This researcher created an algorithm that removes the water from underwater images

  • Am Vor 9 Monate

    Scientific AmericanScientific American

    Dauer: 03:55

    Why do all the pictures you take underwater look blandly blue-green? The answer has to do with how light travels through water. Derya Akkaynak, an oceangoing engineer from the University of Haifa, has figured out a way to recover the colorful brilliance of the deep.
    Read the full story at SciAm: www.scientificamerican.com/article/sea-thru-brings-clarity-to-underwater-photos/
    Video by Erik Olsen: erikolsen.com/

    Please visit our website to discover the latest advances in science and technology: bit.ly/30Z4ZpZ
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Mark Fischer
Mark Fischer

What does this do that proper lighting can't achieve?

Vor 2 Tage
Gintoki
Gintoki

this looks simple

Vor 8 Tage
Bertrand Marion
Bertrand Marion

photoshop was able to do this physical accurate correction without enhancing or pumping out the color artificially 20 years ago she just made it automatic and then not so much automatic you still have to use a color palette as " witness" like white balance ... hope she didn't stole much money from those who do actual work

Vor 15 Tage
Sharun KK
Sharun KK

eyerov.com they are going the same

Vor Monat
can t
can t

Türkler begensin de sayimizi bilelim🇹🇷🇹🇷

Vor Monat
JayFolipurba
JayFolipurba

makes it look like bikini bottom xD that was worth destroying the 3.333 comment mark

Vor 2 Monate
Dustin Fox
Dustin Fox

Who downvotes a video like this? Savages.

Vor 2 Monate
Revenant Ghost
Revenant Ghost

Never heard so much bullshit, this is known and done from a couple of decades, she didn't invent absolutely anything lol

Vor 2 Monate
RIZE
RIZE

can this be done with a filter? Maybe.

Vor 3 Monate
Pete Miff
Pete Miff

Title should be "First female underwater photographer to learn how to dehaze and color correct an image. Thinks she invented it."

Vor 3 Monate
Conrad Chamerski
Conrad Chamerski

Another application of the Fourier transform?

Vor 3 Monate
Dave Lawlis
Dave Lawlis

"I specialize in problems of imaging and vision underwater" as she holds the camera with the lens pointed directly at her face.

Vor 5 Monate
Louie Jake
Louie Jake

Imagine integrating this with goggles

Vor 6 Monate
Sun Down
Sun Down

Clever name

Vor 6 Monate
The Strangler
The Strangler

Water looks dull due all the poisoining 😑

Vor 7 Monate
The Strangler
The Strangler

I need a camera like that

Vor 7 Monate
Chris Jones
Chris Jones

i want you to show us a shark

Vor 7 Monate
Semih Reis
Semih Reis

🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷Turkey🇹🇷🇹🇷🇹🇷🇹🇷🇹🇷

Vor 7 Monate
thomas Mayflower
thomas Mayflower

How does this work at varying depths? farther from the natural light, does this method still work at depths where artificial light is used?

Vor 7 Monate
MartialArtsCat101
MartialArtsCat101

Amazing what engineers and scientists can do

Vor 7 Monate
eduy1985
eduy1985

If you had a light in the camera, you resolve this problems. Is interesting, but they can get good pictures since many years ago (now they can without any external light)

Vor 8 Monate
yertle38
yertle38

This video is amazing. It’s inspiring when people can explain their work in simple terms. As an amateur diver/photographer I’m looking forward to trying this out in the future!

Vor 8 Monate
Selva Özkal
Selva Özkal

🇹🇷🇹🇷🇹🇷👏🏻👏🏻

Vor 8 Monate
Selva Özkal
Selva Özkal

Turkey proud of you Derya Akkaynak 🇹🇷🇹🇷🇹🇷

Vor 8 Monate
TheStriker40
TheStriker40

All you need is a kodak CC30r filter and it will take out all the blues and greens out of your pics and videos.no need for a complicated computer program.

Vor 8 Monate
Meliha Çağla Kara
Meliha Çağla Kara

birinin sonunda bunu yaptığını görmek güzel! helal olsun!

Vor 8 Monate
Stephen Dixon
Stephen Dixon

Stunningly brilliant!

Vor 8 Monate
Ruub
Ruub

Instagram has this "algorithm" built in already since long ago, but they named it "filters" rather than "see through" 😂

Vor 8 Monate
Bill McGonigle
Bill McGonigle

Nice. If you can create a training set of a couple thousand images we can train a neural network to do a very passable job on images without the colorchecker in the image.

Vor 8 Monate
Aug24th
Aug24th

The most weird thing about this is, that this actually only came up now. In 2019. O.o How the hell didn't adobe invest in this kind of thing. Seems so easy. Of course, considering you know what you are doing. Amazing idea. Hope she will get paid for this enough and not being bought by adobe or others.

Vor 8 Monate
varmint
varmint

How long till they have it in video? It would be weird to see sharks just floating.

Vor 8 Monate
AuBoi
AuBoi

Run it on Finding Nemo

Vor 8 Monate
Chulani
Chulani

What the hell. I can't believe this has many negative comments. She has done an amazing job. She had created this for researchers and scientists who do research on underwater life and not for those losers who can't even grasp the importance of this

Vor 8 Monate
Dareal Prince
Dareal Prince

a slide show would have been much better smh. so many unnecessary scenes

Vor 8 Monate
Chris Dempsey
Chris Dempsey

I’m confused why a special algorithm would be needed... Id think a normal color chart and custom white balancing would correct for underwater color cast

Vor 8 Monate
maattttt07
maattttt07

Like a filter?!🤷‍♂️

Vor 8 Monate
Matthew Martin
Matthew Martin

Very cool!

Vor 8 Monate
Conon Mctapper
Conon Mctapper

Can you make me disappear as I'm ready to end it?

Vor 8 Monate
Paul Neilson
Paul Neilson

Slick.

Vor 8 Monate
D R
D R

1.2K people are cunts

Vor 8 Monate
Nunya Bizness
Nunya Bizness

So, the chart with known color values is put in frame to provide the algorithm with the info needed to "back out" the effects of diffusion. It's (in effect) the same as using a sheet of clean white paper to reset the white balance on a DSLR before a photo shoot... just using more colors to finely tune the adjustment. Bravo! Sometimes the best inventions aren't totally new, just a new take or application of an existing idea!

Vor 8 Monate
Royal L
Royal L

Abla helal olsun sana. Başlar!

Vor 8 Monate
Andrea Filippozzi
Andrea Filippozzi

It is called “white balance”, If you are an underwater photographer you should know this. I don’t see anything new

Vor 8 Monate
Rusty Woodpecker
Rusty Woodpecker

She should have a talk to President Trump so they can combine an algorithm to "drain the swamp." 😲🤣🇦🇺

Vor 8 Monate
Kali FA
Kali FA

The government won't allow this. They're afraid mankind will discover strange secrets in the ocean

Vor 8 Monate
Rajadhi Rajan
Rajadhi Rajan

Wow👏👍👌

Vor 8 Monate
Tomislav Šandor
Tomislav Šandor

Researcher spent 4 years creating algorithm that does same job as my finger in Photoshop in a mater od seconds

Vor 8 Monate
KK Foto
KK Foto

not really

Vor 8 Monate
britshell
britshell

.... ok so they discovered color grading...

Vor 8 Monate
Cali 6311
Cali 6311

Remarkable 👌🏽🏖🌊

Vor 8 Monate
Rodolfo Dávila
Rodolfo Dávila

This is just color correction, that chart is actually a color checker and is used in filmaking, the computer knows the colors of that chart so when you upload the image to the program, it kind of automatically matches the colors of the image to the colors of the chart, thats why the images is corrected that way.

Vor 8 Monate
Joel Abraham
Joel Abraham

this researcher color-corrected images - now your skateboard hovers! thank you science!

Vor 8 Monate
strider
strider

genius woman invents photoshop color correction? what?

Vor 8 Monate
KK Foto
KK Foto

@gracefool The video is not clear in many aspects, which leads to simplistic interpretations. And the actual scientific paper on the method is too complex for most people. I don't understand half of it, but I'm pretty sure it's not even close to anything we do with Photoshop or Lightroom :)

Vor 8 Monate
gracefool
gracefool

@KK Foto good point, it uses distance too. If she's really just using the color palette for checking, then cool - it doesn't seem clear from the video.

Vor 8 Monate
KK Foto
KK Foto

All them silly scientists are no match for you guys. The method uses photogrammetry to implement a pixel by pixel distance dependent correction that includes scattering parameters and color attenuation. The color chart plays no role in the process. It is used only to check the results.

Vor 8 Monate
gracefool
gracefool

@strider yeah you're right. All she does is place a color reference in the shot.

Vor 8 Monate
strider
strider

@gracefool uh, it's basically a filter. What do you mean?

Vor 8 Monate
mrtrex01
mrtrex01

So glad I went to school to be part of this AI explosion.

Vor 8 Monate
Brett Moore
Brett Moore

NASA is so grateful

Vor 8 Monate
gonnahavemesomefun
gonnahavemesomefun

And now it's an app on the AppStore.

Vor 8 Monate
SikConVicTioN
SikConVicTioN

This is what happens when hippies stop smoking and go to college

Vor 8 Monate
Reon Eade
Reon Eade

Not taking away your brilliant work but they been using that algorithm in NASA space videoes for 40 years

Vor 8 Monate
SqueakyChairProductions
SqueakyChairProductions

This would be very cool for shipwreck diving! WOW this is cool!

Vor 8 Monate
Bill Oxford
Bill Oxford

ummm not so fast Derya...https://www.youtube.com/results?search_query=how+to+color+correct+underwater+photos+in+photoshop

Vor 8 Monate
Engie Man
Engie Man

Helal len Derya

Vor 8 Monate
Goomer
Goomer

Remarkable, must be some trade offs.

Vor 8 Monate
Nino Romello
Nino Romello

Salute!

Vor 8 Monate
Bobby
Bobby

2019(G) “Respect and dignity.” Furthermore: (“Respect and dignity!!”) • “Respect and dignity, 2019?”

Vor 8 Monate
Crashburn 32
Crashburn 32

I created an algorithm that took the oxygen out of my kitchen. ..... Don't go in my kitchen.

Vor 8 Monate
Peter Vader
Peter Vader

Fireproof kitchen tell me more.

Vor 8 Monate
Matt Gyver
Matt Gyver

That's child's play, I made an algorithm *that removes air from aerial photography*

Vor 8 Monate
Aaron Harvey
Aaron Harvey

Hit Like if you got thirsty af after watching this 😂 💦

Vor 8 Monate
Man W/ Noname
Man W/ Noname

Sooooo photoshop

Vor 8 Monate
[GETV] GLOBAL ENTERTAINMENT TV
[GETV] GLOBAL ENTERTAINMENT TV

Super Excellent Best video we have seen all she is AMAZING. and knows her field

Vor 8 Monate
Sacky Jeweiny
Sacky Jeweiny

Ooohhh you mean photoshop right?

Vor 8 Monate
D437
D437

Can we get an algorithm that lets me "see through" that down blouse? She's hot!

Vor 8 Monate
Devin Pons
Devin Pons

Get it together

Vor 8 Monate
Chuck C
Chuck C

If the objects never see enough light to be the colours in the altered versions of the photo, is it really genuine? It’s cool though. Like a fish-tank view of the ocean.

Vor 8 Monate
Kishore Kishore
Kishore Kishore

Hi dude I am from india my native place is tamilnadu A million years ago there was a Contininent called lemuria it has fall into the river due to some natural disaster could u plz research it and u can fund more historical cultre and things I damn sure it could be nice experince for u tnk u

Vor 8 Monate
Richard van Tricht
Richard van Tricht

Some pictures look great. Other seem to have many noises

Vor 8 Monate
Z Rus
Z Rus

This can be implement for Military use, 🤔

Vor 8 Monate
abba aminu
abba aminu

Bravo

Vor 8 Monate
kikiesttoujoursla
kikiesttoujoursla

Nothing new, just a 3 points color balance from raw images

Vor 8 Monate
Niket Joshi
Niket Joshi

I congratulate Derya Akkaynak for this work. But I must say that the images that are generated from the non-visible part of the electromagnetic spectrum are "False colour (or pseudo colour)" images.

Vor 8 Monate
Oqsy
Oqsy

Settings>Options>Graphics>View Distance:Far Haze:Off Biome Colors:Off

Vor 8 Monate
s0cr4t1c
s0cr4t1c

Amazing. No underwater photographer has ever corrected white balance before. Neither through filter, strobe, nor digital correction in post. /sarcasm

Vor 8 Monate
Ray Crowe
Ray Crowe

Great video but what use is the algorithm if you are not sharing it or letting your viewers know how to go about using it for their underwater photography?

Vor 8 Monate
kehvan
kehvan

Smh... This is not an accomplishment worthy of recognition. Graphic artist have been doing this kind of thing to images for quite some time.

Vor 8 Monate
serag2009
serag2009

she is very beautiful

Vor 8 Monate
Mohsin
Mohsin

Next step would be to program the algorithm inside scuba googles to add light to the lenses based on the environment lighting conditions in such a way that it subtracts this “fog” giving divers a better view of the ocean.

Vor 8 Monate
Chi vo
Chi vo

So it doesn't look natural. What an absolute waste of time.

Vor 8 Monate
Tom Ahola
Tom Ahola

If one removes the water from underwater images they no longer are underwater images. Great that one no longer need a waterproof camera too! :D

Vor 8 Monate
Sleep_Paralysis_King
Sleep_Paralysis_King

I'm sure this will help treasure hunters and archeologists as well. Definitely cool and pretty common sense in her approach to its development.

Vor 8 Monate
Shady M. Reyad
Shady M. Reyad

Interesting! Keep up the good work! Would it be possible to apply this algorithm on the underwater videos as well?

Vor 8 Monate
Tandya Rachmat
Tandya Rachmat

Is "Algorithm" just fancy name of colour correction? I thought she found a new method to process images without ADOBE PHOTOSHOP

Vor 8 Monate
Jimmy Gritz
Jimmy Gritz

NASA got this

Vor 8 Monate
Nick Diaz
Nick Diaz

The girl reporting can get it

Vor 8 Monate
Richard Villela
Richard Villela

Holy Sh*t. This is awesome! Million dollar idea ...

Vor 8 Monate
Jason Dueck
Jason Dueck

Very interesting. Could you also use the same algorithm and source images to generate an image of only the water? Then if you had other information such as the distance at any given spot in the image, you could then derive information about the composition of the water.

Vor 8 Monate
cswann8
cswann8

I'm skeptical. This looks like nothing more than color correction and maybe some unsharp masking in Adobe Photoshop

Vor 8 Monate
Adam Richards
Adam Richards

It would be interesting to compare her output with what we can do in Lightroom/Photoshop -- IMHO it would be close, maybe not exactly. Dehaze, Clarify, Contrast, local and global color correction, and other filters, etc. Our existing tools are also just "math": mathematical functions and transformations applied to arrays of values, which Adobe and others have been doing for....2 decades? Also, it seems to me her images lose sharpness, and there are halo artifacts visible, especially around some of the edges...it could just be the video though. I don't mean to rain down on the party or over-simplify, but I would love to see SA do comparison. Perhaps b/c of the ML component Derya is achieving the same thing as with LR/PS in a different way that's more scalable and renders more useful metadata? At the end of the day, I don't see her results as much different than either shooting with different lens filters or using the latest digital darkroom techniques. I should read the paper. :)

Vor 8 Monate
AV8R Tom
AV8R Tom

How much better is this than using a red Filter?

Vor 8 Monate
googleblows
googleblows

Breaking news! Scientist discovers photo color correction!!! Astounding! 😲

Vor 8 Monate
Rip Redrum
Rip Redrum

Does it only work where there is natural light present? Is it capable of seeing in the deep dark parts with artificial light? Also will it work in the thicker brown murky waters with low visibility (basically does the algorithm change based on the color and visibility in the water) ?? I'd love to see what is REALLY in the waters. This is 👍.

Vor 8 Monate
Dr.Бог
Dr.Бог

Well done, you have suceeded

Vor 8 Monate
SpiritofDaniel
SpiritofDaniel

As always climate change propaganda creeps into everything! It was invented in the club of Rome in 1967 to create a boogeyman to unite the world in a one world government.

Vor 8 Monate
ÇKS KİMYA YALITIM
ÇKS KİMYA YALITIM

Thanks for the great work done.

Vor 8 Monate

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