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Facebook brings its 3D photos feature to users with single-camera phones

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Facebook first showed off its 3D photos back in 2018, and shared the technical details behind it a month later. But unless you had one of a handful of phones with dual cameras back then (when they weren’t so common), you couldn’t make your own. Today an update brings 3D photos to those of us still rocking a single camera.

In case you don’t remember or haven’t seen one lately, the 3D photos work by analyzing a 2D picture and slicing it into a ton of layers that move separately when you tilt the phone or scroll. I’m not a big fan of 3D anything, and I don’t even use Facebook, but the simple fact is this feature is pretty cool.

The problem is it used the dual-camera feature to help the system determine distance, which informed how the picture should be sliced. That meant I, with my beautiful iPhone SE, was out of the running — along with about a billion other people who hadn’t bought into the dual-camera thing yet.

But over the last few years the computer vision team over at Facebook has been working on making it possible to do this without dual-camera input. At last they succeeded, and this blog post explains, in terms technical enough that I’m not even going to attempt to summarize them here, just how they did it.

The advances mean that many — though not all — relatively modern single-camera phones should be able to use the feature. Google’s Pixel series is now supported, and single-camera iPhones from the 7 forward. The huge diversity of Android devices makes it hard to say which will and won’t be supported — it depends on a few things not usually listed on the spec sheet — but you’ll be able to tell once your Facebook app updates and you take a picture.

See also  Facebook hid posts calling for PM Modi’s resignation in India ‘by mistake’

TechCrunch

FACEBOOK

Facebook fighting against disinformation: Launch new options

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Meta, the parent company of Facebook, has dismantled new malicious networks that used vaccine debates to harass professionals or sow division in some countries, a sign that disinformation about the pandemic, spread for political ends, is on the wane not.

“They insulted doctors, journalists and elected officials, calling them supporters of the Nazis because they were promoting vaccines against the Covid, ensuring that compulsory vaccination would lead to a dictatorship of health,” explained Mike Dvilyanski, director investigations into emerging threats, at a press conference on Wednesday.

He was referring to a network linked to an anti-vaccination movement called “V_V”, which the Californian group accuses of having carried out a campaign of intimidation and mass harassment in Italy and France, against health figures, media and politics.

The authors of this operation coordinated in particular via the Telegram messaging system, where the volunteers had access to lists of people to target and to “training” to avoid automatic detection by Facebook.

Their tactics included leaving comments under victims’ messages rather than posting content, and using slightly changed spellings like “vaxcinati” instead of “vaccinati”, meaning “people vaccinated” in Italian.

The social media giant said it was difficult to assess the reach and impact of the campaign, which took place across different platforms.

This is a “psychological war” against people in favor of vaccines, according to Graphika, a company specializing in the analysis of social networks, which published Wednesday a report on the movement “V_V”, whose name comes from the Italian verb “vivere” (“to live”).

“We have observed what appears to be a sprawling populist movement that combines existing conspiratorial theories with anti-authoritarian narratives, and a torrent of health disinformation,” experts detail.

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They estimate that “V_V” brings together some 20,000 supporters, some of whom have taken part in acts of vandalism against hospitals and operations to interfere with vaccinations, by making medical appointments without honoring them, for example.

See also  Meta Showcases New VR Games, New Control Options, at Gaming Showcase Event

Change on Facebook

Facebook announces news that will facilitate your sales and purchases on the social network.

Mark Zuckerberg, the boss of Facebook, announced that the parent company would now be called Meta, to better represent all of its activities, from social networks to virtual reality, but the names of the different services will remain unchanged. A month later, Meta is already announcing news for the social network.

The first is the launch of online stores in Facebook groups. A “Shop” tab will appear and will allow members to buy products directly through the group in question.

Other features have been communicated with the aim of facilitating e-commerce within the social network, such as the display of recommendations and a better mention of products or even Live Shopping. At this time, no date has been announced regarding the launch of these new options.

In the light of recent features, the company wants to know the feedback from its users through the survey same like what Tesco doing to get its customers feedback via Tesco Views Survey. However, the company is still about this feedback will announce sooner than later in this regard.

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