Zoran Zorkic wrote: > I saw it go up to 8500mb for my last pano (47000x12000, 75x13mp) so if > you have less it will take ages while it swaps. > > Though I'd be very much interested in a way to speed up or optimize > the process.
The problem is that writing this kind of image processing software is quite hard. In order to simplify matters, coders assume that image data can be stored contiguously, and accessed using simple x-y addressing; the image-processing problems are real enough that adding other concerns may simply make a coder's head explode. There *are* more swap-friendly techniques, involving swappable sub tiles) that most GUI paint packages (and, notably, VIPS), use. But in many cases, since users "on the bleeding edge" are moderately happy to buy HUGE banks of ram, the code stays swap-unfriendly, for perfectly defensible reasons. 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 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 -~----------~----~----~----~------~----~------~--~---