This looks related to this bug: https://sourceforge.net/tracker/index.php?func=detail&aid=1850361&group_id=77506&atid=550441
Yves Tennevin / esby David Brodsky wrote: > Hi, > > [ Andrew, I'm Ccing you because I don't know if you're on the list ] > > first of all, thanks for the great tool (hugin). But I've run into a > problem I can't solve. When I try to create hdr panorama with hugin, > some areas looks like [1]. The red areas actually represents pixels with > infinite values in red channel. > > At first I thought it was an error in enblend, but now I've discovered > that nona creates one pixel with infinite value in red channel. I've put > all necessary files at [2]. If I do > > nona -r hdr -m EXR_m -o small1-small9_hdr_ -i 4 small1-small9.pto > > then the output contains bad pixel. Its coords are x: 227 y: 247, > counting from zero. I can imagine that this makes enblend create bad > areas, because infinity propagates all the way through the pyramids. > (This is only my guess). > > So I think that it is an error that nona creates a pixel with infinite > value and therefor looses any precision. > > One final thing: As you can see on the image [1] there is something what > looks like black dashed horizontal lines. This is caused by > hugin_hdrmerge which creates images like [3]. See dots on the left and > line on the bottom. Again I thing this can make enblend create pictures > with errors. > > Please let me know if there is anything I can do to correct these errors > or help invastigating. > > Regards > > David Brodsky > > P.S. Andrew, as you can see you can discard my previous email to you > because it may not be an error in enfuse. Thanks. > > [1]: http://trekie.sinister.cz/enblend.jpg > [2]: http://trekie.sinister.cz/nona-inf.zip > [3]: http://trekie.sinister.cz/nona.jpg > > > > > > --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
