I've used Bruno's approach and it works very well--but I'm wondering if there's a way to speed this up?
Right now, I'm using a shell script to invoke nona and enblend, as Bruno suggests, in a loop for each set of frames from my video cameras. But it's pretty slow, as I spin up and release a new nona and enblend process for every frame. Is there a way to do this more efficiently? Thanks! Art On Tuesday, May 14, 2013 1:45:12 PM UTC-7, Bruno Postle wrote: > > On Tue 14-May-2013 at 13:07 -0700, White Rabbit wrote: > >On Monday, December 3, 2012 5:11:17 AM UTC-8, mph070770 wrote: > >>> I'm picking up an old thread here but Wla's problem is similar to my > >>> problem and I wonder if you can help. > >> > >> I want to create a video panorama and I'm using 2 cameras to try out my > >> process. I have recorded the videos and split them into individual > frames - > >> left0001.jpg / right0001.jpg and so on up to about > >> left0300.jpg/right0300/jpg. From the command line I rename each pair > >> left.jpg and right.jpg and run a batch script (the source_project.pto > was > >> initially created in Hugin based upon the first 2 images > >> left0001.jpg/right0001.jpg renamed left.jpg/right.jpg and I manually > >> deleted the control points). I've tried numerous different approaches > but > >> either the image cropping is different for each pair of stitched images > (so > >> I can't rebuild the images into a video file again) or the control > >> points/stitching doesn't blend properly. I'm trying to find out exactly > >> what steps Hugin takes so that I can copy them on the command line. My > >> current settings are: > >> > >> copy source_project.pto project.pto > >> > >> cpfind.exe -o project.pto project.pto > >> cpclean.exe -o project.pto project.pto > >> linefind.exe -o project.pto project.pto > >> pto2mk -o project.pto.mk -p project project.pto > >> make -f project.pto.mk all clean > > These are instructions for aligning and stitching a pair of photos > on the command-line, but for stitching a video stream you only need > to align one pair of photos in the Hugin GUI and use this .pto > project as a template to stitch all the others. > > Once you have a .pto project as a template, you can use it to > process any other pair of similar images like so: > > nona -o temp template.pto left0123.jpg right0123.jpg > > This creates two remapped images, called temp0001.tif and > temp0002.tif. You can join them together with enblend: > > enblend --no-optimize -o 0123.jpg temp0001.tif temp0002.tif > > The result is a single joined frame called 0123.jpg > > Hope this helps, note that the same process should work for more > than two cameras. > > -- > Bruno > -- 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/2e607dcc-de23-4378-8039-c96e1a7930e3%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
