That sounds great! This optimizeation step sometimes runs for hours... 任可 <[email protected]> schrieb am Do., 14. Juni 2018, 07:41:
> Hi~ I encountered the same problem as you did. > > After a deep analysis, a found out that the most time-consuming step of > autooptimiser is from lmdif.c of libpano. This file does > Levenberg-Marquardt optimisation to find out the relative and absolute > positions of the panorama. in the algorithm the program needs to calculate > the Jacobian Matrix and QR decomposition of the Jacobian Matrix. > Unfortunately the fdjac2() and qrfac() are single-threaded. fdjac2() is > easy to parallize and I already did, however the parallization of qrfac() > is not easy and I'm sitll working. To access the fdjac2() parallized > version, please visit https://github.com/xelmirage/libpano-multithread > > 在 2016年2月25日星期四 UTC+8下午10:55:03，daveguru写道： >> >> Hi, >> >> Is there any chance to have a multithreaded version of autooptimiser for >> photometric parameters ? >> I use autooptimiser in scripts to get perfectly adjusted panoramas and >> the following command line is the longest of the whole script: >> >> autooptimiser -m -o project_ao.pto project.pto >> >> Thanks >> >> -- > 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/028c5c4b-9ae1-41ce-af7c-de06eaae9a8f%40googlegroups.com > <https://groups.google.com/d/msgid/hugin-ptx/028c5c4b-9ae1-41ce-af7c-de06eaae9a8f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CAMcFxV3uNTjoBFA8hc9NpC_dzYrwfr2kb18h-sSRW%2B40BVbSPQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
