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
 |
Adversarial Pattern Shirts Confound Object Detection Systems
Computers are getting way too good at identifying us (systems in China are taking masks into account).
(Bright adversarial pattern shirt)
It turns out, confounding software into not realizing what it's looking at is a matter of fooling several different smaller systems at once.Think about a person, for example. Now think of a person who looks nothing like that. And now do it again. Humanity, after all, contains multitudes, and a person can have many different appearances. A machine learning system needs to understand the diverse array of different inputs that, put together, mean "person." A nose by itself won't do it; an eye alone will not suffice; anything could have a mouth. But put dozens or hundreds of those priors together, and you've got enough for an object detector.
Code does not "think" in terms of facial features, the way a human does, but it does look for and classify features in its own way. To foil it, the "cloaks" need to interfere with most or all of those priors. Simply obscuring some of them is not enough. Facial recognition systems used in China, for example, have been trained to identify people who are wearing medical masks while trying to prevent the spread of COVID-19 or other illnesses.
And of course, to make the task even more challenging, different object detection frameworks all use different mechanisms to detect people, Goldstein explained. "We have different cloaks that are designed for different kinds of detectors, and they transfer across detectors, and so a cloak designed for one detector might also work on another detector," he said.
Science fiction writer Philip K. Dick, in his 1977 novel A Scanner Darkly, described a scramble suit, a device that enables the wearer to defy description, both in person and in surveillance videos:
(Explanatory Scramble suit video from the movie version)
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.
(Read more about Philip K. Dick's scramble suit)
I love this story, take a look at similar instances:
- Let's Hear It For The Vague Blur!
- Face Recognition Now Sees Through Disguises
- HyperFace Aims To Foil Facial Recognition
- Camouflage To Confound Face Recognition
- RealFace Glamoflage T-Shirt Like PKD's Scramble Suit
- CV Dazzle Anti-Surveillance Make-Up
- Project KOVR Fashion Protection From Infosphere
- Deep Learning Creates New Faces
Scroll down for more stories in the same category. (Story submitted 3/29/2020)
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 ")
Answer To Teacher Spying And Student Surveillance? ParanoidLinux!
'ParanoidLinux is an operating system that assumes that its operator is under assault from the government...' - Cory Doctorow, 2008.
Facebook Unexpectedly Turns Away From Sfnal Face Recognition
'... the imprint of her image on the telephoto cell.' Schachner and Zagat, 1931.
Florida Man Felt Harassed By Drone, Shoots It Down
'...a kid bounced a missile off a golden ball.' - Larry Niven, 1972.
Guard Dog Robot Security Check
'We still use people at the main gates, but here it's an automated sentry.' - Greg Bear, 2003
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
Your Martian Dream Home, Made By Fungi
'... it was the cheapest building material known.'
The Dune Ornithopter, Movie And Book
'The wings were at full spread-rest, their delicate metal interleavings extended.'
100X Improvement In DNA Information Storage
'A record that wouldn't get lost and couldn't be destroyed.'
NASA 'Holoports' Doctor Onto Space Station
Star Trek Voyager Emergency Medical Hologram
Should We Train AIs To Imagine A Future Of Horrific Disasters
'LET ME TELL YOU HOW MUCH I'VE COME TO HATE YOU SINCE I BEGAN TO LIVE.'
Mouth Haptics Invented By Frederik Pohl In 1965, CMU Now Has Prototype
'What he got was indeed a kiss. It was disconcerting. No kissing lips were visible.'
Two Towns Linked By Sculpture Portal In Real Time
'I am the Guardian of Forever.'
3D Printed Robotic Tentacles
'... articulate ropes of steel dangling'
Update: Musk Doubles Down On Optimus Prime Humanoid Robot
'I shall introduce myself. I am R. Daneel Olivaw... I am a robot. Were you not told?'
Elon Musk: Production Of Robotaxis In 2024
'How about the steering wheel... I don't need one.'
True Crime Live Podcasting In Fiction
'And loving it too, those millions. Bloodthirsty to the last one of them.'
AI Employment Decision Software Reconsidered By California Lawmakers
'They had screwed up and been blacklisted by Manna. They were back living with their parents or sleeping on the sofa with a friend.'
Six Ships Are Now Docked At The International Space Station!
It's getting crowded up there!
SUCHO Saving Ukraine's Libraries Digitally
'No human mind could ever hope to master even a small portion of what was being received every second, Sam thought, but it would all be there...'
Optimus Prime Tesla Robot Overall Humanoid Software Architecture
'I shall introduce myself. I am R. Daneel Olivaw... I am a robot. Were you not told?'
Vast Cosmic Structures And Spooky Alignments
'This postulates a force-field of partly electromagnetic character, generated by gyromagnetic action within atomic nuclei near the center of the galaxy.'
