Collaborating Authors

Hacked Dog Pics Can Play Tricks on Computer Vision AI

IEEE Spectrum Robotics

Tricking Google's computer vision AI into seeing a dog as a pair of human skiers may seem mostly harmless. But the possibilities become more unnerving when considering how hackers could trick a self-driving car's AI into seeing a plastic bag instead of a child up ahead. Or making future surveillance systems overlook a gun because they see it as a toy doll.

On Physical Adversarial Patches for Object Detection Machine Learning

In this paper, we demonstrate a physical adversarial patch attack against object detectors, notably the YOLOv3 detector. Unlike previous work on physical object detection attacks, which required the patch to overlap with the objects being misclassified or avoiding detection, we show that a properly designed patch can suppress virtually all the detected objects in the image. That is, we can place the patch anywhere in the image, causing all existing objects in the image to be missed entirely by the detector, even those far away from the patch itself. This in turn opens up new lines of physical attacks against object detection systems, which require no modification of the objects in a scene. A demo of the system can be found at

To cripple AI, hackers are turning data against itself


A neural network looks at a picture of a turtle and sees a rifle. A self-driving car blows past a stop sign because a carefully crafted sticker bamboozled its computer vision. An eyeglass frame confuse facial recognition tech into thinking a random dude is actress Milla Jovovich. The hacking of artificial intelligence is an emerging security crisis. Pre-empting criminals attempting to hijack artificial intelligence by tampering with datasets or the physical environment, researchers have turned to adversarial machine learning.

A Simple Sticker Tricked Neural Networks Into Classifying Anything as a Toaster


Image recognition technology may be sophisticated, but it is also easily duped. Researchers have fooled algorithms into confusing two skiers for a dog, a baseball for espresso, and a turtle for a rifle. But a new method of deceiving the machines is simple and far-reaching, involving just a humble sticker.

Google 'optical illusion' stickers make AI hallucinate

Daily Mail - Science & tech

'Optical illusion' stickers that trick artificial intelligence into seeing something that's not there have been created by Google researchers.