Chris, I've recoded some of this in python. If this is what you're scripting, msg me and I'll send it to you.
nick On Mon, Feb 1, 2010 at 4:11 AM, bruno.postle <brunopos...@googlemail.com>wrote: > On Feb 1, 6:28 am, Chris Parrish <chris.parr...@swankinnovations.com> > wrote: > > I am building a script that batch creates PTO and PTO.MK files for > > sets of pano images. I do this based on templates of these files (I > > use a pano head allowing me to reuse the same script settings in these > > templates). > > > > The problem is that, while I can keep the lens and transform settings, > > I do need to change the Eev value to match the actual images' exposure > > values. I can get all the data using EXIFTOOL but when I calculate > > the EV I don't get what Hugin is getting. > > > > Does anyone know Hugin's actual formula? > > EV (light value) is fairly standard, Hugin should be doing it the same > as exiftool (and does as far as I know). > > It's a log scale where a value of 0.0 is defined as f/1.0 at 1.0 > second with ISO 100), this is how it is calculated: > > (2*log ($aperture) - log($et) - log($iso/100)) / log(2) > > -- > Bruno > > -- > 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 hugin-ptx@googlegroups.com > To unsubscribe from this group, send email to > hugin-ptx+unsubscr...@googlegroups.com<hugin-ptx%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/hugin-ptx > -- 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 hugin-ptx@googlegroups.com To unsubscribe from this group, send email to hugin-ptx+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/hugin-ptx
