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3d Variety Images

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DVCollector's Avatar
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10045 Posts
 Posted 11/03/2014  1:48 pm  Show Profile   Bookmark this reply Add DVCollector to your friends list Get a Link to this Reply
I see that Helicon Focus includes a "3D Viewer" that allows you to apply a depth map generated from focus stacking onto an image--it doesn't get much easier than that!
Once applied to the image, you can adjust the viewing angle and add a light source to bring out the relief. This is a standard feature of 3D rendering packages. Although some are far more sophisticated than 3D Viewer, having this integrated in stacking software means I'll probably go with Helicon--once I get my tethering setup ready.
Edited by DVCollector
11/03/2014 2:28 pm
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SsuperDdave's Avatar
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23522 Posts
 Posted 11/03/2014  7:16 pm  Show Profile   Bookmark this reply Add SsuperDdave to your friends list Get a Link to this Reply
Hey, Ray: You realize that you've singlehandedly taken coin photography to a new level, right?
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 Posted 11/03/2014  10:59 pm  Show Profile   Bookmark this reply Add rmpsrpms to your friends list Get a Link to this Reply
The 3D images really are pretty cool. They also seem to be useful for showing details that you can't see any other way. The whole depth dimension is missing of course from 2D shots, but when we're examining coins to see variety details we often look from various angles and it is this effect I'm trying to emphasize. I have tried showing the actual 3D images in some fashion, but they are more gimmicky than it seems to be worth. A guy over on another forum took one of the true 3D images and made an animated gif of it. Toggles back and forth. I think it is useful to show depth, perhaps even better than cross-eyed 3D. I'll try making one and publishing it here. As I make the perspective images, I save a cross-eyed 3D as well with the goal of doing an animation with them but so far have not found a good workflow to make them easily. Anyone have a suggestion for a good animated gif maker?
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xshift's Avatar
United States
2669 Posts
 Posted 11/04/2014  1:27 pm  Show Profile   Bookmark this reply Add xshift to your friends list Get a Link to this Reply
I use Photoshop CS5 to create animations. You create the different frames as layers, then set it to "tween" (auto-create the missing frames between layers) to create the animation from point A to B. I usually start with more than 2 frames though, especially if it's a somewhat lengthy or complicated animation I want to show. For this purpose, you could start with 3 (tilted left, straight, tilted right) then see if tweening A > B and B > C creates the depth you want. You can add as many frames as you like and specify the delay between them to make the animation as smooth as possible, and it helps to have the layers be exactly straight so you don't get a jumpy animation.

If you don't want to go with Photoshop, you could try using the GIMP (GIMP is free, and does many things Photoshop does). I've never used it for animation but there's a tutorial here: http://www.gimp.org/tutorials/Simple_Animations/ - there are also a lot of online GIF makers you could try out to see if they'd work, although I think some may have size or frame limitations. If you do go with Photoshop and would like help, just holler :)
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 Posted 11/04/2014  10:35 pm  Show Profile   Bookmark this reply Add rmpsrpms to your friends list Get a Link to this Reply
Thanks xshift. I have a copy of CS5 but have not tried it for animations. I used one of the online makers before and it worked pretty well, but I can't find it now. All the ones I tried had too many limitations. I don't think I'm brave enough to try GIMP...
Contact me for photographic equipment or visit my home page at:
http://macrocoins.com
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CherreePicker's Avatar
440 Posts
 Posted 11/05/2014  06:20 am  Show Profile   Bookmark this reply Add CherreePicker to your friends list Get a Link to this Reply
Lots of extra steps using GIMP & a good measure of trial & error but it will eventually work.
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 Posted 11/05/2014  11:22 am  Show Profile   Bookmark this reply Add rmpsrpms to your friends list Get a Link to this Reply
I used one of the online animators to make this:

3d-Variety-Images
Contact me for photographic equipment or visit my home page at:
http://macrocoins.com
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