Abe Davis: New video technology that reveals an object's hidden properties

Prevodilac: Mile Živković Lektor: Milenka Okuka

Most of us think of motion as a very visual thing.

Većina nas shvata pokret kao nešto izrazito vizuelno.

If I walk across this stage or gesture with my hands while I speak,

Ako hodam po ovoj bini ili mrdam rukama dok govorim,

that motion is something that you can see.

taj pokret je nešto što možete da vidite.

But there's a world of important motion that's too subtle for the human eye,

Ali postoji ceo svet važnih pokreta koji je nevidljiv za ljudsko oko,

and over the past few years,

i proteklih nekoliko godina,

we've started to find that cameras

počeo sam da shvatam da kamere

can often see this motion even when humans can't.

često mogu da vide pokret koji ljudsko oko ne može.

So let me show you what I mean.

Pokazaću vam na šta mislim.

On the left here, you see video of a person's wrist,

Sa leve strane, možete videti snimak nečijeg zgloba,

and on the right, you see video of a sleeping infant,

a sa desne strane, snimak bebe koja spava,

but if I didn't tell you that these were videos,

ali da vam nisam rekao da su ovo video snimci,

you might assume that you were looking at two regular images,

možda biste pomislili da gledate u dve najobičnije slike,

because in both cases,

zato što u oba slučaja,

these videos appear to be almost completely still.

ovi snimci deluju potpuno mirno.

But there's actually a lot of subtle motion going on here,

Zapravo, dosta nevidljivih pokreta imamo ovde,

and if you were to touch the wrist on the left,

i ako biste dotakli zglob na levoj strani,

you would feel a pulse,

osetili biste puls,

and if you were to hold the infant on the right,

a kada biste držali bebu, s desne strane,

you would feel the rise and fall of her chest

ostetili biste podizanje i spuštanje njenih grudi

as she took each breath.

dok udiše i izdiše.

And these motions carry a lot of significance,

Ovi pokreti su od velikog značaja,

but they're usually too subtle for us to see,

ali su obično jako mali da bi ih mi uočili,

so instead, we have to observe them

pa zbog toga, moramo da ih posmatramo

through direct contact, through touch.

kroz direktni kontakt, kroz dodir.

But a few years ago,

Ali pre nekoliko godina,

my colleagues at MIT developed what they call a motion microscope,

moj kolega sa MIT-a je razvio nešto što oni zovu mikroskopom pokreta,

which is software that finds these subtle motions in video

što je zapravo softver koji nalazi ove male pokrete, snima ih

and amplifies them so that they become large enough for us to see.

i uvećava pa time postaju dovoljno veliki da ih mi vidimo.

And so, if we use their software on the left video,

Dakle, ako primenimo softver na levi snimak,

it lets us see the pulse in this wrist,

omogućava nam da vidimo puls na zglobu,

and if we were to count that pulse,

a ako bismo merili puls,

we could even figure out this person's heart rate.

mogli bismo čak i izmeriti otkucaj srca ove osobe.

And if we used the same software on the right video,

A ako primenimo isti softver na snimak desno,

it lets us see each breath that this infant takes,

moći ćemo da vidimo svaki udisaj bebe,

and we can use this as a contact-free way to monitor her breathing.

i možemo ovo da iskoristimo kao nedirektno nadgledanje njenog disanja.

And so this technology is really powerful because it takes these phenomena

Dakle, ova tehnologija je jako moćna, zato što ove pojave

that we normally have to experience through touch

u normalnim uslovima doživljavamo kroz dodir,

and it lets us capture them visually and non-invasively.

i pamtimo ih vizuelno i neinvazivno.

So a couple years ago, I started working with the folks that created that software,

Pre par godina, počeo sam da radim sa ljudima koji su napravili taj softver,

and we decided to pursue a crazy idea.

i odlučili smo da pratimo jednu ludu ideju.

We thought, it's cool that we can use software

Pomislili smo, kul je što možemo da upotrebimo softver

to visualize tiny motions like this,

da predočimo majušne pokrete poput ovog,

and you can almost think of it as a way to extend our sense of touch.

a možemo to shavatiti kao način kojim pojačavamo naš osećaj za dodir.

But what if we could do the same thing with our ability to hear?

Ali šta ako bismo mogli da učinimo isto sa osećajem sluha?

What if we could use video to capture the vibrations of sound,

Šta ako bismo mogli da koristimo video za beleženje zvučnih vibracija,

which are just another kind of motion,

koje su samo druga vrsta pokreta,

and turn everything that we see into a microphone?

i pretvorimo sve što vidimo u mikrofon?

Now, this is a bit of a strange idea,

Sad, ovo je pomalo čudna ideja,

so let me try to put it in perspective for you.

pa me pustite da vam predočim.

Traditional microphones work by converting the motion

Obični mikrofoni funkcionišu tako što pretvaraju vibriranje

of an internal diaphragm into an electrical signal,

unutrašnje dijafragme u elektornski signal,

and that diaphragm is designed to move readily with sound

a ta dijafragma je dizajnirana da se pomera uporedo sa zvukom,

so that its motion can be recorded and interpreted as audio.

pa se njeno vibriranje beleži i interpretira kao audio zapis.

But sound causes all objects to vibrate.

Međutim, zvuk uzrokuje da svi objekti vibriraju.

Those vibrations are just usually too subtle and too fast for us to see.

A te vibracije su obično neprimetne i jako brze za nas da bismo ih uočili.

So what if we record them with a high-speed camera

Dakle, šta ako bi ih beležili kamerom velike brzine,

and then use software to extract tiny motions

a zatim upotrebili softver da pojačamo sićušne vibracije

from our high-speed video,

sa našeg brzog snimka,

and analyze those motions to figure out what sounds created them?

i analiziramo te vibracije da bismo shvatili kakvi ih zvuci stvaraju?

This would let us turn visible objects into visual microphones from a distance.

Ovo bi nam dozvolilo da prebacimo vidljive predmete u vizuelne mikrofone sa distance.

And so we tried this out,

Pa smo ovo i isprobali.

and here's one of our experiments,

Evo jednog od eksperimenata,

gde smo uzeli ovu biljku u saksiji, koju možete da vidite sa desne strane,

where we took this potted plant that you see on the right

and we filmed it with a high-speed camera

i snimili smo kamerom velike brzine,

while a nearby loudspeaker played this sound.

dok je zvučnik u blizini puštao ovaj zvuk.

(Music: "Mary Had a Little Lamb")

(muzika: "Meri je imala malo jagnje")

And so here's the video that we recorded,

A evo snimka koji smo snimili,

and we recorded it at thousands of frames per second,

a snimili smo ga pri 1000 sličica u sekundi,

but even if you look very closely,

ali čak i kada pogledate bliže,

all you'll see are some leaves

sve što vidite su neki listovi

that are pretty much just sitting there doing nothing,

koji jednostavno samo stoje i ne rade bilo šta,

because our sound only moved those leaves by about a micrometer.

zato što je naš zvuk pomerao ove listove samo za mikrometar ili dva.

That's one ten-thousandth of a centimeter,

To je desetohiljaditi deo centimetra,

which spans somewhere between a hundredth and a thousandth

što predstavlja između stotog i hiljaditog dela piksela

of a pixel in this image.

na ovoj slici.

So you can squint all you want,

Dakle, možete škiljiti koliko god želite,

but motion that small is pretty much perceptually invisible.

ali toliko mali pokret je vizuelno prilično nevidljiv.

But it turns out that something can be perceptually invisible

Ali ispostavlja se da nešto što može da bude čulno nevidljivo

and still be numerically significant,

i dalje može biti numerički značajno,

because with the right algorithms,

time što sa adekvatnim algoritmima,

we can take this silent, seemingly still video

možemo uzeti ovaj tih, naizgled miran snimak

and we can recover this sound.

i vratimo ovaj zvuk.

(Music: "Mary Had a Little Lamb")

(muzika: "Meri je imala malo jagnje")

(Applause)

(Aplauz)

So how is this possible?

Kako je ovo moguće?

How can we get so much information out of so little motion?

Kako možemo dobiti toliko informacija iz toliko sitnih pokreta?

Well, let's say that those leaves move by just a single micrometer,

Pa, recimo da se ti listovi pomeraju za jedan mikrometar,

and let's say that that shifts our image by just a thousandth of a pixel.

i recomo da to pomera našu sliku za jedan hiljaditi deo piksela.

That may not seem like much,

To možda ne deluje mnogo,

but a single frame of video

ali jedna sličica snimka

may have hundreds of thousands of pixels in it,

može da sadrži stotine hiljada piksela u sebi,

and so if we combine all of the tiny motions that we see

pa tako ako iskombinujemo sve ove sitne pokrete koje vidimo

from across that entire image,

preko cele slike,

then suddenly a thousandth of a pixel

odjednom hiljaditi deo piksela

can start to add up to something pretty significant.

može doprineti nečemu jako bitnom.

On a personal note, we were pretty psyched when we figured this out.

Lično, bili smo prilično zapanjeni kada smo ovo otkrili.

(Laughter)

(Smeh)

But even with the right algorithm,

Ali i sa pravim algoritmom,

we were still missing a pretty important piece of the puzzle.

i dalje nam je nedostajao jako bitan deo slagalice.

You see, there are a lot of factors that affect when and how well

Vidite, postoji veliki broj faktora koji utiču kada i koliko dobro će

this technique will work.

ova tehika raditi.

There's the object and how far away it is;

U pitanju je objekat i koliko je on daleko;

there's the camera and the lens that you use;

zatim, kamera i sočiva koja koristite;

how much light is shining on the object and how loud your sound is.

koliko je objekat osvetljen i koliko je jak vaš zvuk.

And even with the right algorithm,

I sa odgovarajućim algoritmom,

we had to be very careful with our early experiments,

moramo biti jako pažljivi sa našim prvim eksperimentima,

because if we got any of these factors wrong,

zato što ako bilo koji od ovih faktora bude poremećen,

there was no way to tell what the problem was.

ne postoji način da shvatimo šta je u pitanju.

We would just get noise back.

Zauzvrat bismo dobili samo buku.

And so a lot of our early experiments looked like this.

Pa prema tome, većina naših prvih eksperimenata je ovako izgledala.

And so here I am,

Evo mene,

and on the bottom left, you can kind of see our high-speed camera,

dole levo možete videti kameru velike brzine,

which is pointed at a bag of chips,

koja je usmerena ka kesici čipsa,

and the whole thing is lit by these bright lamps.

a cela stvar je osvetljena ovim jakim lampama.

And like I said, we had to be very careful in these early experiments,

Kao što sam rekao, morali smo da budemo jako pažljivi sa prvim eksperimentima,

so this is how it went down.

i to je ovako izgledalo.

(Video) Abe Davis: Three, two, one, go.

(Snimak) Eb Dejvis: Tri, dva, jedan, kreni.

Mary had a little lamb! Little lamb! Little lamb!

Meri je imala malo jagnje! Malo jagnje! Malo jagnje!

(Laughter)

(Smeh)

AD: So this experiment looks completely ridiculous.

ED: Dakle, ovaj eksperiment je izgledao potpuno smešno.

(Laughter)

(Smeh)

I mean, I'm screaming at a bag of chips --

Mislim, vičem na kesicu čipsa,

(Laughter) --

(Smeh)

and we're blasting it with so much light,

i osvetili smo je toliko jakom svetlošću,

we literally melted the first bag we tried this on. (Laughter)

da smo bukvalno istopili prvu kesicu kada smo probali ovo. (Smeh)

But ridiculous as this experiment looks,

Ali koliko god smešno izgledao ovaj eksperiment,

it was actually really important,

bio je, zapravo, jako bitan,

because we were able to recover this sound.

zato što smo mogli da povratimo zvuk.

(Audio) Mary had a little lamb! Little lamb! Little lamb!

(Audio) Meri je imala malo jagnje! Malo jagnje! Malo jagnje!

(Applause)

(Aplauz)

AD: And this was really significant,

ED: Ovo je bilo značajno,

because it was the first time we recovered intelligible human speech

zato što je to bio prvi put da smo uspeli da povratimo razumljiv ljudski govor

from silent video of an object.

tihog snimka jednog objekta.

And so it gave us this point of reference,

Dakle, ovo nam je dalo ovakve rezultate,

and gradually we could start to modify the experiment,

i vremenom smo mogli da počnemo da modifikujemo eksperiment

using different objects or moving the object further away,

koristeći različite objekte ili pomerajući objekat dalje,

using less light or quieter sounds.

koristeći slabije svetlo ili tiši zvuk.

And we analyzed all of these experiments

Analizirali smo sve ove ekperimente

until we really understood the limits of our technique,

dok nismo zaista shvatili granice naše tehnike,

zato što kada smo jednom shvatili granice,

because once we understood those limits,

we could figure out how to push them.

smislili bismo kako da ih gurnemo dalje.

And that led to experiments like this one,

A to nas je dovelo do eksperimenta poput ovog,

where again, I'm going to speak to a bag of chips,

gde ja, ponovo, govorim kesi čipsa,

but this time we've moved our camera about 15 feet away,

ali ovog puta smo pomerili kameru oko 4,5 m dalje,

outside, behind a soundproof window,

van, iza zvučno izolovanog prozora,

and the whole thing is lit by only natural sunlight.

i cela ova stvar je osvetljena samo prirodnom svetlošću.

And so here's the video that we captured.

I evo snimka koji smo snimili.

And this is what things sounded like from inside, next to the bag of chips.

A ovako se stvari čuju iznutra, pored kese čipsa.

(Audio) Mary had a little lamb whose fleece was white as snow,

(Audio) Meri je imala malo jagnje, čije je runo bilo belo kao sneg

and everywhere that Mary went, that lamb was sure to go.

i kuda god je Meri išla, jagnje je išlo s njom.

AD: And here's what we were able to recover from our silent video

ED: A ovo smo uspeli da povratimo sa našeg tihog snimka

captured outside behind that window.

snimljenog van, iza tog prozora.

(Audio) Mary had a little lamb whose fleece was white as snow,

(Audio) Meri je imala malo jagnje čije je runo bilo belo kao sneg,

and everywhere that Mary went, that lamb was sure to go.

i kuda god je Meri išla, jagnje je išlo s njom.

(Applause)

(Aplauz)

AD: And there are other ways that we can push these limits as well.

ED: A postoje, takođe, i drugi načini kako da pomerimo granice.

So here's a quieter experiment

Time, ovde imamo tiši eksperiment,

where we filmed some earphones plugged into a laptop computer,

gde smo snimili jedne slušalice priključene na laptop,

and in this case, our goal was to recover the music that was playing on that laptop

gde je naš cilj bio da muziku koja je puštena na laptopu

from just silent video

povratimo sa tihog snimka

of these two little plastic earphones,

sa ove dve male plastične bubice,

and we were able to do this so well

i uspeli smo da uradimo to tako dobro

that I could even Shazam our results.

da smo mogli naše rezultate koristiti čak i na Šazemu.

(Laughter)

(Smeh)

(Music: "Under Pressure" by Queen)

(Muzika: "Pod pritiskom", grupa Kvin)

(Applause)

(Aplauz)

And we can also push things by changing the hardware that we use.

A možemo i poboljšati stvari menjajući hardver koji koristimo.

Because the experiments I've shown you so far

Jer su eksperimenti koje sam vam pokazao do sada

were done with a camera, a high-speed camera,

napravljeni kamerom, kamerom velike brzine,

that can record video about a 100 times faster

koja može da napravi snimak oko 100 puta brže

than most cell phones,

u odnosu na većinu mobilnih telefona,

but we've also found a way to use this technique

ali takođe smo našli način da upotrebimo ovu tehniku

with more regular cameras,

sa mnogo običnijim kamerama,

and we do that by taking advantage of what's called a rolling shutter.

i uradili smo to tako što smo iskoristili nešto što se zove pokretni okidač.

You see, most cameras record images one row at a time,

Vidite, većina fotoaparata snima slike jedan po jedan red,

and so if an object moves during the recording of a single image,

tako da ako se predmet pomeri tokom snimanja jedne slike,

there's a slight time delay between each row,

postoji kratko kašnjenje između svakog reda

and this causes slight artifacts

i zbog ovoga ostaju blagi tragovi

that get coded into each frame of a video.

koji se kodiraju u svaki frejm snimka.

And so what we found is that by analyzing these artifacts,

Otkrili smo da analizom ovih tragova

we can actually recover sound using a modified version of our algorithm.

zapravo možemo povratiti zvuk koristeći izmenjenu verziju našeg algoritma.

So here's an experiment we did

Evo eksperimenta koji smo uradili,

where we filmed a bag of candy

gde smo snimili kesicu bombona

while a nearby loudspeaker played

dok se iz zvučnika u blizini čulo

the same "Mary Had a Little Lamb" music from before,

ista muzika od pre: "Meri je imala malo jagnje",

but this time, we used just a regular store-bought camera,

ali ovog puta smo koristili običan fotoaparat iz prodavnice

and so in a second, I'll play for you the sound that we recovered,

i sada ću vam pustiti zvuk koji smo povratili,

and it's going to sound distorted this time,

i ovog puta će zvučati izmenjeno,

but listen and see if you can still recognize the music.

ali slušajte i vidite da li još uvek možete da prepoznate muziku.

(Audio: "Mary Had a Little Lamb")

(Audio: "Meri je imala malo jagnje")

And so, again, that sounds distorted,

Opet, to zvuči izmenjeno,

but what's really amazing here is that we were able to do this

ali ovde je zaista neverovatno to što smo ovo mogli da uradimo

with something that you could literally run out

sa nečim što bukvalno možete otići

and pick up at a Best Buy.

i kupiti u lokalnoj prodavnici bele tehnike.

So at this point,

U ovom trenutku,

a lot of people see this work,

mnogi ljudi vide kako ovo radi

and they immediately think about surveillance.

i odmah pomisle na nadgledanje.

And to be fair,

Da budem iskren, nije teško zamisliti

it's not hard to imagine how you might use this technology to spy on someone.

kako biste mogli koristiti ovu tehnologiju da špijunirate nekoga.

But keep in mind that there's already a lot of very mature technology

Ali imajte na umu da trenutno već postoji dosta veoma razvijene tehnologije

out there for surveillance.

za nadgledanje.

In fact, people have been using lasers

Zapravo, ljudi su decenijama koristili lasere

to eavesdrop on objects from a distance for decades.

kako bi prisluškivali sa udaljenosti.

But what's really new here,

Ali ono što je ovde zaista novo,

what's really different,

zaista drugačije,

is that now we have a way to picture the vibrations of an object,

je da sada imamo način da prikažemo vibracije na predmetu,

which gives us a new lens through which to look at the world,

što nam daje novi objektiv kroz koji možemo gledati svet

and we can use that lens

i taj objektiv možemo koristiti

to learn not just about forces like sound that cause an object to vibrate,

da saznamo, ne samo o silama poput zvuka od kojih predmet vibrira,

but also about the object itself.

nego i o samom predmetu.

And so I want to take a step back

Želim da se udaljim

and think about how that might change the ways that we use video,

i razmislim o tome kako to može da promeni način na koji koristimo video,

because we usually use video to look at things,

jer video obično koristimo da posmatramo stvari

and I've just shown you how we can use it

i pokazao sam vam upravo kako ga možemo koristiti

to listen to things.

da slušamo stvari.

But there's another important way that we learn about the world:

Ali tu je važan način na koji saznajemo stvari o svetu -

that's by interacting with it.

kroz interakciju.

We push and pull and poke and prod things.

Guramo i vučemo i pritiskamo i čačkamo stvari.

We shake things and see what happens.

Tresemo ih da vidimo šta će se desiti.

And that's something that video still won't let us do,

A video nam još uvek ne dozvoljava to,

at least not traditionally.

makar ne u tradicionalnom smislu.

So I want to show you some new work,

Želim da vam pokažem neke nove radove,

and this is based on an idea I had just a few months ago,

a ovo je zasnovano na zamisli koju sam imao pre nekoliko meseci,

so this is actually the first time I've shown it to a public audience.

ovo je zapravo prvi put da to pokazujem pred publikom.

And the basic idea is that we're going to use the vibrations in a video

Osnovna ideja je da ćemo koristiti vibracije u video snimku

to capture objects in a way that will let us interact with them

da snimimo predmete na način koji će nam dozvoliti interkaciju sa njima

and see how they react to us.

i da vidimo kako reaguju na nas.

So here's an object,

Evo predmeta,

and in this case, it's a wire figure in the shape of a human,

i u ovom slučaju to je žičana figura u obliku čoveka,

and we're going to film that object with just a regular camera.

i taj predmet ćemo snimiti običnim fotoaparatom.

So there's nothing special about this camera.

Dakle, nema ničeg posebnog u vezi sa ovim fotoaparatom.

In fact, I've actually done this with my cell phone before.

Zapravo, ovo sam pre radio sa svojim telefonom.

But we do want to see the object vibrate,

Ali želimo da vidimo da predmet vibrira,

so to make that happen,

i kako bi se to desilo,

we're just going to bang a little bit on the surface where it's resting

samo malo ćemo udariti površinu gde predmet stoji

while we record this video.

dok snimamo ovaj video.

So that's it: just five seconds of regular video,

To je to: samo pet sekundi običnog video snimka,

while we bang on this surface,

dok lupamo po površini

and we're going to use the vibrations in that video

i iskoristićemo vibracije iz tog videa,

to learn about the structural and material properties of our object,

kako bismo saznali strukturna i materijalna svojstva našeg predmeta

and we're going to use that information to create something new and interactive.

i iskoristićemo te informacije da stvorimo nešto novo i interaktivno.

And so here's what we've created.

Evo šta smo stvorili.

And it looks like a regular image,

Izgleda kao obična slika,

but this isn't an image, and it's not a video,

ali ovo nije slika i nije video,

because now I can take my mouse

jer sada mogu da uzmem miš

and I can start interacting with the object.

i da budem u interakciji sa ovim predmetom.

And so what you see here

Ovde možete videti

is a simulation of how this object

simulaciju toga kako bi ovaj predmet

would respond to new forces that we've never seen before,

odgovorio na nove sile koje do sada nismo videli,

and we created it from just five seconds of regular video.

i to smo stvorili iz samo pet sekundi običnog video snimka.

(Applause)

(Aplauz)

And so this is a really powerful way to look at the world,

Ovo je zaista moćan način da se posmatra svet

because it lets us predict how objects will respond

jer nam dozvoljava da predvidimo kako će predmeti odgovoriti

to new situations,

na nove situacije

and you could imagine, for instance, looking at an old bridge

i možete da zamislite, na primer, kako gledate stari most

and wondering what would happen, how would that bridge hold up

i pitate se šta bi se desilo, kako bi se ponašao taj most

if I were to drive my car across it.

kada bih prešao preko njega svojim automobilom.

And that's a question that you probably want to answer

A to je pitanje na koje verovatno želite da odgovorite

before you start driving across that bridge.

pre nego što počnete da vozite preko tog mosta.

And of course, there are going to be limitations to this technique,

Naravno, biće nekoliko ograničenja za ovu tehniku,

just like there were with the visual microphone,

kao što ih je bilo i sa vizuelnim mikrofonom,

but we found that it works in a lot of situations

ali otkrili smo da funkcioniše u mnogim situacijama

that you might not expect,

gde to ne biste očekivali,

especially if you give it longer videos.

naročito ako radite sa dužim snimcima,

So for example, here's a video that I captured

Na primer, evo video zapisa koji sam napravio

of a bush outside of my apartment,

gde je žbun ispred mog stana,

and I didn't do anything to this bush,

a njemu nisam radio ništa

but by capturing a minute-long video,

osim što sam ga snimao jedan minut,

a gentle breeze caused enough vibrations

lagan povetarac izazvao je dovoljno vibracija

that we could learn enough about this bush to create this simulation.

da smo mogli da saznamo dovoljno o ovom žbunu da napravimo simulaciju.

(Applause)

(Aplauz)

And so you could imagine giving this to a film director,

Možete da zamislite da ovo date filmskom režiseru

and letting him control, say,

i date mu da kontroliše, na primer,

the strength and direction of wind in a shot after it's been recorded.

jačinu i pravac vetra u snimku nakon što je on nastao.

Or, in this case, we pointed our camera at a hanging curtain,

Ili, u ovom slučaju, uperili smo fotoaparat u zavesu koja visi

and you can't even see any motion in this video,

i u ovom snimku čak ni ne možete da vidite bilo kakvo kretanje,

but by recording a two-minute-long video,

ali snimanjem videa dugog dva minuta,

natural air currents in this room

prirodne vazdušne struje u prostoriji

created enough subtle, imperceptible motions and vibrations

stvorile su dovoljno suptilnog, neprimetnog kretanja i vibracija

that we could learn enough to create this simulation.

da možemo da saznamo dovoljno da stvorimo ovu simulaciju.

And ironically,

Ironično je to

we're kind of used to having this kind of interactivity

kako smo nekako priviknuti da imamo ovakvu vrstu interaktivnosti

when it comes to virtual objects,

kod virtuelnih predmeta,

when it comes to video games and 3D models,

što se tiče video igara i 3D modela,

but to be able to capture this information from real objects in the real world

ali kako bismo dobili ove informacije iz pravih predmeta iz stvarnosti,

using just simple, regular video,

koristeći proste, obične video snimke,

is something new that has a lot of potential.

to je nešto novo što ima dosta potencijala.

So here are the amazing people who worked with me on these projects.

Evo neverovatnih ljudi koji su sa mnom radili na ovom projektu.

(Applause)

(Aplauz)

And what I've shown you today is only the beginning.

Ono što sam vam pokazao danas je samo početak.

We've just started to scratch the surface

Samo smo zagrebali površinu toga

of what you can do with this kind of imaging,

što možete da uradite sa ovim načinom prikazivanja slika,

because it gives us a new way

jer nam to daje novi metod

to capture our surroundings with common, accessible technology.

da snimimo svoju okolinu, prostom, dostupnom tehnologijom.

And so looking to the future,

Gledajući u budućnost,

it's going to be really exciting to explore

biće zaista zanimljiva za istraživanje toga

what this can tell us about the world.

šta nam ovo može reći o svetu.

Thank you.

Hvala vam.

(Applause)

(Aplauz)