OTB 3.10.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. You can install this free PC program on Windows XP/XP Professional/Vista/7/8/10/11 32-bit.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. OTB belongs to Development Tools. The most popular versions of the tool are 3.1, 1.6 and 1.1. The actual developer of the free program is Some Bodyelse, Julien Malik, Julien Michel, Emmanuel Christophe, Manuel GRIZONNET. OTB.exe is the frequent file name to indicate the OTB installer.
From the developer:
The Orfeo Toolbox is a C library for high resolution remote sensing image processing. Is a set of algorithmic components, adapted to large remote sensing images, which allow to capitalize the methodological know how, and therefore use an incremental approach to benefit from the results of the methodological research.
You may want to check out more software, such as Picture-Message Editor or jalada Best Image Converter, which might be similar to OTB.