[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: Aerial Photography Stitching (using new mosaic mode)

2009-09-27 Thread Yuval Levy
I toyed with this (in Linux, and with the latest SVN). Being me, I tried to push the envelope and see if it can be used for a large linear panorama riddled with obstacles, parallax, and all funny things to deal with. The good news is that TiX, TiY, TiZ is *very promising*. The bad news is

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

2009-09-24 Thread Bruno Postle
On Wed 23-Sep-2009 at 15:54 -0700, Daniel M. German wrote: did you try optimizing using the tilt model? Tx, Ty and Ts (try those before you try Tz). I'll be curious to see what happens. Sorry, I only tried Pablo's modified version. Could you post the script so I can try it? Thanks! I think I

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

2009-09-23 Thread Matt Williams
2009/9/23 Oskar Sander oskar.san...@gmail.com: Is it possible to view the source images to this example? Go to http://78.46.66.234/jpeg1600/ and scroll down to image DSC00539.jpg Pablo used DSC00539.jpg through to DSC00549.jpg to create the image above. There are higher resolution versions at

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-23 Thread Stefan de Konink
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Dale Beams schreef: There is software out there for model RC planes that will allow you to use an altimeter and get a constant height with a gps combo It'll fly a grid pattern as well. Yeah right, does that 'software out there' also stitch

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

2009-09-23 Thread Oskar Sander
Thanks, I see. So the method was to take one shot as straight down as possible and then to take consecutive shots panning out towards the horizon perpendicular to the flightpath, and then repeat that procedure from the downward view, right? I think the result looks really nice Pablo! It would be

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-23 Thread Stefan de Konink
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Dale Beams schreef: One doesn't need to take at different heights if your locking in your height from ground to plane. I live in the Plains and everything is flat. Likewise here. But still if one blow of wind can take a quad copter about 2

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

2009-09-23 Thread Bruno Postle
On Wed 23-Sep-2009 at 00:37 +0200, Pablo d'Angelo wrote: Quick procedure: 1. panomatic -o 539-549.pto *.jpg 2. hugin 539-549.pto - set focal length to 50mm (~ HFOV 26°) - open fast preview - set projection to rectilinear, - select hfov and vfov ~ 100 - show only the first

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

2009-09-23 Thread dmg
Hi Bruno, did you try optimizing using the tilt model? Tx, Ty and Ts (try those before you try Tz). I'll be curious to see what happens. Could you post the script so I can try it? Thanks! --dmg On Wed, Sep 23, 2009 at 11:44 AM, Bruno Postle br...@postle.net wrote: On Wed 23-Sep-2009 at

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Oskar Sander
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. 0. Get and compile the current trunk of libpano13 If you so happens to build panotools on windows, pls drop me a mail. (and I'll give this a

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Matt Williams
2009/9/21 Pablo d'Angelo pablo.dang...@web.de: 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

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Matt Williams
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 for some aerial

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Stefan de Konink
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Matt Williams schreef: 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.

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Matt Williams
2009/9/22 Stefan de Konink ste...@konink.de: Matt Williams schreef: 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

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Stefan de Konink
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Matt Williams schreef: Hey Stefan. I was wondering when you might turn up. I have posted bounties on this list for increasing documentation and for features ;) So I turned up well before you ;) I guessed you don't read talk...@osm.org but I

[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 Matt Williams
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 libpano to allow

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Matt Williams
2009/9/22 Pablo d'Angelo pablo.dang...@web.de: 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.

[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

2009-09-22 Thread Stefan de Konink
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Pablo d'Angelo schreef: Do you have a procedure that works nicely for the large amount of image? Next to just adding them to Hugin and per photo stitching we don't have it. But I saw your last email and I wonder: How did you solve the

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-22 Thread Dale Beams
] Re: Aerial Photography Stitching -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Pablo d'Angelo schreef: Do you have a procedure that works nicely for the large amount of image? Next to just adding them to Hugin and per photo stitching we don't have it. But I saw your last email

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-21 Thread Lukáš Jirkovský
Hi Matt 2009/9/21 Matt Williams li...@milliams.com: Hi guys, I've only recently discovered Hugin so I'm still getting used to it so bear in mind that there's probably still plenty I'm missing. I'm a mapper for OpenStreetMap (http://openstreetmap.org), a project to create a free map of the

[hugin-ptx] Re: Aerial Photography Stitching

2009-09-21 Thread Matt Williams
2009/9/21 Lukáš Jirkovský l.jirkov...@gmail.com: First, there are some new tilt options to the panorama tools (Tx, Ty, Tz and Ts) but doesn't use them yet. I've had a look through the archives and I see that the options you mention could indeed be very useful. What version of Hugin are these

[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 is