Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
On Fri, 08 Apr 2011 22:48:48 +1000, Erik Krause erik.kra...@gmx.de wrote: Am 08.04.2011 03:18, schrieb Tduell: I would like to be able to locate a control point in each of a pair of remapped images. Is there a way of extracting the coordinates from Hugin? Wasn't pano_trafo made for this? I have tried pano_trafo and it puts out pano coords, not the coords of the remapped image. Is there a way to derive the remapped image coords from the pano coords? Cheers, -- Regards, Terry Duell -- 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
Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
On Sat 09-Apr-2011 at 08:30 +1000, Terry Duell wrote: On Fri, 08 Apr 2011 22:48:48 +1000, Erik Krause erik.kra...@gmx.de wrote: Am 08.04.2011 03:18, schrieb Tduell: I would like to be able to locate a control point in each of a pair of remapped images. Is there a way of extracting the coordinates from Hugin? Wasn't pano_trafo made for this? I have tried pano_trafo and it puts out pano coords, not the coords of the remapped image. There is a pano_trafo -r option that should reverse the transformation. -- 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 For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
Hullo Bruno, On Sat, 09 Apr 2011 08:38:48 +1000, Bruno Postle br...@postle.net wrote: Wasn't pano_trafo made for this? I have tried pano_trafo and it puts out pano coords, not the coords of the remapped image. There is a pano_trafo -r option that should reverse the transformation. Not sure how that would help. I can get control point coords from each image of a pair, then optimise and save remapped images. I want to get the coords of those same points in the remapped images. It looks to me as though pano_trafo translates between the original images and the stitched pano (and wicki-werka), certainly looks that way by the numbers it has been producing. Cheers, -- Regards, Terry Duell -- 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
Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
On Sat 09-Apr-2011 at 08:44 +1000, Terry Duell wrote: On Sat, 09 Apr 2011 08:38:48 +1000, Bruno Postle br...@postle.net wrote: There is a pano_trafo -r option that should reverse the transformation. Not sure how that would help. I can get control point coords from each image of a pair, then optimise and save remapped images. I want to get the coords of those same points in the remapped images. It looks to me as though pano_trafo translates between the original images and the stitched pano (and wicki-werka), certainly looks that way by the numbers it has been producing. The panorama coordinates should be the same as the remapped images coordinates, or will be unless you have cropped TIFF output set. If you want to keep using cropped TIFF output, you can read the offsets with tiffinfo and subtract them (you have to convert from inches to pixels which is a bit of an annoyance). -- 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 For more options, visit this group at http://groups.google.com/group/hugin-ptx
Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
Hullo Bruno, On Sat, 09 Apr 2011 08:58:05 +1000, Bruno Postle br...@postle.net wrote: The panorama coordinates should be the same as the remapped images coordinates, or will be unless you have cropped TIFF output set. I'm not using cropped TIFF output...or didn't think I was. When I tried pano_trafo the x coords being returned were way outside the range of those of each of the remapped images. Maybe I'm having another bad day and misunderstood what I was seeing, I'll try again. Cheers, -- Regards, Terry Duell -- 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
Re: [hugin-ptx] Re: How can I locate a control point in remapped images?
On Sat, 09 Apr 2011 09:05:12 +1000, Terry Duell tdu...@iinet.net.au wrote: Hullo Bruno, When I tried pano_trafo the x coords being returned were way outside the range of those of each of the remapped images. Maybe I'm having another bad day and misunderstood what I was seeing, I'll try again. pano_trafo is definitely returning coords from the point in the stitched pano, not the coords in the remapped image. I have a work-around for this issue for the small number of cases I'm trying, but it is a bit cumbersome, and it would be nice to get the coords directly. What I have done is find control points, then choose one and get the coords in each image. I then load the original images into gimp and at the point location paint a small white cross hair. Then load the altered images back into hugin, align and save the remapped images, each of which now have the small white cross hair. As I said, cumbersome or perhaps more correctly, tedious, but I can now use the altered originals and remapped images for a number of experiments. I shouldn't have to do too often...well not at my current rate of progress! Cheers, -- Regards, Terry Duell -- 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
