56259Re: Technical question on PT coordinate system
- Feb 17, 2013Am 16.02.2013 15:54, schrieb Thomas:
> 1] do all PT family stitchers use the same coordinate system as originalAs for Yaw, Roll and Pitch: Yes, as far as I know. The TrX, TrY, TrZ
mosaic coordinate model is unique to hugin/nona. PTGui uses a different
model with 5 coordinates: VPx, VPy, VPz, VPpan and VPtilt. They are not
documented (AFAIK) but Helmut Dersch found them out for himself and
implemented them in PTStitcherNG.
Furthermore PTGui uses PTStitcher o-line C-coordinates while hugin/nona
use S-coordinates. That means hugin coordinates are relative to the
complete source image while PTGui coordinates are relative to the
cropped image specified by the C-coodinates (the crop rectangle/circle).
http://wiki.panotools.org/PTStitcher#o-line_options for details
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