Cameras
in sentence
434 examples of Cameras in a sentence
We made it all work, of course, and then we took along 11
cameras.
You have to just take your
cameras
with you.
But there was something really exciting, because I could see at a distance the TV channels covering it, and they had these big vans and the teams and the cameras, and I was basically doing the same thing and all I had was a backpack.
We are not using big
cameras.
And we can do it with regular
cameras
and without touching the patients.
But it turns out we can do that not just to show tiny changes in color, but also tiny motions, and that's because the light that gets recorded in our
cameras
will change not only if the color of the object changes, but also if the object moves.
This tool not only allows us to look at the world in a new way, it also redefines what we can do and pushes the limits of what we can do with our
cameras.
So as scientists, we started wondering, what other types of physical phenomena produce tiny motions that we could now use our
cameras
to measure?
That's how tiny the motions are that we are now able to pull out just by observing how light bounces off objects and gets recorded by our
cameras.
MR: And now, 137 years later, we're able to get sound in pretty much similar quality but by just watching objects vibrate to sound with cameras, and we can even do that when the camera is 15 feet away from the object, behind soundproof glass.
We have made fabulous megapixel cameras, but we have not delivered sight to the blind.
Security
cameras
are everywhere, but they do not alert us when a child is drowning in a swimming pool.
Cameras
can take pictures like this one by converting lights into a two-dimensional array of numbers known as pixels, but these are just lifeless numbers.
If you consider a child's eyes as a pair of biological cameras, they take one picture about every 200 milliseconds, the average time an eye movement is made.
This is a camera system that we built that has 3D
cameras
that look in every direction and binaural microphones that face in every direction.
On the way there, we flew by Earth and we took a few pictures to test our
cameras.
That's one of the
cameras
on the lander, and it just looks under the solar arrays, and you see the planet Mars and the solar array in the distance.
Rosetta had to turn around to get its
cameras
to actually look at Philae while it was departing and to be able to communicate with it.
This is one of the
cameras
of Rosetta, the OSIRIS camera, and this actually was the cover of Science magazine on January 23 of this year.
But there's a world of important motion that's too subtle for the human eye, and over the past few years, we've started to find that
cameras
can often see this motion even when humans can't.
Because the experiments I've shown you so far were done with a camera, a high-speed camera, that can record video about a 100 times faster than most cell phones, but we've also found a way to use this technique with more regular cameras, and we do that by taking advantage of what's called a rolling shutter.
You see, most
cameras
record images one row at a time, and so if an object moves during the recording of a single image, there's a slight time delay between each row, and this causes slight artifacts that get coded into each frame of a video.
2-stage rockets with video
cameras
on them, onboard computers logging their flights, rocket gliders that fly back to Earth.
For things like this: Gene from Alabama drives out there with this rocket he's built with X-ray sensors, video cameras, festooned with electronics.
How they even got the
cameras
to capture some of this, I couldn't tell you.
In 2013, I chartered a helicopter with my
cameras
to document this aggressive dispossession.
So, WITNESS was started in '92 and it's since given
cameras
out in over 60 countries.
Anyway, WITNESS has been trying to arm the brave people who often put their lives at risk around the world, with cameras, and I'd like to show you just a little more of that.
Help WITNESS give
cameras
to the world.
I don't know the people who invented and manufactured this microphone and these cameras, which are recording what I'm saying.
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