Hi, to make it more concrete: I have circular fisheye images like this one: http://user.cs.tu-berlin.de/~baumbach/image1.jpg (compressed version)
The idea is to take all images that I have, to correct for the fisheye distortion and then take only a center strip from the image of about 15 pixel to put them all together in order to have a picture like this: http://user.cs.tu-berlin.de/~baumbach/image2.jpg (compressed version) I am currently developping a python application to view those panoramic images. When you look closely on the top and bottom parts of the second image you can see, that there are a lot of artefacts that come from the fact, that the source images are distorted. That's why I need a way correct those distortions. I don't mind that the resulting image won't look correct, since I only use a central strip. Is that possible with fulla? I just tried to use the parameters from Sunnex (parameters b and c) with the following fulla command line: fulla -v -g 0:-0.2986:0.0671:0 IMG_0711.CR2.tiff Where comes the horizontal field of view into it? The result is here: http://user.cs.tu-berlin.de/~baumbach/image3.jpg (compressed version) That is not at all what I was looking for. What am I missing? Does it mean, that the parameters are not working with fulla and that I have to calibrate using hugin? regards, Hadubard Am 03.02.2009 um 10:13 schrieb paul womack: > > Hadubard wrote: >> Hi Bruno, Hi Claus, >> >>>> It is possible to compile ufraw with the lensfun library. >>>> Maybe there is a possibility to use ufraw-batch in combination >>>> with lensfun. >>> Yes, for RAW files ufraw-batch in combination with lensfun would do >>> it. >> >> I just checked the ufraw website and it doesn't mention a possibility >> to correct for fisheye distortions or any other kind of distortion. >> So that won't help. Btw. I already used dcraw to convert the raw >> images to tiff, but I could work with both types. >> >>> For non-RAW files then you can use fulla, a command-line tool >>> that ships with hugin: >>> >>> http://wiki.panotools.org/Fulla >> >> Thanks, just found that too, I will surely give it a try. >> >>> Note that either way you will probably need to calibrate your lens >>> distortion parameters with hugin first. >> >> Why is that? I got the original parameters from Sunnex and I supposed >> they know their lenses. > > > Unless the Sunnex parameters are in the format that hugin/fulla > requires > you'll either need to convert the parameters, or calibrate from > scratch. > > BugBear > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
