Users of the top-of-the-range Aerial edition of the software get two exclusive features: the option to generate a DTM (Digital Terrain Model) file, and to generate an orthophoto from unstructured point clouds. Presets can also now be shared or downloaded from 3Dflow’s server in the same way.
Other new features in version 4.0 include a camera calibration manager, which enables users to import calibration data corresponding to real-world cameras from 3Dflow’s online database, or from an XML file. New camera calibration and preset manager, plus new features for Aerial users It’s a post process, so it isn’t recommended for projects on which absolute accuracy is required, and it sometimes just increases noise, but in some cases, the resulting ‘fake’ detail is quite noticeable.
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