What is a pinhole camera? | Virtual Cameras | Computer animation

What is a pinhole camera? | Virtual Cameras | Computer animation | Khan Academy

Рет қаралды 224,577

5 жыл бұрын

How cameras capture images using an aperture.
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Пікірлер: 42

@malamals 4 жыл бұрын

This is so clearly explained. The intuition is really important to understand the real complicated mathematical models. Thank you for explaining the concept in a simple way.

@jennamcdonnell783 Жыл бұрын

When I was in my computer graphics class in Uni, I sent this video to my class because I found it interesting. Today I am looking back at it after two months of working in the building that the office camera is pointing at. Dreams really do come true!

@diplomatutorial3256 4 жыл бұрын

Thank you so much to explain so clearly.

@moezzaasif2593 10 ай бұрын

Love your explanation. Really love it. I looked for this type of explaination everywhere, but here I found it.

@noamiller6073 2 жыл бұрын

This is simply amazing!

@beatlekim 4 жыл бұрын

Amazing video!

@moo_moon128 Жыл бұрын

LISTEN MAN LISTEN. My shitty middle school physics professor couldn't even teach us how to make a simple pinhole camera. We live in the middle of nowhere and back then we didn't have internet coverage. He overcomplicated the steps soooooooooooooooooooooooooooooooo much and in the end, it didn't even work. Just now, I just made a crappy rough one from a brandy box in like 10 mins and it works so well. He is the reason we failed physics every freaking time.

@halilibrahimcetin9448 3 жыл бұрын

such a cool vid!

@Edu888777 5 жыл бұрын

Thank you! Since months I was trying to understand How the eye chose all those ray of lights that goes everywhere or why a small hole in the ceiling project the clouds on the wall of a darker Room. ;-)

@yamensalah9858 3 жыл бұрын

same as me

@enmejora6980 3 жыл бұрын

I knew I wasn't crazy and knew saw this somewhere

@josejimenez850 6 ай бұрын

Excellent

@lurumaproperty6644 10 ай бұрын

thank you so much😁😁😁😁😁😁😁😁

@Mr2000rusty 3 жыл бұрын

Came here for help with my physics homework and it's ma boi Remy.

@PinguinVFX 3 жыл бұрын

?????

@gonzogb8778 Жыл бұрын

Made one of these today

@allclasses-arundutt6618 4 жыл бұрын

Ans is it's made on screen so it's inverted

@C1sfreestyles 4 жыл бұрын

Eyes my eyes are burning

@TheAwesomeAnan 9 ай бұрын

I actually just made a simple one with aluminum and a toilet paper roll to look at the solar eclipse happening today!

@fedp48 3 жыл бұрын

Where is the simulator???

@MrSatan-ji8kj 3 жыл бұрын

❤️🇧🇩

@dylanv3813 4 жыл бұрын

so does each spot on the tree only reflect light in one direction?

@MuhammadHassan-hi1bj 3 жыл бұрын

No it will be upside down from two ways

@raynin96 Жыл бұрын

What happens if the hole is not round, but a eg a saquare?

@zamarakakar8352 3 жыл бұрын

The guy looks like a weird mix of schrodinger and John lennon

@amishjim Жыл бұрын

Yo, you trying to share that .stl? :D

@hiuyuc24 2 жыл бұрын

What is the f number so that the camera can be called a pinhole camera？

@NZ_JUICE_ Жыл бұрын

ringa ringa ringa ringa where my curry at

@moazzambegg9296 3 жыл бұрын

The word actually comes from the arabic word "qamr" which means moon that reflects the light of the sun, or it comes from the arabic word "qamra" which means room. The 'pinhole' camera was actually discovered by a Muslim scientist by the name of Ibn al haytham. His work on optics was studied for centuries to come and his book on optics was what later Renaissance scientists relied on to build their work.

@fodee4313 3 жыл бұрын

Yeah, it is on my history text book

@ayushgopal1217 3 ай бұрын

@@fodee4313 Change your books buddy

@tanisha7190 4 жыл бұрын

@babushkablyattv2751 4 жыл бұрын

@mariomuysensual 3 жыл бұрын

@FireCrauter 3 жыл бұрын

@mamun2 3 жыл бұрын

Camera, the word originates from arabic,, meaning dark room...yep, innovation by the arabs... dont know that the latins are claiming it as well... search al haitham the arab guy who ppl attributed this finding to.. funny the latin word for box is cubus or quatrus etc while arabic is qumrah.. so u figure which is closest

@Rishabh_Bahuguna Жыл бұрын

I just realised that camera is same as "कमरा"(kamra) in my native language (hindi), which means exactly the same a "room". Mind blown.