Virtual Windows That Track A Viewer’s Position

Winscape will let you replace that garbage-strewn ally view with just about anything you want. The two windows above are actually plasma screen televisions. In between them you can spot a Nintendo Wii Remote that is used to track an IR badge worn by the person in the room. As they move, the images on the screens are changes to simulate the change in perspective you would see out of a real-world window. Take a look at the video after the break. This is unfortunately not an open source project but the software is available for trial and we find the concept interesting. If you can write video processing algorithms you may be able to take the Wii Remote Whiteboard concept and turn it into a Winscape clone.[youtube=]

[Thanks Anthony]

44 thoughts on “Virtual Windows That Track A Viewer’s Position

  1. Looks like it’s only for Mac OS; as said it is closed source, but fairly cheap compared to the equipment required to run it. I don’t think it’d be too hard to make a similar open source copy.

  2. A good idea, interesting proof of concept, but something that didn’t rely on hardware worn by the user would be way better. Something like natal that tracked the user in the real world.

    Hey, maybe natal will have something like this.

  3. Somebody actually intends to sell this? Its a great gimmick but since you need to wear a special badge and works for one person only, who on earth would pay for it? Closed source, pffft. Keep dreamin.

  4. Wow

    This is actually very cool, and I’d love to have one of these, unfortunately the need for a tracking “badge,” not to mention the size of it is rather a huge turn off.

    As a user pointed out they need to implement a tracking camera, where no badge is needed, and anyone who walks by can be tracked.

    Very cool concept though, however needs some work.

  5. But are we also supposed to use some sort of variable-pitch parallax barriers so we can treat multiple persons differently? It would get loud and lo-res really fast for all but the loneliest of us.

  6. This seems like an incredibly overwrought hack to recreate what could be done with some high-DPI printing, a backlight, and microlens arrays. Even a single-axis-parallax lenticular display would provide better binocular and multi-user support at a fraction of the cost.

  7. I am impressed as well. But I would use body heat tracking instead of IR to get rid of that huge dongle. (except what about the dog’s heat?) The uses for the Wii remote are endless

  8. I thought it was dumb when it showed up on slashdot the other day

    it only works if your wearing a “special” necklace and only works for that one person who is using it

    I dont know about you, but I could come up with a much better use for 4-5 thousand dollars worth of TV’s and a wii, other than showing off someone else’s optical illusion (the trick is as old as the wii itself) and claiming credit

  9. The simplest method is a depth of field trick used by carnival shows.

    Shine a projector onto the wall, place a false wall 30 inches in front of it. Build your windows into the false wall, viewing the projection screen.

    As you walk around the room, you see the view from whatever angle you are actually standing at.

    The only caveat is that you have to be either viewing a long distance shot or the view would change too much with the minor movements from your head.

    However, a combination of this trick with the auto tracking shown above should be able to give the best of both worlds.

    At more than 24 inches, you rely on the old carnival trick to handle the view adjustments, and at less than 24 inches ( when you’ve walked up to the widow ) the image itself can be adjusted by the above software.

  10. @mindbleach

    thst is a very good idea. seriously. i only read the comments for this thread to see how this window gets bashed. two plasma displays for a dedicated fake window? tracking broach? lame. again, mindbleach’s idea rocks. simple+cheap+cool=perfect.

  11. I’m with mindbleach. And if you still want to drop thousands of wingwangs on LCD monitors, you can always use the barrier display tech on them and save a ton on other hardware and power costs.

  12. If you really feel the need to do this, use a cheap webcam and YAWCAM (java webcam security software), and the carny trick eldorel talked about, and spend a little money on a projector. Then you can implement any kind of effect you want, from a disney-esque magic mirror, to a “Duck Hunt” video game, to whatever you can dream of.

  13. That’s awesome. I can see it working very well as an anti-cabin fever aid in isolated or underground rooms. I can see this being a good replacement for the ‘artificial sunlight’ systems in underground bunkers or silos.

  14. What a waste.

    This should be used to create the Zombie Apocalypse.

    All you need is:

    – A 3D projector
    – Several windows and a door in a wall
    – A copy of Left4Dead
    – Guns
    – Mates (optional)

    I’d buy THAT for a dollar!

  15. Why this as news post?

    THis isnt new, i know this already for a few year from a person who knows a lot about this.

    Why do they now or this is new?
    It isnt!

    Becouse some guy or girl makes a movie doesnt make anysense to be posted.

Leave a Reply

Please be kind and respectful to help make the comments section excellent. (Comment Policy)

This site uses Akismet to reduce spam. Learn how your comment data is processed.