ORFEO Toolbox (OTB) is an open source library of image processing
algorithms.
OTB is based on the medical image processing library ITK and offers
particular functionalities for remote sensing image processing in
general and for high spatial resolution images in particular. Targeted
algorithms for high resolution optical images (Pleiades, SPOT,
QuickBird, WorldView, Landsat,
Ikonos), hyperspectral sensors (Hyperion) or SAR (TerraSarX, ERS,
Palsar) are available.

Monteverdi, a satellite image viewer with access to OTB processing,
will also be built if MONTEVERDI=ON is passed to the script. This will
require the qwt package to be installed.

A QT application launcher will be built by default. Set QTGUI=OFF to
disable it (note that disabling Qt support will also disable Monteverdi
even if MONTEVERDI is set to ON).

OTB will be built with support for the following packages if they are
available at compile time: numpy3, openmpi, glfw3. Support to glfw3 is
enabled only with the build of Monteverdi.

Warning: the build fails if Shark is not built against the optional
dependency cblas that gives the support to ATLAS.