Re: [hugin-ptx] Re: star trails

2011-03-15 Thread Tom Sparks
--- On Tue, 15/3/11, kfj _...@yahoo.com wrote:

 From: kfj _...@yahoo.com
 Subject: [hugin-ptx] Re: star trails
 To: hugin and other free panoramic software hugin-ptx@googlegroups.com
 Received: Tuesday, 15 March, 2011, 9:38 PM
 
 
 On 15 Mrz., 02:08, Tom Sparks tom_a_spa...@yahoo.com.au
 wrote:
  I am looking at set up a time laspe camera
  Can I use Hugin to do star trail photos[1]?
 
 Have you seen
 
 http://www.todayandtomorrow.net/2011/01/31/24-hours-shot/?utm_source=rssutm_medium=rssutm_campaign=24-hours-shot
 
 for an arty aproach to start trails

saw it, but the how to ( http://greeksky.gr/GreekSkyForum/index.php?topic=2.0 ) 
is out of action and web.archive.org dose not have a copy :(

i have contact the site owner he knows about the issue

tom_a_sparks
It's a nerdy thing I like to do



  

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[hugin-ptx] star trails

2011-03-14 Thread Tom Sparks
I am looking at set up a time laspe camera
Can I use Hugin to do star trail photos[1]?

[1] http://apod.nasa.gov/apod/ap980912.html

tom_a_sparks
It's a nerdy thing I like to do


  

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Re: [hugin-ptx] Re: Use hugin to construct a 3d image from 2d image sets 3d VOXEL

2010-11-08 Thread Tom Sparks
--- On Tue, 9/11/10, john doe guerrerodelu...@gmail.com wrote:
From: john doe guerrerodelu...@gmail.com
Subject: Re: [hugin-ptx] Re: Use hugin to construct a 3d image from 2d image 
sets 3d VOXEL
To: hugin-ptx@googlegroups.com
Received: Tuesday, 9 November, 2010, 2:27 PM

im going to start doing objectvr i just downloaded a flash prorgram that makes 
a vr from sequence of pictures, but its a very nice idea to make 3d models out 
of regular images..whats the difference of both of them??if youre a customer 
and are viewing a 3d voxel image of an item in a store you probally will find 
some very few differences than viewing an objectvr..

the main idea applies for both objectvr and 3d voxel modeling..
hugins current development cant do 3d voxel imaging or object vr...it would be 
a very nice and exciting idea to write a program based off of hugin to do 
that...

id like to show clients interactive 3d objects based on the items a store has 
for sale..
have a look @ http://ict.debevec.org/~debevec/Chevette/


polygon modeling is easier as seen with the image modelers / photomodeler
voxels models are 1000% larger then the polygon model (can be debatable)
ttrue voxel modeling is a niche and only pixel artist can do it



tom_a_sparks

It's a nerdy thing I like to do





  

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Re: [hugin-ptx] hugin and video stitching

2010-11-01 Thread Tom Sparks
--- On Sat, 30/10/10, paisajesenvenezuela guerrerodelu...@gmail.com wrote:

 has any of the hugin creators though
 about using FFMPEG, OPENCV and
 LIBPANO to make user open, read, write video files and to
 be able to
 stitch theM??
 
 VLC is made with QT, and uses FFMPEG, so if any of the
 coders need
 some sample code to work on, they could use VLC and FFMPEG
 to start..
 

I would like to see a real-time video stitch/warping program like krpano but 
not flash based

tom


  

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Re: [hugin-ptx] Re: hugin and video stitching

2010-11-01 Thread Tom Sparks
--- On Tue, 2/11/10, Bart van Andel bavanan...@gmail.com wrote:


 Well, since all mentioned
 applications are open source, why don't you
 go ahead and start mashing up a nice program? Or do you
 think this
 will be too much work or too hard?
 /irony


I got other project more important, eg: porting software to my elphel spherecam 
setup
  
 I'm not here to discourage anyone, but seriously, this
 suggestion is
 very far from a simple / easy / straightforward task. The
 availability
 of source code to start with does not make much
 difference: being
 able to open a video stream and extract frames does not
 imply that
 stitching them automatically (into what?) is done with a
 few lines of
 code. But if you want to give it a shot, go ahead of
 course.
 

here are two examples
http://www.diy-streetview.org/forum/viewtopic.php?f=2t=8
http://www.diy-streetview.org/2010/07/01/streetview-video-by-free-hugin/


snip
 --
 Bart

tom_a_sparks
It's a nerdy thing I like to do




  

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Re: [hugin-ptx] Re: hugin and video stitching

2010-11-01 Thread Tom Sparks
--- On Tue, 2/11/10, john doe guerrerodelu...@gmail.com wrote:

From: john doe guerrerodelu...@gmail.com
Subject: Re: [hugin-ptx] Re: hugin and video stitching
To: hugin-ptx@googlegroups.com
Received: Tuesday, 2 November, 2010, 12:02 PM

Firstly i stated in the hugin group that im not a programmer, im a lawyer, and 
im beginning to study QT4...
secondly, before ironically commenting about subjects its better to look in the 
webas tom stated, i wrote the thread specifically because in DIY sites 
there are threads on how to do panoramic video using hugin, with ffmpeg, 
mencoder and gstreamer...but running the programs dependently..of course you 
could use some perl scripts available in internet, but the idea is for hugin to 
do this...

in the DIY there are tutorials on how to do a 360 degree panoramic video with 
dual fisheye cameras...
on the other hand i mentioned about MPREMAP...written by the author of pano 
tools..

THIS IS THE SITE..
http://webuser.hs-furtwangen.de/~dersch/mp/MotionPanoramas.html

its written in java and uses ffmpeg and pano tools to do the panoramic video 
conversions..

the best example is eyesee360's videowarp @ http://www.eyesee360.com/videowarp/,
but I would like to see a multi-track version :)

tom_a_sparks

It's a nerdy thing I like to do


  

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Re: [hugin-ptx] photo mosaic panorama with rendered images

2010-10-03 Thread Tom Sparks
--- On Sun, 3/10/10, Yuval Levy goo...@levy.ch wrote:

 From: Yuval Levy goo...@levy.ch
 Subject: Re: [hugin-ptx] photo mosaic  panorama with rendered images
 To: hugin-ptx@googlegroups.com
 Received: Sunday, 3 October, 2010, 10:44 PM
 On October 1, 2010 07:32:00 am Tom
 Sparks wrote:
  the background image is going to be starfield and/or a
 color gradient (with
  alpha channel) each image has its own alpha channel
 
 ok, I think I got the picture.
sniped
thanks, now where are my pictures.
pictures Where are you :)

tom


  

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Re: [hugin-ptx] photo mosaic panorama with rendered images

2010-09-29 Thread Tom Sparks
--- On Wed, 29/9/10, Eric O'Brien eri...@extramonday.com wrote:

 Now it would be interesting if the
 generator could *render* to a sphere!
 
 eo

the fractal flame renders are 2D only
there is a 3D hack, but from what I understand it could be image warping effect 
:(

http://en.wikipedia.org/wiki/Fractal_flame

tom_a_sparks
Light travels faster then sound, which is why some people appear bright, until 
you hear them speak
 
 On Sep 28, 2010, at 5:37 PM, Tom Sparks wrote:
 
  I am rendering a group of images like these 
  (http://www.google.com.au/images?hl=enq=fractal+flame)
  
  Is it possible to create a photo mosaic with these
 imagwa?
  then is it possible to create a spherical panorama?
  
  tom_a_sparks
  Light travels faster then sound, which is why some
 people appear bright, until you hear them speak
  
 
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Re: [hugin-ptx] photo mosaic panorama with rendered images

2010-09-29 Thread Tom Sparks
--- On Thu, 30/9/10, Yuval Levy goo...@levy.ch wrote:

 From: Yuval Levy goo...@levy.ch
 Subject: Re: [hugin-ptx] photo mosaic  panorama with rendered images
 To: hugin-ptx@googlegroups.com
 Received: Thursday, 30 September, 2010, 10:52 AM
 On September 29, 2010 02:44:52 am Tom
 Sparks wrote:
  the fractal flame renders are 2D only
 
 what exactly are you trying to achieve?  do you want
 to immerse the viewer in 
 a seamless, spherical fractal flame?
yes

 
 why would you want to create a photo mosaic from multiple
 images?

each image is a create by different settings in th render
some of the images looks like stars, nebula gases, Galaxys, etc

  can't you 
 generate a single, large enough fractal flame to cover the
 equirectangular?

I could, but then there would be catchs, the image would not be as good, and I 
would have blend other images in 

my goal is to create a image something like this[1] using fractal flames
[1] http://galaxy.phy.cmich.edu/~axel/mwpan2/krpano/

I then want to be able to use it as an environment map for use as the 
background of a landscape

 Yuv (trying to understand)
 
tom sparks


  

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[hugin-ptx] Re: Stereographic video

2009-04-22 Thread Tom Sparks
video panorama!!
we have been talking about it on panotoolsNG mailing list
here are some examples

http://gardengnomesoftware.com/pano2vr_sample.php?demo=timelapse
http://krpano.com/video/
http://tinyurl.com/d6on38

tom_a_sparks

Please avoid sending me Word or PowerPoint attachments.
but instead use OpenDocument File Formats or 
use OpenOffice
http://en.wikipedia.org/wiki/OpenDocument
http://en.wikipedia.org/wiki/OpenOffice.org
http://www.gnu.org/philosophy/no-word-attachments.html

--- On Wed, 22/4/09, Leon Moctezuma dense...@gmail.com wrote:

From: Leon Moctezuma dense...@gmail.com
Subject: [hugin-ptx] Re: Stereographic video
To: hugin-ptx@googlegroups.com
Received: Wednesday, 22 April, 2009, 12:32 PM

What about this video?... http://www.youtube.com/watch?v=YH_zW_B20XI ... it has 
a small description about how it was made, it looks pretty much like the 
dizzee's video. 


On Tue, Apr 21, 2009 at 9:19 PM, Jim Watters jwatt...@photocreations.ca wrote:



Yuval Levy wrote:

 dmg wrote:



 I wonder if it can be done with a rig of video cameras to cover the

 360 degrees.



 i suspect they filmed with something like a Ladybug. It does the above.



Or Immersive Media's Dodeca 2360 camera, that is used by Google street view.

 The frames split, remapped, and stitched, and rejoined into a video.



 probably what they did. and they super-imposed the singer and the people

 after filiming them in studio, separately.



 Yuv

I have to agree.  The light on the singer does not change when switching

from evening to night.

Once each frame is stitched to a pano it can be remapped easily.



--

Jim Watters



Yahoo ID: j1vvy ymsgr:sendIM?j1vvy

jwatters @ photocreations . ca

http://photocreations.ca










-- 
León Moctezuma









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