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iPoint 3D brings gesture-based inputs to 3D displays


Just in case you've been parked out under a local stone for the past six months and change, we figured it prudent to let you know that the 3D bandwagon has totally regained momentum. So much momentum, in fact, that the brilliant minds over at Fraunhofer-Gesellschaft have decided to bust out a 3D innovation that actually makes us eager to sink our minds into the elusive third dimension. The iPoint 3D, which we're hoping to get up close and personal with at CeBIT next week, is a technology that enables Earthlings to interact with a 3D display via simple gestures -- all without touching the panel and without those style-smashing 3D glasses. The gurus even go so far as to compare their creation to something you'd see in a science fiction flick, with the heart of it involving a recognition device (usually suspended above the user) and a pair of inbuilt cameras. There's no mention of just how crazy expensive this would be if it were ready for the commercial realm, but we'll try to snag an estimated MSRP for ya next week.

[Via Physorg]

DIY'er gets busy with automatic projector calibration


While you may not think a 4+ minute clip involving a monotone narrator, flashes of light and lots of sensors could hold your attention (okay, so maybe that came off a bit more riveting than we'd hoped), we'd bet the one posted after the jump could. The video demonstrates a fairly svelte automatic projector calibration system, which relies on very little hardware (and time) to work its magic. Essentially, the low-cost method utilizes rear-mounted optical fibers wired into light sensors, which can channel gray-coded binary patterns through a USB connection. From there, a PC determines precisely how the projection should be outputted for the target surface to be completely filled with an undistorted image. We know, it's tough to wrap your head around, but all the enlightenment you could ever want (on this subject, anyway) is just a mouse click away. [Warning: PDF read link]

[Via HackADay]




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