Hello, I would like to report that I've localized and solved all my problems. Problem with fov-focal length correction was due to the use of individual crop parameters for each image. In this case PTGui seems to use a default crop diameter Dcrop for this conversion. As far as I understood, it's the value which binds theoretical fov to theoretical focal length.
Moreover, I found that my problems with radial correction were connected to the incorrect fov estimation, as it is only the PTGui interface which calculates f from fov as stated above, but for radial distortion correction one should use the value calculated from equidistant projection. Also, I found out that the polynomial in the forward direction should be used in projection, and solving the polynomial equation - in backprojection procedure. In all the rest my statements were OK. I'll just leave it here for next generation of developers :) -- You received this message because you are subscribed to the Google Groups "Hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx
