Imaging at a trillion frames per second - Ramesh Raskar
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- čas přidán 20. 06. 2013
- Ramesh Raskar presents femto-photography, a new type of imaging so fast it visualizes the world one trillion frames per second, so detailed it shows light itself in motion. This technology may someday be used to build cameras that can look "around" corners or see inside the body without X-rays.
Talk by Ramesh Raskar.
It must be a rush to get a standing ovation at TED
Thanks Raskar, for making the speed of light tangible to me, first time!!! Absolutely flattered by this cutting-edge research!!
Holy science! This made me drop my jaw! It would be great to see this femto camera on action in life cell imaging!
Brilliant! & The last part "Einstein would have loved this picture" is so amazing to hear.
WOW this is REVOLUTIONISING... I am absolutely totally thrilled about it! ITS FANTASTIC!!!
This blew my mind!
so brilliant!! i love it
absolutely amazing
Superb.. wonderful technology..
A positive feedback to sir.If the light movement and speed. Can be captured then are there any chance to measure soul of human body.because it is said that it is also a light.
wow, this is pretty nice and he is a good speacheer
Why is there no double mirror example?
Gr8 Topic
Always someone saying woouu awwwou and cheering for the rock band , in the back :p
that would be so cool
just put a frame around it
having a slow motion bullet as a painting
they'll never figure it out
wow
My brain has just left the building! This was six years ago, what’s happening with this breakthrough!?
did they just invent a very costly mirror?
+lameuser1 it's flat and it reflects without diffusing. also known as a mirror. it's basically radar and a mirror. i wonder how much they have to know about the angles and distances for this to work. and you mean the mirror can be bent as well? so, you'd have to precisely know what the mirror's shape is? great. you could use a normal camera then and correct the distortion. it works with blood? why? you can still use a normal mirror if you adapt the wavelength. please explain what's new here except for the fast camera.
btw, is that firefox or youtube that's fucking up the comments so badly?
lameuser1
so, you're stupid then? ok.
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8 mins... isn't that the Gingerbread Man?
Holy fuck
I cant understand, wouldnt the camera be taking photos faster than the speed of light? isnt that impossible
Excuse my stupidity
+El rincon de obey Nope, as the video says the capture rate is slow to the point that the light moves by 0.6mm perframe. If it was taking photos faster than the speed of light, if that was possible. Light wouldn't move between unless viewed over multiple frames
+Tom Heal You wouldn't be able to observe a smooth motion at that point, since the distance traveled between shots would fall below the planck length.
+El rincon de obey i think he explained it at 5:20
coke ad
It makes my skin crawl when people mangle the King's English the way foreigners do so well. Sheesh!
Oh, and by the way, if you really want to push this technology, find an application that relates to porn.
wow