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How To Build a Winscape

hoagaboom writes "You take your plasma TVs, mix them with a healthy dose of OpenGL and a dash of Wii Remote. Bake for a year and enjoy something called a Winscape." Although I'm not sure I'm quite willing to wear a special necklace to make the effect work, it's a super sweet little project, although they want $10 for the software and then $10 for many of the actual video loops.

161 comments

  1. The effect would be weird by Anonymous Coward · · Score: 0

    The thing is, it still wouldn't look 3D, even if it had head tracking. It would be quite a weird effect for you to move and be able to look around but it would still be flat.

    1. Re:The effect would be weird by hey! · · Score: 5, Informative

      I worked in a lab doing stereo vision research once. There's a lot more than stereopsis going on in depth perception. About 5% of the general population does not have stereopsis; 10% at age 65 and generally increasing thereafter. Often people who have this condition don't even know it.

      The research I assisted on was on the impact of cognitive load on peripheral vision acuity (answer: none that we could find), but I also tinkered with stereograms. It turns out you can make them out of flat pictures by presenting disparate shadows to each eye. I got so good at looking at sterograms I didn't need a streoscope. I could look at a strip of Lunar photos from the Ranger mission and merge them into stereo images without any optical assistance.

      In any case real world stereopsis only works at close range -- 25 meters or so is the max. As you approach that limit other cues become more important, including movement parallax, which is what this system exploits. If you looked at an image of something apparently fifty feet away or so, the fact that moving from side to side affects its apparent position and moving forward and back affects its size has a much stronger impact on your perception of depth and distance than stereopsis, even though stereopsis is theoretically operational at this distance. I'd bet the virtual object's distance would have to be quite close, say four meters or less, before your brain really starts to object.

      So as far as a vista from your window -- say a view of the Golden Gate bridge -- stereopsis has absolutely no effect at all on the perception of 3D.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    2. Re:The effect would be weird by Jaruzel · · Score: 4, Informative

      I've done this on a 8ft projector screen with Johny Chung Lee's original Wii head tracking mod, and I can assure you, the moment you move your head and the display updates, your brain is immediately fooled into seeing 3D.

      Link: http://www.youtube.com/watch?v=Jd3-eiid-Uw

      -Jar

      --
      Together, We Can Make Slashdot Better. I Do NOT Mod ACs. - Check Me Out
    3. Re:The effect would be weird by clone53421 · · Score: 1

      In any case real world stereopsis only works at close range -- 25 meters or so is the max. As you approach that limit other cues become more important, including movement parallax, which is what this system exploits.

      It’s not that far away though... it’s relatively close to you, hanging on the wall. There’s a flat, vertical surface with an image on it. Regardless of how flat the image inside the window would look (as you said... at a distance, it would look relatively flat so long as you didn’t move your head), the window would still look like a hole in the wall because the wall is much closer.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    4. Re:The effect would be weird by clone53421 · · Score: 1

      I should have clarified... a real window will look like a hole in the wall (because it is). This, on the other hand, is at the same distance as the rest of the wall, and would look not only flat but also close.

      It was probably obvious what I meant but I should have stated it more clearly...

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    5. Re:The effect would be weird by Bakkster · · Score: 1

      For an example to back up our point: think skyboxes in video games. After a certain ditance away you would cease to notice any of the depth of an image, especially if your reference point is essentially fixed. This system simulates a skybox with 2D textures (and could theoretically have closer 3D objects as well) outside your window, which for the most part is good enough.

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    6. Re:The effect would be weird by TerranFury · · Score: 1

      I think it depends on how far away the simulated scene is. Outside of a meter or so our stereo vision really doesn't do much. And also outside of that range (maybe a little further) the rays are close enough to parallel that it probably doesn't matter whether the system is tracking the head or the chest.

    7. Re:The effect would be weird by Bretski · · Score: 1

      Nice. So could that huge tracking necklace be replaced by your infrared safety glasses?

    8. Re:The effect would be weird by Anonymous Coward · · Score: 0

      I hope Johnny is getting a cut of the sales. This is all his work.

    9. Re:The effect would be weird by steelfood · · Score: 2

      Hence the reason why the whole 3D thing is and will be nothing more than a gimmick.

      --
      "If a nation expects to be ignorant and free in a state of civilization, it expects what never was and never will be."
    10. Re:The effect would be weird by Phoghat · · Score: 1
      Objects located at an subjective infinity would have no problem at all.

      Back in the day, when Sharper Image was an actual company, I tried to peddle something like this using only one screen and a DVD player. They wouldn't buy it, the stupid gits.

      --
      Think of how stupid the average person is, and realize half of them are stupider than that.
  2. Finally by NEDHead · · Score: 5, Funny

    Now my bomb shelter will be perfect

    1. Re:Finally by Anonymous Coward · · Score: 0

      Anyone else read that in Zoidberg's voice?

      Fucking lobster....

    2. Re:Finally by Starteck81 · · Score: 1

      If you could get it to track without the necklace I think there are a whole ton of funny pranks you could pull with this.

      The first one that comes to mind would be to mess with the head of a drunken one night stand. Set the video loop to Paris and then watch their face when they walk in... What, you don't remember flying to Paris with me last night? Man, you were drunker than I thought.

      --
      "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed H
    3. Re:Finally by EnsilZah · · Score: 1

      Don't forget to get an extra water chip.

    4. Re:Finally by nlawalker · · Score: 1

      Now my mom's basement will be perfect

    5. Re:Finally by mrjb · · Score: 0, Offtopic

      Now my mom's basement will be perfect

      Fixed that for you.

      Fixed that for you.

      --
      Visit http://ringbreak.dnd.utwente.nl/~mrjb/growingbettersoftware to download your free copy of the book
  3. As a fresh father by blind+biker · · Score: 2, Funny

    ..let me say that the baby in the video is really cute. Not as cute as my baby boy, but still, not trailing far behind.

    Way more fun than a techie gadget such as fake windows.

    --
    "The agriculture ministry is not in charge of Gundam" - Japanese ministry official.
    1. Re:As a fresh father by cas2000 · · Score: 1, Funny

      and edible too, when you get bored of them.

    2. Re:As a fresh father by binarylarry · · Score: 0, Troll

      I declare Baby Highlander!

      There can be only one!

      --
      Mod me down, my New Earth Global Warmingist friends!
    3. Re:As a fresh father by blind+biker · · Score: 1

      If anything, I beat you at "fresher": 10 weeks :)

      --
      "The agriculture ministry is not in charge of Gundam" - Japanese ministry official.
    4. Re:As a fresh father by mcgrew · · Score: 2, Insightful

      Whoever modded that "troll" was either childless or stupid. Someone please correct that moderation (you can mod me offtopic, I have karma to spare)

    5. Re:As a fresh father by clone53421 · · Score: 4, Funny

      This is Slashdot. We’re all childless, most of us are stupid, and anyone who claims otherwise is trolling. Hence the mod.

      The preceding comment was a joke.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    6. Re:As a fresh father by bigpet · · Score: 1

      you mean 7 billion

    7. Re:As a fresh father by Red+Flayer · · Score: 1

      If anything, I beat you at "fresher": 10 weeks :)

      10 weeks at room temperature? Meh.

      I flash-froze mine the day I got him, so he's as fresh as the day he was born.

      Wait, was that my out-loud voice?

      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
    8. Re:As a fresh father by tom17 · · Score: 1

      I know what you are saying, but I feel quite qualified in saying I am not guilty of said overpopulation boom.

      4 Grandparents -> 2 Parents -> 1 child.

      Between me, my wife and our parents, we are responsible for a reduction of population* by 4x over 3 generations.

      If that doesn't give me 'population boom smug points' I don't know what does.

      *Obviously only if everyone was to do this.

      The only way we could do better is to have no kids and then if everyone did this, byebye human race.

      Tom...

    9. Re:As a fresh father by RockDoctor · · Score: 1

      Fricasseed? Or peeled and boiled?

      Where's my copy of Dean Swift's cookbook?

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
  4. Oh no money for software and content! by ROBOKATZ · · Score: 4, Funny
    although they want $10 for the software and then $10 for many of the actual video loops.

    Well, nothing is stopping you from making your own if you want to save $20, after spending several thousand on the hardware. Actually I suppose you could just engineer your own plasma screens too. Screw you patents! Stick it to the man!

    1. Re:Oh no money for software and content! by DanoTime · · Score: 3, Informative

      While I think $10 is absolutely reasonable - if you look deeper many of the scenes he shows are not available for sale. I'm sure if you were building the thing from scratch you would probably capture your own footage too. But non tinkerers rejoice - a kit may be for sale later for ~$3K

    2. Re:Oh no money for software and content! by Anonymous Coward · · Score: 0

      Patents only apply if you want to sell it. They mean nothing if you only want to build your own plasma screens.

    3. Re:Oh no money for software and content! by hansamurai · · Score: 1

      Babies to wear the sensor cost a lot more than just several thousands of dollars, they're expensive hardware!

    4. Re:Oh no money for software and content! by Anonymous Coward · · Score: 1, Funny

      Plus they are noisy and produce a lot of waste. Pretty much the showstopper for this setup. Might be interesting if they come up with a less revolting accessory.

    5. Re:Oh no money for software and content! by Bakkster · · Score: 1

      I'm sure if you were building the thing from scratch you would probably capture your own footage too.

      At first, I was thinking "if it's convenient to get a view of the Eiffel Tower (or some other landmark), why do you need this?"

      Then I realized, this could be a nice way to replace your view of that adjacent highrise in your apartment in Paris (or wherever the heck you live) without being pretentious (hey, come to my apartment in Omaha, my window looks over the Rhine...)

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      Write your representatives! Repeal the 2nd Law of Thermodynamics!
    6. Re:Oh no money for software and content! by iamhassi · · Score: 2, Informative

      "While I think $10 is absolutely reasonable - if you look deeper many of the scenes he shows are not available for sale. I'm sure if you were building the thing from scratch you would probably capture your own footage too. But non tinkerers rejoice - a kit may be for sale later for ~$3K"

      I agree, $10 is reasonable. My problem is you have to wear a giant ugly IR-emitting necklace for the system to recognize you. Gee, a computer that can track a IR-emitting necklace? That's 1990s tech my friend. Facial recognition software has been around for many years, you'd think a webcam could determine where you are in the room and change the image based on that alone without a IR necklace. Logitech added face tracking to their webcams in 2005 and people were playing with it on Youtube in 2006. If there's multiple people it should be able to change according to whoever's closest and looking at the windows. Here's a example from 2008 of using a webcam for the same effect without giant IR necklaces. Here's one you can test at home yourself if you have webcam.

      When I saw the video that's what I thought he had done, I thought it was just watching the user. Requiring a IR necklace made this absolutely not impressive because any day someone will make a webcam version.

      I'm even less impressed that this guy's system requires a $2,000 Apple Mac Pro running a NVIDIA GeForce GT 120 which is Apple's version of 2008's low-budget Geforce 9500 GT, and is a bit slower than a ATI 4670 for those of you more familiar with ATI. Not high end graphics folks, and making people buy a $2,000 system when you could probably suffice with a PC under $500 is ridiculous, and being Mac based means this will remain expensive for several years while a PC version would continue to drop.

      Also, don't plasma screens suffer from screen burn-in? Why is this guy running basically static images for hours on two 46" plasma screens?

      --
      my karma will be here long after I'm gone
    7. Re:Oh no money for software and content! by Zordak · · Score: 2, Informative

      Patents only apply if you want to sell it. They mean nothing if you only want to build your own plasma screens.

      That is absolutely not true. You might not get sued for patent infringement because you're an insolvent nobody and the damages won't be worth the cost of the litigation, but you infringe a patent if you make, sell, offer to sell, use, or import something that is covered by the claims. 35 U.S.C. 271.

      --

      Today's Sesame Street was brought to you by the number e.
    8. Re:Oh no money for software and content! by Anonymous Coward · · Score: 2, Funny

      While I think $10 is absolutely reasonable - if you look deeper many of the scenes he shows are not available for sale.

      Yeah, I'm betting that baby you need to control the screen is pretty expensive.

    9. Re:Oh no money for software and content! by Anonymous Coward · · Score: 0

      Facial recognition software has been around for many years, you'd think a webcam could determine where you are in the room and change the image based on that alone without a IR necklace.

      And then you get several people in the same room, and the system doesn't know who it's supposed to display the contents for.

    10. Re:Oh no money for software and content! by moonbender · · Score: 1

      Well, some facial recognition software is capable of telling apart faces/identifying one individual. I think iPhoto does it, for one thing. If that's not feasible, you could simply do the trick for the first person to enter the room, and try to track him/her as long as possible (allowing for a certain amount of time where the face is not detected). Still a nice alternative or a fallback if that IR jewelry isn't available.

      --
      Switch back to Slashdot's D1 system.
    11. Re:Oh no money for software and content! by iamhassi · · Score: 1

      "And then you get several people in the same room, and the system doesn't know who it's supposed to display the contents for."

      Did you stop reading after you got to that sentence? Because the very next sentence says: " If there's multiple people it should be able to change according to whoever's closest and looking at the windows."

      I also wrote that Logitech has been making facial recognition software that follows your face since 2005 so go ask them how the 5 yr old software with the lowly Pentium 4 1.4ghz system requirements managed to determine who to follow without the assistance of quad cores.

      Ah, i fed the troll, how stupid of me!

      --
      my karma will be here long after I'm gone
    12. Re:Oh no money for software and content! by RockDoctor · · Score: 1

      Also, don't plasma screens suffer from screen burn-in? Why is this guy running basically static images for hours on two 46" plasma screens?

      I don't know (or particularly care) about burn in, but what did occur to me was "how well is the screen going to internally dissipate and relocate heat when they are stood up on end?" I know that a non-trivial number of screens are mounted upside-down (when hung from ceilings, etc), but I don't recall having ever seen a consumer TV mounted in "portrait mode". I wonder if the screen's designers anticipated them being used in this orientation.

      Whatever. SF has been full of "picture walls" for decades ; one step closer. Still bloody expensive, given that the number of windowless homes (or offices) is still pretty small. And by the time that the high-consuming population reaches sufficient density for these systems to become common, we (you) are likely to have more pressing problems.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
    13. Re:Oh no money for software and content! by iamhassi · · Score: 1

      The building of video explains what they did with the heat. The plasma screens are hanging from plastic plumbing pipes and there's fans in the piping to keep the screens cool.

      --
      my karma will be here long after I'm gone
  5. They want money?! The horror! by Anonymous Coward · · Score: 0

    $20 total and you're bitching about it? Seriously. STFU & GTFO. If you think that "Free" software means "No money" then you're doing it wrong.

  6. $20 is cheap! by HEbGb · · Score: 3, Interesting

    Why on earth are you whining about a $20 price? People spend plenty more on screensavers.

    Totally worth it, and negligible when considering the cost of the rest of the hardware.

    I expect that an improvement can be done with webcam tracking, obviously for one viewer at a time.

    1. Re:$20 is cheap! by mcgrew · · Score: 1

      Why on earth are you whining about a $20 price? People spend plenty more on screensavers.

      Yeah, and people put on their makeup while driving, and try to siphon gasoline with a vaccuum cleaner. These are the sort of people who spend twenty bucks on a screensaver.

      Totally worth it

      Worth it? Hey, pay attention to your driving instead of posting to slashdot!

    2. Re:$20 is cheap! by xeoron · · Score: 1

      I am the only one that is surprised people actually pay for a screensavers these days when there are so many wonderful free ones? Come to think of it-- I wonder if the same the people who buy things through spam....

    3. Re:$20 is cheap! by Anonymous Coward · · Score: 0

      I think the general balking at a price for software on Slashdot doesn't have to do with the price itself. It's the knowledge that, if the provider insists on you paying money for the content, then that means that they also have to withhold the source code and/or implement some godawful DRM, making it less hackable, less useful, and less interesting for all of us, because God forbid someone uses their work without them getting their precious $20.

      Not that I have anything against people trying to profit from their own work... but if they can't figure out how to do it without inconveniencing their users, that's their problem.

    4. Re:$20 is cheap! by Red+Flayer · · Score: 2, Funny

      I am the only one that is surprised people actually pay for a screensavers these days when there are so many wonderful free ones?

      I know, right?

      It's trivial to get free screen savers from just about any website, I see the flashing ads all the time.

      Once you've downloaded it, you just need to click the box to give it permission to run. It's just a screensaver, and the website the ad took me to looks really good, like they hired a professional to make it. They sell screensavers too, so they're a legitimate site... they're just giving away free ones as a sample.

      Not to change the subject, but slashdot is a good place to ask... does anyone know why every time a buy a new modem, it takes only a few days before the thing is flashing day and night, even when I'm not using the big blue E to get to Myspace?

      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
    5. Re:$20 is cheap! by Anonymous Coward · · Score: 0

      people are still using screensavers? haven't seen any for ages...

  7. Does the baby comes with the 10$ price tag? by Anonymous Coward · · Score: 0

    Really.

  8. Why the need for an IR necklace? by Anonymous Coward · · Score: 0

    Use something like EyeToy or Natal to track the user.

    1. Re:Why the need for an IR necklace? by BenevolentP · · Score: 1

      Natal was also my first thought; I'd bet something like this will be among the first non-game apps on Live.

  9. Yes by COMON$ · · Score: 3, Funny

    Now I have something else I MUST have that I didn't even know about before, damn you slashdot!

    --
    CS: It is all sink or swim...oh and did I mention there are sharks in that water?
  10. Slashdot nerds rejoice by MarkGriz · · Score: 5, Funny

    Now you can leave your mom's basement, without ever leaving your mom's basement.

    --
    Beauty is in the eye of the beerholder.
  11. While they're at it by Anonymous Coward · · Score: 0

    If they track the location they could make it 3D, too. Well at least in theory.

    Whining about the $20 is like complaining the gas for your new Ferrari is too expensive. Sure though, it's a valid excuse not to buy it!

    My two cents.

    1. Re:While they're at it by SQLGuru · · Score: 1

      Now, if I could only get another 99 people to put in their two cents, I could buy the software! Whereever would I find a site where so many people would be willing to voice their opinions. :)

    2. Re:While they're at it by SBrach · · Score: 1

      Awesome math skills.

    3. Re:While they're at it by Anonymous Coward · · Score: 0

      I'd hate to have you administer any of my SQL.

      100 x 0.02 = 2.00. You actually need another 999 other people putting forward 2 cents to get the 20$ required.

      1000 x 0.02 = 20.00

      20.00 - 0.02 = 19.98

      19.98 / 0.02 = 999.

    4. Re:While they're at it by treeves · · Score: 1

      Must've not used SQL that time.

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
  12. Get rid of the Necklace... by Shrike82 · · Score: 2, Insightful

    If they get rid of that horrific looking necklace and use camera based person tracking the whole thing would be a lot more feasible. You can't honestly tell me that having to walk around your house with an IR emitter (guessing that's what it is based on the WiiMote) round your neck is a great prospect?

    --
    You can advertise in this sig from as little as £99.99 a month!
    1. Re:Get rid of the Necklace... by hesiod · · Score: 1

      They don't expect you to do that. That part is a gimmick feature for parties or something. Of course, though, without that it's just a really expensive digital picture frame.

    2. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      it's just a really expensive digital picture frame

      Speaking of which, I wonder how much less it would cost if they used a Linux box and free software?

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    3. Re:Get rid of the Necklace... by Anonymous Coward · · Score: 0

      Perhaps Natal (not that I'm such a fan) could be the solution to this? It could easily track humans in the surrounding area, and then adjust the view. Don't know how it will work with multiple people though.

    4. Re:Get rid of the Necklace... by Anonymous Coward · · Score: 0

      It would cost the same. The PC/MAC came with Windows or OSX Pre-installed (I think he mentioned that it was a OSX, but its the same either way). He paid for that with the cost of the hardware, and would have even had he chosen to later install linux. He wrote the software that is used to do tracking and display modification, so that cost the same (his time) regardless of platform. In fact, to be completely honest, it would have cost more to use linux because he still would have bought the PC/MAC (or used one he already had) - fixed cost, still would have had to write the software (fixed time) but with linux, he would have had to acquire linux (purchase of a magazine to get DVD, cost of monthly internet access to download, cost of software if purchased on the shelf at a big box, beer for a friend if they downloaded it for you, etc) at an additional cost above the previously mentioned fixed costs, and would have then would have had to use the time to install linux on the PC/MAC and possibly learn the dev environment of a new system - at additional time, which for those who have lives, is perhaps more important than money. In summary...... gratuitous mention of how much cheaper linux would have been will get you modded up, which mentioning reality will get me modded down. SOSDD (Same old shit, different day)

    5. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      You’re an idiot.

      The PC/MAC came with Windows or OSX Pre-installed (I think he mentioned that it was a OSX, but its the same either way). He paid for that with the cost of the hardware, and would have even had he chosen to later install linux.

      He could have built his own computer. No OEM license fee for an OS whatsoever.

      He wrote the software that is used to do tracking and display modification, so that cost the same (his time) regardless of platform.

      He’s selling the kit, so by writing the software for OS X, he’s locked everyone who purchases the kit into Apple’s over-priced hardware. Hardware that comes with OS X installed, which is what he is using, is going to be significantly more expensive than similar hardware that came with Windows installed (simply because you have to buy it from Apple).

      and would have then would have had to use the time to install linux on the PC/MAC and possibly learn the dev environment of a new system

      BOO HOO.

      I was never suggesting that he specifically be pained with the awful chore of installing Linux, learning to develop software on it, and producing his kit for Linux. Somebody else with experience on Linux could do it, and “they” could probably do it cheaper using Linux. And ZOMG, if they used OS X, it would cost them more because they’d have to buy a whole new dev computer and learn to design apps for OS X!

      In summary...... gratuitous mention of how much cheaper linux would have been will get you modded up, which mentioning reality will get me modded down.

      Regardless of what you perceive as “reality”, I’d bet you the price of a new Mac that the same system running on Linux would cost significantly less than the $2500-$3000 price tag for the kit he’s going to be selling.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    6. Re:Get rid of the Necklace... by Yert · · Score: 1

      The kit is the displays and plans for the in-wall frames, if I read the page correctly.

      You provide your own MacOS X (10.5 or better) based computer. No one is forcing you to use his software, or buy a new Mac. You could Hackintosh it, or buy an older Mac off Craigslist (I have a G4 running 10.5 I got for $100.) You could write your own software for Linux, or Windows, or OS/2, or Haiku, then come back and submit your cool software to /. and crow about how much more open and free-er your software is than the guy trying to make a whopping $10 off software he wrote for his cool project using his own desktop computer, which happened to be a Mac, when people started asking him "hey, you gonna sell those? I'd buy one!".

      While you're at it, add Natal and webcam tracking support to your free software. And 3d output support. Hell, add blowjobs and coke to the damn thing - you obviously don't have a problem with shooting this guy down, so instead of being a scum-sucking drag on society (aka middle management), go produce your own works, so we may assess you fairly and deem you his superior. Otherwise, you're just being a dick with a big mouth who puts down a guy for creating a totally badass way to experience the world outside his immediate surroundings because he did it on his Mac.

      --
      Truck driver, plumber, Linux systems engineer.
    7. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      You provide your own MacOS X (10.5 or better) based computer.

      Right.

      You could Hackintosh it

      Illegal, according to Apple.

      or buy an older Mac off Craigslist

      ...would it run it? I’m guessing cropping an HD video loop (Quicktime, what’s more) live and running it on two monitors takes a fair amount of processing power, but I could be wrong.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    8. Re:Get rid of the Necklace... by thePowerOfGrayskull · · Score: 1

      Don't know how it will work with multiple people though.

      Project the appropriate image for each person directly onto his or her retina. Duh.

    9. Re:Get rid of the Necklace... by Anonymous Coward · · Score: 0

      You're an idiot.

      No, you are a knee-jerk, reactionary, zealot. His question was how much could have been saved using linux. Since this is not a commercial product (yet) that is off the shelf, that this guy bought, we must assume that "how much could have been saved" meant how much could have been saved ON THIS SYSTEM. This has nothing to do with a future retail offering. There is no retail offering yet, this "money saved" could only apply to THIS unit. Yeah, he could have built a custom machine. Yeah, you won't pay for the OEM license for windows (which is really $40 of the cost of a new PC) or for OSX (which is embedded in the cost of mac hardware) but you would use more than $40 worth of time to build the system. The cost of commodity hardware is so low now that unless you are building a high end gaming rig, which this is not (and does not need to be), building a system is fun (and all of my machines have been home built since the 90's), but its not really any cheaper.

      Look, I use linux. I use it every day. I like linux, I preach the gospel to a lot of people, but I also have a thinking rational brain, and when someone asks a question, I answer THAT question, not make up shit or attach others so that I can further spread the "good news". If someone asks me which OS I prefer, I say linux. If they ask me how to make windows more secure, I tell them how, I do not tell them to switch to linux. That is the kind of smug, shitty attitude that makes people think that you are an ass, and that almost immediately discounts what you say, regardless of how valid a point you may have. Linux is more secure, but answering "switch to linux" when someone asks about windows does not help the cause, it hurts it.

      Could a retail offering be cheaper if this system was based on linux? Yes, it could, for the end user, but as this guy has already built it, and the dev work is done, NO money would have been saved had he used linux for this project. No money would be saved by him in the future had he used linux as the kit will not include the computer. Using linux would have cost him time and money as it was not the OS and dev toolchain he had available. He could have hired someone who could do it, yes, but in the real world, that usually costs money. Money could potentially be saved by some future hypothetical consumer if they could install on their own commodity hardware with a linux install, but that was not the question. Calling me an idiot will not change your misreading of the question or invalidate my direct answer of that question. It will however, reveal that you are exactly what I said, a knee-jerk, reactionary, zealot, at best, or an ass, at worst.

    10. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      Actually, I (the person originally questioning how much could be saved by using Linux, in case you missed something) was always referring to the $2500-$3000 “kit” that the guy is going to be producing, which TFA refers to.

      So... let me restate my question.

      “I wonder how much less this kit would cost if they used Linux and free software instead of Apple hardware and OS X?”

      And yes, anyone who answers that with “actually, it would cost the same... no, in fact it would cost more” is pretty much an idiot.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    11. Re:Get rid of the Necklace... by Anonymous Coward · · Score: 0

      Probably less for the hardware but a lot more in hassle and bullshit. There'd be at least 15 forks of the original idea by now and you'd have to manage everything by editing config files via CLI.

    12. Re:Get rid of the Necklace... by Anonymous Coward · · Score: 0

      Actually, I (the person originally questioning how much could be saved by using Linux, in case you missed something) was always referring to the $2500-$3000 "kit" that the guy is going to be producing, which TFA refers to.

      Nope, noticed right away. I, however, had no way of knowing that you were talking about the "kit" as it was not mentioned in your post and since the article was about THIS device, with only a mention of a potential future commercial offering.

      So... let me restate my question.

      So let me now answer the question as posed, your intentions having been clarified (and me being a perfectly reasonable person). As I did instate my last post, it would indeed save the end consumer if the software ran on commodity hardware using Linux. It would save the cost difference between a mac and a commodity PC of comparable hardware, though it might not be a savings on the "kit" as that may not include the actual computer the software runs on. This however is a completely different question, and as such, the remainder of the original post is no longer relevant (though this was also answered in the second post).

      When asking about something different that what is actually shown (a potential future commercial offering as opposed to the device shown), it would help to state as much, as it leaves no room for ambiguity(and keeps me from having to type long messages on a damned phone keyboard).

      Its all good.

    13. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      the article was about THIS device, with only a mention of a potential future commercial offering

      Obvious slashvertisement wasn’t obvious?

      Well, I thought so... sorry if I wasn’t clear.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    14. Re:Get rid of the Necklace... by clone53421 · · Score: 1

      P.S. I’m assuming the kit does include the computer it runs on. Unless you have a mac sitting around that will run the thing, you will have to buy one... and although it never specifically says that the workstation must be dedicated to running this, I somewhat suspect it.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  13. It's not the money by AnonymousClown · · Score: 5, Funny
    It's not the $20! It's the baby! Getting a baby to hang the motion tracking device on will be an issue.

    I mean, do you rent it? Adopt it? Make your own? - which means getting a woman...

    Nah, this is just waaaayyy too difficult!

    --
    RIP America

    July 4, 1776 - September 11, 2001

    1. Re:It's not the money by Anonymous Coward · · Score: 0

      +1 HILARIOUS

    2. Re:It's not the money by clone53421 · · Score: 1

      In a pinch, a pillow with a cantaloupe set atop will double for the baby.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    3. Re:It's not the money by mcgrew · · Score: 1

      It's not the $20! It's the baby! Getting a baby to hang the motion tracking device on will be an issue.
      I mean, do you rent it? Adopt it? Make your own? - which means getting a woman...

      It's the chicken and egg problem*. If you are pushing a baby in a stroller in a supermarket, women will come up and talk to you. I remember thinking when my kids were babies and I took them to the store "damn, why didn't I have one of these when I was single?"

      * the egg came first.

    4. Re:It's not the money by AnonymousClown · · Score: 3, Funny

      It's not the $20! It's the baby! Getting a baby to hang the motion tracking device on will be an issue. I mean, do you rent it? Adopt it? Make your own? - which means getting a woman...

      It's the chicken and egg problem*. If you are pushing a baby in a stroller in a supermarket, women will come up and talk to you. I remember thinking when my kids were babies and I took them to the store "damn, why didn't I have one of these when I was single?"

      * the egg came first.

      And then what? Ask them, "Do you want to help me make another one?"

      I don't know. I'm just curious.

      --
      RIP America

      July 4, 1776 - September 11, 2001

    5. Re:It's not the money by Anonymous Coward · · Score: 0

      It's not the $20! It's the baby! ... do you rent it? Adopt it? Make your own? - which means getting a woman...

      Simply file a bug, describe it as "... fails on young child voices", and you'll get an opportunity for free.

      (It's a reference to a recent comic. Sorry.)

    6. Re:It's not the money by clone53421 · · Score: 1

      Bug report closed. Reason: Failed to reproduce.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    7. Re:It's not the money by Anonymous Coward · · Score: 1, Insightful

      And then what? Ask them, "Do you want to help me make another one?"

      I don't know. I'm just curious.

      Uh, over the long term, yes. Especially if they're in the "Baby Rabies" zone (29-39 years old, childless).

    8. Re:It's not the money by krakelohm · · Score: 1

      In a pinch, a pillow with a cantaloupe set atop will double for the baby.

      That works for the getting a woman issue too...

      --
      You are all a bunch of idots.
    9. Re:It's not the money by Anonymous Coward · · Score: 0

      just get one from Russia. oh, wait...

    10. Re:It's not the money by Anonymous Coward · · Score: 0

      i think your looking for this
      http://xkcd.com/441/
      or even
      http://xkcd.com/674/

    11. Re:It's not the money by SloppySevenths · · Score: 1

      You're right. It's not the money. When Johnny Lee started this he said he wanted GAMES. Not this crap. http://www.youtube.com/watch?v=Jd3-eiid-Uw&feature=player_embedded

    12. Re:It's not the money by BigBlueOx · · Score: 1

      FYI I tried that. (I named the cantaloupe Wendy Wilson) We had a nice relationship until one day when I got home to find that she had rolled off the bed and was in the kitchen with a watermelon. Then I find that she'd maxed out my Visa on QVC too. The bitch. Unless you have a good blender to end the affair, avoid cantaloupes.

  14. I see a few huge flaws by mcgrew · · Score: 3, Interesting

    It would be fine for one person, but the perspective will only be for the person wearing the dorky necklace. It will be wierd and jarring for anyone else. "Waking up in the same place is boring" but more boring would be putting the thing on before you perk your coffee. Even putting on glasses was a pain in the ass thirty years after I started wearing them at age six, and they were totally necessary; I was blind without them. Nobody is going to get up and put that thing on first thing in the morning, especially after the novelty wears off.

    Also, prior art -- Total Recall

  15. Video forum discussion by HangingChad · · Score: 1

    This concept has been discussed in several video forums. Turning your HDTV into a window to somewhere else. Along with fish tanks, fire places and other perspective shots.

    But this goes way beyond those simple ideas. The perspective tracker is very clever, but that and building it into the wall adds cost and complexity. I think a simple screen saver type loop would be good enough for most people. Just to keep your TV from being a big, black hole in your living room.

    Still, good work packaging a simple idea into something that has potential as a commercial product.

    --
    That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
    1. Re:Video forum discussion by mcgrew · · Score: 1

      The perspective tracker is very clever, but that and building it into the wall adds cost and complexity.

      You wouldn't have to build it into the wall, you could mount it with screws or nails. No big deal.

      I think a simple screen saver type loop would be good enough for most people. Just to keep your TV from being a big, black hole in your living room.

      My TV's screen saver is a picture of a black cat in a coal chute at midnight on a cloudy, moonless December. And it's free!

  16. Missing cost.... by Lumpy · · Score: 1

    $10,000 for hardware and other aspects.

    sorry, not worth it. Neat, but until I wipe my bum with $100.00 bills I'ts not worth it.

    --
    Do not look at laser with remaining good eye.
    1. Re:Missing cost.... by Anonymous Coward · · Score: 0

      You sound poor. And fat.

    2. Re:Missing cost.... by Anonymous Coward · · Score: 0

      I do have $10,000 (several times over, actually) just sitting in various bank/brokerage accounts gathering dust (erm... interest)... and it’s still not worth it.

    3. Re:Missing cost.... by Anonymous Coward · · Score: 0

      you sound stupid and still haven't touched a boob.

      You cant count mom and dad's income as yours.

      p.s. take a bath, you will never get near another woman smelling like cheetos and butt grease.

  17. Re:They want money?! The horror! by clone53421 · · Score: 1

    I think it’s more that it costs $2000-$3000 to begin with and then they nickel-and-dime you on the software and video loops.

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  18. Not the first, but still better than the first by Anonymous Coward · · Score: 2, Informative

    In Holland we have a saying; Better well-stolen than poorly made up. In this case, this guy beat them to the idea, but these guys made a better looking use for it; http://www.youtube.com/watch?v=Jd3-eiid-Uw

  19. Fails if there are two or more people in the room. by Anonymous Coward · · Score: 0

    Because it can only work from one point of view at a time, it's going to fail badly if there is more than one person in the room. The one wearing the necklace gets the full 3D experience - the others wonder why the image is so skewed and distorted all the time.

  20. Deja-vu, all over again... by westcoast+philly · · Score: 1

    Well this is all fine and dandy.... but: http://hardware.slashdot.org/article.pl?sid=07/12/23/1359259
    been there, done that.

  21. Re:Fails if there are two or more people in the ro by clone53421 · · Score: 1

    Straight from TFA...

    The effect will only look correct to the one person in the room wearing the tracking device, so it’s presented more as a fun party gimmick than as a feature for full-time use.

    So yeah. Apparently most of the time you’d want to just have it sit there displaying its static image or video loop but not tracking your movements.

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  22. Use Project Natal! by Anonymous Coward · · Score: 1

    Nuff said, switch from the necklace to Natal!

  23. Re:I see a few huge flaws by Anonymous Coward · · Score: 0

    It would be fine for one person, but the perspective will only be for the person wearing the dorky necklace.

    Figured that out all by yourself, eh?

  24. 3D ? by Tom · · Score: 1

    Might look nice in the video. In a real installation, I fear the human eyes are just too good, and will quickly tell you that while that may seem like the golden gate bridge outside, it has no depth, and thus is more likely to be a 2D image than a 3D reality.

    --
    Assorted stuff I do sometimes: Lemuria.org
  25. Cool Tech..but by geekoid · · Score: 1

    Nothing says "I'm always going to live alone" more then this.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    1. Re:Cool Tech..but by Anonymous Coward · · Score: 0

      Despite the photos of his wife getting involved in the soldering, and the baby being used to demonstrate the video?

    2. Re:Cool Tech..but by bFusion · · Score: 1

      But you didn't see the baby doing any soldering did you? That's what I thought.

    3. Re:Cool Tech..but by thePowerOfGrayskull · · Score: 1

      Nothing says "I'm always going to live alone" more then this.

      Indeed. The baby was clearly a rental from Babies R Us. Or an automaton. I, for one, welcome our new automa... aw, skip it.

  26. Yeah but by killmenow · · Score: 1

    3D TVs + 3D glasses + this setup = problem solved!

    Of course you'd make even nerdcore rappers look normal wearing that getup. But that's the price you pay (well that and $3000).

    1. Re:Yeah but by ElSupreme · · Score: 1

      You would still have the problem of dictated focus. One big problem I have with '3D' movies is the fact that the foreground or background (or both) are out of focus. I tend to have my vision wander while watching movies and well trying to focus on something that appears closer to me that is out of focus is a fasttrack to a headache.

      But this would actuall create a real 3D expierence, versus a sterio vision appearance of depth.

      --
      My addiction: Arguing with idiots. AKA Slashdot!
  27. OMG by Kingrames · · Score: 1

    Totally going to have to have one of these with a field of stars moving in one direction, like the windows on a starship in Trek. I wonder how many of these you could have synched up. You could turn your house into a starship.

    --
    If you can read this, I forgot to post anonymously.
  28. Re:I see a few huge flaws by pz · · Score: 4, Interesting

    It would be fine for one person, but the perspective will only be for the person wearing the dorky necklace. It will be wierd and jarring for anyone else. "Waking up in the same place is boring" but more boring would be putting the thing on before you perk your coffee. Even putting on glasses was a pain in the ass thirty years after I started wearing them at age six, and they were totally necessary; I was blind without them. Nobody is going to get up and put that thing on first thing in the morning, especially after the novelty wears off.

    Also, prior art -- Total Recall

    Simple solution: if you are putting on your glasses every morning, then put a small reflector on the front, and bathe the room in IR. Works like a charm for head-sensing camera-based systems like TrackIR. If you habitually wear glasses, then you are, in fact, at a huge advantage for this sort of device, because there's zero impact to your daily routine, and only upside. Moreover, as long as you leave it on, it will continue to work every morning. Everyone else will have to remember to put something on, which gets to be a pain, and thus because it is not necessary, the neato-keeno device evenutaly will be forgotten or ignored.

    --

    Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.
  29. Re:I see a few huge flaws by Anonymous Coward · · Score: 0

    I think that it's even more prior art -- Farenheit 451. And even more prior art than that, I just don't know what off hand...

  30. Disney has fake portals on cruise ships by peter303 · · Score: 1

    Circular TV monitors in interior cabins. You can select ocean wave or aquarium scenes.

  31. Re:I see a few huge flaws by SilverJets · · Score: 1

    Not flaws if you had bothered to read the text below the video. They don't expect you to always wear the tracking necklace. It is just a novelty item they included.

  32. Windows by mindbrane · · Score: 1

    Wind eye, an etymological, all time favourite of mine. From old norse, I can imagine my winter bound ancestor, The Seafarer looking through a wind eye. Not that anyone cares about the above or that I'm doing taxes today. :(

    --
    ideopath @ play
  33. Enjoy the patent disclosure ! by Anonymous Coward · · Score: 0

    Well, if it's for yourself, then you are not screwing the patents. It's about the only benefit of patents to the general population.

  34. Re:I see a few huge flaws by Anonymous Coward · · Score: 0

    Well, before Total Recall (1990) it already appeared on Aliens (1986), when Ripley is recovering in the hospital after the hibernation. Can't say about Fahrenheit 451 (1966) since I saw it a lot of years ago.

  35. Tracking screensaver by Angua · · Score: 1

    Ok. This freaks me out. It's a screensaver on my wall that tracks my movements via a fashion disaster.

    I'll pass, thanks.

    --
    I am not a vegetarian werewolf.
  36. $10 for the software and video loops, but by Anonymous Coward · · Score: 0

    How much does the baby cost? It seems to be an integral piece of the system.

  37. latency = veritgo by goombah99 · · Score: 2, Interesting

    The thing is, it still wouldn't look 3D, even if it had head tracking. It would be quite a weird effect for you to move and be able to look around but it would still be flat.

    because the objects are at a distance you won't have any binocular ability so it will look just fine in 3D. The real weirdness is going to be latency. you move your head and the scene lags. It will give you the sensation you are falling over or falling into the scene.

    Nice party joke if you don't mind cleaning up vomit.

    --
    Some drink at the fountain of knowledge. Others just gargle.
  38. Mod this one up. by ZonkerWilliam · · Score: 1

    Mod the parent up! Anyone who can tell you it can be done and then tells you how should be moderated up!

  39. Small steps, people by LoudMusic · · Score: 1

    Small steps here, people. We already have face tracking. They'll go from the Wiimote to head tracking cameras pretty quickly and you won't need to wear anything special to make it work. Give it time.

    --
    No sig for you. YOU GET NO SIG!
    1. Re:Small steps, people by clone53421 · · Score: 1

      Still for only one person, though, until they get TVs that can display entirely different pictures to different viewers based on their viewing angle.

      --
      Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
    2. Re:Small steps, people by kvezach · · Score: 1

      Perhaps it could be done for three viewers using polarization: horizontal, vertical, and circular.

      Or since we're talking about science fiction tech, get out that 1MHz refresh rate monitor and equally sensitive shutter glasses; 16384 distinct viewers should be enough for everyone :p

    3. Re:Small steps, people by LoudMusic · · Score: 1

      Right, because that's practical :D

      I'll stick with one person wearing a necklace, thanks ;)

      --
      No sig for you. YOU GET NO SIG!
  40. No anti-Windows comments? by tehcyder · · Score: 1

    Slashdot, you surprise me sometimes.

    --
    To have a right to do a thing is not at all the same as to be right in doing it
  41. Re:I see a few huge flaws by 2obvious4u · · Score: 1

    Then it is perfect for all the /. basement dwellers. When would they ever have more than one person in their basement?

  42. Get rid of by PhongUK · · Score: 1

    the necklace and make it work for multiple people at the same time and then it will be more than just a gimmick.

  43. Very promising by Jason+Levine · · Score: 1

    Combine this with something like Project Natal so that the window could track the person and update the display depending on where they were and you'd have a near-perfect virtual window. Of course, I don't know how it would handle showing multiple people different views. Still, given some more refinement, you could have a frame that you hang on the wall that includes a screen, tracking hardware, and a specially designed computer to display the videos, etc. Design it right and you could extend it for other uses. Maybe it shows a virtual aquarium until a remote it picked up. Then a display comes up that lets you switch to TV mode (to watch live or recorded shows), Internet Mode (for browsing the web), etc.

    --
    My sci-fi novel, Ghost Thief, is now available from Amazon.com.
  44. Wendover, NV by boristdog · · Score: 1

    This reminds me of the HD plasma screens stuck all over the three Peppermill-owned casinos in Wendover, NV.
    Gives you pretty scenes to look at while you wait for things or gamble with grandma.

  45. Yes, but ... by troll8901 · · Score: 1

    You could turn your house into a starship.

    ... you'd need inertia anti-dampers to simulate that warp feeling.

    Or maybe mount the entire house on hydraulic cylinders?

  46. Starship Simulator by jameskojiro · · Score: 1

    This will be a great tech to use for me to build a starship simulator.

    I could make a 10-Forward room in my house that looks like the one on Star Trek.

    --
    Tsukasa: All I really want, is to be left alone...
  47. Re:I see a few huge flaws by StuartHankins · · Score: 1

    if you are putting on your glasses every morning, then put a small reflector on the front

    While this would work, I can only imagine what people who do this will look like on the beach or outside in the sunlight in general. Can you imagine a tour guide trying to give a presentation with 20 bright spots of light shining him in the eyes? My eyes! My eyes!

    People would sparkle in the light like second-rate vampires. So uncool.

  48. Re:I see a few huge flaws by clone53421 · · Score: 1

    It would only have to reflect IR.

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  49. Re:I see a few huge flaws by Anonymous Coward · · Score: 0

    My thought exactly...anybody building one of these *clearly* has no life and no wish to see the world first hand . Mod parent up!

  50. Chthulu be praised! by thomst · · Score: 1

    When I first saw this headline, I immediately thought, "Oh, NO! Billgatus of Borg has finally assimilated /.!"

    Then I realized that the view was from the Marin headlands, not Redmond.

    --
    Check out my novel.
  51. No depth information! by Hurricane78 · · Score: 1

    This kind of technology only looks cool, when you watch in on a 2D screen.
    But as soon as you see in in reality, before you, it’s very disappointing and kinda lame and pointless.

    It’s amazing how many people can’t tell the difference between real 3D, stereo 2D or just this very simplistic adaptive mono 2D imagery...

    --
    Any sufficiently advanced intelligence is indistinguishable from stupidity.
  52. I see no reference to... by Anonymous Coward · · Score: 0

    Back to the Future Part 2 yet. Didn't they have a winscape in one of the scenes? Nice to see reality is catching up to 'science fiction'.

    1. Re:I see no reference to... by HTH+NE1 · · Score: 1

      Yes. "You are watching The Scenery Channel." Except it resembled a modern front-projection screen covering an actual window, but no clear indication of a projector.

      --
      Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
  53. Nope by SmallFurryCreature · · Score: 1

    They like men with babies because it means they don't have to do it anymore. Apparently child-birth is a bit inconvenient or something. I don't know. Women eh, always bitching about trivial things.

    --

    MMO Quests are like orgasms:

    You may solo them, I prefer them in a group.

    1. Re:Nope by Abstrackt · · Score: 1

      They like men with babies because it means they don't have to do it anymore. Apparently child-birth is a bit inconvenient or something. I don't know. Women eh, always bitching about trivial things.

      I just told everyone my wife was smuggling a watermelon.

      She said dealing with me made dealing with the pregnancy seem a lot easier.

      --
      They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance. - Terry Pratchett
  54. Anonymous Coward. by Anonymous Coward · · Score: 0

    Google's offices have installed Winscape with a view of everyone's living room.

  55. quite the opposite by pydev · · Score: 1

    Motion is a strong cue for 3D. Furthermore, stereo vision doesn't really work beyond a few yards anyway.

    The real problem with these kinds of setups (and why you don't see them more) is that they only work for one person at a time.

  56. It's been done by Animats · · Score: 1

    I've seen this before, and with less clunky head trackers.

    The tracker update rate has to be really fast, and the lag very low, or the effect breaks down. The fact that it's not stereoscopic, though, doesn't matter for distant scenes, like the Golden Gate Bridge shown. For the "aquarium", though, that will be a problem.

  57. 2001 anyone? by garompeta · · Score: 1

    I just had this memento-flashback moment when I was watching this video... kinda creepy-weird moment. Imagine you wake up and see yourself traveling in Space, that would freak most people out, lolol. (with some classical music in the background, of course). I would totally be eating my nails and my fingers.

  58. world population not really a problem by eleuthero · · Score: 1

    Perhaps 6.8ish - at least at the time of this posting. World population clock FTW And since we could fit them all in the United States alone with roughly the same population density of Connecticut, I think we are covered in terms of living space and crops. In fact, if we went to factory farms in Asia and Africa and cleaned out the populations to live Connecticut-style, we'd be covered (~750 people / sq. mile). Since that won't ever happen, we can still comfortably fit everyone with the same population density as Tennessee (which doesn't strike me as a very urban state) using everything but Australia and Antarctica - with lots of room for farms and such on each continent (especially Australia, which I emptied with my calculator).

    Could it eventually become a problem? Anything is possible. Is it a problem now? No. Should more be done to educate rapid-growth societies of potential harm? Many think so. I am in favor of reasonable education towards all ends but I don't appreciate some of the tactics taken towards some individuals. Planned Parenthood started out as a racist organization (I have no current input and do not speculate about present policies) that sought to diminish minorities and lower income groups as a form of social eugenics. Any education needs to focus on good stewardship of the resources available rather than seeking to keep one group in control over another (since Rhodesia, Rwanda and others have shown how well that works).

    1. Re:world population not really a problem by Anonymous Coward · · Score: 0

      It's not a problem, but continued growth isn't going to improve anything. High population density sucks, and high resource usage is pretty undesirable too. So he's perfectly within his rights to have a baby, but it would be nice if he didn't.

  59. Working on a very similar project by jonathanclark · · Score: 2, Interesting

    I've been working on a slightly more ambitious (but still a ways off!) similar project, see http://jonathanclark.com. Initially I tried using a wiimote, but found it has a extremely limited coverage area and accuracy. If you move a few feet out of a sweet spot it will stop working, also the wiimote has a lot of noise in it's samples so you end up having to smooth the samples - but this introduces a lot of latency which destroys the illusion. On the low-cost end, the TrackIR system works a lot better (faster, more accurate samples). I have a demo using TrackIR posted here:

    http://www.youtube.com/watch?v=tzKTJM5T0us&feature=player_embedded

    TrackIR also has a limited area it can work with, so now I've moved to using OptiTrack which gets pricer but can cover fairly large areas (at least a small room).
    One other issue I found is that flat video doesn't look entirely convincing because motion parallax should occur within a frame - for example, when you move left to right, the bridge and the water behind it should move at different speeds. To help address this, I'm currently trying to create a depth-map per video frame and convert that depth map into a mesh which the video is mapped onto. To start, I'm drawing the depth map by hand (should be ok if objects don't move much), but I'd like to create it automatically by filming from multiple angles and using feature point extraction to estimate the depth for every frame automatically.

    1. Re:Working on a very similar project by hoagaboom · · Score: 1

      Jonathan, your project is *way* more ambitious. I look forward to seeing it completed. We should trade RED footage. I emailed you a few months back. Email me sometime.

  60. Great for video production by oiladdict · · Score: 1

    This would be a great alternative to greenscreening a window for an indie movie production. Hang the remote on the cameraman, and then you dont have to worry about tracking the motion, and comping in a fake shot. And reflections from the room should show up correctly too.

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    Dont hate the media, become the media.
  61. Re:I see a few huge flaws by mcgrew · · Score: 1

    Simple solution: if you are putting on your glasses every morning, then put a small reflector on the front

    Yes, that would work. Fortunately for me it wouldn't work for me, as I had my nearsightedness and age-related farsightedness surgically corrected. God but I love technology! Glasses suck, I'm glad to be rid of them.

    But if your IR lamp was bright enough and your IR reciever sensitive enough, light reflected off your eyeballs would work.

  62. Re:I see a few huge flaws by Anonymous Coward · · Score: 0

    Stick IR reflective dots on your forehead.

  63. Too much money by Anonymous Coward · · Score: 0

    if you've got the money to use 50" plasma TVs in this way, you've got too much money. obama needs to tax your cadilac window plan.

  64. Second Life client by Alex+Belits · · Score: 1

    It should be possible to make a Second Life viewer that works like this.

    It may even include particle filtering, so, say, attack of the flying penises will look like a snowstorm.

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    Contrary to the popular belief, there indeed is no God.
  65. Just add Time crisis by EdgeyEdgey · · Score: 1

    Add a light gun and you have a excellent duck-and-cover-shootem-up.

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  66. Total Recall by AP31R0N · · Score: 1

    i'm disappointed that i haven't seen anyone mention Total Recall in this thread.

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    Utilizing the synergization of benchmark e-solutions to pre-workaround action items!
  67. Re:I see a few huge flaws by Dracolytch · · Score: 1

    You know, I was going to do a somewhat similar project... With a baseball cap. Put the IR source BEHIND the WII remote, and get a baseball cap or similar with a small IR reflective dot on it (front and back, for those who still want to look like Fred Durst). Blammo, no batteries around your neck. The only issue would be other IR reflective surfaces you might be wearing.

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    This sig has been enciphered with a one-time pad. It could say almost anything.
  68. Back to the Future Infringement! by JoelRodz · · Score: 1

    Mmmm... don't know if you Slash Dotters remember buy in Back to the Future 2 in Marty's future home they had a roll up screen which presented views just like the Winscape! Granted, this is way more sophisticated and eye catchy than the movies.... but the concept is the same!! ;)

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    ~Cruxado ~
  69. Re:I see a few huge flaws by pz · · Score: 1

    You know, I was going to do a somewhat similar project... With a baseball cap. Put the IR source BEHIND the WII remote, and get a baseball cap or similar with a small IR reflective dot on it (front and back, for those who still want to look like Fred Durst). Blammo, no batteries around your neck. The only issue would be other IR reflective surfaces you might be wearing.

    It is nearly always advisable to look at what other efforts have done before embarking on a project. The TrackIR Pro has a doodad with three reflectors on it that clips to the user's baseball hat. The three reflectors are in known physical relation to each other, which allows the TrackIR software to extract head position, but it might also be used (I'm speculating at this point) to eliminate spurious inputs by only paying attention to reflections that are in a physically plausible configuration given the known dimensions of the doodad.

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    Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.