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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.

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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.

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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.

vandalized

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.

#Autonomous

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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2 Comments

2 Comments

  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

Will COVID-19 break the internet?

(TECH NEWS) Internet usage is obviously up right now, but what can that do to the infrastructure? Tech companies say it’s the websites and local networks that are slow.

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internet world slow down

With more people staying at home, working from home and doing school from home, the internet is being taxed. You might have noticed your own service running slower or low-quality video streaming. Do we have to worry about the internet crashing? The quick answer is – “It depends.”

Yes, Americans are stressing the internet

The internet is actually pretty resilient when it comes to bandwidth. The network cables that connect people to the internet are built to handle spikes in use. When you stream video, it’s designed to adjust to your connection for the best quality. Even though Netflix, YouTube, and Amazon Prime are reducing the download speeds in the Europe market, there is no reason to suspect that the internet is going to shut down during this crisis.

That being said, Tech Crunch reports that download speeds in the United States are being affected in some markets. New York City, one of the epicenters of the COVID-19 virus had download speeds drop by about 24%. Austin saw a drop of 44%.

Rural markets are struggling. It’s hard to imagine that there are still some places in the United States that don’t have internet access. Other places may get internet, but the service can be unreliable on a good day. With the added stress of people staying home, service can be even spottier.

Traffic might be up on the internet, but the system was built to scale up. Think about how much more data is available today over two decades ago. And consider how many more users there are from even 10 years ago. More Americans are streaming movies and TV shows than ever before.

It’s local networks and websites that may see a problem

Facebook CEO Mark Zuckerberg said,
We’re trying to make sure that we can stay in front of this challenge. Right now, this isn’t a massive outbreak in every country around the world, but if it gets there, then we really need to make sure we’re on top of this from an infrastructure perspective and make sure that we can continue to provide the level of service that people need in a time like this.”

Google, Amazon and Facebook have been built for spikes in usage, but even Amazon’s website had a problem in 2018 on Prime Day when their servers couldn’t handle the number of shoppers. Big companies have the infrastructure in place to deal with the kinks of added traffic. There could be some issues that come up, but it’s unlikely to shut down things for too long.

It’s more likely that users will see issues in local websites that aren’t designed for the added traffic. Home networks will be stressed with multiple people trying to manage work and school at the same time. If you’re experiencing problems, check how many devices are trying to access the system within your own home. Go with SD streaming instead of HD.

The Internet was built to withstand a nuclear bomb

One BuzzFeed article believes that the likelihood of the internet breaking down is low. There may be challenges in some areas, especially as more providers lift data caps for its users. But most companies are aware of the problem and are trying to ramp up services to meet demands during this crisis.

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Tech News

Help solve COVID-19 with your home computer

(TECH NEWS) Your home computer can do more than just show you funny cat pictures or get you in trouble with family members, it can help solve COVID-19.

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Folding@Home

Did you know that while you are sitting at home doing your social distancing thing, be that working from home, video games, movies and TV, or making funny videos out of boredom, you can actually be actively helping solve the COVID-19 outbreak?

If you have a computer of almost any quality, or even a specific series of Android phones, you can become part of a huge network of computers that process data from scientists and medical researchers. If the internet is ever going to serve a good purpose, this is it!

Basically you just need to download a small app called Folding@Home, choose the COVID-19 projects and packets of data will be sent to your device and it will process that data in the background of whatever else you use the computer or phone for. It’s free, easy, and practically invisible to your everyday life.

“So what will my computer be processing in the first place?” you may ask, well I’m glad I made you ask. Think of viruses as a robotic manufacturing piece of equipment, you can see what comes up to it, and what leaves it, but what does it actually affect and how? You can’t see its inner mechanical workings or the program running it, this is the information from Folding@Home your computer will help scientists to understand so that they can craft a vaccine.

Now a lot of new technology is helping battle this pandemic, like 3D printed masks and valves, disinfecting robots, along with just keeping the people happy like guaranteeing continued services, and I am not discrediting any of that, they are very important to stop the spread. This on the other hand goes for the jugular as it were, to stop the virus on its own home turf, and costs you almost nothing. (Technically it costs you more power, but hey with a lot of power companies not expecting payment, and not charging late fees and whatnot, maybe they take the brunt of this payment)

If you want to be able to go back into the world you by now miss, this is an easy way to contribute to helping everyone. You can say “I helped solve the COVID-19 crisis!” If doing this makes you feel good or at least interests you, there are dozens of other projects similar to Folding@Home through Berkeley Open Infrastructure for Network Computing(BOINC) that you can contribute to such as tracking asteroids, simulating star formation, breaking down data about other viruses and medical needs, even the search for alien radio signals.

In a time when we all need help, take a step forward and BE the help.

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Tech News

Instagram helps pass social isolation with co-watching

(TECH NEWS) As social distancing become commonplace, Instagram responds with co-watching. The Newest way to look at and watch content with friends.

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Instagram co-watching

Deep into the second week of quarantine, third or fourth week for some of us, the isolation is starting to become quite real. Thanks to modern technology we can reach out to our friends and family without leaving the house, but it pales in comparison to the social lives many of us once enjoyed together. While you can certainly FaceTime or video call your friends, it’s still difficult to watch things together, mimicking the in-person experience. Many people have begun searching for apps that allow you to watch televisions shows and trending news together, so you can all see the same thing, at roughly the same time (thanks, lagging) and comment accordingly.

In a timely release, Instagram just launched a new feature called “Co-Watching.” This takes Instagram from a solo experience to a shared experience for up to six people. Co-Watching gives users the ability to video chat and browse through Instagram’s content together, thus making it more of a social gathering. The only downside to this feature, in my opinion, is that you cannot Co-Watch IGTV. Oftentimes, IG posts that are over the time limit are shifted to IGTV and you won’t be able to watch the full post with Co-Watching, but all other feeds and content on Instagram will be able through the new Co-Watching feature (except private posts, of course).

Ready to Co-Watch? Getting started is pretty easy, if you’re somewhat familiar with Instagram. To start, initiate a video call with whomever you want, up to six, in your Co-Watching party, by tapping on the arrow icon in the upper-right corner and select the video camera icon. You’ll see the video chat interface pop up and from there you’ll want to look to the lower right-hand corner for a “media” button, which looks like a mountain photo icon. Tap on that icon and you’ll see all the posts you’ve liked. Select a post or video from your favorites, or from Instagram’s recommended feed and whatever you tap will be shared to all your partygoers. If you’re watching a video, it will continue to loop until you or one of your friends select something new.

There are several other group chat/watching options currently available if Instagram isn’t your jam. Netflix can be used with the Party app. Netflix Party is available on Chrome browsers (on desktops or laptops) and allows you to synch your favorite videos with group chat. There is also the Squad app. It allows you to screen share anything on your phone with your friends. This works with texts, IG, Snapchat, Spotify, YouTube, Amazon, TikTok, and more. Start a group video chat with your selected friends, then broadcast your screen and start chatting. Squad is available in the App Store and Google Play.

While Instagram’s new feature is fun, the inability to share while watching IGTV makes it fall a bit flat for me. Have you tried, or will you try Instagram’s Co-Watching feature?

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