Touch screen 2 Model [message #28614] Sun, 05 June 2011 12:11 UTC |
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http://www.youtube.com/watch?v=ZOYDERT-p_g
See those black marks the fingers make. Now imagine them as MRI-style micro slices through a model defining it's inside/outside. Now imagine modeling complex objects with it. Yes?
I'm sure it would be easy to program, just out of my expertise. Just putting it up here for the more adventurous experimenters who have more time than I do.
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| Re: Touch screen 2 Model [message #28616 is a reply to message #28614 ] Sun, 05 June 2011 12:48 UTC |
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Cool!
I have been experimenting with a very similar technique but just using animated video frames as layer definitions.
Using a touchscreen to create the video/slices crossed my mind, but I don't have any real multi-touch devices to record such data.
Anyone willing to record something?
I can try to turn it in to 3d model for you.
Cheers,
Virtox
- Artist / Engineer / Designer / Shopowner / Volunteer / Moderator -
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| Re: Touch screen 2 Model [message #28627 is a reply to message #28614 ] Sun, 05 June 2011 18:12 UTC |
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Wow!
That's very cool technology... I'm thinking, just use the frame with a feed mechanism passing an object through, taking reference points slice after slice to build up a point cloud, mesh it and that makes a very fast, cheap 3d scanner, which could even be home built!
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| Re: Touch screen 2 Model [message #28633 is a reply to message #28627 ] Sun, 05 June 2011 22:55 UTC |
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You'd be very limited on the shapes you could scan and you'd probably need to drop the objects through to get a predictable speed.
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| Re: Touch screen 2 Model [message #28635 is a reply to message #28633 ] Sun, 05 June 2011 23:17 UTC |
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| clearmenser wrote on Sun, 05 June 2011 22:55 | You'd be very limited on the shapes you could scan and you'd probably need to drop the objects through to get a predictable speed.
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The youtube vid comentary says the technology utilises win7 drivers. The 'technology' is simply IR LEDs and IR receivers mounted on a frame hooked up to win7 touchscreen drivers...the feed through mechanism could be something as simple as a motor driven rotating threaded rod acting as a type of worm drive. IR LEDs & receivers can be postioned wherever is needed for accuracy and sampling can be done thousands of time a second.
No need for frame-by-frame screen image capture...
Simples (for those with the know how & skillz - which isn't me, I just visualise stuff )
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Re: Touch screen 2 Model [message #28647 is a reply to message #28646 ] Mon, 06 June 2011 12:28 UTC |
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Arrgghhh! You beat me to it.
I work at a visual effects studio and had a partial set up when I left this evening, but I was going to tackle it tomorrow. But let's see what I get anyway.
Let's see if I can get the whole 1000 frame animation going. I bet with some frame blending it'll look sweet. The left side of the frame was cut off, so I think I'll try and mirror it to see what I get.
Yah, I think it'd be a very different result if the movements were purposeful, but I do think it has a fluid and organic kind of grace.
Oh, yeah, good job, sir, it looks Awesome! Good job
p.s. I think It'd look very interesting as the negative space in the inside of a block of lucite.
[Updated on: Mon, 06 June 2011 12:33 UTC]
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| Re: Touch screen 2 Model [message #28649 is a reply to message #28647 ] Mon, 06 June 2011 12:54 UTC |
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Thanks, sorry, I didn't know you were gonna try:
| Quote: | I'm sure it would be easy to program, just out of my expertise. Just putting it up here for the more adventurous experimenters who have more time than I do.
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Anyway, like I said, I already had most of the setup for this.
Then it was just a matter of tweaking the video and filters.
Curious to see what you will get out of it!
[Updated on: Mon, 06 June 2011 15:12 UTC] - Artist / Engineer / Designer / Shopowner / Volunteer / Moderator -
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| Re: Touch screen 2 Model [message #28690 is a reply to message #28646 ] Mon, 06 June 2011 22:38 UTC |
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That's pretty cool Virtox.
| clearmenser wrote on Mon, 06 June 2011 12:28 | p.s. I think It'd look very interesting as the negative space in the inside of a block of lucite.
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Can be done as the wax filled hollow space inside a block of FUD.
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| Re: Touch screen 2 Model [message #29478 is a reply to message #29462 ] Wed, 22 June 2011 11:39 UTC |
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The color is just from the bounding box.
A simple default arrangement in Houdini that helps make it more interesting than flat white. I didn't have time to play with render settings as this is just a screen shot.
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