Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Face Recognition Now Sees Through Disguises
A face recognition system has just been developed that can actually see through disguises. Lin Huang, of Florida Atlantic University, and colleagues Hanqi Zhuang and Salvatore Morgera in the Department of Electrical Engineering, have developed a new and improved algorithm.
Obviously, the disguise "arms race" has just heated up. Can it penetrate even science-fictional disguises?
Consider the scramble suit from Philip K. Dick's 1977 novel A Scanner Darkly:
The team tested the performance of their new algorithm on a standard database of 400 images of 40 subjects. Images are grey scale and just 92 x 112 pixels in size. They found that their technique is not only faster and works with low resolution images, such as those produced by standard CCTV cameras, but also solves the variation problems caused by different light levels and shadows, viewing direction, pose, and facial expressions. It can even see through certain types of disguises such as facial hair and glasses.
"The scramble suit was an invention of the Bell laboratories, conjured up by accident by an employee named S. A. Powers... Basically, his design consisted of a multifaceted quartz lens hooked up to a million and a half physiognomic fraction-representations of various people: men and women, children, with every variant encoded and then projected outward in all directions equally onto a superthin shroudlike membrane large enough to fit around an average human."
(Explanatory Scramble suit video from the movie version)
"...the wearer of a scramble suit was Everyman and in every combination (up to combinations of a million and a half sub-bits) during the course of each hour. Hence, any description of him - or her - was meaningless."
Beat that, face recognition algorithm designers.
Via Physorg.
Scroll down for more stories in the same category. (Story submitted 7/16/2009)
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 ( 0 )
Related News Stories - (" Surveillance ")
Simple Way To Defeat AI Face Recognition
'... designed to foil facial recognition systems.' - Neal Stephenson, 2019.
A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.' - Neal Stephenson, 2019.
Smart TVs Are Listening!
'You had to live -- did live, from habit that became instinct -- in the assumption that every sound you made was overheard...' - George Orwell, 1948.
Police Drones In China Would Like To Have A Word With You
''OVERRIDE,' the City Fathers said suddenly, without being asked anything at all.' - James Blish, 1951.
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.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Miss Alabama Beauty Contest Offers Different Standards
'...they moved with the ease of dandelion puffs.'
Has Musk Given Up On Full Self Driving (FSD)?
'...some bored drone pusher in a remote driving centre...'
Prufrock-3 'The Monster' Ready To Launch
Just go for it.
Drones In Vast Airborne Grids
'These pods were programmed to hang in space in a hexagonal grid pattern...'
Starship Special Edition For Lunar Shuttle
Love those special edition spaceships.
Capturing Asteroids With Nets
'...the meteor caught and halted just as a small boy catches a swift ball in his cap.'
Project Hyperion - Generation Ship Designers Needed!
'We have decided that it shall be but one ship... it must contain everything needed to take us through the generations.'
AI Welfare Position At Anthropic Filled By Human
'You’re the robopsychologist of the plant, so you’re to study the robot itself...'
Marslink Proposed By SpaceX
'It was the heart of the Solar System's communication line...'
Simple Way To Defeat AI Face Recognition
'... designed to foil facial recognition systems.'
Wood-Panelled LignoSat Launched
'The Consul remembered his first glimpse of the kilometer-long treeship...'
Laser-Beam Welding In Orbital Factories
'His contract with Space Industries required him to work summers in their orbital factory.'
'Iceberg House' Of Travis Kelce Reflects Science Fiction Of Past Century
'The basement was huge... carved deep into the rock that folded up to underlie the ridge...'
Mechazilla Arms Catch A Falling Starship, But Check Out SF Landing-ARMS
'...the rocket’s landing-arms automatically unfolded.'
A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'
Robot Hand Separate From Robot
'The crawling, exploring object was V-Stephen's surgeon-hand...'
