Hi,
The StereoFramework tool is designed to chain all the steps of
stereo-reconstruction. If you want to execute the different steps
separately (epipolar geometry, block matching, projection to ground),
you can follow the guidelines in the CookBook :
http://orfeo-toolbox.org/CookBook/CookBookse16.html#x76-1290004.6
As I said before, begin with a small extract and try to find the optimal
parameters, mostly regarding the block matching step.
Regards,
Guillaume
Le 06/12/2014 22:25, Majed AL-Sabri a écrit :
dear sir ,
can you please give me the answer ,for :Initial steps for stereo
extraction from Pléiades ?
i have a project with Pléiades images ,
regards
On Tuesday, October 28, 2014 11:36:31 AM UTC+3, Guillaume Pasero wrote:
Hi,
Could you specify the settings you are using ?
If you want to learn exactly how the tool is working, try to
process small extracts ( for instance 512x512). Try to figure the
parameters that work the best, optimize the search interval to
reduce computation time, then move on to the full image.
Regards,
Guillaume
Le 23/10/2014 15:30, AL a écrit :
Ok I figured out the stereo framework tool, but now I have
instability issue of the application, see post:
https://groups.google.com/forum/#!topic/otb-users/hVZqD_8_xeU
<https://groups.google.com/forum/#%21topic/otb-users/hVZqD_8_xeU>
On Tuesday, October 21, 2014 6:20:46 PM UTC+2, AL wrote:
Hello,
I'm new at OTB but not in photogrammetry. I just received my
stereo pair of Pléiades images and now I'd like to extract
the topography form it.
As far as I understand, OTB/Orfeo seems able to do this, but
after spending a while in the docs, I was not able to find
any piece of information regarding the initial steps.
Can someone post something (doc, link, anything) on that topic ?
Thanks
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APPLICATIONS*
*CS Systèmes d'Information*
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31506 Toulouse Cedex 05 - FRANCE
+33 561 17 64 21 - [email protected]
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