Skip to main content

Augmented reality glasses could soon help return sight to legally blind people

RNIB Smart Glasses
Although this will no doubt change over time as the technology becomes more mature, right now augmented reality (AR) is mainly being used for retail apps and games. Now, we may love shopping and gaming as much as the next person, but a technology as genuinely transformative as AR surely has a few more profoundly life-changing applications hiding up its sleeve. One of those use-cases? Helping people who are legally blind or have otherwise impaired vision to see again.

The project is the work of computer vision scientist Philip Torr and neuroscientist Stephen Hicks, both of whom work at the United Kingdom’s University of Oxford. For the past several years, they’ve been developing smart AR glasses, which pick up on visual weaknesses in a person’s eyesight and enhance these details — allowing individuals to navigate independently, avoid collisions, or see better in dark or low-light conditions. These glasses use a combination of smart computer vision algorithms and cameras to register scenes in front of an individual, and then exaggerate certain details of it — such as increasing image contrast, highlight specific features, or creating “cartoonish representations of reality” — depending on the requirements of the user. For example, a person with blurry vision due to glaucoma can have the salience of certain important parts of an image enhanced.

Having started their work in the research realm, Torr and Hicks spun it off as its own company, called OxSight, in 2016. To help with this, they have received a number of investments, including a $658,000 grant in the form of a Google Global Impact Award, and additional funding from angel investors. With their help, they now plan to roll the technology out commercially later this year. The glasses are powered by Android, although the creators promise that the final versions will look just like regular sunglasses, so they shouldn’t make their users stand out from the crowd.

Sadly, they’re not spilling any more details about the glasses’ tech specs. When Digital Trends contacted OxSight, we were told that they are not giving any more interviews until the glasses are ready to launch. Hopefully we’ll have an update soon.

Editors' Recommendations

Luke Dormehl
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Digital Trends’ Tech For Change CES 2023 Awards
Digital Trends CES 2023 Tech For Change Award Winners Feature

CES is more than just a neon-drenched show-and-tell session for the world’s biggest tech manufacturers. More and more, it’s also a place where companies showcase innovations that could truly make the world a better place — and at CES 2023, this type of tech was on full display. We saw everything from accessibility-minded PS5 controllers to pedal-powered smart desks. But of all the amazing innovations on display this year, these three impressed us the most:

Samsung's Relumino Mode
Across the globe, roughly 300 million people suffer from moderate to severe vision loss, and generally speaking, most TVs don’t take that into account. So in an effort to make television more accessible and enjoyable for those millions of people suffering from impaired vision, Samsung is adding a new picture mode to many of its new TVs.
[CES 2023] Relumino Mode: Innovation for every need | Samsung
Relumino Mode, as it’s called, works by adding a bunch of different visual filters to the picture simultaneously. Outlines of people and objects on screen are highlighted, the contrast and brightness of the overall picture are cranked up, and extra sharpness is applied to everything. The resulting video would likely look strange to people with normal vision, but for folks with low vision, it should look clearer and closer to "normal" than it otherwise would.
Excitingly, since Relumino Mode is ultimately just a clever software trick, this technology could theoretically be pushed out via a software update and installed on millions of existing Samsung TVs -- not just new and recently purchased ones.

Read more
AI turned Breaking Bad into an anime — and it’s terrifying
Split image of Breaking Bad anime characters.

These days, it seems like there's nothing AI programs can't do. Thanks to advancements in artificial intelligence, deepfakes have done digital "face-offs" with Hollywood celebrities in films and TV shows, VFX artists can de-age actors almost instantly, and ChatGPT has learned how to write big-budget screenplays in the blink of an eye. Pretty soon, AI will probably decide who wins at the Oscars.

Within the past year, AI has also been used to generate beautiful works of art in seconds, creating a viral new trend and causing a boon for fan artists everywhere. TikTok user @cyborgism recently broke the internet by posting a clip featuring many AI-generated pictures of Breaking Bad. The theme here is that the characters are depicted as anime characters straight out of the 1980s, and the result is concerning to say the least. Depending on your viewpoint, Breaking Bad AI (my unofficial name for it) shows how technology can either threaten the integrity of original works of art or nurture artistic expression.
What if AI created Breaking Bad as a 1980s anime?
Playing over Metro Boomin's rap remix of the famous "I am the one who knocks" monologue, the video features images of the cast that range from shockingly realistic to full-on exaggerated. The clip currently has over 65,000 likes on TikTok alone, and many other users have shared their thoughts on the art. One user wrote, "Regardless of the repercussions on the entertainment industry, I can't wait for AI to be advanced enough to animate the whole show like this."

Read more
4 simple pieces of tech that helped me run my first marathon
Garmin Forerunner 955 Solar displaying pace information.

The fitness world is littered with opportunities to buy tech aimed at enhancing your physical performance. No matter your sport of choice or personal goals, there's a deep rabbit hole you can go down. It'll cost plenty of money, but the gains can be marginal -- and can honestly just be a distraction from what you should actually be focused on. Running is certainly susceptible to this.

A few months ago, I ran my first-ever marathon. It was an incredible accomplishment I had no idea I'd ever be able to reach, and it's now going to be the first of many I run in my lifetime. And despite my deep-rooted history in tech, and the endless opportunities for being baited into gearing myself up with every last product to help me get through the marathon, I went with a rather simple approach.

Read more