Darkside  

Voltar   Darkside > Darkside > Comunidade
FAQ Calendário Postagens do dia Buscapé Search

Responder
 
Thread Tools
seuboi
manboipig
 

Steam ID: seuboi
Default Fotografando a LUZ [ted]

15-08-12, 14:38 #1

"Basicamente" fizeram experimentos com feixes de laser com uma camera um tanto especial, capaz de fotografar a 1.000.000.000.000 frames/segundo.
Quase próximo a sua velocidade, a luz comporta-se como uma partícula comum, tirando as distorcoes causadas pela propria velocidade da mesma. Do caralhamente do caralho!

Quote:
In 1964 MIT professor Harold Edgerton, pioneer of stop-action photography, famously took a photo of a bullet piercing an apple using exposures as short as a few nanoseconds. Inspired by his work, Ramesh Raskar and his team set out to create a camera that could capture not just a bullet (traveling at 850 meters per second) but light itself (nearly 300 million meters per second).

Stop a moment to take that in: photographing light as it moves. For that, they built a camera and software that can visualize pictures as if they are recorded at 1 trillion frames per second. The same photon-imaging technology can also be used to create a camera that can peer "around" corners , by exploiting specific properties of the photons when they bounce off surfaces and objects.

Among the other projects that Raskar is leading, with the MIT Media Lab's Camera Culture research group, are low-cost eye care devices, a next generation CAT-Scan machine and human-computer interaction systems. "Though photographs in the near future will still be composed by people holding cameras, it will gradually become more accurate to say pictures were computed rather than 'taken' or 'captured.'"





seuboi is offline   Reply With Quote
roadster
Banned
 

15-08-12, 15:04 #2
dahora

roadster is offline   Reply With Quote
zorba
Trooper
 

Steam ID: luizkowalski
15-08-12, 15:23 #3
duuuuuuuuuude

zorba is offline   Reply With Quote
B.2Y.S
Trooper
 

XFIRE ID: B2YS Steam ID: b2ys
15-08-12, 15:48 #4
os fotografos piram! foda demais

B.2Y.S is offline   Reply With Quote
Many Kalaveraa
The real (1)
 

XFIRE ID: Mannyy Steam ID: 76561197992661279
15-08-12, 17:06 #5
caraaalho

Many Kalaveraa is offline   Reply With Quote
Eon
Trooper
 

15-08-12, 17:38 #6
Essa explicação que ele deu sobre enxergar objetos ocultos usando femtofotografia parece tirada diretamente de um episódio de fringe.

Consegui até imaginar o Walter explicando daquele jeito bizarro dele.

Eon is offline   Reply With Quote
Chronos
Caldas
 

PSN ID: lschronos2 Steam ID: lschronos
15-08-12, 17:51 #7
Foooda!!!!!!!!!!!!!1

Lembrei da foto no blade runner, que ele gira 45º!! Imagina que foda!!!

Chronos is offline   Reply With Quote
mojud
Trooper
 

15-08-12, 18:32 #8
Du caralho! Mas arrepiei mesmo quando ele disse que é tudo open source e disponível pra download...

mojud is offline   Reply With Quote
seuboi
manboipig
 

Steam ID: seuboi
15-08-12, 18:38 #9
E qd for convertido pra physx e implementado no TES VI - Summerset Isles

seuboi is offline   Reply With Quote
Sephiroth
Trooper
 

Gamertag: sephitoff PSN ID: alanpk
14-11-12, 01:56 #11
po soh vi esse TED agora
cabeça explodiu

Sephiroth is offline   Reply With Quote
Never Ping
🌀 Trooper
 

Gamertag: Willian Braga PSN ID: Never_Ping XFIRE ID: neverping Steam ID: neverping
14-11-12, 09:15 #12
Que medo!

Never Ping is offline   Reply With Quote
Responder


Regras de postagem
Você não pode criar novos tópicos
Você não pode postar
Você não pode enviar anexos
Você não pode editar seus posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Atalho para Fóruns



O formato de hora é GMT -3. horário: 02:28.


Powered by vBulletin®
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.