In my ignorance I've been using -m TIFF_m, and then trying to "solve" the problem of stitching the sub-images of the multipage tiff.
I literally didn't realise that -m TIFF would do the mapping and stitching in one hit. Even better, adding -g (use GPU) gave a COLOSSAL benefit. My laptop has a Intel(R) Core(TM)2 Duo CPU T5470 @ 1.60GHz, and 4Gb of RAM (which is the most it can take). and NVIDIA Corporation G86M [GeForce 8400M GS] (rev a1) (processor info via lscpu, lsvga) Output stitch is 6427x5265. Using the CPU: Command being timed: "nona -m JPEG -o kk hugin.pto" User time (seconds): 167.22 Maximum resident set size (kbytes): 417236 File system inputs: 66432 File system outputs: 15752 Using the GPU: Command being timed: "nona -g -m JPEG -o kk hugin.pto" User time (seconds): 24.07 Maximum resident set size (kbytes): 505380 File system inputs: 4048 File system outputs: 15920 Hell yeah! On Mon, 16 Jan 2023 at 17:58, T. Modes <[email protected]> wrote: > [email protected] schrieb am Montag, 16. Januar 2023 um 09:52:48 UTC+1: > I would like to "batch" the mapping and stitching. Nona can be persauded > to do all the mapping for me, but I would like a low resource (AKA fast) > way to do the stitching. > > Since the taking circumstances are very constrained, I am no concerned > about seams or blending. > Then take the internal blender, either by adding -m TIFF instead of -m > TIFF_m to the command line or by setting the parameter in the pto file. > So you save also the time for saving the intermediate files to disc and > then read again by a second program. > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/hugin-ptx/5e96378c-07e3-4a12-bdcd-fc80912fef46n%40googlegroups.com > <https://groups.google.com/d/msgid/hugin-ptx/5e96378c-07e3-4a12-bdcd-fc80912fef46n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAD1remYeUHLXgUEzXKbZY9qkyq87yV5zaVFA2cCEAMGJXHH%3DUQ%40mail.gmail.com.
