Activity for User 1409 - Barry Rothstein - barry@3ddigitalphoto.com

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277 Comments / 41 Replies Posted

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Group Round C/R Comment Date Image
68 Mar 21 Reply i posted the original LR images a couple of messages above, have a look. "ground zero" of a phantogram depends on the placement of a rectangular frame that surrounds an image. if placed high, everything will sink into the page, if low everything will rise out, and at a mid-point you'll get some of both negative and positive parallax. in this case you can't see much below the subject cactus buds and needles. Mar 25th
68 Mar 21 Comment yes, much better Mar 10th
68 Mar 21 Comment thx, didn't know i could do that Mar 10th
68 Mar 21 Reply Thx for your comments. Unfortunately you can't see the original. I sent it in, but also sent in a tutorial page of how phants are processed, and maybe that's one too many files to be posted here.

It was not shot straight on, but without seeing the original you can't tell. The backdrop is too crowded with cactus needles to see what's below, so not good in that aspect.
Mar 9th
68 Mar 21 Comment Good, tight 3-D image, lots to see. Nice work. Mar 8th
68 Mar 21 Comment Very nice conversion. Mar 8th
68 Mar 21 Comment Cool 3-D subject, but there's a problem in this (assuming a cha-cha shot), in that the verticals of the two shots aren't lining up, leading to some eye strain.

Are you familiar with StereoPhoto Maker. That program will take the stereo pair and correct for such problem.
Mar 8th
68 Mar 21 Comment Interesting image but assuming it was shot with standard interocular, so not a lot of 3-D. Mar 8th
68 Mar 21 Comment Nice shot, nice action, good 3-D. Very enjoyable. Mar 8th
68 Mar 21 Comment I don't see the original LR pair included, maybe didn't have space for enough images to show here. A phantogram is a special class of 3-D image in which the effects of perspective are corrected (reversed out), and they're typically shot at an angle. The extent of positive or negative parallax is determined by a rectangular frame included in the original LR images. Kind of hard to explain without a good accompanying picture. Mar 8th

8 comments - 2 replies for Group 68


8 comments - 2 replies Total


49 Images Posted

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Group 68

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