You access OTB functionalities from

Number of Voters
865
First Vote
Wednesday, 09 February 2011 09:46
Last Vote
Saturday, 24 January 2015 23:58

You access OTB functionalities from

Hits Percent Graph
The C++ API, writing your own code
270 31.2%
QGIS/ Sextante
197 22.8%
The python API from OTB-Wrapping
147 17%
Monteverdi
121 14%
Command-line tools and applications from OTB-Applications
78 9%
The java API from OTB-Wrapping
52 6%