Algorithm configuration

Note

An occlusion masking option will be added in a future release.

Options for configuring the orthorectification algorithm can be used with any of the oty orthorectification sub-commands. Their default values will work for most use cases.

Interpolation methods for remapping the source image and reprojecting the DEM are configurable with --interp and --dem-interp respectively. They default to cubic. The ortho image is generated all bands at once by default. Changing to band-by-band generation with --per-band is slower but reduces memory usage for some source image formats. The next example orthorectifies the OpenDroneMap dataset using lanczos interpolation and band-by-band ortho generation:

oty odm --dataset-dir odm --interp lanczos --dem-interp lanczos --per-band