RSS
Follow us on:
  • Recommend:
  • 0 Comments
  • Print

Eye-Tracking Trick Brings Glasses-Free 3D to iPad 2

Why wait for the iPad 3, 4 or even 5? A tablet that can offer glasses free 3D is here now, thanks to a neat iPad 2 tech demo.

OK, so this isn't actually real 3D, but the neat little visual trick, which has been made possible due to the introduction of a front-facing camera on the iPad 2, sees a seemingly live 3D image on the tablets 2D screen. This little bit if visual magic, dubbed Head-Coupled Perspective (HCP), was created by a French-based team of individuals at the Engineering Human-Computer Interaction Research group.

Their clever trick uses a live feed from the iPad 2's front-facing camera--coupled with some custom software--to track your head in real time. The result is pretty neat--the on-screen image seems to dynamically change perspective depending on the position of your head relative to the iPad. Check it out for yourself:

Of course using movement to create visual effects like this isn't anything new. Nintendo achieved a similar visual trick with the Nintendo DSi, and some iOS apps employ a similar trick by using the built-in accelerometer to simulate depth., But this cool little tech demo (which has also been demoed on an iPhone 4) offers a glimpse at what could be achieved if a few clever developers got together.

[Via TUAW]

Like this? You might also enjoy...

Get your GeekTech on: Twitter - Facebook - RSS | Tip us off | Follow Chris Brandrick

Would you recommend this story? YES NO

Comments
  • Become an Android authority

    Play music or games, run productivity apps and essential utilities.

  • Speed Up Everything!

    PCWorld shows you the secrets to improve performance on all your hardware.

Lenovo Laptop Deals
About GeekTech
  • What is GeekTech? The name really says it all. GeekTech covers the latest in hacks, hardware, cutting edge tech, and geek culture. Want to learn more? Meet the GeekTech crew.
  • Tip us off: geektips [at] pcworld [dot] com
Follow GeekTech...
Geek Tech
All PCWorld Blogs

Subscribe to the Tablet Tips and Trends Newsletter - weekly

See All Newsletters »
Today's Special Offers