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Low-Cost Multi-touch Whiteboard using the Wiimote Posted by: jcl5m
Video duration: 244 seconds Using infrared (IR) light pens and the Wii Remote, it is possible to create very low-cost multi-point interactive whiteboards and multi-point tablet displays. Johnny Chung Lee, Carnegie Mellon University. The software can be downloaded at http://johnnylee.net Related: electronic, infrared, interactive, multi-touch, multitouch, pc, projector, remote, tablet, technology, whiteboard, wii, wiimote Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Tracking fingers with the Wii Remote Posted by: jcl5m
Video duration: 247 seconds Using an IR led array and some reflective tape, you can track fingers in thin air using the Wii Remote by Johnny Chung Lee, Carnegie Mellon University. The grid software is a custom program written using a C# wiimote library and DirectX. More information about the grid software can be found at http://www.cs.cmu.ed u/~johnny/projects/w ii/ Related: carnegie, cmu, computer, finger, human, interaction, johnny, lee, mellon, minor, remote, report, tracking, university, wii, wiimote Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Automatic Projector Calibration with Embedded Light Sensors Posted by: jcl5m
Video duration: 280 seconds A demonstration video of a technique used to automatically discover the locations of surfaces in the projection area using embedded light sensors. Project by Johnny Chung Lee - Carnegie Mellon University, 2003. Related: augmented, calibration, projector, reality Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Foldable Displays (tracked with the Wiimote) Posted by: jcl5m
Video duration: 221 seconds Using infrared tracking and projection, we can simulate displays on flexible and foldable surfaces. This allows us to fit a large interactive display into our pockets. The tracking is accomplished using the Wii Remote and IR LEDs Johnny Lee - Carnegie Mellon University Related: augmented, display, foldable, future, infrared, led, projected, reality, remote, tracking, wii Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Moveable Projected Displays using Projector Based Tracking Posted by: jcl5m
Video duration: 289 seconds By using high-speed structured light patterns emitted by a project and embedded light sensors, we can discover the location and track objects in real-time. Project by Johnny Chung Lee - 2004 Related: augmented, calibration, motion, projector, reality, tracking Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Haptic Pen Posted by: jcl5m
Video duration: 332 seconds A device for providing tactile feedback in a stylus that is able to simulate the sensations of pressing a physical button. Related: haptic, stylus, tactile, touch-screen Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Giant Paint Balloon Slingshot Posted by: jcl5m
Video duration: 205 seconds A giant paint balloon slingshot create for the demolition of a building to celebrate the redevelopment of East Liberty area in Pittsburgh. Project by Johnny Chung Lee and Joshua Atlas. Related: ballooons, giant, paint, paintball, slingshot Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Happiness Posted by: jcl5m
Video duration: 182 seconds Short film about searching for happiness on the internet by Johnny Chung Lee - 2001 Related: easter, film, google, happiness, short Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Trip Around the Tracks Posted by: jcl5m
Video duration: 171 seconds A video I made for my nephew while baby sitting. He loves his train set. Original music by his dad Kin Chung Related: baby, bach, toys, train, video Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Friday Night Dinner Posted by: jcl5m
Video duration: 235 seconds short film about make dinner on a quiet friday night by Johnny Chung Lee - 2001 Related: dinner, eggs, film, jazz, short Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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![Poor Man\](http://img.youtube.com/vi/3vQ9ggfKD8I/2.jpg "Poor Man\") |
Poor Man's Steadycam Example Usage - Two Cams Posted by: jcl5m
Video duration: 87 seconds Example footage of using the poorman's steadycam - walk through at a radio station. Top cam is Poor Man's Steadycam. Bottom is an observer using a tripod which isn't nearly as good and clacks when the legs hit each other. http://steadycam. org Related: camera, footage, observer, stabilizer, steadicam, steadycam Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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![Poor Man\](http://img.youtube.com/vi/0nJKCXQV-5Y/2.jpg "Poor Man\") |
Poor Man's Steadycam Example Usage - Girl Posted by: jcl5m
Video duration: 91 seconds Example footage of using the poorman's steadycam. Following a young girl through a variety of environments. http://steadycam. org Related: camera, footage, stabilizer, steadicam, steadycam Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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10-30-15 Posted by: jcl5m
Video duration: 133 seconds short film about what appliances do when you aren't home by Johnny Lee - 2001 Related: animation, computer, film, graphics, rhythm, short Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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![Poor Man\](http://img.youtube.com/vi/oQYJ04MTVXA/2.jpg "Poor Man\") |
Poor Man's Steadycam Example Usage - Squash Posted by: jcl5m
Video duration: 60 seconds Example footage of using the poorman's steadycam. Following a squash player during practice. http://steadycam. org Related: camera, footage, stabilizer, steadicam, steadycam Display Video Comments | Hide Video Comments | Add Comment Latest comments made on this video:
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Latest comments made on this video:
By: SwisssBolla. on 26 Nov 08, 15:14:58
That's amazing. The A-B-C thing is the best. But you can't say "This allows us to fit a large interactive display into our pockets.": you need a projector. But you can say the "large interactive display" fits into our rucksack.
By: fabianonline. on 26 Nov 08, 02:24:34
This guy is always pretty amazing.. i hope he starts producing soon
By: waltzx. on 17 Nov 08, 02:10:48
... this is still a projection from behind the user.. its tracking IR points
By: Aplae. on 16 Nov 08, 13:39:43
This is the coolest thing I have ever seen!
By: regretsmyl. on 14 Nov 08, 13:41:07
thanks
By: msj120. on 09 Nov 08, 17:36:39
Very very cool ideas. Some interesting thoughts are the fact that a projector might not be portable (until recently - a projector made for ipods that docks). But also that I can't see too much of an application except perhaps a new trend for laptops perhaps. Very interesting.
By: schemmy888. on 06 Nov 08, 20:01:36
How do you do this???? Put it on your website.
By: kallikusta. on 04 Nov 08, 04:16:54
he uses infra red!
By: mysteryboard74. on 30 Oct 08, 20:25:28
amazing once again although practicality is something to be improved. it seems infrared is the way of the future
By: ballexman. on 29 Oct 08, 21:09:31
not really practical if you need a projector pointed at it all the time though. OLED-tech is the real deal, and doesn't need any external devices. Fun trick though.
By: LochanaMusic. on 27 Oct 08, 23:24:28
He's right the surface is this, and does some crazy things when you drip water onto it. From where the waterdroplets from a cup say drip down, virtual waterdroplets are created which u can flick around. But the surface is still extremely expensive, and a good sized touch screen that is hard and waterproof like the surface wuld be more expensive than a projecter and webcam and a normal computer as interface. So for today that is cheaper, for the future yeah the tough screen would be bette
By: hollowheadthe6. on 27 Oct 08, 22:50:05
Check out Microsoft Surface.... it's basically what you just explained....
By: salman06p0020. on 27 Oct 08, 20:12:17
That really sounds crazy. But why not make the table itself a touchscreen computer, that would be more practical than projecting on your napkin.
By: BomerDX14. on 26 Oct 08, 01:04:01
wow, almost fucking magic, u are amazing
By: SaturnProds. on 24 Oct 08, 11:43:49
can i have one pleasE???
By: SuperOnionFruit. on 23 Oct 08, 01:54:36
adding a motor to the projector, and the motor can move accordingly to the position of the LED's to give a wider area in which the Object can move with the picture still having the display on it accurately, however, moving farther away from the projector decreases the screen resolution and quality and gets dimmer, which is a hard problem to solve unless the projector has Wheels to follow the Object.
By: SuperOnionFruit. on 23 Oct 08, 01:51:56
I don't feel like doing the actual math behind it, but there's a few LED's connected to those objects. Those LED's are what makes the computer know where the image should be placed by a Wiimote presumably. The math behind it is Linear Algebra (Vectors and Matrices) combined with Lots of Trigonometry to calculate the how to projector should project the image onto the surface. There are limits to this however, as the projector is fixed, and can only project a fixed area, this can be countered by
By: TheConsiderateOne. on 18 Oct 08, 16:25:15
How does the actual calibration work? How do you get screen to distort in such a way as it seems as though it was projected from another angle to what is really was? Is that done by some software on your computer? I can understand how the tracking of the screen works using the wiimote but I just can't figure out how the calibration is done. Please help me to understand this.
By: larie2. on 17 Oct 08, 23:27:15
you sir, are a genius.
By: 7270217. on 08 Oct 08, 13:04:30
waw
By: LochanaMusic. on 28 Sep 08, 08:35:12
Wow this gives so many possibilities for the future. Imagine cafe's where ever table has projectors, and all you'd have to do is use ur phone to access a projector and ask it to project onto ur napkin lol, then use ur spoon to browse and select things. Crazy!
By: radsimu. on 24 Sep 08, 00:20:07
Hey, I love your work but you shouldn't compare this to mobile devices because in your case you are restricted to a room, in front of a video projector and a wiimote which can not move. You can only move within their field of vision. Also you depend on the orientation of these. Ingenious idea just this thing I wanted to point out.
By: Wesker6309. on 21 Sep 08, 02:00:12
infrared tracking can be so useful i just wish it would make it's way into everyday life great job i like that there is still some intelligence in this declining society=)
By: SonicsMate. on 15 Sep 08, 08:41:03
wow that fan would make a ace keyboard + mouse
By: dreianthony. on 13 Sep 08, 02:03:45
ultra cool!