Re: [hugin-ptx] Re: OpenMP CMakeLists.txt patch

2024-04-09 Thread Gunter Königsmann
Disabling openMP seems like something that is useful when during debugging one wants to know if some malfunction is a threading race condition. But for compiling the application for the end-user disabling openMP sounds strange to me... -- A list of frequently asked questions is available at:

Re: [hugin-ptx] Mac builds of Hugin

2024-01-04 Thread Gunter Königsmann
Sounds like you tried to start a ARM app on an Intel Mac or vice versa... Kind regards, Gunter. -- 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 p

Re: [hugin-ptx] Combining small X-rays of circuit boards to make one complete image

2023-12-27 Thread Gunter Königsmann
I already used Hugo for stitching >200 screenshots from the microscope to a big picture one can do deeper analysis on. The only place hugin needed help was when it placed a few control points into the wrong repetition of a repetitive structure. -- A list of frequently asked questions is availa

Re: [hugin-ptx] Stitching existing files together via Hugin

2023-12-24 Thread Gunter Königsmann
We should update that tutorial or somehow make that functionality easier to see as a big percentage of the questions is caused by having no obvious way to stitch flat images. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this mes

Re: [hugin-ptx] Re: Simple UI improvement suggestion (correct exposures and colors)

2023-12-16 Thread Gunter Königsmann
For my microscope a few months back I bought a (cheap) astronomical camera that uses a Bayer array: the microscope produces an intermediate image with parallel rays that then is viewed using a telescope and since light constantly rips electrons from chemical bonds and therefore much light eventu

Re: [hugin-ptx] Re: Simple UI improvement suggestion (correct exposures and colors)

2023-12-15 Thread Gunter Königsmann
My cameras all seem to have a Bayer Colour Filter Array with 1 Red Filter, 1 Blue Filter and 2 Types of green Filters that each filter different parts of the light spectrum.If one photo uses one of these green filters and for the next one the camera decides to use the other photometric optimizat

Re: [hugin-ptx] Stitch Panorama Without Blending Exposure?

2023-11-13 Thread Gunter Königsmann
Can you use multiblend instead of enblend? It's faster and has no intelligent seams. Kind regards, Gunter. -- 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

Re: [hugin-ptx] Stitch Panorama Without Blending Exposure?

2023-11-08 Thread Gunter Königsmann
If you use the advanced UI you can leave out the "photometric optimization" step. Does that do what you want? -- 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 o

Re: [hugin-ptx] Re: Model Railroad backdrops from Streetview

2023-11-04 Thread Gunter Königsmann
Another problem will be: if the street view camera crosses a street one picture will look into the crossing street from the left. The next will look at it from the front and the following picture looks at it from the right. You have one picture of a balcony from the left and one from the right,

Re: [hugin-ptx] Basic newbie question

2023-08-07 Thread Gunter Königsmann
To me it looks like the camera hasn't only changed the angle it shot the images from, but also was moved horizontally, which means that one cannot warp the images in a way that they fit together in all places at once. Often Hugin Manages to move these discontinuities to places where they are har

Re: [hugin-ptx] Mac builds of Hugin

2023-06-04 Thread Gunter Königsmann
Not initializing glut before using it sounds scary... -- 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

[hugin-ptx] Re: Wondering what I'm doing wrong

2023-05-17 Thread Gunter Königsmann
To me the first set of images looks like just not being indefinitely sharp - which is typical for real-live images: The optics in front of the camera sensor isn't perfect, even if you pay thousands of Dollars/Euros for it. The autofocus of your camera is optimized on something between speed and

Re: [hugin-ptx] Mac builds of Hugin

2023-05-06 Thread Gunter Königsmann
I still get a "repository not found" error. -- 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: Mac builds of Hugin

2023-04-27 Thread Gunter Königsmann
One message of this thread mentioned C++ complains about using a private method of wxString. That error message normally means that a function expects totally different types of arguments than it gets from the current code. If you allow the system to automatically convert everything to wxString

Re: [hugin-ptx] Can't add any RAW converter in preferences (linux)

2023-04-17 Thread Gunter Königsmann
My guess is that a flatpak comes with its own /usr directory and doesn't see the one the system provides. Am 17. April 2023 07:40:45 MESZ schrieb "David W. Jones" : >My opinion? Don't use flathub and such things. I've never been able to make >them work here on my Debian 11 system. > >I have Hugi

Re: [hugin-ptx] Re: Insta360 One R dual lens image stitching

2023-03-23 Thread Gunter Königsmann
Normally both pictures of such a camera have a black border around it. If you don't use a mask to tell hugin that this border isn't part of the real picture hugin will try to match the black borders to each other, not the picture contents. For the rest of you give hugin a rough guess of the para

Re: [hugin-ptx] Re-arrange image order to fix "blackout" sections

2022-10-07 Thread Gunter Königsmann
Multiblend should also help. -- 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 recei

Re: [hugin-ptx] Trying to compile Hugin: what is this MSGFMT error?

2022-10-04 Thread Gunter Königsmann
Either you haven't gettext installed or your cake is too old to know about it. -- 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" gr

Re: [hugin-ptx] Problem: Only 1/4 of Fast Panorama Visible

2022-09-04 Thread Gunter Königsmann
If it is on the Mac: with the open source program I maintain I have learnt that on hi-dpi ma s you can create low-dpi bitmaps (that are blurry) or bitmaps with n times the resolution. Which means that a "640x480" bitmap with 3-fold resolution claims to be 640x480, but needs to be filled with 3*6

Re: [hugin-ptx] Trapezoidal distorsion when stitching scanned images

2022-08-05 Thread Gunter Königsmann
The head of my scanner isn't really horizontal bit slanted to one side by a few degrees. Maybe that is part of the problem for you, too? Am 5. August 2022 19:31:47 MESZ schrieb Pierre Pierre : >Hi all, > >First, some background, I'm currently trying to digitize all my father's >paintings and dr

Re: [hugin-ptx] Hugin and Nvidia LHR

2022-07-10 Thread Gunter Königsmann
They obviously cannot publish what triggers their "someone is mining crypto" detection so I cannot tell. But I guess hugin does stuff that is graphics-centered and should be detected as graphics stuff that can be run at full power. Am 5. Juli 2022 09:30:06 MESZ schrieb Mihai Dobrescu : >Hello,

Re: [hugin-ptx] PyImageFuser 0.5.0 released

2022-06-12 Thread Gunter Königsmann
I believe that error message to mean that the app wasn't signed with one of that keys apple sells for $100 per year. I believe in the app's right-click menu you can tell your computer you still want to execute it even if no-one payed apple for telling "that guy has a lot of money. He cannot poss

Re: [hugin-ptx] hugin++, creating package

2022-05-22 Thread Gunter Königsmann
Afaik the file should not be part of the package, neither. -- 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

Re: [hugin-ptx] Precise meaning of control point coordinates?

2022-05-15 Thread Gunter Königsmann
If control points would link a pixel in one image to a pixel in another they could have integer coordinates. But if they link a 4.5 pixel wide and 2.5 pixel high leave of a tree to the same leaf in a different photo the leaf might be 300.45 pixels more to the left and 2.4 pixels higher in one pi

Re: [hugin-ptx] Re: Control Point Bias

2022-05-09 Thread Gunter Königsmann
Two possible reasons I can think of: If you place 100 control points very near to each other they will count more than a few control points at the edges caused by their sheer number. ...and if the lens distortion isn't modeled accurately for your lens there is a high probability that the middle

Re: [hugin-ptx] Determining lens distortion parameters from multiple panoramas

2022-04-28 Thread Gunter Königsmann
My first smartphone (a htc wildfire) had a slightly different scale at the top left edge of the image than on the bottom right one. ...and lens parameters determined with landscape photos didn't work with ones that were made in the other orientation. Perhaps this discussion has now explained a r

Re: [hugin-ptx] Stop enblend from removing result

2022-03-09 Thread Gunter Königsmann
You can remove exzessive overlap by adding a mask that removes part of an image. But I wonder if too much overlap should be a warning, not a "error out and delete all the evidence" case... -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You rece

Re: [hugin-ptx] where make install puts things

2022-03-08 Thread Gunter Königsmann
That should be the right way to do it. Except that editing Cmakelists.txt can be avoided if during configuration cmake is called with the -DCMAKE_INSTALL_PREFIX=path switch... -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this me

Re: [hugin-ptx] Re: Common base class for CPImageCtrl and MaskImageCtrl

2022-03-07 Thread Gunter Königsmann
If two classes have nothing in common from the implementation side deriving them from the same base class still might have a big advantage: You can make a pointer to an object of that base class and access all the common members without casting them and without writing code that is specific for

Re: [hugin-ptx] Memory saving and performance issues in control point editor

2022-02-17 Thread Gunter Königsmann
Scrolling tends to be a place where wxWidgets might issue a excess number of redraw steps. In all other cases if the intervals at which onDraw is called are strange I would wonder where Hugin triggers that. The wxWidgets application I maintain (wxMaxima) draws the whole worksheet as a bitmap a

Re: [hugin-ptx] Memory saving and performance issues in control point editor

2022-02-17 Thread Gunter Königsmann
kes your all- night-rendering-job run 20 minutes longer. Gunter Königsmann schrieb am Donnerstag, 17. Februar 2022 um 19:23:54 UTC+1: > I don't know if that is the case here. But if the GUI feels sluggish one > typical reason is that you try to update the display for every single mouse &g

Re: [hugin-ptx] Memory saving and performance issues in control point editor

2022-02-17 Thread Gunter Königsmann
I don't know if that is the case here. But if the GUI feels sluggish one typical reason is that you try to update the display for every single mouse event you get sent (which means that if you draw slightly slower than your 19200dpi-7ms-latency-mouse sends data you start to fall behind with work

Re: [hugin-ptx] HEADS UP: Don't use gmail! (was: Control Point dialog features)

2022-02-06 Thread Gunter Königsmann
It is an endless battle: The ones that write spam try to evade the spam filters. The ones that write spam filters adapt their filters for that which causes the ones that write spam to adapt their spam to the filters... ...And there are many things that look like spam and aren't: Mailing lists, fo

Re: [hugin-ptx] CP Editor tab 400% and 800% zoom choices

2022-02-05 Thread Gunter Königsmann
Could wxImage::GetSubImage and then scaling the resulting portion of the original image in CpImgCtl::OnDraw do the trick? Am 5. Februar 2022 13:04:25 MEZ schrieb "johnfi...@gmail.com" : >On the branch with my previous CP Editor change, I pushed code to provide >400% and 800% zoom choices. > >*s

Re: [hugin-ptx] Removing magnifier hiding timer etc. from CPImageCtrl.cpp

2022-02-01 Thread Gunter Königsmann
That might be a point: If you want to hit exactly the right pixel on a retina display you'll have to resort to a powerful magnifier. If you find the right part of a scene on my 1280x800 screen a 8xmagnifier might instead be a way to get completely lost while a 1x magnifier will introduce helpful

Re: [hugin-ptx] Control Point dialog features

2022-01-23 Thread Gunter Königsmann
Do we really have to magnify all of the image if afterwards only a small portion of the magnified image fits on the screen? For me that feels like an use of something similar to wxScrolled: wxScrolled tells you what part of the image to render, you render that part and the rest happens by some m

Re: [hugin-ptx] Control Point dialog features

2022-01-22 Thread Gunter Königsmann
On MS Windows cmake only detects wxWidgets if wxWidgets *wasn't* built using cmake. The rest should work fine there, too, minus Windows having no standard paths to store all the libraries in and therefore needing to be told where to find them all. Am 22. Januar 2022 10:51:23 MEZ schrieb Bruno P

Re: [hugin-ptx] Control Point dialog features

2022-01-21 Thread Gunter Königsmann
I'm just an user. But I seem to have the same problems with Control Points as you. Am 21. Januar 2022 19:34:06 MEZ schrieb "johnfi...@gmail.com" : >I want to make a bunch of changes to the control point dialog. >Maybe this is just for my own use. But if those in control of the project >think a

Re: [hugin-ptx] calculation if images overlap

2022-01-20 Thread Gunter Königsmann
Can there be a need to rotate them in order to make them overlap? If no you might want to look into fast convolution algorithms. Am 20. Januar 2022 15:37:49 MEZ schrieb chaosjug : >Hi, > >does someone have the formulas or a code example how to calculate if images >overlap? So starting with y,p,r,

Re: [hugin-ptx] Re: libpano13 PTtiff2psd testsuite error on multiple archs

2021-11-02 Thread Gunter Königsmann
https://cmake.org/cmake/help/v3.5/module/TestBigEndian.html -- 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

Re: [hugin-ptx] How to level a sea horizon?

2021-08-15 Thread Gunter Königsmann
Adding horizontal lines to at least a few images should do most of the trick (just add a control point pair with both control points at the sea level in the same image). Hugin now knows what is horizontal. ...and then you need to choose a projection that makes horizontal lines end up horizontal

Re: [hugin-ptx] Hugin++ : fast geometrical optimization and other features

2021-08-14 Thread Gunter Königsmann
On Ms windows there normally is no good way of telling where libraries are installed. Am 14. August 2021 18:41:13 MESZ schrieb "Florian Königstein" : >I have build Hugin and Hugin++ on Windows also with vcpkg. There I have the >vcpkg directory in the root-directory >of Hugin++. >I use the CMake

Re: [hugin-ptx] Re: Multiblend 2.0 RC1 - better blending and 300x* faster than Enblend

2021-08-07 Thread Gunter Königsmann
That means a library is missing. What kind of Linux system do you use? Am 8. August 2021 02:01:58 MESZ schrieb 'ChameleonScales' via hugin and other free panoramic software : >Hi everyone, >I'd like to give multiblend 2.0 rc3 a try but the given build command for >Linux gives this error : >multi

Re: [hugin-ptx] Re: Multiblend 2.0 RC1 - better blending and 300x* faster than Enblend

2021-07-01 Thread Gunter Königsmann
AFAIK if you pass the parameter @filename to a program on ms windows the contents of the file "filename" is used as command-line parameters. Thw last time I tried if the parameters are read from a file the maximum length was higher than the 256 bytes the limit was at back then. Am 1. Juli 2021

Re: [hugin-ptx] Is there any way to keep pixels unchangeable with Hugin?

2021-06-28 Thread Gunter Königsmann
Are you sure that working on a gray scale representation of the thernographys looses information? Normally a thermocam has an 8-bit ADC, and allows to save pictures in 256 different gray levels or alternatively using a palette that provides 256 colors that are easier to distinguish visually. It

Re: [hugin-ptx] Re: Hugin++ : fast geometrical optimization and other features

2021-06-28 Thread Gunter Königsmann
If weighing control points by cpfind's confidence that this is a valid control point makes sense? If there are repeating structures like window fronts sometimes control points look excellent even at the second glance, though... -- Sent from my Android device with K-9 Mail. Please excuse my bre

Re: [hugin-ptx] Re: lux - FOSS multiplatform image and panorama viewer

2021-06-05 Thread Gunter Königsmann
Why dangerous? Kind regards, Gunter. Am 5. Juni 2021 11:43:15 MESZ schrieb Kornel Benko : >Am Sat, 5 Jun 2021 10:36:55 +0200 >schrieb "'Kay F. Jahnke' via hugin and other free panoramic software" >: >... >> @Kornel: Is there a way to provide 'linux bundles' which include all >> shared librar

Re: [hugin-ptx] Hugin 20.0 does not see external drive

2021-05-01 Thread Gunter Königsmann
In the newest Ubuntu USB media might be mounted only after you have clicked on it in Nautilus or similar... Am 30. April 2021 16:58:41 MESZ schrieb Brian Charles : >Thanks. For the suggestions. I may have just forgotten which directory to >look in. I upgraded Hugin and it had previously been able

Re: [hugin-ptx] Image Stitching and Exposure Fusion with pv

2021-04-24 Thread Gunter Königsmann
Well... ...that's the problem, and has always been: The commercial systems rule the world, because your computer comes prepackaged with them. But they lack apt-get and there is no good way of replacing it. Some programs come with their private copies of the sources of all libraries, just in case

Re: [hugin-ptx] skip "align" button in assistant?

2021-04-05 Thread Gunter Königsmann
A good strategy might be first adding a few (4 per image pair) control points that tell hugin which window is which, then aligning preliminarily and telling hugin only then to add its 20 additional control points. One or two of then will be in the wrong place, again. But there is the "clean up c

Re: [hugin-ptx] Re: Errors building latest hugin default source

2021-04-03 Thread Gunter Königsmann
A missing DSO normally indicates that the order of the file names in the linker's command line is wrong... Am 3. April 2021 17:10:19 MESZ schrieb "Luís Henrique Camargo Quiroz" : > Hi Abrimaal, > > Just to tell that I use a color calibrated monitor, and also have >calibrated a few other moni

Re: [hugin-ptx] Using Hugin to stitch microfilm scans

2021-04-01 Thread Gunter Königsmann
Basically for stitching flat items you must - tell hugin that every scan was made with a different lense (which allows that lense to start at a different position) - make sure that you exclude eventual black bars at the end of the scanned area using masks - and then tell hugin to optimize only

Re: [hugin-ptx] image comparison with hugin

2021-03-27 Thread Gunter Königsmann
Don't know how hugin finds similar images. But often this is done using fast folding... Am 27. März 2021 15:11:04 MEZ schrieb "Pilar C. Ocaña" : >Hello and thank you for getting interested in this topic. First of all, i'd >like to say sorry if the question is unappropriate, but i'm pretty new to

Re: [hugin-ptx] Hugin freezing during blending

2021-03-20 Thread Gunter Königsmann
Hmmm... One partially related question: Would it make sense to make multiblend the default for new hugin installs? Am 20. März 2021 15:48:25 MEZ schrieb Monkey : >Enblend is very slow. Multiblend is much, *much *quicker: > >http://horman.net/multiblend/ > >You change the Hugin settings under the

Re: [hugin-ptx] Project files

2021-03-19 Thread Gunter Königsmann
I personality don't own a windows PC it iwith orher programs I know similar behavior can be provoked by using a non-ascii username => does your username contain non-ascii characters? Kind regards, Gunter. Am 17. März 2021 17:55:54 MEZ schrieb Viktor Balogh : > Hello! > >I'm just getting st

Re: [hugin-ptx] Image Stitching and Exposure Fusion with pv

2021-03-07 Thread Gunter Königsmann
As a user the only thing I wonder about is if multiblend2 will be the new default instead of enblend. And we could try harder to explain the projection types to the users. And we could add a mosaic wizard. Besides that I cannot complain. Kind regards, Gunter. Am 7. März 2021 14:16:12 MEZ s

Re: [hugin-ptx] Re: Build fails - missing MSGFMTConfig.cmake

2021-02-27 Thread Gunter Königsmann
If cmake fails often the only problem is too old an cmake. Which cmake version do you use? -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because

Re: [hugin-ptx] Re: Build fails - missing MSGFMTConfig.cmake

2021-02-27 Thread Gunter Königsmann
You can pass variable values to cmake via -D switches... Am 27. Februar 2021 14:17:26 MEZ schrieb "T. Modes" : > > >Zupino schrieb am Samstag, 27. Februar 2021 um 09:35:50 UTC+1: > >> What I noticed is that I do not have CMAKE_MODULE_PATH set, so I set it >> with export CMAKE_MODULE_PATH='/home/'

[hugin-ptx] Re: Preview work space does not show complete picture

2021-02-20 Thread Gunter Königsmann
One big difference between Mac Is and the other platforms is that on high DPI screens Mac Os supports bitmaps with the size n x m and o times the low-dpi screen resolution. If the preview doesn't know that this makes the bitmaps the size o*n x o*m? Daniel Pittoors schrieb am Freitag, 19. Februar

Re: [hugin-ptx] Feature requests for Multiblend 2.0?

2021-02-11 Thread Gunter Königsmann
gimp-like memory management that allows to handle target images that are bigger than the RAM. don't know if it is already implemented.  The gimp splits big images into tiles that small enough so a few of them fit into the RAM and then tries to work on these tiles one at a time.  On 11.02.21 18:33

Re: [hugin-ptx] Bad results with cpfind

2020-12-17 Thread Gunter Königsmann
One thing that can go with auto-detecting control points on stars  is: Stars look all alike, from a distance. cpfind is good. But from time to time it might happen that cpfind will interpret one tiny speck of ligkt as a completely different one. In that case you can sometimes get surprising results

Re: [hugin-ptx] Re: New to Huglin looking for some help.

2020-12-14 Thread Gunter Königsmann
There are several tutorials for stitching murals or scanned images. I guess these should be near to your use case. Basically the first step is telling hugin that the camera has a very small field of view and that each image was made using a different lense (which tells the program it might have

Re: [hugin-ptx] Unsupported file format | Could not decode image

2020-11-28 Thread Gunter Königsmann
If you are using windows you might be in that weird situation that you don't see non-ascii characters in the path to your files: "Documents" for example is shorthand for "C:\users\(your username)\(the translation of " documents" into your system language). Also the temp directory temporary file

[hugin-ptx] Re: nona causes server reboot

2020-10-22 Thread Gunter Königsmann
Or a faulty RAM: libraries can crash. But they should not be able to reboot the server even it they actively tried to. Erik Krause schrieb am Donnerstag, 22. Oktober 2020 um 18:28:41 UTC+2: > Am 21.10.2020 um 18:59 schrieb Bruno Postle: > > > So I would recommend filtering these files through a

[hugin-ptx] Re: nona causes server reboot

2020-10-21 Thread Gunter Königsmann
Only very few things should be able to cause a reboot: - a kernel bug - an out of memory killing sysvinit/upstart/systemd - root killing sysvinit/upstart/systemd - root calling the appropriate system command - or an eventual watchdog. Nona can only do the second of these things => I w

Re: [hugin-ptx] Re: nona causes server reboot

2020-10-21 Thread Gunter Königsmann
To me "server reboot" and "unfinished file" both look like the server ran out-of-RAM, somehow which caused its kernel to kill a vital process. bruno...@gmail.com schrieb am Dienstag, 20. Oktober 2020 um 23:53:16 UTC+2: > > > On 20 October 2020 21:23:10 BST, Erik Krause > > >The complete output

Re: [hugin-ptx] PPA trouble?

2020-10-08 Thread Gunter Königsmann
That is simple: your lubuntu is based on a ubuntu version the ppa contains no build for. The error message is nearly impossible to understand right, though... Kind regards, Gunter. On October 8, 2020 4:47:56 PM GMT+02:00, Paul Womack wrote: >I have just done an install of Lubuntu 20, and w

Re: [hugin-ptx] The math is perfect ...

2020-10-04 Thread Gunter Königsmann
Math is never perfect if floating-point numbers are involved and one of the cool things about reality is that it always provides surprises, especially if you want to apply perfect math to it. Having said that: Could you describe what you see and what isn't expected? On October 4, 2020 4:25:03 P

Re: [hugin-ptx] Stitching four 180 x 180 degree fish eye image

2020-09-11 Thread Gunter Königsmann
Or you might need a mask that excludes the black areas. Not that hugin tries to align the images in a way that makes the black areas match, instead of matching the image contents. On September 11, 2020 11:55:28 PM GMT+02:00, DerekS wrote: >Can anyone shed some light on how to stitch four 180 x

Re: [hugin-ptx] Stitching four 180 x 180 degree fish eye image

2020-09-11 Thread Gunter Königsmann
That looks a bit like you have loaded the images but not yet have searched for control points or like you didn't optimize the right variables, afterwards which causes hugin to move the images to the right places. But I am not entirely sure... -- Sent from my Android device with K-9 Mail. Please

Re: [hugin-ptx] Fails on Catalina

2020-08-12 Thread Gunter Königsmann
To me the "project file not found" slightly rings a bell. There was a thread about a similar error quite a while ago. I seem to remenber it contained a solution. Where do you tell the computer to save the .pto files before rendering. Not that we have a "unicode-in-username-and-therefore-in-home

Re: [hugin-ptx] Re: red artifacts after stitching

2020-07-23 Thread Gunter Königsmann
That looks like the pixel data is still there but the color profile of the original image were discarded. But it is only a rough guess: I can completely wrong... Kind regards,     Gunter. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You rece

Re: [hugin-ptx] Control Point search fails on fairly simple images

2020-07-08 Thread Gunter Königsmann
Grouped CPs often indicate that the lense parameters are widely incorrect. On July 9, 2020 8:29:15 AM GMT+02:00, Frederic Da Vitoria wrote: >Hello, > >I don't have an explanation, but I notice that Shaunak De's control points >are grouped instead of being spread on the common parts of the image

Re: [hugin-ptx] Re: Using hugin for grid'd macro pictures from USB microscope

2020-07-07 Thread Gunter Königsmann
That application would be the "stitching murals" case, see the tutorials section: in order to tell hugin that each image was made from a different position one needs to tell hugin it was made from a different, but identical lense. See also https://github.com/mpetroff/stitch-scanned-images for a

Re: [hugin-ptx] Re: can't get fulla (or Hugin) to work for vignetting (and chromatic aber cor)

2020-06-23 Thread Gunter Königsmann
The numbers look a bit like you could approximate a n from lensfun by an n:0:0:1-n in fulla... Kind regards, Gunter. -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You

Re: [hugin-ptx] Why shouldn't Hugin trust exif data 100% ?

2020-04-16 Thread Gunter Königsmann
My guess (it's only a guess) is that for most cellphone cameras the manufacturer hasn't cared if the metadata it comes with is any correct. Kind regards,     Gunter. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message beca

Re: [hugin-ptx] Discard JPG color profiles - interpret them as simple RGB

2020-03-21 Thread Gunter Königsmann
Are wie sure that the color profiles are never an important part of the jpeg that will make them more producible if it is missing? If not removing them might be no option, bit applying them on uncompressing the image will. I believe no camera will use something like the profiles found in http:/

Re: [hugin-ptx] Select all vertical lines and change to horizontal at once - it this possible?

2020-03-20 Thread Gunter Königsmann
Feels like an interesting feature-request (don't know if it is a low-hanging fruit or something the devs would struggle with for months) and a description of the pros and cons of any heuristics: it constantly fails for some users. -- Sent from my Android device with K-9 Mail. Please excuse my br

Re: [hugin-ptx] Select all vertical lines and change to horizontal at once - it this possible?

2020-03-20 Thread Gunter Königsmann
In most cases seemingly horizontal lines in real live often aren't while vertical ones often are vertical. On March 20, 2020 4:47:00 PM GMT+01:00, "David W. Jones" wrote: >On March 20, 2020 12:25:26 AM HST, Bruno Postle wrote: >>The vast majority of panoramas don't have sea horizons, detecting

Re: [hugin-ptx] Re: Stitching two (or multiple) images with different resolutions together with Hugin

2020-02-03 Thread Gunter Königsmann
Hugin can adjust the fov if it is told that the image with the different fov has been made using a different lens. -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You recei

Re: [hugin-ptx] Can you calculate position and FOV of cameras using Hugin for 3dsmax?

2020-01-06 Thread Gunter Königsmann
Am AFK right now. But most of your task is like the "stitch murals" one (which there is a tutorial for): Advanced mode, tell hugin each different location to ba a different "lens", let hugin search for control points in the area both images have in common (possibly using masks), and let it optim

Re: [hugin-ptx] automated stitching

2020-01-02 Thread Gunter Königsmann
...and there was an emblend option to prefer the sharpest image parts for the final image. I don't remember how it was named, though. -- Diese Nachricht wurde von meinem Android-Gerät mit K-9 Mail gesendet. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hug

Re: [hugin-ptx] automated stitching

2020-01-02 Thread Gunter Königsmann
As the images are taken at different points in time and from a different perspective I would guess that the shadow from a cloud that makes one part of the border of one image dark, but doesn't do the same to the same region in another image will cause photometrics to go wild occasionally if it t

Re: [hugin-ptx] Aligning images of different dimensions

2019-12-11 Thread Gunter Königsmann
What happens if you tell hugin each of the images has been made by a different lense? On 10 December 2019 17:03:26 CET, Judson Fisher wrote: >Hello, >I am trying to align a stack of historical aerial photos using their >fiducial marks. The images are photos of photos and were taken such that

Re: [hugin-ptx] Re: Hugin 2019.2.0 rc1 released

2019-11-29 Thread Gunter Königsmann
If fedora does one thing in a completely different way from Debian, BSD, Ubuntu, ArchLinux and MacOs and wants all software projects to decide if to decide for fedora or for the rest... ...why on earth do they do such a thing? On 29 November 2019 19:47:43 CET, Harry van der Wolf wrote: >I under

Re: [hugin-ptx] Compiling enblend with gnu g++

2019-11-21 Thread Gunter Königsmann
I believe if you add -std=c++1z to the compiler flags it works. Kind regards, Gunter. Am 22. November 2019 00:57:58 MEZ schrieb Kornel Benko : >Hi, >the recent version of enblend sources (from repo) is >not compilable with the gnu compiler. > >Using it I get >In file included from /usr/src/

Re: [hugin-ptx] PTmender, PTuncrop without root access?

2019-11-17 Thread Gunter Königsmann
On Linux traditionally many program share the same shared libraries - which can decrease the size of a linux installation to 10% and less. ...and it is deemed to be a potential security problem if one picks up .dll files that are just lying around somewhere (search for dll injection for details).

Re: [hugin-ptx] Re: enblend / black corners and fringes

2019-11-04 Thread Gunter Königsmann
A possibility that often is overlooked is the reason for many glitches in modern computer games: What if all algorithms work out as expected - but even the small numeric error double floats make add up to one pixel? Wilkinson's polynomial shows us that truly catastrophic add-up can occur in sim

Re: [hugin-ptx] Request : forum migration

2019-07-23 Thread Gunter Königsmann
There are many solutions to the problem how or where to host a forum. Every of these solutions has drawbacks. If you use Google they will most probably know where you are and that you are a reader of hugin-ptx. But I guess they will know that, anyway, as many websites are hosted by Google or have G

Re: [hugin-ptx] Re: Hugin Windows installer tries to modify system files?

2019-06-05 Thread Gunter Königsmann
as to care about. Andrey Beresnyak schrieb am Mi., 5. Juni 2019, 21:17: > Ever thought of "-static"? > > On Wednesday, June 5, 2019 at 6:34:22 AM UTC-4, Gunter Königsmann wrote: >> >> Additionally afaik eventual security updates for vc redist only apply to >&

Re: [hugin-ptx] Re: Hugin Windows installer tries to modify system files?

2019-06-05 Thread Gunter Königsmann
Additionally afaik eventual security updates for vc redist only apply to the vc redist that is installed in the default location. We cannot possibly want to turn them ineffective. Kind regards, Gunter. -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugi

Re: [hugin-ptx] Re: Photometric alignment changes the reported control point distances

2019-05-25 Thread Gunter Königsmann
Then it looks like hugin for measuring errors uses "pixels in the output image" as unit. Which might be as good as any other potential unit as all images are distorted during stitching and the definition of "pixels" in the input images therefore might change depending which part of the image is mea

Re: [hugin-ptx] Compiling Enblend for Windows

2019-05-11 Thread Gunter Königsmann
The main() function of enblend is in the file enblend.cc. But the functions defined in this files call functions from other .cc files that don't define main() functions and that therefore have to be part of the Code::Blocks project, as well. Kind regards, Gunter. Matija Kogoj schrieb am Sa.,

Re: [hugin-ptx] Re: stitching cylindrical pano from rectilinear images results in vertical mismatch at ends

2019-04-29 Thread Gunter Königsmann
With cell phone optics sometimes the upper left corner has a slightly different zoom factor than the lower right. Might it be something like this? Erik Keever schrieb am Di., 30. Apr. 2019, 06:42: > Hi Jim, > > What do you mean not using control points? The usual process is > (1) Load pictures >

Re: [hugin-ptx] Re: Installed hugin now what?

2019-02-25 Thread Gunter Königsmann
Am 25.02.19 um 18:13 schrieb Bart van Andel: > @Abrimaal: > > Although the default installation folder in Windows is "C:\Program > Files", it is not recommended to install any third party software > on C:, except drivers, codecs, fonts and other shared files. > Files on C: are ofte

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

2019-02-24 Thread Gunter Königsmann
Floating-point numbers often add a small rounding error. Maybe the slightly negative number isn't a bug but such a thing... On Sun, 24 Feb 2019, 00:55 AKS-Gmail-IMAP, wrote: > I can comment on some of this. I am currently using the "method 3” to > create “contact sheet” images of 35mm photograph

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

2019-02-15 Thread Gunter Königsmann
g...@github.com:mpetroff/stitch-scanned-images.git has worked for me in similar cases. Kind regards,    Gunter. -- 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] Using hugin on terminal

2019-01-07 Thread Gunter Königsmann
./hugin_executor At least I hope this to be the solution: Mac OS doesn't dare to execute an app from the current folder if not explicitly instructed to do so. If the doesn't work please send us the output of the command ls In this folder. And if you have installed it via homebrew, huginy as an

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

2018-11-14 Thread Gunter Königsmann
If you watch the scene from a different position you see different things. No algorithm can undo that. If there is enough overlap between the sensors what you can try is to find an object in the overlapping section that is sufficiently similar in all photographs and switch from one sensor to the o

Re: [hugin-ptx] I got a 360 image and only want to display a portion of it

2018-11-03 Thread Gunter Königsmann
Sounds like you are looking for the crop tab of the fast image viewer of the advanced GUI. Kind regards, Gunter. Am So., 4. Nov. 2018, 01:24 hat Michael geschrieben: > you can do it with photoshop (I read). Can I do it with hugin? > > -- > A list of frequently asked questions is available at:

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