Maybe discrepancies in lensfun? Not all the same version, not all updated?
Run lensfun-update-data. Hugin only can benefit from good lens parameters if they can be found in the database. http://lensfun.sourceforge.net/usage/ Luís Henrique Em sex., 2 de out. de 2020 às 07:38, giuseppe porciani < giuseppe.porci...@gmail.com> escreveu: > Hi, > I gave it a try. In my case Hugin does not ask for lens parameters because > the exif data give rectilinear: 98 degrees Hfov, which seems the case > considering the relatively low distortion. In the five equatorial pictures > CP detects enough control points. It does not in the zenith and nadir > pictures. Adding manually control points in these pictures should work. > Perhaps problems come from the not correct parameters given for the lens. .. > Regards, > > Giuseppe > > Il giorno ven 2 ott 2020 alle ore 08:48 Greg 'groggy' Lehey < > groog...@gmail.com> ha scritto: > >> On Thursday, 1 October 2020 at 21:46:17 -0700, Parasar Ghimire wrote: >> > Hi Thomas, >> > Thanks for replying. Please find the attached images. This set of >> pictures >> > works on my computer when I align them but doesn't work on other >> computers. >> > Please advise me if I am missing something. >> > My general approach is: >> > 1. import images into HUGIN >> > 2. Set Lens type as Circular fisheye and focal length as 3.154 >> > 3. Click Align to auto-detect control points. >> > >> > The results are fine on my computers but fail in others as it isn't >> able to >> > calculate yaw, pitch, and roll values. This is why I cannot recommend >> and >> > standardize the process. >> > >> > >> https://drive.google.com/file/d/1AlkHTbkZIKkAhTS1QxT4Uh5SQLl6KV12/view?usp=sharing >> >> OK, I've taken a look at the images. I'm amazed that you can get them >> to align at all. There's barely any overlap. And most certainly the >> images as shown were not taken with a circular fisheye. I selected >> full frame fisheye (which is probably also stretching the case) and >> got the first five without trouble. I needed to add the sixth >> manually. And that's as far as I got. I couldn't recognize any >> connection between the last two and the rest. I think it speaks >> highly for Hugin that any version works. >> >> Why don't you try again with more images? Consider that the control >> point detector needs to find at least 6 control points between images. >> Think what points might be of use and ensure that they appear in at >> least two images. If all else fails (like the ground in your images) >> you could consider putting something like a lens cap on the ground and >> taking it in different images, then removing the cap and taking more >> images, finally omitting the images with the lens cap from the final >> panorama. >> >> And why does this work on some computers and not others? I've seen >> similar issues in the past, but first you should check if you have the >> same control point detectors on all the computers. >> >> Greg >> -- >> Sent from my desktop computer. >> Finger groog...@gmail.com for PGP public key. >> See complete headers for address and phone numbers. >> This message is digitally signed. If your Microsoft mail program >> reports problems, please read http://lemis.com/broken-MUA >> >> -- >> A list of frequently asked questions is available at: >> http://wiki.panotools.org/Hugin_FAQ >> --- >> You received this message because you are subscribed to the Google Groups >> "hugin and other free panoramic software" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to hugin-ptx+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/hugin-ptx/20201002064845.GB2619%40eureka.lemis.com >> . >> > -- > A list of frequently asked questions is available at: > http://wiki.panotools.org/Hugin_FAQ > --- > You received this message because you are subscribed to the Google Groups > "hugin and other free panoramic software" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to hugin-ptx+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/hugin-ptx/CAO0N8z0qtO9-_FVC1t5mOK6oSSAaCU%3DGDRqNHfKr360%2B9uNVNw%40mail.gmail.com > <https://groups.google.com/d/msgid/hugin-ptx/CAO0N8z0qtO9-_FVC1t5mOK6oSSAaCU%3DGDRqNHfKr360%2B9uNVNw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- -- Luis Henrique Camargo Quiroz http://luishcq.br.tripod.com - http://www.christusrex.org/www2/cantgreg http://panoramaslh.net/ -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. To unsubscribe from this group and stop receiving emails from it, send an email to hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAEKSoZbnc26Tn3whCxK3iDSj_tpeJYUfhYoiT2kS_PnshLpZVg%40mail.gmail.com.
