Re: [hugin-ptx] Alignment of multi-row images
Thanks for the thanks :-). Glad it was useful! On Sun, Mar 7, 2021 at 8:54 AM Thomas Käfer wrote: > Thanks for publishing this. I've used what I've learned from your script > to make this much simpler much more rigid script for a panorama poor in > features that I'm currently trying to stich togetether: > > #!/bin/bash > > pto_gen -o scripting_step1_images.pto IMG_*.JPG > > # https://wiki.panotools.org/Panorama_scripting_in_a_nutshell > > # https://groups.google.com/g/hugin-ptx/c/ImcaDTH7KMY/m/GcHI-wNnFAAJ > # https://wiki.panotools.org/Pto_var > # simplified layout asuming 360° panorama > # rows are not needed in calculation, it's assumed that rows = number of > pictures / columns > columns=8 > degrees_below_horizon=55 # how far below the horizon does the panorama > start? > field_of_view_horizontal=$((360/$columns)) # not the real field_of_view, > subtract half of the overlap.. > echo "field_of_view_horizontal = $field_of_view_horizontal" > field_of_view_vertical=$(($field_of_view_horizontal/4*3)) > pto_var > --set="y=(i%$columns)*$field_of_view_horizontal,p=floor(i/$columns)*$field_of_view_vertical-$degrees_below_horizon,r=0" > --output=scripting_step2_align_rows_and_columns.pto > scripting_step1_images.pto > > pto_mask --process=CLIP --mask=mask.msk@0 --mask=mask.msk@1 > --mask=mask.msk@2 --mask=mask.msk@3 --mask=mask.msk@4 --mask=mask.msk@5 > --mask=mask.msk@6 --mask=mask.msk@7 --output=scripting_step3_masks.pto > scripting_step2_align_rows_and_columns.pto > > # https://wiki.panotools.org/Cpfind > # --multirow --sieve2width=10 --sieve2height=10 --sieve2size=20 > --minmatches=1 > cpfind --verbose --prealigned --fullscale --cache > --output=scripting_step4_prealigned_cpfind.pto scripting_step3_masks.pto > > linefind --output=scripting_step5_vertical-lines.pto > scripting_step4_prealigned_cpfind.pto > > # https://wiki.panotools.org/Geocpset > geocpset --each-overlap --output=scripting_step6_geocpset.pto > scripting_step5_vertical-lines.pto > > autooptimiser -a -m --output=scripting_step7_autoptimized.pto > scripting_step6_geocpset.pto > > hugin scripting_step7_autoptimized.pto > > > Thank you :) > > mfc.s...@gmail.com schrieb am Samstag, 7. November 2015 um 13:45:39 UTC+1: > >> >>> Ah!! That works perfectly! Very many thanks. Presumably I can add >>> that step to the script by calling cpfind again (with --prealigned?) ? >>> >> >> Ignore that last question .. I see that won't work. >> >> Here, as promised, is the script I put together. Plenty of room for >> improvement... >> >> /* --- */ >> /* huginpan.rex --- run Hugin with layout hints*/ >> /* --- */ >> /* */ >> /* Call as:*/ >> /* */ >> /* huginpan pattern lens columns rows order */ >> /* */ >> /* where: */ >> /* */ >> /* pattern -- source files pattern (e.g., P*.jpg)*/ >> /* lens-- lens length (mm, 35mm equivalent) */ >> /* columns -- number of images in X dimension*/ >> /* rows-- ditto in Y */ >> /* order -- mapping of image sequence to rectangle */ >> /* */ >> /* pattern, lens, and columns are required */ >> /* rows default=1, order default=0 */ >> /* */ >> /* order is: */ >> /* */ >> /* 0 -- rows, left->right, top->bottom (start top-left) */ >> /* 1 -- columns, top->bottom, left->right (start top-left) */ >> /* */ >> /* Before using this, it is suggested that you copy the source */ >> /* files to their own subdirectory, then run this command with */ >> /* that as the current directory. */ >> /* */ >> /* Return codes from pto_ commands are not documented, so ignored. */ >> /* --- */ >> -- 2015.11.04 mfc initial vesrion >> -- 2015.11.06 add lens length as parameter >> >> -- ensure path to Hugin 64-bit programs [needed for cpfind] >> 'SET PATH=c:\Program Files\Hugin\bin;%PATH%' >> >> parse arg pattern lens columns rows order . >> if columns='' then do >>
Re: [hugin-ptx] Re: 360° panoramas not recognised by Assistant?
Gerhard, many thanks. I'll give that a try. At the moment I'm using MS ICE with good results (and have written a viewer to view the result). Mike On Sun, Jul 22, 2018 at 4:20 PM, 'Gerhard Rauth' via hugin and other free panoramic software wrote: > Mike, > > I started with 360° panos after I had my bought my Mavic pro. Before I > stiched my panos right away in Lightroom. It took my long until I got a > good result in Hugin. (Tested PTGui but I had the same issues with that > app.) > > After I changes my workflow I got good results. I take the images not in > landscape mode and have turned the camera to portrait. Since the Mavic does > the pano in a Z style, I start with the middel row to import them normal. > Let find it control point and then I start to import the pictures from the > upper row in reverse order (or I rearrange them in Hugin). Then I let Hugin > find control points and at last I do the same (reversed order) with the > lower line. At the end I add my ground pictures. > > Hope this helps you. > > Gerhard > > Am Samstag, 21. April 2018 18:56:41 UTC+2 schrieb Mike Cowlishaw: >> >> >> I've been using Hugin for some years now, with excellent results -- and >> now I almost always use the Assistant; perhaps I have become lazy :-). >> >> Recently, I have been taking panoramas with the Mavic Pro (this takes 34 >> images that covers a downwards hemisphere plus up to about 20° above the >> horizon). >> >> To date, I have not been able to get Hugin to make sense of them -- I've >> tried Assistant and also some older settings that I have recorded. I have >> downloaded the latest 2018 Hugin. In Assistant, the 'globe' after loading >> images is mostly black with flashes of white. I suspect I have some older >> setting recorded that is messing things up. >> >> Any ideas? Link to the images I'm using (captured yesterday) is: >> http://speleotrove.com/misc/MFC-20180418-pan.zip. OS is Win7-64-bit. >> >> Mike >> >> >> -- > A list of frequently asked questions is available at: > http://wiki.panotools.org/Hugin_FAQ > --- > You received this message because you are subscribed to a topic in the > Google Groups "hugin and other free panoramic software" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/hugin-ptx/efi6U9jtvNU/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > hugin-ptx+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/hugin-ptx/01097f5b-f1d3-46aa-b6c9-df1f6dfe5d3a%40googlegroups.com > <https://groups.google.com/d/msgid/hugin-ptx/01097f5b-f1d3-46aa-b6c9-df1f6dfe5d3a%40googlegroups.com?utm_medium=email_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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAC%3DyYAmr5-KqBAYc598QO%2BKh8MhisQRG%3DOVE3OZrnFzEvFGPaA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Re: 360° panoramas not recognised by Assistant?
Very many thanks investigating this and for the reply ... yes I also have noticed that the exposure times reported in the JPGs by DJI are often implausible, and they have many bugs in that area! Anyway, given your comments on database, etc., I uninstalled and re-installed Hugin, and this time I did get a decent panorama. Uncropped copy attached [actually not .. gmail bounced my e-mail -- if interested let me know and I'll put it on my website for you to download]. The stitching is much worse than usual for Hugin (check out the white rails) -- but MS-ICE and DJI-MM were worse. Maybe a good testcase! On Sat, Apr 21, 2018 at 6:36 PM, T. Modes <thomas.mo...@gmx.de> wrote: > > > Am Samstag, 21. April 2018 18:56:41 UTC+2 schrieb Mike Cowlishaw: >> >> To date, I have not been able to get Hugin to make sense of them -- I've >> tried Assistant and also some older settings that I have recorded. >> > > No idea whats wrong. The example images work fine with the assistant. > Attached my result: only loaded images and run assistant. > Maybe your lens database is messed up. See FAQ https://wiki.panotools.org/ > Hugin_FAQ#After_adding_an_image_the_focal_length_is_ > another_value_than_the_EXIF_value how to fix this (maybe simply deleting > the lens database file). > The result can be further improved when you masked out the black areas > which covers nearly half of same images. > > In Assistant, the 'globe' after loading images is mostly black with >> flashes of white. >> > The causes for this are the exposure time in the images. They range from > 1/13 to 1/4115 s (with the same aperture of f/2.2). Looking at the images > this is not realistic. After running the assistant the exposure values > range from 11.7 to 12.0. > So the exposure times in the EXIF metadata are not plausible. (But the > assistant can handle this). > > -- > A list of frequently asked questions is available at: > http://wiki.panotools.org/Hugin_FAQ > --- > You received this message because you are subscribed to a topic in the > Google Groups "hugin and other free panoramic software" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/hugin-ptx/efi6U9jtvNU/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > hugin-ptx+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/hugin-ptx/6aab98a2-907b-4eac-9437-7c2e2031e0e0%40googlegroups.com > <https://groups.google.com/d/msgid/hugin-ptx/6aab98a2-907b-4eac-9437-7c2e2031e0e0%40googlegroups.com?utm_medium=email_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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAC%3DyYAm0Ku%2BFsweK72pgtTCFJMB-dTSptx9rCT%2ByE%3DRdnU458A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
[hugin-ptx] 360° panoramas not recognised by Assistant?
I've been using Hugin for some years now, with excellent results -- and now I almost always use the Assistant; perhaps I have become lazy :-). Recently, I have been taking panoramas with the Mavic Pro (this takes 34 images that covers a downwards hemisphere plus up to about 20° above the horizon). To date, I have not been able to get Hugin to make sense of them -- I've tried Assistant and also some older settings that I have recorded. I have downloaded the latest 2018 Hugin. In Assistant, the 'globe' after loading images is mostly black with flashes of white. I suspect I have some older setting recorded that is messing things up. Any ideas? Link to the images I'm using (captured yesterday) is: http://speleotrove.com/misc/MFC-20180418-pan.zip. OS is Win7-64-bit. Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/9b32226e-28b1-4ca1-932d-8c825d0de214%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
>
>
> The errors are of the form:
>>
>> i7 : Analyzing image...
>> An error happened while loading image : caught exception: bad allocation
>>
>
> You are using the 64 bit version? (If you are using the 32 bit version,
> try the 64 bit version.)
>
I believe so -- I only have the 64-bit installer .exe, but About Hugin
doesn't say either way.
>
> You could try to limit the number of threads with
> SET OMP_NUM_THREADS=4
> (before running cpfind)
> to reduce the memory usage.
> (I have seen this error only when there is memory shortage in case of many
> threads.)
>
That didn't help. The odd thing is that these errors do not occur when
cpfind is run from the Hugin assistant ('Align').
--
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Re: [hugin-ptx] Alignment of multi-row images
Hi, yes, the commands look good -- it is the errors that seem to be causing the problems. Sometimes (with the same set of images) there are only one or two error messages, and the result then is OK. The errors are of the form: i7 : Analyzing image... An error happened while loading image : caught exception: bad allocation Mike On Fri, Nov 6, 2015 at 10:19 PM, Terry Duell <tdu...@iinet.net.au> wrote: > Hello Mike, > > On Sat, 07 Nov 2015 02:24:32 +1100, Mike Cowlishaw <mfc.spe...@gmail.com> > wrote: > > [Last post had wrong command copy .. retry...] >> >> >> Many thanks for that. Making progress :-). My script generates the >> correct commands, I think: >> >> pto_gen -o project.pto p*.jpg >> pto_var >> "--set=y=(floor(i/6)*13.5719189)-20.3578783,p=25.5922968-(i%6)*10.2369187" >> --output=project.pto project.pto >> cpfind --output=project.pto --prealigned project.pto >> geocpset --output=project.pto project.pto >> >> >> but the cpfind command gives the following errors (varies according to >> the run): >> > > One thing I do when first writing scripts like this is to have each step > generate a new .pto file, then when it's done you can load each one in turn > into Hugin and see if it has done what you want. > > Cheers, > -- > Regards, > Terry Duell > > -- > A list of frequently asked questions is available at: > http://wiki.panotools.org/Hugin_FAQ > ---You received this message because you are subscribed to a topic in the > Google Groups "hugin and other free panoramic software" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/hugin-ptx/ImcaDTH7KMY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > hugin-ptx+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/hugin-ptx/op.x7o9m2bers0ygh%40localhost. > > 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAC%3DyYA%3Db2V4s6G_V6ZLQvGgS3-qbwPvTWJ08QQraBp%3DKzuEXMQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
Just tried running my script for just the pto_gen and pto_var commands, then opening the .pto with Hugin, running Align, saving, running the geocpset command, opening the .pto again, and stitching. This runs without errors, but the result is truly awful -- even 'easy' bits such as the car is not stitched correctly. So I am somewhat discouraged -- wondering if anyone else can get this to work. Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/0d137044-e2e6-4521-8e13-81cb9131289e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
On Saturday, 7 November 2015 18:37:19 UTC, T. Modes wrote: > > > > Am Samstag, 7. November 2015 13:45:39 UTC+1 schrieb Mike Cowlishaw: >> >> >> > > >> -- add missing control points using geometry >> 'geocpset --output='profile profile >> >> -- done >> say >> say 'Starting Hugin. Open' profile', Align, >> > > this can also be achieved from the command line: hugin_executor > --assistant .. > > >> and Generate Panorama' >> > > same here: hugin_executor --stitching … > > > OK .. many thanks; will try those soon (not tomorrow). Is there an overview of hugin commands, like those, somewhere? I googled and browsed for some time and did not come across 'hugin_executor',as far as I recall. > > -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/17b396a6-4793-44f7-aca6-1449116ddc3d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
On Saturday, 7 November 2015 18:51:56 UTC, Gerald wrote: > > Is it the same Rex as the one under OS/2? > There are several implementations (all support the ANSI Standard Rexx, I think). The open object Rexx (ooRexx) that is the current open source/free version is, indeed, based on the OS/2 Object Rexx ... but much enhanced from that. Perhaps more to the point of this thread is that Rexx was designed to process strings in order to create "commands", which is exactly what is required for the commands that Hugin/panotools expect. -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/a3188ef8-258c-43f6-9f58-c7ca0e646e12%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
> > > see http://wiki.panotools.org/Panorama_scripting_in_a_nutshell > This file is also contained in Hugins help file. > Perfect -- thanks. As mentioned, I didn't find anything like that when searching; maybe worth 'highlighting' in some way? -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/4f59f72e-b830-4acf-81a0-d646bf107fc5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
On Saturday, 7 November 2015 17:29:10 UTC, bugbear wrote: > > What (on earth) is your Hugin installed on, such that Rex > is your scripting language of choice?! > Windows. But it is also my scripting language of choice on Linux. After all, I created Rex[x] :-). Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/06f0ea44-3b6f-4816-8546-35578767ca2c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
> > > Many thanks for that. Making progress :-). My script generates the > correct commands, I think: > pto_gen -o project.pto p*.jpg pto_var "--set=y=(i%6)*92.9654310-232.413578,p=0-(floor(i/6)*88.1947662)" --output=project.pto project.pto cpfind --output=project.pto --prealigned project.pto geocpset --output=project.pto project.pto but the cpfind command gives the following errors (varies according to the > run): > i0 : Analyzing image... i1 : Analyzing image... i2 : Analyzing image... i3 : Analyzing image... i4 : Analyzing image... i5 : Analyzing image... i6 : Analyzing image... i7 : Analyzing image... An error happened while loading image : caught exception: bad allocation i8 : Analyzing image... An error happened while loading image : caught exception: bad allocation i9 : Analyzing image... An error happened while loading image : caught exception: bad allocation i10 : Analyzing image... An error happened while loading image : caught exception: bad allocation [more of the same deleted] The geocpset command seems to work, but when I then open the .pto file in Hugin there are severe stitching errors -- presumably only the geometrical control points are being used. This is on Windows 64 with 16GB of RAM (free RAM typically 10-12GB). Any ideas? Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/53d1995c-f51b-471f-a087-6bc2eba2dcfb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
[Last post had wrong command copy .. retry...] Many thanks for that. Making progress :-). My script generates the correct commands, I think: pto_gen -o project.pto p*.jpg pto_var "--set=y=(floor(i/6)*13.5719189)-20.3578783,p=25.5922968-(i%6)*10.2369187" --output=project.pto project.pto cpfind --output=project.pto --prealigned project.pto geocpset --output=project.pto project.pto but the cpfind command gives the following errors (varies according to the run): i0 : Analyzing image... i1 : Analyzing image... i2 : Analyzing image... i3 : Analyzing image... i4 : Analyzing image... i5 : Analyzing image... i6 : Analyzing image... i7 : Analyzing image... An error happened while loading image : caught exception: bad allocation i8 : Analyzing image... An error happened while loading image : caught exception: bad allocation i9 : Analyzing image... An error happened while loading image : caught exception: bad allocation i10 : Analyzing image... An error happened while loading image : caught exception: bad allocation [more of the same deleted] The geocpset command seems to work, but when I then open the .pto file in Hugin there are severe stitching errors -- presumably only the geometrical control points are being used. This is on Windows 64 with 16GB of RAM (free RAM typically 10-12GB). Any ideas? Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/bff7d13c-1e19-4cb8-9e9d-db0a10da9a45%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
OK, many thanks .. working through the documentation on those and building a script; will report in due course. The documentation for pto_var is especially skimpy. Are the constants you suggest (13, 27, 9) in degrees? The functions seem to work in radians. Also I assume the origin for the positions is bottom-left. Mike On Tue, Nov 3, 2015 at 7:40 PM, T. Modes <thomas.mo...@gmx.de> wrote: > > Am Dienstag, 3. November 2015 16:09:07 UTC+1 schrieb Mike Cowlishaw: >> >> It should be able to cope with up-down patterns just as well as >> left-right, and zig-zag arrangements should work as well. >> >>> >>> Unless there are gaps or featureless areas, like blue sky, it's >>> difficult to say what the problem is, can you upload a sample somewhere? >>> >> >> Ah, thanks, that has prompted me to do some more experiments. I can >> process more than half the images without problems, but there are indeed 4 >> (of the 72) that are featureless white sky (necessarily/deliberately >> overexposed), and the 'unconnected groups' messages appear when they are >> part of the selected source images. >> >> I'm not sure what to do in this case: I am invited to add control points, >> but there can be none?. >> > > With the featureless images it becomes a little bit more complicated, but > not impossible. > Have a look at the geocpset tool http://wiki.panotools.org/Geocpset > > >> >> I've uploaded the rightmost 4 columns (24 JPGs) as a sample that 'fails' >> (and also shows the less-than-ideal initial display of images), at >> http://speleotrove.com/testpan.zip -- any suggestions on how to proceed >> would be much appreciated! >> > > For your test set the sequence would be something like: > pto_gen --output=project.pto *.pto > pto_var "--set=y=floor(i/6)*13,p=27-(i%6)*9" --output=project.pto > project.pto > cpfind --output=project.pto --prealigned project.pto > geocpset --output=project.pto project.pto > > (Quoting is for Windows.) > > For your full project you will need to adopt probably the parameters for > pto_var. > > -- > A list of frequently asked questions is available at: > http://wiki.panotools.org/Hugin_FAQ > --- > You received this message because you are subscribed to a topic in the > Google Groups "hugin and other free panoramic software" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/hugin-ptx/ImcaDTH7KMY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > hugin-ptx+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/hugin-ptx/032c6202-bf80-430a-b4b6-21d3c28c73fb%40googlegroups.com > <https://groups.google.com/d/msgid/hugin-ptx/032c6202-bf80-430a-b4b6-21d3c28c73fb%40googlegroups.com?utm_medium=email_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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/CAC%3DyYA%3DmWr8VnRZ7oeozGLSkaq5wao2P-bx0AmggDigQ9X%2B7Tg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [hugin-ptx] Alignment of multi-row images
Bruno, thanks for the quick reply! Two separate questions here, I now think. > >I wonder whether the order of the images makes a difference (these are > >top-to-bottom, a column at a time, whereas before I've always done > >left-to-right, a row at a time)? > > Hugin does assume rows by default (you can change this in the preferences > window). I looked before and just had another look -- where in Preferences does one change this? I would have thought Hugin would need this in other to make a sensible initial display of the loaded images (at present it shows a strange patchwork). Also, perhaps, if Hugin was told how the images were arranged it could speed up the alignment process. > It should be able to cope with up-down patterns just as well as > left-right, and zig-zag arrangements should work as well. > > Unless there are gaps or featureless areas, like blue sky, it's difficult > to say what the problem is, can you upload a sample somewhere? > Ah, thanks, that has prompted me to do some more experiments. I can process more than half the images without problems, but there are indeed 4 (of the 72) that are featureless white sky (necessarily/deliberately overexposed), and the 'unconnected groups' messages appear when they are part of the selected source images. I'm not sure what to do in this case: I am invited to add control points, but there can be none?. I've uploaded the rightmost 4 columns (24 JPGs) as a sample that 'fails' (and also shows the less-than-ideal initial display of images), at http://speleotrove.com/testpan.zip -- any suggestions on how to proceed would be much appreciated! Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/c739631e-7d93-45eb-9ee1-32a2d4e95add%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[hugin-ptx] Alignment of multi-row images
I've been using Hugin for some time and have always got excellent results with panoramas from up to 4 x 6 images. However I recently tried a much larger set (6 x 12) and the align step failed badly with messages about many unconnected images. If I take a subset (e.g., the first 12 images) alignment works as normal. I wonder whether the order of the images makes a difference (these are top-to-bottom, a column at a time, whereas before I've always done left-to-right, a row at a time)? Or is there a way I can 'tell' Hugin how the images are arranged? If not, any suggestions? This is a fresh installation of 2015.0.0 with no settings changed. Thanks -- Mike -- 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 hugin-ptx+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/f3b70a6e-42c0-4d4c-8ab8-9519daff2c64%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
