Re: [hugin-ptx] Automatic stitch scans of engineering drawings hopeless?

2019-02-20 Thread bugbear
Frederic Da Vitoria wrote: 2019-02-20 9:55 UTC+01:00, bugbear : Frederic Da Vitoria wrote: I believe horizontal control points should only be used when assembling an actual landscape panorama, to mark the horizon itself. I never assembled flatbed or microscope images, but I did some mosaic

Re: [hugin-ptx] Automatic stitch scans of engineering drawings hopeless?

2019-02-20 Thread bugbear
. Optimising something with this many variables MUST (IME) be done incrementally. BugBear -- 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 pano

Re: [hugin-ptx] How to stitch a map divided into 32 scans...

2018-12-14 Thread bugbear
and cannot install autopano sift C. Hints are appreciated. Do the sub-images overlap (like photographs) or do they tessalate edge to edge? I've done maps both ways, and can advise. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You

Re: [hugin-ptx] Re: parallax error in a rig of cameras

2018-11-15 Thread bugbear
. BugBear -- 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 fro

Re: [hugin-ptx] Re: Aligning scanned PCB images.

2018-10-02 Thread bugbear
, of the hole centres, under zoom. L1 L6 First hole 366, 366 Last hole 3496,3496 mid hole 2117, 2125 In other words, on NON modified images, the extreme holes align, but the mid ones don't. It's a non linear scan!!! BugBear -- A list of frequently asked questions is available

Re: [hugin-ptx] Re: Aligning scanned PCB images.

2018-10-02 Thread bugbear
number of CPs and checking the output (layer mode in Gimp). BugBear -- 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&q

Re: [hugin-ptx] Re: Aligning scanned PCB images.

2018-10-02 Thread bugbear
focal length (AKA zoom) as optimisation parameters. Despite this simple model, along the low edge, I have perfect hole alignment at far left and far right, but poor hole alignment in the middle, very much as you did. BugBear -- A list of frequently asked questions is available at: http

Re: [hugin-ptx] Re: incomplete lens correction model - it bites

2018-07-30 Thread bugbear
ms greatly exceed the theoretical limitations you've described. BugBear -- 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

Re: [hugin-ptx] Re: incomplete lens correction model - it bites

2018-07-27 Thread bugbear
is as fundamental as claimed, it ought to be quite glaring. BugBear -- 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&q

Re: [hugin-ptx] Newbie question - Focal length

2018-07-24 Thread bugbear
ers. Take a quick/rough 360 pano, let hugin work out the FOV, and take it from there. Bugbear -- 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 pan

Re: [hugin-ptx] Re: RAW support with hugin ?

2018-07-11 Thread bugbear
, the "external" program could in fact be a wrapper script, calling an actual program with an arbitrary command and/or list of control/parameter files. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message b

Re: [hugin-ptx] Re: RAW support with hugin ?

2018-07-09 Thread bugbear
Marcel Brouillet wrote: so merging RAW files seems to have sense to me. How (on earth) does one perform spatial interpolation on raw data that hasn't been de-mosaic'd ?! BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received

Re: [hugin-ptx] Aligning scanned PCB images.

2018-07-06 Thread bugbear
nicely. BugBear -- 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 receiv

Re: [hugin-ptx] Raw image support with hugin

2018-07-06 Thread bugbear
he user's discretion. BugBear -- 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

Re: [hugin-ptx] Re: Improving scan quality

2018-02-19 Thread bugbear
eliminate it at source. BugBear -- 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 grou

Re: [hugin-ptx] Re: Nona crashing on simple images

2018-01-12 Thread bugbear
T. Modes wrote: Thanks for testing. Bugbear has send me his files. I could reproduce the crash with them. It is related to an embedded ICC profile (without ICC profile it works fine). I found the bug and fixed it in the repository. Wow - you said you would fix it "

Re: [hugin-ptx] Re: Nona crashing on simple images

2018-01-11 Thread bugbear
T. Modes wrote: Am Donnerstag, 11. Januar 2018 14:06:39 UTC+1 schrieb bugbear: And found this command: nona -m TIFF_multilayer -o multi_layer.tif project.pto I ran it, and got a Segmentation fault (core dumped) This is not reproducible here. The stack trace show that it crashes

Re: [hugin-ptx] Align image stack, warp only one image

2017-11-16 Thread bugbear
of expensive windows science programs that can do it, but I'd like something for a Linux box. Any ideas? Hugin can do this, at least in the GUI. It's pretty much the norm to leave the anchor image alone, although it's technically optional. BugBear -- A list of frequently asked questions

Re: [hugin-ptx] Getting Hugin interface to display decimal angular values ( not truncated) in assembly tab

2017-11-09 Thread bugbear
panoramas the accuratest I have to be. Perhaps the angular resolution should be dynamic - the increment should be (about) the angle subtended by a single pixel at the edge on the panorama. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You

Re: [hugin-ptx] Re: Simple rotation/translation stitching

2017-09-04 Thread bugbear
to stay sane, I did a lock of locking of some image, whilst adding and optimisation new images. At any one time, only a few (20-30) images were visible, of which the older ones were locked. :-) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ

Re: [hugin-ptx] Re: Simple rotation/translation stitching

2017-08-30 Thread bugbear
ire tripod and camera over the item, grid-fashion. This is laborious to do, and laborious in hugin too. BugBear -- 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

Re: [hugin-ptx] Images rotated on Hugin Control Points tab

2017-08-14 Thread bugbear
you don't even need a pano head to do this, a normal tripod head is fine. The feature you dislike so much is of great value when working with such a photograph. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this

Re: [hugin-ptx] Re: align_image_stack with any exposure but move/drag

2017-08-02 Thread bugbear
and stitching in any case) render this problem vanishingly small. BugBear -- 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&q

Re: [hugin-ptx] Two problems with a map

2017-06-30 Thread bugbear
Oh. Dear. I just loaded one of the shots into a fresh project, and Hugin shows Hfov(v) 38. It looks like the fault may well be all of my own making, and not Hugin's at all. I'm wondering if I did an ill advise optimise that included the FOV early on, and forgot about it. BugBear (off

Re: [hugin-ptx] Two problems with a map

2017-06-23 Thread bugbear
T. Modes wrote: Am Donnerstag, 22. Juni 2017 18:26:30 UTC+2 schrieb bugbear: My current pto is attached. I had a short look on it, the main problem is probably the wrong fov. (really shoot with a 35 mm equivalent focal length of 120 mm from 1 m distance?). It really was shot that way

Re: [hugin-ptx] Two problems with a map

2017-06-22 Thread bugbear
uccessfully captured maps before using this approach and am currently rather baffled as to my current failure. BugBear -- 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 &

Re: [hugin-ptx] Two problems with a map

2017-06-22 Thread bugbear
are: 1) Barrel distortion http://i48.photobucket.com/albums/f234/bugbear33/misc/barrel.jpg Sorry, it seems that this site wants me to disable my ad blocker. Can you put it elsewhere? Does this one work? http://woodworkinfo.site88.net/barrel.JPG BugBear -- A list of frequently asked questions

Re: [hugin-ptx] enfuse/enblend discussions?

2017-02-13 Thread bugbear
Greg 'groggy' Lehey wrote: On Thursday, 9 February 2017 at 17:18:10 +, bugbear wrote: Greg 'groggy' Lehey wrote: On Wednesday, 8 February 2017 at 9:28:53 +, paul womack wrote: Is this the right list for enfuse/enblend questions? Until proof of the contrary, yes. Fire away

Re: [hugin-ptx] enfuse/enblend discussions?

2017-02-09 Thread bugbear
-snapfuse-image-fusion-software SnapFuse Image Fusion Software The capabilities sound ... familiar, it's on sale at $52.00, and I don't see any reference to source. http://www.mjkzz.com/product-page/snapfuse-image-fusion-software BugBear -- A list of frequently asked questions is available

Re: [hugin-ptx] increase/decrease exposure on all images at once

2017-01-03 Thread bugbear
on all the others! BugBear -- 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 grou

Re: [hugin-ptx] Why is part of the stitched image black?

2017-01-03 Thread bugbear
ht line control points on a rectangle (as in te example PTO I sent you) BugBear -- 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 panor

Re: [hugin-ptx] Why is part of the stitched image black?

2016-12-23 Thread bugbear
light sources for your next shoot. BugBear -- 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 thi

Re: [hugin-ptx] Re: Stitching photographs of a large map into a whole map

2016-12-20 Thread bugbear
so that my desired optimisation minimum was nearby in the search space. (because my map was large, and some of my images had poor focus, my stitching took around 2 weeks of intermittent work!) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hu

Re: [hugin-ptx] Re: Stitching photographs of a large map into a whole map

2016-12-19 Thread bugbear
itched map that I am quite pleased with. Could you send your project file (the .pto) to the list? BugBear -- 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

Re: [hugin-ptx] Re: Control points editor / Line detection / Projection of a single image

2016-12-08 Thread bugbear
In that case I recommend a script. BugBear Abrimaal wrote: How many? Hundreds in every folder and hundreds of folders :) On Wednesday, December 7, 2016 at 9:52:18 AM UTC+1, bugbear wrote: Abrimaal wrote: > No, taken with various cameras, in differe nt years, seasons, vari

Re: [hugin-ptx] Re: Control points editor / Line detection / Projection of a single image

2016-12-07 Thread bugbear
Abrimaal wrote: No, taken with various cameras, in different years, seasons, various objects (mainly architecture) How many photographs do you have? This would affect the degree to which automation is worth the time (and trouble) to implement. BugBear -- A list of frequently asked

Re: [hugin-ptx] Re: Control points editor / Line detection / Projection of a single image

2016-12-06 Thread bugbear
/Panorama_scripting_in_a_nutshell.html#Simple_command-line_stitching BugBear -- 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 u

Re: [hugin-ptx] Aligning photos of the same scene with a moving body of water

2016-12-01 Thread bugbear
the image to create new CPs or remove them. You could also mask, and then use "remove control points in masks" BugBear -- 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 Gro

Re: [hugin-ptx] Grid / Projection modification - customize

2016-11-18 Thread bugbear
/en.shtml http://hugin.sourceforge.net/tutorials/architectural/en.shtml BugBear -- 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&q

Re: [hugin-ptx] Re: optimizer tab

2016-10-17 Thread bugbear
me of them apparently common) have specific meanings in the craft which you won't find in a normal dictionary, regardless of its size/scope. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are

Re: [hugin-ptx] Re: IPTC fields?

2016-10-11 Thread bugbear
T. Modes wrote: Am Montag, 10. Oktober 2016 11:26:34 UTC+2 schrieb bugbear: I have now downloaded the source, and done some searching; I think this is a list of all the Exif and Xmp tags used by Hugin; This list is far from complete. Some important information are missing. Please

Re: [hugin-ptx] Re: IPTC fields?

2016-10-10 Thread bugbear
T. Modes wrote: Am Donnerstag, 6. Oktober 2016 10:23:06 UTC+2 schrieb bugbear: What (IPTC) fields do I need to transfer to get the best behaviour from Hugin? Hugin does not read IPTC fields. I have now downloaded the source, and done some searching; I think this is a list of all

Re: [hugin-ptx] Aerial images stitching

2016-10-04 Thread bugbear
than you'd like. Others who frequent this forum have done quite a bit of work in perfecting methods of stitching shots of large maps which are not exactly flat due to creases from folds. Some of the experience with that may be applicable, not sure. Indeed. BugBear -- A list of frequently

Re: [hugin-ptx] Pretty new at Hugin...can't figure out how to get images into proper order

2016-09-29 Thread bugbear
the control points in again You need to trust Hugin more... If you do the control points, Hugin will sort everything out for you automatically (most of the time...) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message

Re: [hugin-ptx] Mirror?

2016-09-27 Thread bugbear
bugbear wrote: Bruno Postle wrote: On 27 September 2016 08:57:55 BST, paul womack wrote: I wish to align some 2D images, some taken from the rear of an item, some from the front. "Clearly" one set of image will need to be mirror reversed. Does hugin's model support this? Ha

Re: [hugin-ptx] Mirror?

2016-09-27 Thread bugbear
a (notably EXIF)? BugBear -- 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 r

Re: [hugin-ptx] Stitching untypical photo objects (reflective, people, analog scans)

2016-09-06 Thread bugbear
-axis photo of a gothic carved panel in a church, to avoid a reflection. Skewing the panel back to rectlinear caused the carving too look "odd" in a non-obvious way. http://galootcentral.com/components/cpgalbums/userpics/10152/gothic.JPG BugBear -- A list of frequently asked

Re: [hugin-ptx] Hmm, no Hugin news lately?

2016-08-17 Thread bugbear
:-( BugBear -- 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 e

Re: [hugin-ptx] new image stitching software

2016-07-28 Thread bugbear
software solve? BugBear -- 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 receiv

Re: [hugin-ptx] Re: Can Hugin change the projection of a video?

2016-07-13 Thread bugbear
Robert Giordano wrote: First, thanks to everyone for their suggestions and tips!! I'm going to describe my procedure and test results in detail for the benefit of people reading this post in the future. Excellent write up. Thank you. May the Karma be returned. BugBear -- A list

Re: [hugin-ptx] Re: Distortion parameters "a, b, c" to "k_1, k_2, p_1, p_2[, k_3[, k_4, k_5, k_6]]" (OpenCV)

2016-07-01 Thread bugbear
. If they are both good and useful models of the same distortions, they should indeed map onto each other, "somehow", at least for realistic and/or common cases. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received th

Re: [hugin-ptx] Batch-automagically find picture groups

2016-06-27 Thread bugbear
the Hugin world? Thank you, Nicolas Ecarnot I wrote a Unix tool a while ago to batch up sets of photographs, not for panoramas, but for HDR. I suspect it's similar. It's 174 lines of Perl, but I suspect it may rely on some particularities on my Camera and/or its Exif. BugBear

Re: [hugin-ptx] Re: Enfuse v4.2 question

2016-06-08 Thread bugbear
Frederic Da Vitoria wrote: 2016-06-08 10:03 UTC+02:00, bugbear <bugb...@papermule.co.uk>: Didn't there used to be a semi interactive GUI for enfuse, which would make such experimentation, if not simpler, quicker and easier? BugBear Do you mean EnfuseGUI? A quick google says "

Re: [hugin-ptx] Re: Enfuse v4.2 question

2016-06-08 Thread bugbear
a visible pattern. Baseline Enfuse using --saturation-weight=0 --exposure-cutoff=0%%:95%% --contrast-weight=0 Didn't there used to be a semi interactive GUI for enfuse, which would make such experimentation, if not simpler, quicker and easier? BugBear -- A list of frequently asked questions is

Re: [hugin-ptx] 360° Stitching??

2016-05-11 Thread bugbear
/ start? looking forward to get some good tips Tip; RTFM. BugBear -- 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&q

Re: [hugin-ptx] Re: night panorama

2016-04-18 Thread bugbear
'dkloi' via hugin and other free panoramic software wrote: If you can't place manual control points then it doesn't sound promising. Any chance of uploading the source images? Perhaps it would be possible to make a super-enhanced set of images, optimise, and re-use the project file for the

Re: [hugin-ptx] Re: Records office preparation

2016-03-07 Thread bugbear
this thread is from) I worked the following out: https://groups.google.com/forum/#!topic/hugin-ptx/nynP68FT5WA BugBear > Would they let you put the camera on a monopole and hold it above your head to shoot down to the table? That might get you 4 to 6 feet away. Even if all this were not permissi

Re: [hugin-ptx] Mildly off topic - rephotography?

2016-02-16 Thread bugbear
bugbear wrote: (see attached diagram, which is 2D, concerned with placing the camera correctly on a plane) Here's the diagram I was obviously referring to, but was too stupid to attach! BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ

Re: [hugin-ptx] Mildly off topic - rephotography?

2016-02-16 Thread bugbear
tios from the original target image. So - what's the MINIMUM set of landmarks and ratios and what criteria do they need to fulfil such that 2D placement of the camera is possible? (and, having taken a trial photograph and calculated your new ratios from it, how do you calculated the "move" the

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-15 Thread bugbear
bugbear wrote: I will check today wether the row trick effects low-res blending. Having set the pano to be total width 1, I allowed enblend 4.5 Gb of RAM, the output tiff is only 9444x4940, 180 Mb. blending to create 11 subrows: 188 Seconds; blending 11 subrows together: tree style: 75

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-15 Thread bugbear
Luís Henrique Camargo Quiroz wrote: Hi BugBear, Thanks for sharing all that with us! I was hoping someone with a little (or more) knowledge of the internals of enblend to explain some of this. I've been effectively black box/reverse engineering, based on my own intuition

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-14 Thread bugbear
res blending. BugBear -- 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 receivin

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-10 Thread bugbear
408, but the sub-row-creating benefits outweigh this. Total enblend time is 1271+2883 = 4154 = 69 minutes. (The best result from the previous test was 2525 + 2408 = 4933 - 82 minutes) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_F

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-09 Thread bugbear
bugbear wrote: It appears on testing so far that blending the images into rows first, then blending the rows, so that the vertical seams are small, gives a great saving on CPU. I will do the "near the limit" memory test tonight, when I don't need my laptop to be respon

Re: [hugin-ptx] Re: Enblend performance on mosaics?

2015-12-09 Thread bugbear
G --ciecam; TIME 4758 ARG --no-ciecam; TIME 241 ARG; TIME 245 It looks like my ciecam default is "off"; just as well, ciecam seems to slow things down by a factor of about 19!! BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You r

Re: [hugin-ptx] Enblend performance on mosaics?

2015-12-08 Thread bugbear
bugbear wrote: Terry Duell wrote: Hello Paul, Is there any way to perform the blend in stages (either row at a time, column at a time, or quarters/eighths at a time), that will improve performance in the special case of a gigapix/mosaic? I can't see a way to do that with enblend

Re: [hugin-ptx] Shooting and stitching to make Giclee prints

2015-11-11 Thread bugbear
inder. I simply moved the camera+board backward and forward on the line, doing test pivots, until parallax was at a minimum. Admittedly, a fully adjustable pano head would allow you to find the NPP with more accuracy, but this was easy and cheap. BugBear -- A list of frequently asked ques

Re: [hugin-ptx] Shooting and stitching to make Giclee prints

2015-11-10 Thread bugbear
with it 10 years ago: http://www.johnhpanos.com/spherical/zane5000/zane5000.html I love that you bothered to paint it black! BugBear -- 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

Re: [hugin-ptx] Exposure tab - troubles

2015-10-21 Thread bugbear
bugbear wrote: T. Modes wrote: Thanks for stripping down. That makes debugging a lot easier. I found the issue and fixed in changeset daffca65ed45. It was an issue with the translation parameters and the center pano horizontal function, so on the first look total unrelated

Re: [hugin-ptx] Exposure tab - troubles

2015-10-21 Thread bugbear
bugbear wrote: But this capture fault applies (sadly) to the whole pano, but the particular difficulty only arises in one corner. So - how good should I expect the result to be? I have cut the problem down to a 4 image pano, which can be downloaded (for the next week) from this link: https

Re: [hugin-ptx] Exposure tab - troubles

2015-10-21 Thread bugbear
Bruno Postle wrote: On 21 October 2015 11:25:38 BST, bugbear wrote: As such, the lighting (just an archive room) was not only non uniform, but the map was in a different place (relative to the lighting) for each session. In this example, the visual discontinuity "just ha

Re: [hugin-ptx] Exposure tab - troubles

2015-10-21 Thread bugbear
. Looks like my project is throwing up several bugs - I must be doing something unusual. Many thanks for this (and previous) bug fixes. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed

Re: [hugin-ptx] Exposure tab - troubles

2015-10-20 Thread bugbear
bugbear wrote: bugbear wrote: I will now try my 173 image (*) "big map" That worked too (took a while though...) I hereby declare the bug fixed ;-) "Darn" I was premature. The optimisation was indeed (as of 7/10/2015) much better. But whilst trying to tweak it,

Re: [hugin-ptx] Paid Help Wanted with Hugin OSX 2014

2015-10-16 Thread bugbear
worth talking a preliminary shot, rather carefully, with lots of overlaps, stitching it carefully, and using the (optimised) camera specs for all the other shots. In other words, do a calibration run. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hu

Re: [hugin-ptx] Exposure tab - troubles

2015-10-07 Thread bugbear
I will now try my 173 image (*) "big map" BugBear (*) The map is around 5 feet by 10 feet, the archive had no table big enough to handle it in its entireity, I was using a cantilevered tripod (Benbo) with a 30 inch reach. I was taking around A4 size section with an 8Mpixel camera

Re: [hugin-ptx] Exposure tab - troubles

2015-10-07 Thread bugbear
bugbear wrote: I will now try my 173 image (*) "big map" That worked too (took a while though...) I hereby declare the bug fixed ;-) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message b

Re: [hugin-ptx] Exposure tab - troubles

2015-10-02 Thread bugbear
bugbear wrote: I've added this to launchpad; #1500342 exposure optimiser incorrectly ignoring some pairs I note that this is now "Fixed in changeset f2e38d537544" Can anyone tell me (or estimate) how long such a fix will take to emerge in the packagers PPA? BugBear

Re: [hugin-ptx] N pics, one non-interactive run, sane defaults

2015-09-29 Thread bugbear
), exits with a non-zero status. - The shell has major problems handling filenames which contain special characters. Use quotes. does this answer your question? Feel free to ask more details :-) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org

Re: [hugin-ptx] Exposure tab - troubles

2015-09-28 Thread bugbear
bugbear wrote: I had a look at your project, to see if I could learn something. I see the same behaviour here. I experimented a bit, and found that by dragging the images so they both have much smaller pitch values, the exposure optimises OK. I know it's not an answer to your question

Re: [hugin-ptx] Exposure tab - troubles

2015-09-24 Thread bugbear
ler pitch values, the exposure optimises OK. I know it's not an answer to your question. Sounding a lot like a bug. Perhaps the pre-check doesn't implement the full transform model? BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this

Re: [hugin-ptx] How to best use Hugin/enfuse for super-resolution imaging

2015-09-03 Thread bugbear
the limit of camera resolution and lens magnification is reached. Below this limit, simple tessalation (which hugin is rather good at) will give a reliable increase in subject resolution. bugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You

Re: [hugin-ptx] cylinder (not cylindrical) projection

2015-08-25 Thread bugbear
can still be extremely high res, if you use a long lens. BugBear -- 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

Re: [hugin-ptx] Minor triumph

2015-06-30 Thread bugbear
David Haberthür wrote: I thought if maybe the final result is somewhere publicly available, so we can admire what has been done without having access to old maps ourselves :) ??? Old maps are readily available: http://www.oldmapsonline.org BugBear -- A list of frequently asked

Re: [hugin-ptx] Minor triumph

2015-06-29 Thread bugbear
layer tiff using nona, and did final image generation in Gimp. BugBear -- 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

Re: [hugin-ptx] Re: which part of hugin removes the fish eye distorsion when creating a 360 panorama?

2015-06-08 Thread bugbear
Forex Valdes wrote: Thanks Terry Let me see if I got it right. I am using equirectangular. ... or you do two steps in one projecting and removing distorsion? That's how it works. it's analagous to wanting to multiply by 2 and then by 3. Hugin multiplies by 6. :-) BugBear -- A list

Re: [hugin-ptx] ptomorph

2015-06-03 Thread bugbear
Bruno Postle wrote: On Mon 01-Jun-2015 at 23:59 +0100, Bruno Postle wrote: On 1 June 2015 13:15:59 BST, bugbear wrote: OK. Ptomorph has a tiny bug in its path handling. it uses the same path prefix for its output files as its PTO file. The upshot is, the path must be either absolute

Re: [hugin-ptx] Mosaic mode - numerical effect of parallax

2015-06-01 Thread bugbear
into a small number of transform parameters; for ptomorph, each and every CP is acted on fairly directly. I suspect this means: manual CPs only I am discovering that you also need a LOT of CPs for ptomorph to give a truly perfect result for localised bumps. BugBear -- A list of frequently asked

Re: [hugin-ptx] Mosaic mode - numerical effect of parallax

2015-06-01 Thread bugbear
doesn't work, because the resulting morph.pto contains references to morph/morph_.png (etc). I have to (in Unix); ( cd morph; ptomorph -o morph.pto ../manual4morph.pto ) which works nicely. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-29 Thread bugbear
. BugBear -- 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

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-28 Thread bugbear
Roger Broadie wrote: grid-square P25, where the different shapes of the square as captured in e.g. images 17 and 23 illustrate graphically the problems of the parallax present in places in your images. You may have a point ;-) (see attached) BugBear -- A list of frequently asked

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-28 Thread bugbear
. :-) BugBear -- 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

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-28 Thread bugbear
. They aren't using any special type of glass. I am not allowed to touch the map at all in the achive - it's a hand drawn original from 1816. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-27 Thread bugbear
smaller (and hence CP pixel distances smaller) as X and Y are further from the origin. I believe this is the driver of the bogus attractor I'm seeing. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because

Re: [hugin-ptx] Mosiac model - convergence, accuracy?

2015-05-26 Thread bugbear
) I get the rather better: avg: 0.79 std: 0.57 max: 4.00 and it has swung the whole pano around 180 degrees. If anyone can explain what's going on, I'd be grateful. BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received

Re: [hugin-ptx] sources, transcriptions, spelling mistakes, deductions

2015-05-21 Thread bugbear
paul womack wrote: There seems to a underlying, unspoken theme in the recent discussions on variant/nested data. Wrong list (obviosuly). Nothing to see here :-) BugBear -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received

Re: [hugin-ptx] Tutorial on the new features in hugin-2015.0.0

2015-05-18 Thread bugbear
directly in the preview window. BugBear -- 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

Re: [hugin-ptx] Photographing maps - advanced mosaicing

2015-05-15 Thread bugbear
FOV (being the aggregate of many sub-images with a reasonable FOV), simply set the Z of the anchor (the one image that doesn't have an optimised Z) to be less than 0; say -.5. Then reoptimise. Everything shrinks nicely. BugBear paul womack wrote: Still preparing to visit an archive

Re: [hugin-ptx] Photographing maps - advanced mosaicing

2015-05-15 Thread bugbear
Roger Broadie wrote: Paul Womack (BugBear) pwom...@papermule.co.uk wrote on Wed, 13 May 2015 at 17:14:48 +0100, with a follow-up on Fri, 15 May 2015 at 09:01:07 +0100, about the procedure he intends to follow in photographing an historic map in an archive. I agree that the FOV is not a big

Re: [hugin-ptx] Assertion error; Hugin 2014.0.0 on Lubuntu 14.04

2015-04-20 Thread bugbear
Stefan Peter wrote: Hi BugBear I have updated the hugin and enblend/enfuse packages in ppa:hugin/next to the versions used in debian jessie. This should cure quite some problems with failing asserts. Please have a look, if these versions fix your problems I will move them over to ppa:hugin

Re: [hugin-ptx] Assertion error; Hugin 2014.0.0 on Lubuntu 14.04

2015-04-20 Thread bugbear
bugbear wrote: Stefan Peter wrote: Hi BugBear I have updated the hugin and enblend/enfuse packages in ppa:hugin/next to the versions used in debian jessie. This should cure quite some problems with failing asserts. Please have a look, if these versions fix your problems I will move them over

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