Advertisement

We need your help now

Support from readers like you keeps The Journal open.

You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.

If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.

Facebook's experimental algorithm has a 83% success rate when identifying people, even when their faces aren't visible. Denis Poroy/AP Images

Facebook can recognise you in photos even if it can't see your face

Its new experimental algorithm is able to recognise people with 83% accuracy.

FACEBOOK CAN ALREADY suggest people to tag on photos based on its facial recognition technology, but it’s working on a way to recognise people without relying on it.

An experimental algorithm from Facebook’s artificial intelligence lab can recognise people in photographs even if their faces aren’t visible. The algorithm, reported by New Scientist, looks for other noticeable features like hairstyle, body shape, clothes, and pose to identify a person.

The research team behind the experiment took almost 40,000 public photos from Flickr and ran them through the software. Some of the photos had people with their faces fully visible while others photos had people turned away from the camera.

The final result was the algorithm was able to recognise people with 83% accuracy.

Last week, Facebook released an app in the US which uses facial recognition to identify people. Its Moments app scans your phone’s photos to find friends and moments, and groups them based on who’s in the photo, where they were taken and when they were taken.

The app won’t be released in Europe as there’s no opt-in feature, and Facebook must reach an agreement with the Irish regulator on how to offer the feature to EU residents before it can do so.

In its annual report released today, the Office of the Data Protection Commissioner briefly mentioned the service, saying it had “continuing engagement” with Facebook Ireland before any new feature was introduced last year.

[We had] continuing engagement with Facebook Ireland prior to the introduction of new features, alterations to existing features, privacy settings and controls for individuals, advertising functions and the recent launch of its new “Terms and Conditions” in January 2015.
This included legal and technical examinations of the “user facing elements” of Facebook’s offering, and the organisational and technical processing that goes on behind the scenes. In addition, a substantial on-site review of audit recommendations took place in mid-2014.

Read: Forget phones, Samsung’s developing a truck that could help reduce road deaths >

Read: Microsoft caused some confusion over who exactly gets Windows 10 for free >

Readers like you are keeping these stories free for everyone...
A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

Close
18 Comments
    Install the app to use these features.
    Mute Alan Corlett
    Favourite Alan Corlett
    Report
    Jun 23rd 2015, 12:05 PM

    I wonder how long it will be before “Big Brother” starts using the algorithm in it’s street cameras…. scary stuff really

    114
    Install the app to use these features.
    Mute Ian
    Favourite Ian
    Report
    Jun 23rd 2015, 12:23 PM

    What makes you think that they’re not doing this already?

    93
    Install the app to use these features.
    Mute John Rabbett
    Favourite John Rabbett
    Report
    Jun 23rd 2015, 1:23 PM

    Sure aren’t they using facial recognition for years… its only a step up from that…

    22
    See 2 more replies ▾
    Install the app to use these features.
    Mute Jamie Sheehan
    Favourite Jamie Sheehan
    Report
    Jun 23rd 2015, 2:37 PM

    Mahon Point in Cork had a facial recognition system in place when they opened in 2005. Not sure if they are still using it. I remember security being super happy with it as they escorted people flagged up on the system out of the building.

    10
    Install the app to use these features.
    Mute Alan Corlett
    Favourite Alan Corlett
    Report
    Jun 23rd 2015, 3:01 PM

    There’s a big difference from being recognised from your face to “recognition” from the way you stand. Physical movements can be copied and imitated so you could find yourself “identified” doing something illegal even if if it wasn’t you by the way someone moved or stood. It may find far fetched but the more we rely on tech to do enforcement the less it is questioned. (Yes I do have a foil hat, but I don’t wear it all the time:-))

    27
    Install the app to use these features.
    Mute You're What?
    Favourite You're What?
    Report
    Jun 23rd 2015, 12:01 PM

    Well, I do have a very distinctive arse.

    97
    Install the app to use these features.
    Mute Bearsass Hairyarse
    Favourite Bearsass Hairyarse
    Report
    Jun 23rd 2015, 12:21 PM

    Me too! :-)

    32
    Install the app to use these features.
    Mute Eoin Byrne
    Favourite Eoin Byrne
    Report
    Jun 23rd 2015, 1:40 PM

    I wonder does this work with video too? If it sees a former us Vice President dancing, does the Al Gore rhythm work?

    35
    See 1 more reply ▾
    Install the app to use these features.
    Mute niall mullins
    Favourite niall mullins
    Report
    Jun 24th 2015, 5:49 AM

    Virtual high five! :-)

    3
    Install the app to use these features.
    Mute CIΔЯΔИ FΔЯЯΞLLУ
    Favourite CIΔЯΔИ FΔЯЯΞLLУ
    Report
    Jun 23rd 2015, 12:11 PM

    Yet another reason to ditch Facebook or at least get rid of all your personal pics and adjust your privacy settings to the highest possible.

    76
    Install the app to use these features.
    Mute Ailbhe O'Nolan
    Favourite Ailbhe O'Nolan
    Report
    Jun 23rd 2015, 12:17 PM

    And yet CCTV just shows a blur you can barely make out as human. Amazing that such software is used to identify you on social media where it is completely unnecessary but we can’t identify criminals.

    71
    Install the app to use these features.
    Mute Sandbag
    Favourite Sandbag
    Report
    Jun 23rd 2015, 12:45 PM

    That’s because a lot of the cctv systems used by private companies are antiquated, as the companies either can’t or won’t spend the money to upgrade them. Facial recognition software is available, but it’s expensive.

    18
    Install the app to use these features.
    Mute Risteárd Ó Cinnéide
    Favourite Risteárd Ó Cinnéide
    Report
    Jun 23rd 2015, 9:16 PM

    There are some companies that invest heavily in security systems. Used to work in a Tesco part time when I was in college in the early noughties. Got an unofficial tour of the security room one day by the Robocop security guard. Definitely not place to engage in a bit of shoplifting. You could zoom in and read the newspapers which were sitting on the shelves. They also have a number plate scanner at the entrance and exit. Black listed number plates set off an alarm if a previous shoplifter drives in the gate. I wouldn’t be surprised if they invested in facial recognition by now.

    4
    Install the app to use these features.
    Mute E. O'Leary
    Favourite E. O'Leary
    Report
    Jun 23rd 2015, 12:08 PM

    This is disturbing.

    59
    Install the app to use these features.
    Mute Paul Roche
    Favourite Paul Roche
    Report
    Jun 23rd 2015, 1:59 PM

    It would appear as though you don’t support this.

    Star Wars Episode IV: “I find your lack of faith disturbing” – YouTube
    http://www.youtube.com/watch?v=Zzs-OvfG8tE

    8
    Install the app to use these features.
    Mute why?
    Favourite why?
    Report
    Jun 23rd 2015, 12:17 PM

    Great – one more nail in their coffin.

    In related news, things are indeed getting pretty creepy, and without much oversight either.

    https://www.techdirt.com/articles/20150615/09374031341/uk-police-carry-out-facial-scans-100000-people-attending-music-festival.shtml

    23
    Install the app to use these features.
    Mute Mick Bacon
    Favourite Mick Bacon
    Report
    Jun 23rd 2015, 12:09 PM

    P

    5
    Install the app to use these features.
    Mute Mick Bacon
    Favourite Mick Bacon
    Report
    Jun 23rd 2015, 12:10 PM

    Privacy is a thing of the past .

    36
Submit a report
Please help us understand how this comment violates our community guidelines.
Thank you for the feedback
Your feedback has been sent to our team for review.