[hugin-ptx] Re: questions about cpfind

2011-06-03 Thread Pablo d'Angelo
Am 03.06.2011 08:29, schrieb kfj: Hi all! I have some questions about cpfind: - if my images have been taken with a stereographic lens (I use the Samyang fisheye), will cpfind notice the fact (it's in the input pto) and omit remapping the image, even though the hfov is above the remapping

[hugin-ptx] Re: enfuse for tonemapping of a single RAW

2011-04-08 Thread Pablo d'Angelo
Hi Bruno, Am 07.04.2011 20:20, schrieb Bruno Postle: On Wed 06-Apr-2011 at 23:54 -0700, Jeffrey Martin wrote: If I knew what a standard response curve looked like as EMoR parameters then I would suggest that Hugin used it as a default. Currently we use 0,0,0,0,0 which doesn't correspond to

[hugin-ptx] Re: [REVIEW] Pushing Hugin changes to VIGRA upstream

2011-03-26 Thread Pablo d'Angelo
Hi Lukas, Please review them and comment on them, because I'd like to send them to the upstream soon. I'm not sure about copyrights in some cases (eg. canvasSize patch) but I think most of it is Pablo's work. I'll look it up in the subversion history. great, looks good, feel free to submit

[hugin-ptx] Re: How should the 'Grey picker' work?

2011-03-04 Thread Pablo d'Angelo
Hi kfj, Am 04.03.2011 10:23, schrieb kfj: On 3 Mrz., 19:26, Pablo d'Angelopablo.dang...@web.de wrote: But just throwing in a new free lunch feature without documentation for everyone to figure out how it works by trial and error isn't what I consider good style. For example, it took me quite

[hugin-ptx] Re: How should the 'Grey picker' work?

2011-03-03 Thread Pablo d'Angelo
Hi Kay, Am 03.03.2011 18:34, schrieb kfj: Hmmm... I'm very much in two minds about features like this. I feel that image processing functionality should be kept out of hugin. Of course we need to align the images photometrically, but manually finetuning the white balance is close to where I'd

[hugin-ptx] Re: Region of Interest (ROI) for Control Point Finding/Image Alignment?

2011-02-14 Thread Pablo d'Angelo
Am 13.02.2011 16:25, schrieb kfj: On 13 Feb., 11:13, Jeffrey Martin360cit...@gmail.com wrote: I was thinking also... for panos, the centers of images usually do not overlap. isn't searching the WHOLE of images a big waste? There is another aspect which becomes more important with fisheyes

[hugin-ptx] Re: cpfind ransac mode

2011-02-11 Thread Pablo d'Angelo
Hi Jeffrey, Am 07.02.2011 23:10, schrieb Jeffrey Martin: I'm quite swamped with real work right now, so I don't have time to work on cpfind for the next weeks. HI Kay, a bunch of nice ideas! comments below On Monday, February 7, 2011 3:34:25 PM UTC+1, kfj wrote: If I could tell the CPG

[hugin-ptx] Re: can't build latest hugin from source on ubuntu (error with flann_cpp_s)

2011-01-27 Thread Pablo d'Angelo
Hi Jeffrey, Am 27.01.2011 23:42, schrieb Jeffrey Martin: I'm trying to build hugin from source, on Ubuntu (I installed Ubuntu today) After some missteps with getting the latest pano13 compiled, I finally got to building Hugin, but now I'm getting this error: [ 36%] Built target flann_cpp_s

[hugin-ptx] Re: cpfind ransac mode

2011-01-24 Thread Pablo d'Angelo
Hi Kay, Am 24.01.2011 18:12, schrieb kfj: J. Martin asks so your standard 6 shots around and 1 shot up pano (fullframe fisheye) where the up shot has been rotated to landscape orientation by the camera - this should not pose any problems for hugin? I'd say - not really a problem, but if the

[hugin-ptx] Re: Where to get a nightly build for windows?

2011-01-24 Thread Pablo d'Angelo
Hi Can, Am 24.01.2011 09:20, schrieb Can-C. Dörtbudak: Hi guys, could anyone please tell me, where i can get a development Version of hugin like 2010.5 something? As far as I know, nobody produces nightly builds for windows. Some outdated information on building hugin for windows is

[hugin-ptx] Re: Test case for cpfind

2011-01-23 Thread Pablo d'Angelo
Hi Yuv, Am 23.01.2011 15:10, schrieb Yuval Levy: Michel's test/challenge was for this to work out of the box and I did not have time to investigate further. I realize now when running Exiftool that it reports 0mm focal distance; and that Hugin sets the focal length to 50mm by default, even if

[hugin-ptx] cpfind ransac mode

2011-01-22 Thread Pablo d'Angelo
Hi all, panomatic and thus cpfind use a RANSAC step for outlier removal. This used to be based on a homography, which works ok for non-wide angle images. It breaks for fisheye images, here a large error tolerance must be choosen, and this results in a rather weak outlier check for wide angle

[hugin-ptx] Re: Cpfind for Dummies

2011-01-21 Thread Pablo d'Angelo
Hi Carl, On 21 Jan., 09:07, Can-C. Dörtbudak doertbu...@googlemail.com wrote: same problem for me. I've tried the fullscale option and sieve1size etc. as well. I can't find control points in the pictures of my walimex fish eye. If somebody wants to verify this here is the link to the

[hugin-ptx] Re: Cpfind for Dummies

2011-01-20 Thread Pablo d'Angelo
Am 20.01.2011 10:48, schrieb Jeffrey Martin: Hi Pablo, Thanks for the explanation. A couple questions and clarifications: On Wednesday, January 19, 2011 10:46:59 PM UTC+1, Pablo d'Angelo wrote: Yes, it should. I have seen that the circle in your example was a bit offset. This might

[hugin-ptx] Re: Cpfind for Dummies

2011-01-19 Thread Pablo d'Angelo
Hi Bloddy, Am 17.01.2011 17:52, schrieb bloody tomatoes: Hello, I'm reading this http://wiki.panotools.org/Cpfind and i have a few questions: 1) The default settings of cpfind - this is the best setting for normal (non-fisheye) images? or it's probably good enough but as cpfind is very new,

[hugin-ptx] Re: Cpfind for Dummies

2011-01-19 Thread Pablo d'Angelo
Hi Jeffrey, Am 19.01.2011 22:23, schrieb Jeffrey Martin: Thanks Pablo for the detailed explanations. By the way, with these photos, I am still getting CP's outside the cropping circle. does anyone have any idea why that would be the case? www.vrlog.net/temp/cpfind-pablo/bad-cp-shaved-nikkor.zip

[hugin-ptx] Re: hugin plugin interface - developers please liaise

2011-01-19 Thread Pablo d'Angelo
Hi Kay, Am 19.01.2011 10:04, schrieb kfj: hg export 4852:bf77427fe623 4853:9de97bcfd3b2 patch4853 gzip patch4853 I hope this is just what you need and convenient enough to use. Echoes welcome. From http://mercurial.selenic.com/wiki/Export, it seems that hg bundle is the preferred way for

[hugin-ptx] Re: cmake help needed for python interface

2011-01-18 Thread Pablo d'Angelo
Hi Thomas, Am 18.01.2011 19:24, schrieb T. Modes: But I found an issue: I can not access the image variables of SrcPanoImage like getImage(0).getYaw() and so on Thats probably because these functions are defined using some macros inside Panorama.h. Maybe swig needs to call the C

[hugin-ptx] Re: hairy bug: control points outside image crop circle

2011-01-17 Thread Pablo d'Angelo
Hi Tomato, On 17 Jan., 16:03, bloody tomatoes bloodytomat...@gmail.com wrote: using the latest hugin (2010.4) and cpfind, i have many control points outside the circle used to crop my images. the cpfind included in 2010.4 unfortunately performs quite badly on fisheye images. Yesterday I did

[hugin-ptx] Re: hairy bug: control points outside image crop circle

2011-01-17 Thread Pablo d'Angelo
Hi all, unfortunately, there is still a bug in cpfind, which prevents it from processing fisheye images with a fov 170 degrees or so.. I'm working on a fix. ciao Pablo Am 17.01.2011 22:13, schrieb bloody tomatoes: Harry, this build [OSX] New hugin-mac-2010.5.0-4854_d29b1d6da0e0 incl.

[hugin-ptx] Re: hairy bug: control points outside image crop circle

2011-01-17 Thread Pablo d'Angelo
Hi Tomato, Am 17.01.2011 18:12, schrieb bloody tomatoes: Hi Pablo, I have sent you the files. Let me know if you received it ok. I got the files, thanks. I did fix some cpfind issues with circular fisheye images. With the new fixes I didn't get points outside the crop circle. Btw. you

[hugin-ptx] Re: Show Stopper? (was Re: Re: 2010.4.0-beta1 Win32 test)

2011-01-16 Thread Pablo d'Angelo
Hi all, Am 25.12.2010 19:26, schrieb Yuval Levy: I have started a tracker ticket: https://bugs.launchpad.net/hugin/+bug/694329 I have improved cpfind to be much more reliable when using fisheye images. Most tests so far have been positive, except for images with very little overlap. If

[hugin-ptx] Re: cpfind rocks!

2011-01-16 Thread Pablo d'Angelo
Hi Tom, Am 16.01.2011 23:28, schrieb Tom Sharpless: Great. Now please, publish a URL for a current windows release package. Everyone says it exists, no-one will say where :- I'm currently running 2010.2. Got cpfind from a zip of 2010.3 (bin directory only) that has defective Hugin, but working

[hugin-ptx] Re: what should be in the scripting interface? please have your say!

2011-01-12 Thread Pablo d'Angelo
Hi Kay, Am 10.01.2011 12:39, schrieb kfj: I have set out creating a scripting interface for hugin. Great, I think that hugin can benefit greatly from such an interface, both for custom utilities, as well as quick prototyping of new ideas. So the next thing that I feel needs to be done

[hugin-ptx] Re: idea for CP deletion

2011-01-06 Thread Pablo d'Angelo
Am 06.01.2011 19:03, schrieb kfj: Bruno, thank you for your advice. I have started out on a new project towards the goal of eventually providing a scripting interface for hugin, that would be really nice! I once tried with boost::python, but I hit some strange roadblocks, which prevented me

[hugin-ptx] Re: ptmender or nona?

2011-01-04 Thread Pablo d'Angelo
Am 04.01.2011 20:24, schrieb dmg: oh, if I remember correctly, nona does multithreading. But I am not an expert, so I'll let Pablo and those who know nona describe it. Yes, nona is multithreaded. As far as I know, ptmender doesn't perform the photometric (vignetting white balance)

[hugin-ptx] Re: Declaring 2010.4.0 final

2010-12-31 Thread Pablo d'Angelo
Hi all, I have found that the integrated control point creator fails when images are rotated with respect to each other, which might be problematic with handheld and wide angle/fisheye images. I haven't tried many panos, so I'm not sure if I just was unlucky or if it only affects a few

[hugin-ptx] Re: Blending very large numbers of files

2010-12-16 Thread Pablo d'Angelo
Hi Matthew, Am 16.12.2010 18:49, schrieb Matthew Gates: An example DSS plate .tgz cab be found here: http://porpoisehead.net/misc/S357.tgz (13 meg) There are many of these files 1792 of these files - the one above is the smallest. Total size ~65 gig! I love me some hefty data. :D Is

[hugin-ptx] Re: Hugin parallelization

2010-06-06 Thread Pablo d'Angelo
Hi Markku, Am 05.06.2010 13:40, schrieb markku.kol...@iki.fi: On 5 kesä, 09:33, Lukáš Jirkovskýl.jirkov...@gmail.com wrote: OpenMP isn't supported in the Express edition of VisualC++, you need at least the Professional version to use it:

[hugin-ptx] Re: Hugin parallelization

2010-06-04 Thread Pablo d'Angelo
Am 04.06.2010 15:42, schrieb Lukáš Jirkovský: Hello, today I decided to improve the performance of deghosting in hugin. First try using SSE didn't work really well [1]. Did you check that your data was properly aligned for use with SSE? Second one using OpenMP show noticeable increase of

[hugin-ptx] Re: patent-free panomatic: segfaulting on 64bit MacOSX

2010-04-24 Thread Pablo d'Angelo
Hi Harry, Harry van der Wolf schrieb: Hi, 2010/4/23 Pablo d'Angelo pablo.dang...@web.de mailto:pablo.dang...@web.de I had already built a debug version. I hoped that would create a better crash report. First a gdb run starting panomatic (I renamed it back) without parameters: Hmm

[hugin-ptx] Re: patent-free panomatic: segfaulting on 64bit MacOSX

2010-04-22 Thread Pablo d'Angelo
Hi Harry, Harry van der Wolf schrieb: Hi, I tried to file a bug via the tracker on https://code.launchpad.net/~pablo.dangelo/hugin/panomatic-lib;, but I can't find how to do that. Has the Launchpad bug tracker been activated for panomatic-lib? I haven't looked at the bug tracker setup on

[hugin-ptx] Re: [OSX] Hugin 32bit vs. 64 bit and the way to go forward

2010-04-20 Thread Pablo d'Angelo
Bruno Postle schrieb: On Mon 19-Apr-2010 at 14:17 -0700, Battle wrote: So where are my bottle necks? The optimization process in hugin proper in the 32 bit build seems slow. On smaller projects of 10 to 20 images the optimization tab can take almost as long as actually stitching the

[hugin-ptx] Re: Can I join?

2010-03-30 Thread Pablo d'Angelo
Antoine Deleforge schrieb: Hi Antoine, Thanks for your clarification Bruno. So if I understood well, the idea here is just to assume that consecutive pictures will likely overlap, since users usually take pictures consecutively along rows/columns while shoting their panorama. What I was

[hugin-ptx] Re: Repository

2010-03-29 Thread Pablo d'Angelo
Hi Yuv, Yuval Levy schrieb: Hi Pablo, On March 20, 2010 02:41:16 am Pablo d'Angelo wrote: I think that moving to mercurial would good, and now is the right time to do so. OK, let's try to fix what still needs fixing. I can see the value in keeping a subversion repository, but I dislike

Re: [hugin-ptx] GSOC 2010 – Accepted

2010-03-20 Thread Pablo d'Angelo
Hi Bruno, Bruno Postle schrieb: On Thu 18-Mar-2010 at 21:00 +0100, Lukáš Jirkovský wrote: I've just got a great news – it seems that hugin was accepted[1] for the Google summer of code 2010! Great! We have two or three mentors volunteered so far, we need more at least to do backup roles.

[hugin-ptx] Re: Repository

2010-03-20 Thread Pablo d'Angelo
Hi Yuv, I think that moving to mercurial would good, and now is the right time to do so. Yuval Levy schrieb: On March 19, 2010 01:55:36 pm T. Modes wrote: It's easy to lock SVN making it read-only and allowing commits only from an hgsvnpush cron job. But then the svn repository is only a

Re: [hugin-ptx] GSOC 2010 – Accepted

2010-03-20 Thread Pablo d'Angelo
Hi Bruno, Pablo d'Angelo schrieb: I'm willing to be a backup admin and backup mentor. I won't be available at mid to end of June. I tried to apply as a mentor for hugin at http://socghop.appspot.com, but I couldn't find a way to do so. Hugin is not listed when I select Apply to become

[hugin-ptx] Re: Towards a non-patented control point detector

2010-02-26 Thread Pablo d'Angelo
Hi Aron, Aron H schrieb: I've just been successful in building on Win XP with VS 2005, and started playing with panomatic_nopatent :). With the default settings from the readme, on a 2 row, 360 panorama, I'm finding a number of false matches. I'd like to provide helpful input, or other help,

[hugin-ptx] Re: Announcement: Photoropter lens correction library

2010-02-15 Thread Pablo d'Angelo
Robert wrote: === Announcement: Photoropter lens correction library === Seems to be very similar to lensfun: http://lensfun.berlios.de/ I think lensfun is really good, however, it never really got of the ground nicely (its used by ufraw though), because adding new lenses etc. is not as

[hugin-ptx] Re: HDR Remapping in NONA results in loss of dynamic range?

2010-02-01 Thread Pablo d'Angelo
hdrpano wrote: I had the same problem a month ago. Concluded that nona is unable to preserve hdr when remapping. Let me know if you figure this out... It should work, if you set the Camera response type to linear. (Lens tab, photometric sub tab). cheers, Pablo -- You received this

[hugin-ptx] Re: APSC gives array out of bounds?

2010-01-28 Thread Pablo d'Angelo
Zoran Zorkic wrote: On Jan 29, 12:01 am, Bruno Postle br...@postle.net wrote: In practice Hugin doesn't cope with any of these '=' references pointing to an image with a later number, so image 0 should never have any. This sounds like a bug, do you only see this with the trunk? Only with

[hugin-ptx] Re: Tests for Pablo's (almost) patent free CP detector (was: Towards a non-patented control point detector)

2010-01-14 Thread Pablo d'Angelo
allard wrote: I did a first attempt to build on Wndows XP and that was not successful. Let me describe the steps. -Downloading and installing bazaar from their webpage and getting the trunk trough their GUI went smooth. -I ran CMake (i use 2.8.0 RC5 GUI), which went smoothly except that I had

[hugin-ptx] Re: libpano13 1214 broken on Linux

2010-01-09 Thread Pablo d'Angelo
Hi Matthias, Matthias Kabel wrote: Hello, I just tried to update my libpano13 and hugin installation with libpano13 revision 1214 there is an error with hugin. hugin: queryfeature.c:376: panoProjectionFormatCount: Assertion `sizeof(panoFormatNames) == 20 * sizeof(int)' failed. I fixed

[hugin-ptx] Re: libpano13 1214 broken on Linux

2010-01-09 Thread Pablo d'Angelo
Hi all, Jean-Luc Coulon (f5ibh) wrote: For me [tm] 1203 works 1214 doesnt. assert(sizeof(panoFormatNames) == PANO_FORMAT_COUNT * sizeof(int)); ^^ This is the offending line and present on 1214 This line was existing in 1202, has been removed in 1203. It is not present from

[hugin-ptx] Re: large multi-row panoramas (was:Makefile generation)

2010-01-07 Thread Pablo d'Angelo
Hi Bruno, Bruno Postle wrote: So here is my recipe for efficiently matching a multi-row panorama: 1. First use ptochain to connect all consecutive photos in the project, the result will be a project with one or more groups of connected photos - With luck each of these groups will correspond

[hugin-ptx] Re: Towards a non-patented control point detector

2010-01-03 Thread Pablo d'Angelo
Hi Harry, On 3 Jan., 13:08, Harry van der Wolf hvdw...@gmail.com wrote: Hi Pablo, Many thanks for this achievement. Even though the current autopano-sift-c and panomatic doe their job very nicely, it is really getting a pain in the backside to have to deal with this patent/license

[hugin-ptx] Towards a non-patented control point detector

2010-01-02 Thread Pablo d'Angelo
Hi all, I have taken some time in the last few days and continued my work on on a patent free control point detection algorithm, which I haven't had time to continue since I started it in March 2009. I have taken panomatic as base, as it is a relatively clean code base (compared to the

[hugin-ptx] Re: [PanoTools-devel] bug in libpano/PTmender

2009-12-27 Thread Pablo d'Angelo
D M German wrote: FYI, Adding Tr parameters to the script will restrict the output of the any remapped image be at most 180 degrees, even if it can spawn longer (such as most of the cylindrical panoramas). I am not sure why this happens yet. Only images that have nonzero TrXYZ should be

[hugin-ptx] Re: CP Detector vs. Generator

2009-12-21 Thread Pablo d'Angelo
bruno.postle wrote: On Dec 21, 2:51 pm, Mick Crane mick.cr...@gmail.com wrote: Common point 'shared features' is another one I like. In photogrammetry, what we call control points is called tie points. I like that term it more than control points, but panotools has used control point, and

[hugin-ptx] Re: Fwd: Re: Re: possible memory leak in enblend enfuse?

2009-10-29 Thread Pablo d'Angelo
Rogier Wolff schrieb: On Wed, Oct 28, 2009 at 10:56:08PM +0100, Pablo d'Angelo wrote: Implementations of Minimum cut algorithms are widely available, for example from the boost graph library or http://www.cs.ucl.ac.uk/staff/V.Kolmogorov/software.html (maxflow v2.2 is GPL licensed). I

[hugin-ptx] Re: Fwd: Re: Re: possible memory leak in enblend enfuse?

2009-10-28 Thread Pablo d'Angelo
Hi Andrew, Andrew Mihal schrieb: Hi Pablo, Can you elaborate a little on your criticism of snakes? Is the problem: - That the polyline formulation cannot describe a good solution at all? A polyline can describe all possible solutions, if it is fine enough. - That the size of the

[hugin-ptx] Re: Fwd: Re: Re: possible memory leak in enblend enfuse?

2009-10-17 Thread Pablo d'Angelo
Hi Andrew, Andrew Mihal schrieb: Hi, I suspect a problem in the vectorization of the seam lines. Actually, the approach of using vectorized seam lines is a relatively complicated process. Additionally, snakes are not particularly well known to find good global solutions. I think a

[hugin-ptx] Re: GSoC2009_layout with XYZ for Windows - please test

2009-10-11 Thread Pablo d'Angelo
Oskar Sander schrieb: Ok! I think one of the big challenges with this is to visualize the paramters in some some of tutorial/online manual. Indeed. But so far I'm not sure if I have found the right parameters... The camera plane is Z=0,Xc,Yc right? Yes. How do you then describe

[hugin-ptx] Te0 and Te1 parameters in libpano13

2009-10-11 Thread Pablo d'Angelo
Hi all, I have just commited some experimental extension to the TrX, TrY, TrZ parameters for mosaicing images of a planar scene to the libpano13 SVN trunk One of the main drawbacks of the Tr* parameters is/was that the images had to be located on plane straight ahead of the panorama. This is

[hugin-ptx] Re: windows binary release

2009-10-07 Thread Pablo d'Angelo
allard schrieb: no panomatic is definitely not in the SDK. and it adds short term problems - until the patent (SURF) expires. I think we need to follow the lead of the Mac OSX builds and make separate installers for the CP generators. But I also think that this should come after the

[hugin-ptx] Re: GSoC2009_layout with XYZ for Windows - please test

2009-10-01 Thread Pablo d'Angelo
Hi Oskar, For these two mosaics I did this by forcing only XYZ optimization first, then adding angles in the next run. That converged nicely, and exposed a few CP that were completely off. Other things i can think of are: * Observed initial values - Some UW mosaics uses ROV that captures

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-30 Thread Pablo d'Angelo
Hi Matt, Matt Williams wrote: 2009/9/22 Pablo d'Angelo pablo.dang...@web.de: At work, we have a full frame camera system ( 3xCanon EOS-1d) with 50 mm lenses. Flying that at 1000m gives reasonable detail when looking straight down and the imaged area is much larger than with your example

[hugin-ptx] Re: tilt functions

2009-09-28 Thread Pablo d'Angelo
Brent wrote: Pablo, Now that I think about it, there is something odd in the fact that doing a multi-step optimization by changing which variables are optimized works any better than a full optimization. Maybe my explanation in the previous email was a bit misleading. What I meant is to

[hugin-ptx] Re: tilt functions

2009-09-27 Thread Pablo d'Angelo
Hi Brent, Brent schrieb: From a purely empirical point of view, it appears that there is some undesirable linkage between these parameters that makes the minimization process get trapped into local minima and have difficulty finding a solution in some cases. I have had the same problem,

[hugin-ptx] Re: Control point generation in difficult conditions - some success

2009-09-25 Thread Pablo d'Angelo
Hi Oskar, did you also try panomatic? It might work better than autopano-sift-c. ciao Pablo Oskar Sander schrieb: My idea is to run CP finding on preprocessed images, and then substitute these for the originals before the stich step. I'd like to understand the APC inner

[hugin-ptx] Re: tilt functions

2009-09-24 Thread Pablo d'Angelo
Jim Watters schrieb: Pablo d'Angelo wrote: If I understand correctly both models will align an image so it is on the same plane as others. After some more reading of the code, I'm quite sure that the tilt can only work well with rectilinear input images. If only that case

[hugin-ptx] XYZ mosaic mode in hugin

2009-09-23 Thread Pablo d'Angelo
Hi Bruno, Bruno wrote: Works for me, I also found that I can successfully optimise lens parameters: http://www.flickr.com/photos/36383...@n00/3947727801/ ..so when can we have this in Hugin? ;-) It doesn't make sense to add these the the trunk, as it would complicate the merging of

[hugin-ptx] Re: [PanoTools-devel] tilt functions

2009-09-23 Thread Pablo d'Angelo
D M German wrote: Pablo dAngelo twisted the bytes to say: Pablo I'm still struggling to understand the geometric interpretation of the Tx,Ty,Tz angles and the Ts parameters. hi Pablo, I have created this document to explain the use of the three parameters. Thank you for the pdf, it

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Pablo d'Angelo
Hi Matt, This is the method I had been using before, but obviously without the Tilt parameters and so it really struggled. Actually, I played around a little, and I wasn't satisfied with the tilt parameters, so changed libpano to allow estimate the X,Y and Z camera position (assuming a

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Pablo d'Angelo
Matt Williams wrote: 2009/9/22 Oskar Sander oskar.san...@gmail.com: Hi Matt, If you experiment on this further, it would be really sweet if you did a tutorial writeup here even if it doesn't work out perfect right now. I absolutely will. This won't be the last time that OSM hire a plane

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Pablo d'Angelo
Stefan de Konink wrote: We did; we have a rectifying program, and like I posted before I was pointed myself to efoto. From there on we can use qgis and mapserver for final positioning. Come and idle in #osp on oftc ;) Do you have a procedure that works nicely for the large amount of image?

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Pablo d'Angelo
Matt Williams wrote: 2009/9/22 Pablo d'Angelo pablo.dang...@web.de: Hi Matt, This is the method I had been using before, but obviously without the Tilt parameters and so it really struggled. Actually, I played around a little, and I wasn't satisfied with the tilt parameters, so changed

[hugin-ptx] Re: Aerial Photography Stitching (using new mosaic mode)

2009-09-22 Thread Pablo d'Angelo
Pablo d'Angelo schrieb: Matt Williams wrote: 2009/9/22 Pablo d'Angelo pablo.dang...@web.de: Hi Matt, This is the method I had been using before, but obviously without the Tilt parameters and so it really struggled. Actually, I played around a little, and I wasn't satisfied with the tilt

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-21 Thread Pablo d'Angelo
Hi Matt, The general workflow for proper orthorectification (as used by the professionals) is: 1. Measure some ground control points (GCPs) in the images. These associate an image point with a 3D world position (lat, lon, height). If a full bundle adjustment is used, this is not needed for

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-21 Thread Pablo d'Angelo
Pablo d'Angelo wrote: Hi Matt, The general workflow for proper orthorectification (as used by the professionals) is: 1. Measure some ground control points (GCPs) in the images. These associate an image point with a 3D world position (lat, lon, height). If a full bundle adjustment

[hugin-ptx] Re: Integration Queue - current status

2009-09-20 Thread Pablo d'Angelo
Hi Yuv, 6. vigra-1.6 (Lukáš): it has been decided to push the changes upstream; wait for vigra-1.7 with the changes; then make Hugin work with [vigra]-1.7. @Lukáš and @Pablo: what does it take to prepare Lukáš' work to go into vigra; and how do we make it available to vigra? I'll make a

[hugin-ptx] Re: Integration Queue - how do we add features to trunk and to release

2009-09-19 Thread Pablo d'Angelo
Bruno Postle wrote: Cpclean is ready to go in as far as I'm concerned, the only question is do we run it automatically with the Align... button?: If in doubt: Make it configurable. I guess that it should be done for people that use the automatic method. However, if somebody adds some

[hugin-ptx] Re: OpenEXR three bands

2009-09-19 Thread Pablo d'Angelo
Hi Lukas, Lukáš Jirkovský wrote: Hi, while working on my GSoC project I've noticed that current OpenEXR implementation has only 4 bands. This makes it's usage inconvenient sometimes because it makes everyone to use ImportImageAlpha even when alpha is not necessary. It seems that OpenEXR

[hugin-ptx] Re: Hugin Qt

2009-09-19 Thread Pablo d'Angelo
Lukáš Jirkovský wrote: Hello, there's one part of hugin code which I'm thinking of. I have many questions about it. It's code in src/hugin_qtbase. Is it alive? Is there anyone who actually cares about it? For now it seems dead. This is part of Ippei' GSOC 2007 project, where he did a

[hugin-ptx] Re: Integration Queue - how do we add features to trunk and to release

2009-09-18 Thread Pablo d'Angelo
Yuval Levy schrieb: Hi all, particularly develoeprs, - vigra-1.6 (Lukáš' patch from before 0.8.0) I think this is best done by adding the hugin changes to the main vigra lib. Most changes are related to the vigra impex functinality, and it shouldn't be hard to get them integrated (Maybe

[hugin-ptx] Re: cmake compilation of enblend [was: Enblend bug tracker and developer mailing list]

2009-09-09 Thread Pablo d'Angelo
Kornel Benko wrote: Am Mittwoch 09 September 2009 schrieb Ryan Sleevi: As you indicated in your follow-up, the CMAKE_BUILD_TYPE is what controls whether or not the compiler is set to be optimized for release mode. For the Windows platforms, all the build types are exported into a

[hugin-ptx] Re: Mailing List(s)

2009-09-08 Thread Pablo d'Angelo
Hi Yuv, Yuval Levy wrote: James Legg wrote: hugin-ptx is the only list linked to on hugin.sourceforge.net, and sourceforge makes the lists it hosts difficult to find. Could all the lists be listed there and at sourceforge.net/projects/hugin/? I am not sure what can and can't be listed on

[hugin-ptx] Re: Fusing before or after

2009-05-30 Thread Pablo d'Angelo
Hi all, This description is correct. Note that align_image_stack was really written more like a proof of concept and is not really well optimized. Actually, the implementation of the normalized cross correlation in hugin is very basic and thus quite slow. Replacing it with a properly

[hugin-ptx] Re: Layout panorama model (GSoC)

2009-05-12 Thread Pablo d'Angelo
Hi James, Just a quick note below: James Legg wrote: It probably wouldn't take too long to combine this with the OpenGL preview, and might even be less work than putting it in its own tab. Sounds good! I don't know about animating the transition between preview and layout mode though.

[hugin-ptx] Re: GSoC2009 Students: Next Steps

2009-04-05 Thread Pablo d'Angelo
Lukáš Jirkovský schrieb: 2009/4/4 Faruq writefa...@gmail.com: Hi, you should take a look at the: src/hugin1/tools_vips/* src/hugin1/tools/img2vips.cpp These are some toy programs I wrote some time ago. these are unfinished results from the Google Summer of Code project to integrate VIPS

[hugin-ptx] Re: Fine-tune and wide-angle lenses.

2009-03-24 Thread Pablo d'Angelo
Hi Peter, Peter Gawthrop schrieb: Hi Pablo, I'd like to have a look at this. Could you tell me exactly where the current algorithm lives within the hugin tree? The main correlation happens in: src/hugin_base/vigra_ext/Correlation.h vigra_ext::PointFineTuneRotSearch()

[hugin-ptx] Re: GSoC2009

2009-03-23 Thread Pablo d'Angelo
Hi Lukáš, Lukáš Jirkovský wrote: Hello, I'd really want to participate, but I've not yet decided what should be my application. think about two things: 1. Making deghosting act more like as a library. This probably would ease integration to enfuse. The second part would be adding

[hugin-ptx] Re: Fine-tune and wide-angle lenses.

2009-03-23 Thread Pablo d'Angelo
Hi Peter, Peter Gawthrop wrote: As far as I know, Fine-Tune is unaware of lens effects. If so, it seem that the general solution would be to make Fine-Tune aware of the lens and, for example, map the two small areas used by Fine-Tune to the centre of the image for processing and then map

[hugin-ptx] Re: Celeste.model is not found on win32

2009-03-04 Thread Pablo d'Angelo
Yuval Levy schrieb: Guido Kohlmeyer wrote: Meanwhile I found huginApp::Get()-GetXRCPath(), which is the same. is there a reason to have twice the same thing, or is this a redundancy? if it is, from which class does it make sense to get the XRCPath? from huginApp.h or from MainFrame.h?

[hugin-ptx] Re: What is the status of keypoint detection and keypoint matching: machpoint (gsoc2007) and feature_matching (gsoc2008)

2009-03-01 Thread Pablo d'Angelo
Hi Bruno, Bruno Postle schrieb: On Wed 25-Feb-2009 at 14:19 +0100, Harry van der Wolf wrote: During gsoc 2007 Zoran Mesec created/worked on matchpoint: the patent free keypoint detector. As far as I'm aware matchpoint works fine, but still has problems dealing with transparency masks. True

[hugin-ptx] Re: EXR tweaks

2009-02-11 Thread Pablo d'Angelo
Lukáš Jirkovský schrieb: Hello, As I'd like to show that I'm still not bored hacking hugin I've done some tweaks to EXR implementation in Hugin, unfortunately none of them is tested. 1.) workaround for bug causing clipping of some data (changes in ExrEncoderImpl::nextScanline() and

[hugin-ptx] Re: Trying to build hugin under native mingw

2009-02-08 Thread Pablo d'Angelo
tennevin yves wrote: I have been trying to build hugin under native mingw, I am trying first with hugin7.0 source, since it's supposed to compile. I managed to compile the dependencies Now I am getting some errors when wxWidget is invoved in the make. getting errors like `wxConvISO8859_1'

[hugin-ptx] Re: Patches for TMPDIR, which one is better?

2009-02-08 Thread Pablo d'Angelo
Hi Lukáš, I had a quick look at the patch, and it looks good (I haven't had time to do any testing...). ciao Pablo Lukáš Jirkovský wrote: No response? So if nobody will complain about it, I'll put it into the trunk tomorrow.

[hugin-ptx] Re: patch for bug #2033756 call for testing

2009-02-01 Thread Pablo d'Angelo
Hi Yuv, Yuval Levy wrote I've tested quickly hugin_hdrmerge in Windows. I applied your two patches (30/Jan and 31/Jan). The good news is that it builds and it seems to get further than it used to. The bad news is that it still crashes. I am trying to merge three 16bit TIFF images of

[hugin-ptx] Re: patch for bug #2033756 call for testing

2009-02-01 Thread Pablo d'Angelo
Yuval Levy schrieb: Hi Pablo, Pablo d'Angelo wrote: Actually, hugin_hdrmerge assumes that images where the gray values correspond to intensity values Aha. (ie. if corresponding pixels are exposed well, they should have the same value). Suitable images are the .exr files

[hugin-ptx] Re: new projection: architectual

2008-12-30 Thread Pablo d'Angelo
Daniel German schrieb: Now, regarding hugin. Some time ago I modified libpano to report the projections available to hugin. The idea was that hugin does not need to hard code the projections, but rather can query them from libpano. This meant that you just need to recompile, install

[hugin-ptx] Re: Release 0.7.0 for Win32 available

2008-10-20 Thread Pablo d'Angelo
Hi Guido, Guido Kohlmeyer wrote: Dear Yuv, I modified the license text slightly and build a new setup file. It can be found at http://hugin.panotools.org/testing/hugin/hugin-0.7.0_win32-setup.exe the MD5 checksum is available as well

[hugin-ptx] Re: hugin-0.7.0 released

2008-10-07 Thread Pablo d'Angelo
Hi Bruno, Bruno Postle wrote: Congratulations to everyone responsible for this release! Thanks a lot for doing the final hard work for making the release possible. Also thanks to all other developers who made this happen. I have been very busy with day time work and other commitments