This is my site that explains a little about my stereoscopic rendering system in Poser. The system creates a left/right image pair which you can import into an anaglyph/stereoscopic conversion application. You get images similar to the one above.
Creating the images is really simple. Go to the Installation page to download and find out how to set it up.
NB - this has been created and tested in Poser Pro 2010 on a Mac. I have not tested it in Windows or any other version of Poser.