[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
Thank you for providing a complete test case. It will be useful to test if the bug is really fixed later on. ** Changed in: enblend Status: New = Confirmed ** Changed in: enblend Importance: Undecided = High ** Changed in: hugin Importance: Undecided = High ** Tags added: enblend memory ** Tags removed: exposure fusion line stitch ** Summary changed: - strange exposure fusion line on pano + Artefacts due to Enblend memory bug -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: Artefacts due to Enblend memory bug Status in Enblend: Confirmed Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
** Attachment added: set resize to 22500 https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2205931/+files/test3-3.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
Yes, I've try to resize it to 22500 but still didn't work. But 2 works fine. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
** Attachment added: set resize to 2 and success https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2205943/+files/test3-4.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
I understand the -b and -m parameters are used to set unage of memory. But how should I set it? I have 12GB of memory and work with Win7 64bit .Operation System usually takes no more the 2GB after startup. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
Reducing the size to 2x1 works for me, I see none of the artefacts, see attached stitched output. This is a good workaround if you want to carry on shooting at this resolution. enblend has known bugs related to the memory cache which are responsible for the horizontal lines and presumably the other problems you see. You can workaround the cache problems by disabling it with the -b and -m parameters, though other people have more experience of this than me. ** Attachment added: test4.jpg https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2204440/+files/test4.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
I tried stitching with the enblend -a parameter, but this clearly isn't working (see attached scaled down version of the output). The seams for the lower 70% of the image are very wrong, though the top 30% is working as expected. This image also has the horizontal line artefacts that have previously been associated with memory cache size issues, my Hugin is using the installation default preferences for this. So it seems that this panorama is too big for my 2GB system. Reducing the size is likely to help, currently it has dimensions of 28634x14317. This is the size suggested by Hugin, but Hugin is very conservative about these calculations, a size of 2x1 will stitch much quicker without any real loss of information. ** Attachment added: test3.jpg https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2203026/+files/test3.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
Yes, I also use the -a parameter and got the same result (see attachment). I'm not sure if the horizontal line artifacts is cause by lack of memory since my computer has 12GBs memory , so enblend have at least 10GBs of memory. Will it take such a large amount ? ** Attachment added: result https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2203127/+files/test2-6-2.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Enblend: New Status in Hugin - Panorama Tools GUI: Confirmed Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
I stitched your project and see the same seam artefacts, I'll attach a scaled down version. This is an enblend bug, though I have never seen it before. I used dummy images so the problem is caused entirely by the geometry of photos in your project (and not their content). The project looks fine, you have a good overlap, this should work. A possibility are that enblend has some implicit expectation that panoramas are shot left-to-right, and that your right-to-left shooting style is exposing the bug. Though this seems unlikely. You can remove all ordering by setting '-a' in the blender options before stitching, you could try this. ** Attachment added: test2-scaled.jpg https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2201395/+files/test2-scaled.jpg -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Hugin - Panorama Tools GUI: New Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
** Attachment added: PTO file https://bugs.launchpad.net/bugs/807439/+attachment/2197056/+files/test2.pto -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Hugin - Panorama Tools GUI: New Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
** Attachment added: pto.mk file https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2197057/+files/test2.pto.mk -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Hugin - Panorama Tools GUI: New Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 807439] Re: strange exposure fusion line on pano
** Attachment added: Partial log file https://bugs.launchpad.net/hugin/+bug/807439/+attachment/2197085/+files/LOG.txt -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/807439 Title: strange exposure fusion line on pano Status in Hugin - Panorama Tools GUI: New Bug description: Please take a look at my equirectangular panorama http://img11.imageshack.us/img11/7831/test24.jpg What happened to those exposure line? Also the nadir image result is equally weired. If I use normal view with horizontal horizon ,it looks like something broken: http://img18.imageshack.us/img18/6176/48761613.png But if I chang the view and looking down, it appears fine: http://img59.imageshack.us/img59/1462/47884439.png I don't get it, is there anything I'm not doing right? I've use manual mode for everything when shooting (e.g. white balance, aperture, exposure time. ) I using prebuilt hugin for Windows 7 64bit.(HuginSetup_2011.2.0-beta1_64bit_Windows_2.exe ) Also take a look at the discussion at google form https://groups.google.com/forum/?pli=1#!topic/hugin-ptx/RQz4-I_LGss To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/807439/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
