2006 [20] with the first release in July 2006.[21] The development version is publicly accessible.[22]
Release history
| Version | Codename | Release date | Comments |
|---|---|---|---|
| 1.0.0 | June 30, 2006 | ||
| 1.2.0 | February, 2007 | ||
| 1.4.0 | June, 2007 | ||
| 1.6.0 | October, 2007 | ||
| 2.0.0 | December, 2007 | ||
| 2.2.0 | June, 2008 | ||
| 2.4.0 | July, 2008 | ||
| 2.6.0 | Halloween | November, 2008 | |
| 2.8.0 | 恭喜发财 (Gong Xi Fa Cai) | January, 2009 | |
| 3.0.0 | Manhã de Carnaval | May, 2009 | |
| 3.2.0 | 62°38'35" S 60°14'31" W | January, 2010 | |
| 3.4.0 | Perl A Rebours | July, 2010 | |
| 3.6.0 | California Dreamin' | October 7, 2010 | |
| 3.8.0 | Pack Ice | December 17, 2010 | |
| 3.10.0 | Feliç anniversari | June 30, 2011 | |
| 3.12.0 | Πλειάδες | January 31, 2012 | |
| 3.16.0 | “v(n+1) = sqrt((v(n)-3)*100)” | February 4, 2013 | |
| 3.18.0 | “Seven years of Coding” | July 3, 2013 | |
| 3.18.1 | July 23, 2013 | ||
| 3.20.0 | November, 2013 | ||
| 4.0.0 | March, 2014 | ||
| 4.2.0 | September 3, 2014 | ||
| 4.2.1 | September 19, 2014 | ||
| 4.4.0 | February, 2015 | ||
| 5.0.0 | May, 2015 | ||
| 5.2.0 | December, 2015 | ||
| 5.2.1 | January, 2016 | ||
| 5.4.0 | May, 2016 | ||
| 5.6.0 | July, 2016 | ||
| 5.6.1 | August, 2016 | ||
| 5.8.0 | November, 2016 | ||
| 5.10.0 | February, 2017 | ||
| 5.10.1 | March, 2017 | ||
| 6.0.0 | May, 2017 | ||
| 6.2.0 | October, 2017 | ||
| 6.4.0 | January, 2018 | ||
| 6.6.0 | June, 2018 | ||
| 6.6.1 | December, 2018 | ||
| 6.6.2 | April, 2019 | ||
| 7.0.0 | October, 2019 | Start using Semantic Versioning | |
| 7.1.0 | March, 2020 | ||
| 7.2.0 | October, 2020 | ||
| 7.3.0 | May, 2021 | ||
| 7.4.0 | September, 2021 | ||
| 7.4.1 | April, 2022 | ||
| 8.0.0 | March, 2022 | ||
| 8.0.1 | April, 2021 |
Presentations
OTB has been presented in major conferences across the five continents [23]
- IGARSS 2008 in Boston
- ISPRS 2008 in Beijing
- International Summer School on VHR Remote Sensing 2008 in Grenoble
- ESA-EUSC 2008 in Frascati
- EUSC Software days 2009 in Madrid
- AUF 2009 in Alger
- IGARSS 2009 in Cape Town for the invited session Open Source Initiatives for Remote Sensing - Orfeo Toolbox [24]
- FOSS4G 2009 in Sydney [25]
- Capacity building 2009 in Antananarivo
- Insight Toolkit 2010 Workshop in Washington as a keynote session [26]
- IGARSS 2010 in Honolulu for a tutorial [27]
- FOSS4G 2010 in Barcelona [28][29]
- OGRS 2012 in Yverdon Les Bains
According to statistics on Open Hub,[30] there is a total of 83 contributors and almost 925,000 lines of code (this include many libraries upon which OTB is built).
OTB in also use for the development of the operational ground segment for the Venus (Vegetation & Environment new micro satellite) and the ESA Sentinel-2 missions.[29]
References
- Error: Unable to display the reference properly. See the documentation for details.
- McInerney, Daniel; Kempeneers, Pieter (2014-11-22). Open Source Geospatial Tools: Applications in Earth Observation. Springer. ISBN 9783319018249.
- E. Christophe and J. Inglada "Open Source Remote Sensing: Increasing the Usability of Cutting-Edge Algorithms" in IEEE Geoscience and Remote Sensing Newsletter, issue 150, March 2009, pp. 9-15.
- Orfeo Toolbox Software Guide, Updated for OTB 3.18, 2013
- "6 Reading and Writing Images".
- "7 Reading and Writing Auxiliary Data".
- "8 Basic Filtering".
- "14 Feature Extraction".
- "16 Image Segmentation".
- "17 Image Simulation".
- "19 Classification".
- "11 Orthorectification and Map Projection".
- "12 Radiometry".
- OTB Mad Lab (OTB in python example): "OTB Mad Lab – What's new about OTB?". Archived from the original on 2010-05-25. Retrieved 2010-05-17.
- Using OTB from Matlab: http://groups.google.com/group/otb-users/browse_thread/thread/8ea7ba2e4034a0f1#
- OTB Qgis plugins: "OTB-Qgis-plugins: Summary". Archived from the original on 2010-08-17. Retrieved 2010-10-17.
- "OTB inside Sextante inside QGIS – What's new about OTB?". Archived from the original on 2012-05-04. Retrieved 2012-05-13.
- "Monteverdi Application". Archived from the original on 2012-05-03. Retrieved 2012-05-13.
- Mark Young, Danielle Argiro and Steven Kubica, Cantata: Visual Programming Environment for the Khoros System, Computer Graphics, 1995, volume 29, pp 22-24
- "OTB: changeset 0:aba0c56ceeda". hg.orfeo-toolbox.org. Archived from the original on 2011-07-27.
- "27 Streaming and Threading".
- "OTB repositories index". hg.orfeo-toolbox.org. Archived from the original on 2009-06-23.
- "OTB world tour – What's new about OTB?". blog.orfeo-toolbox.org. Archived from the original on 2010-05-01.
- "2009 IEEE International Geoscience & Remote Sensing Symposium - IGARSS 2009".
- "FOSS4G 2009 Conference, Sydney 20-23 October 2009".
- "ITK-2010 Workshop -Agenda- Web Page". visual.nlm.nih.gov. Archived from the original on 2010-09-02.
- "IGARSS 2010 - July 25 - 30, 2010 - Honolulu, Hawaii, USA". www.igarss2010.org. Archived from the original on 2011-07-26.
- "FOSS4G 2010: Selected Presentations". 2010.foss4g.org. Archived from the original on 2010-07-13.
- "FOSS4G 2010: Selected Presentations". 2010.foss4g.org. Archived from the original on 2010-07-13.
- "The Orfeo ToolBox Open Source Project on Open Hub". www.openhub.net. Retrieved 2021-09-12.