Web Photos Now Have Zero Credibility

Well-meaning researchers from Carnegie Mellon University destroyed the credibility of all photos on the web today. Alexiei Efros, assistant professor of computer science and robotics lead the team that created two related systems that, together, will do what governments and corporations could only dream of (until now).

The first program, called Photo Clip Art, uses thousands of labeled images from a site called LabelMe. These images can be added to photos. The system analyzes the geometric context of a photo, and place objects within the scene, adjusting its size as necessary to put it in proportion to other objects of equal distance from the camera.

The second program is called Scene Completion. It draws upon millions of photos from the Flickr website to fill in holes in photos. These "holes" are created when editors decide that some part of a picture is unsightly, and wants to remove it.


(Scene completion work flow)
Clockwise from top left 1) the original photo, 2) undesirable material removed, 3) thousands of possible matches scanned and 4) the new, doctored photo

This kind of work was done before, of course, but it was a painstaking and difficult chore. A person did all of the steps by hand, searching through photos for possible matches, and sizing and placing the substitute image fragments.

Now, any photo can be doctored easily, in seconds. Something unpleasant in that picture? Take it out. Don't like that person in the picture? Find someone else. Maybe even you, if you have a picture on Flickr.

I'm guessing that this technique will probably not stand up to rigorous examination of large file pictures; that's why I'm limiting it to web pictures, which are of relatively low quality. The entire graphic shown on this page is only 403x354 pixels.

Just think of all the tedious work done by Winston Smith, rewriting history in 1984 - and all that effort done with text, let alone pictures.

What happened in the unseen labyrinth to which the pneumatic tubes led, he did not know in detail, but he did know in general terms. As soon as all the corrections which happened to be necessary in any particular number of 'The Times' had been assembled and collated, that number would be reprinted, the original copy destroyed, and the corrected copy placed on the files in its stead. This process of continuous alteration was applied not only to newspapers, but to books, periodicals, pamphlets, posters, leaflets, films, sound-tracks, cartoons, photographs--to every kind of literature or documentation which might conceivably hold any political or ideological significance. Day by day and almost minute by minute the past was brought up to date.

Via Eurekalert.

Scroll down for more stories in the same category. (Story submitted 7/11/2007)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 2 )

Related News Stories - (" Communication ")

Rid Thyself Of Ads On The Newsbox
'Can't we scramble that commercial?' - Robert Heinlein, 1941.

Google's Remixed 'Your News Update' ala Heinlein, Clarke, Pohl
'Perhaps we had better use the soundtrack and let it hunt.' Robert Heinlein, 1941.

5G Will Be Crucial Backup For Self-Driving Cars
'... some bored drone pusher in a remote driving centre has got your life in his hands.' - Charles Stross, 2007

Olfactory User Interfaces - Judith Amores Dissertation
Awakened with a whiff of lemon.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

DALL-E Makes Creative Images From Text
Okay, sf fans. If you could have some art created from a science fiction sentence, what sentence would you pick?

BladeBUG Robots Clean Massive Wind Turbine Blades
'There were the cleaners, with large padded feet, who were apparently polishing their way the whole length...'

Looms To Manually Weave Lunar Rover Wheels
It's fascinating to me how the Apollo program forced people to think outside their usual boxes.

IceBot Antarctic (Planetary?) Robotic Explorers Made Of Ice
'Some will combine in place to form more complicated structures, like excavators or centipedes.'

Glad 2020 Is Over
Maybe you missed one of these?

PEDOT Polymer Could Enhance Brain-Machine Interfaces
'the hair-fine wire going deep into Owen's brain, down into the pleasure center.'

Study: Robots Encourage Humans To Take Risks
Not exactly Three Laws compliant.

Kinetic Buildings And Psychotropic Houses
'There was a dim whirring, and the spheres tipped and began to rotate...'

Jupe Urban Escape Pods Have Tesla, SpaceX Roots
'The houses are prefabricated units... and they sell at the flat rate of five hundred dollars a room set up.'

Best Robot Dance Video Of 2020
'I can Mashed Potato... I can do the Twist.'

Vertical Farm In Singapore's Output Is 1.5 Tons Per Day
'A towering eighty-story structure like the office "In-and-Out" baskets stacked up to the sky.'

3D Printed 'Blisk' Manufactured In Orbit
'It can be mass-produced only in the orbiting factories...'

Comercial Airlock 'Bishop' Now On ISS
'They put the bones and the glass can that had contained the soup into the double-doored partition or vestibule...'

Space Station Could Use Some Martian Sawgrass
'What better purifying machine is there than a plot of grass?'

ARTUu AI Copilot For USAF
'A series of short beep's and chirps issued from his speaker...'

Smellicopter Combines Live Moth Antenna With Mechanical Drone
'The organic tissue is inserted in the master tank and then sealed.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.