-ofile.pto
Output file. If omitted, stdout is used.
Optimisation options (if not specified, no optimisation takes place):
-a Auto align mode, includes various optimisation stages, depending on the amount and distribution of
the control points
-p Pairwise optimisation of yaw, pitch and roll, starting from first image
-m Optimise photometric parameters
-n Optimize parameters specified in script file (like PToptimizer).
Post-processing options:
-l Level horizon (works best for horizontal panoramas)
-s Automatically select a suitable output projection and size
Other options:
-q Quiet operation (no progress is reported)
-vHFOV
Specify horizontal field of view of input images. Used if the .pto file contains invalid HFOV values
(autopano-SIFT writes .pto files with invalid HFOV)
When -a, -l, -m and -s options are used together, an operation similar to the one of the "Align" button
in hugin is performed.