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Study shows autonomous cars can’t handle vandalized signs

(TECH NEWS) A recent study showed that vandalized street signs didn’t just confuse autonomous vehicles, it completely tricked them.



google car vandalized

Driving school

As a human driver, I am not immune to driving errors. Being in the wrong lane, going the wrong direction, and even forgetting where I am going are all things I admit to being guilty to. Even on my way home the other night I missed my exit because construction crews had moved the sign for it.

As it turns out, autonomous vehicles don’t like their signs being messed with either. In fact, a recent study shows that vandalized street signs have the ability to confuse autonomous vehicles.

Smart cars not so smart

During this particular study, researchers from University of Washington, University of Michigan Ann Arbor, Stony Brook University, and University of California Berkeley set out to figure out how defacing street signs confused the algorithms.

The study reportedly used stickers to alter how the artificial intelligence of the car sees a stop sign. The researchers added “love/hate” stickers on a stop sign and the computer mistook it for a speed limit sign.


No humans

It has been proven that self-driving cars are far less likely to cruise above speed limits and are hyper aware of stop signs and other common human driving errors.

The vandalized signs didn’t just disorient the car, it made them totally lost.

The study doesn’t say which kind of car was used but I’d venture to guess that this is a problem manufacturers across the board hadn’t thought of.

The lost cars wouldn’t be such a big deal if there was a human inside evaluating the situation and calling an audible like most drivers already do when something unexpected happens. However, the whole point of self-driving cars is not needing a human to drive it, and so needing a navigator is all sorts of counter-productive.

The next logical step would be to beef up the algorithms and GPS intelligence so that a car could figure out where it is and see traffic patterns, but even then, would they compile a database where all of the signs SHOULD be? That seems a bit ludicrous.

Better now than later

It feels sometimes like we can’t escape discussions about autonomous cars but I, for one, am not upset about hearing about this news.

If the future is really heading towards autonomous cars for everyone, I’d prefer for my car to be able to read signs, vandalized or not, before I get in.


Kiri Isaac is the Web Producer and a Staff Writer at The American Genius and studied communications at Texas A&M. She is fluent in sarcasm and movie quotes and her love language is tacos.

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  1. Max

    August 9, 2017 at 7:20 am

    All it will take is a chip on/in the sign that the car can read.

  2. Pingback: Volkswagen is remaking the microbus and nostalgia is thick - The American Genius

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Tech News

Snap a business card pic, Microsoft app finds ’em on LinkedIn

(TECH NEWS) Microsoft Pix is teaming with LinkedIn in a neat way that will benefit networking, especially if you have any lazy bones in your body.



microsoft pix

Have you ever been watching some sort of action-adventure movie where there’s a command center with all sorts of unbelievable technology that kind of blows your mind? Well, every day we come closer and closer to living within that command center.

You may think that I’m talkin’ crazy, but check this out – there is a new technology that can scan a business card, and find the business card’s owner on LinkedIn. (Can I get a “say what????!”)

This app is courtesy of Microsoft and goes by the name Pix (it’s not new, but this function is).

The way it works is simple: Bill Jones hands you his business card, you fire up the Pix app (currently only on the iPhone. Sorry, Droids), you snap a picture of the card and the app takes the details (phone number, company, etc.) and finds Bill on LinkedIn. Bingo.

It also will automatically take that information and will create a new profile for Bill Jones within your phone’s contacts. After you scan the business card through Pix, Microsoft will ask if you want to take action.

At this point, Pix will recognize and capture phone numbers, email addresses, and URLs. If your phone is logged into LinkedIn, the apps will work together to find Bill’s profile. Part of me wants to think that this is kind of creepy but a larger part of me thinks that it’s really cool.

According to Microsoft Research’s Principal Program Manager, Josh Weisberg, “Pix is powered by AI to streamline and enhance the experience of taking a picture with a series of intelligent actions: recognizing the subject of a photo, inferring users’ intent and capturing the best quality picture.”

“It’s the combination of both understanding and intelligently acting on a users’ intent that sets Pix apart. Today’s update works with LinkedIn to add yet another intelligent dimension to Pix’s capabilities.”

Pix itself originally launched in 2016 as a way to compete against AI’s ability to edit a photo by use of exposure, focus, and color. This new integration in working with LinkedIn is a time saver, and is beneficial for those who collect business cards like candy and forget to actually do something with them.

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Tech News

Walmart and the blockchain, sitting in a tree

(TECH NEWS) Say goodbye to #foodwaste with Walmart’s new smart package delivery proposal featuring everyone’s favorite pal, blockchain.




Following the trend of adding “smart” as a prefix to any word to make it futuristic, Walmart now proposes “smart packages.” The retail giant filed for a new patent to improve their shipping and package tracking process using blockchain.

Last week, the U.S. Patent and Trademark Office (USPTO) released the application, which was filed back in August 2017.

Officially, the application notes the smart package will have “a body portion having an inner volume” and “a door coupled to the body portion” that can be open or closed to restrict or allow access to the package contents.

In other words, they’ve patented a box with a door on it that also has lots of monitoring devices.

Various iterations lay claim to all versions of said box include smart packaging utilizing a combination of monitoring devices, modular adapters, autonomous delivery vehicles, and blockchain.

Monitoring devices would regulate location tracking, inner content removal, and environmental conditions of the package like temperature and humidity. This could help reduce loss of products sensitive to environmental changes, like fresh produce.

Modular adapters perform these actions as well, and also ensure the package has access to a power source and the delivery vehicle’s security system to prevent theft.

Blockchain comes into play with a delivery encryption system, monitoring, authenticating, and registering packages. As it moves through the supply chain, packages will be registered throughout the process.

The blockchain would be hashed with private key addresses of sellers, couriers, and buyers to track the chain of custody. Every step of the shipping process would be documented, providing greater accountability and easier record keeping.

This isn’t Walmart’s first foray into the world of blockchain. Last year they teamed up with Nestle, Kroger, and other food companies in a partnership with IBM to improve food traceability with blockchain.

Walmart also took part in a similar food tracking program in China with last year as well.

And let’s not forget Walmart’s May 2017 USPTO application to use blockchain tech for package delivery via unmanned drones. Their more recent application builds on the drone idea, which also proposed tracking packages with blockchain and monitoring product conditions during delivery.

In their latest application, Walmart notes, “online customers many times seek to purchase items that may require a controlled environment and further seek to have greater security in the shipping packaging that the items are shipped in.”

Implementing blockchain and smart package monitoring as part of the shipping process could greatly reduce product loss and improve shipment tracking.

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Tech News

Experts warn of actual AI risks – we’re about to live in a sci fi movie

(TECH NEWS) A new report on AI indicates that the sci fi dystopias we’ve been dreaming up are actually possible. Within a few short years. Welp.



AI robots

Long before artificial intelligence (AI) was even a real thing, science fiction novels and films have warned us about the potentially catastrophic dangers of giving machines too much power.

Now that AI actually exists, and in fact, is fairly widespread, it may be time to consider some of the potential drawbacks and dangers of the technology, before we find ourselves in a nightmarish dystopia the likes of which we’ve only begun to imagine.

Experts from the industry as well as academia have done exactly that, in a recently released 100-page report, “The Malicious Use of Artificial Intelligence: Forecasting, Prevention, Mitigation.”

The report was written by 26 experts over the course of a two-day workshop held in the UK last month. The authors broke down the potential negative uses of artificial intelligence into three categories – physical, digital, or political.

In the digital category are listed all of the ways that hackers and other criminals can use these advancements to hack, phish, and steal information more quickly and easily. AI can be used to create fake emails and websites for stealing information, or to scan software for potential vulnerabilities much more quickly and efficiently than a human can. AI systems can even be developed specifically to fool other AI systems.

Physical uses included AI-enhanced weapons to automate military and/or terrorist attacks. Commercial drones can be fitted with artificial intelligence programs, and automated vehicles can be hacked for use as weapons. The report also warns of remote attacks, since AI weapons can be controlled from afar, and, most alarmingly, “robot swarms” – which are, horrifyingly, exactly what they sound like.

Read also: Is artificial intelligence going too far, moving too quickly?

Lastly, the report warned that artificial intelligence could be used by governments and other special interest entities to influence politics and generate propaganda.

AI systems are getting creepily good at generating faked images and videos – a skill that would make it all too easy to create propaganda from scratch. Furthermore, AI can be used to find the most important and vulnerable targets for such propaganda – a potential practice the report calls “personalized persuasion.” The technology can also be used to squash dissenting opinions by scanning the internet and removing them.

The overall message of the report is that developments in this technology are “dual use” — meaning that AI can be created that is either helpful to humans, or harmful, depending on the intentions of the people programming it.

That means that for every positive advancement in AI, there could be a villain developing a malicious use of the technology. Experts are already working on solutions, but they won’t know exactly what problems they’ll have to combat until those problems appear.

The report concludes that all of these evil-minded uses for these technologies could easily be achieved within the next five years. Buckle up.

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