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Photo Forum / General Photo Topics / Australian Photography / February 2007Stereo 3D photography capture and view stereoscopic still and motion
http://www.tyrell-innovations-usa.com/shack3d/productinfo/jpsBrown/jpsBrownInfo.htm http://tyrell-innovations-usa.com/shack3d/ Speaking of 3D stereo imaging, here are my first two attempts at creating a stereo 3D image. To view them in "3D" try looking at them crosseyed. One way to do this is to put your finger up in front of your nose and focus on that. Then you should see a 3rd image between the other two. Let your eyes focus on that center image. This is still a work in progress for me. I'll be doing more experimentation with this technique as I learn more about it. http://www.pbase.com/bret/image/74453424/original http://www.pbase.com/bret/image/74458391/original > Speaking of 3D stereo imaging, here are my first two attempts at > creating a stereo 3D image. To view them in "3D" try looking at them [quoted text clipped - 8 lines] > > http://www.pbase.com/bret/image/74458391/original Nicely done. They "snap" in quickly and neatly. Good separation - not too much, like so many of my first attempts. How much separation did you use? One camera or two? -- Jeff R. > >http://www.pbase.com/bret/image/74453424/original > [quoted text clipped - 4 lines] > > How much separation did you use? One camera or two? My method wasn't too scientific. I don't have a stereo camera and I knew that using two different cameras would be next to impossible, so I was going to have to take two photos with the same camera. I figured (correctly as it turns out) that the lens should be about eye- width apart for the two shots. I had no bracket or gauge to use, and I was handholding the camera, so what to do? Well, I figured that my eyes aren't gonna change their spacing so if I held my head very still and took one photo looking through the viewfinder with the left eye and (without moving) shot the other while looking through the viewfinder with my right eye it might work. Here's one I just made a few minutes ago while cooking tonight's steaks. http://www.pbase.com/bret/image/74496087/original >>> http://www.pbase.com/bret/image/74453424/original >> [quoted text clipped - 19 lines] > steaks. > http://www.pbase.com/bret/image/74496087/original They are remarkably good given the crudeness of your technique (I mean that as a compliment :-). Well done. I'll have to have a go. >> >http://www.pbase.com/bret/image/74453424/original >> [quoted text clipped - 19 lines] > steaks. > http://www.pbase.com/bret/image/74496087/original Very nice indeed. I have frequently used the "take-one-shot; rock-to-the-left; take-the-next" technique (the 3D cognoscente have a name for that technique, which I forget), but it never ocurred to me to *literally* use each eye alternately. Thanks for the idea. Did you see my super-sophisticated setup: http://www.mendosus.com/jpg/stereo-rig.jpg (posted earlier). I built this 'cause I wanted (still do) to capture moving subjects. Works a treat! I used to use (pre-digital) two identical AE-1's, but, boy, was that bulky! This little Nikon setup is most satisfactory - though a little too widely spaced for close shots. http://www.mendosus.com/jpg/pups-1.jpg http://www.mendosus.com/jpg/pups-2.jpg http://www.mendosus.com/jpg/ia-lawn-1.jpg These hurt my old eyes a bit. Distant shots work better. Fun, 'though! -- Jeff R. >>>http://www.pbase.com/bret/image/74453424/original >> [quoted text clipped - 19 lines] > steaks. > http://www.pbase.com/bret/image/74496087/original This one is not so good I can only get a narrow strip down the centre. Think you may have shifted you eyes and not the camera. >> Here's one I just made a few minutes ago while cooking tonight's >> steaks. [quoted text clipped - 3 lines] > > Think you may have shifted you eyes and not the camera. Nay - its fine. Try again. -- Jeff R. >>>> http://www.pbase.com/bret/image/74453424/original >>> [quoted text clipped - 21 lines] > > This one is not so good I can only get a narrow strip down the centre. Worked perfectly for me. everything was clear as a bell. > Worked perfectly for me. > everything was clear as a bell Here's another one I just made that is best viewed using the crosseyed- eyes technique. It also helps if you are an arm's length away from the monitor. http://www.pbase.com/bret/image/74522523/original | > >http://www.pbase.com/bret/image/74453424/original | > [quoted text clipped - 4 lines] | > | > How much separation did you use? One camera or two? here's my rig - matched bods synched with the electric release and a matched pair of 19-35's :) http://members.iinet.net.au/~shahjen@iinet.net.au//images/ebay/Stereo.jpg k > Speaking of 3D stereo imaging, here are my first two attempts at > creating a stereo 3D image. To view them in "3D" try looking at them [quoted text clipped - 8 lines] > > http://www.pbase.com/bret/image/74458391/original I can get both,stereo quite good, full frame with the black boarder. r >> http://www.pbase.com/bret/image/74453424/original >> [quoted text clipped - 3 lines] > > r Hehe If you have a black border *all* the way 'round the combined stereo image, then *run* - don't walk - to the optometrist. On the top and the bottom - fine - but the left and right sides will be the L&R images (duh). -- Jeff R. >>>http://www.pbase.com/bret/image/74453424/original >>> [quoted text clipped - 12 lines] > -- > Jeff R. As I said I get a black border all around the image. Yes there are the images outside that. Whereas I can only get the centre section of the other images to 3D the ones with the white around them. Both the dog and cat are fine, can't get the backyard into 3D. |
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