www.photomacrography.net :: View topic - stereo pair to 3D print
www.photomacrography.net Forum Index
An online community dedicated to the practices of photomacrography, close-up and macro photography, and photomicrography.
Photomacrography Front Page Amateurmicrography Front Page
Old Forums/Galleries
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 
stereo pair to 3D print

 
Post new topic   Reply to topic    www.photomacrography.net Forum Index -> General Discussion Forum and Community Announcements
View previous topic :: View next topic  
Author Message
soldevilla



Joined: 16 Dec 2010
Posts: 494
Location: Barcelona, more or less

PostPosted: Mon Jan 04, 2016 4:29 pm    Post subject: stereo pair to 3D print Reply with quote

Hi all! I need to get a 3D print from a stereoscopic pair. I assume that the 3D printed model is not going to show all the detail because there are areas that are hidden, but I think the result will be enough for my purpose. Does anyone know if this can be done, and how to transform a stereo pair in a file for printing?

Thanks! And a happy 2016!
Back to top
View user's profile Send private message
rjlittlefield
Site Admin


Joined: 01 Aug 2006
Posts: 19240
Location: Richland, Washington State, USA

PostPosted: Wed Jan 06, 2016 10:36 pm    Post subject: Reply with quote

I agree that it seems like this should be doable, but offhand I do not know any details about the process.

If the stereo is from a stack, then it may also be possible to get 3D structure directly from there.

What is the nature of the subject and how were the two views generated?

--Rik
Back to top
View user's profile Send private message Visit poster's website
soldevilla



Joined: 16 Dec 2010
Posts: 494
Location: Barcelona, more or less

PostPosted: Thu Jan 07, 2016 1:25 pm    Post subject: Reply with quote

It is not the result of a stack, Rik. I have only the final two images, not the process. To use a easy example, I could start from a stereoscopic pair of early twentieth century and try to recreate the volume. I'm sure this can be done (there is an initiative to create 3D files of the monuments destroyed by terrorists, based on the photos of tourists), but I know that software can be used to recognize common details in both photos.
Back to top
View user's profile Send private message
rjlittlefield
Site Admin


Joined: 01 Aug 2006
Posts: 19240
Location: Richland, Washington State, USA

PostPosted: Thu Jan 07, 2016 1:36 pm    Post subject: Reply with quote

In that case, try googling "depth from stereo".

https://www.youtube.com/watch?v=PdxweH0CkMY is an interesting hit that might give you a quick indication.

More info at http://3dstereophoto.blogspot.com/p/software.html . The conversation seems to be pretty current -- last exchange Nov 2015 at this time.

--Rik
Back to top
View user's profile Send private message Visit poster's website
soldevilla



Joined: 16 Dec 2010
Posts: 494
Location: Barcelona, more or less

PostPosted: Fri Jan 08, 2016 2:54 am    Post subject: Reply with quote

thanks, Rik!

I have a lot of text for reading, now. In english, uf!

I will show it here if I obtain a successful print.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    www.photomacrography.net Forum Index -> General Discussion Forum and Community Announcements All times are GMT - 7 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group