Group items tagged

"The camera never lies. Except, of course, it does - and seemingly more often with each passing day. In the age of the smartphone, digital edits on the fly to improve photos have become commonplace, from boosting colours to tweaking light levels. Now, a new breed of smartphone tools powered by artificial intelligence (AI) are adding to the debate about what it means to photograph reality. Google's latest smartphones released last week, the Pixel 8 and Pixel 8 Pro, go a step further than devices from other companies. They are using AI to help alter people's expressions in photographs. It's an experience we've all had: one person in a group shot looks away from the camera or fails to smile. Google's phones can now look through your photos to mix and match from past expressions, using machine learning to put a smile from a different photo of them into the picture. Google calls it Best Take. "

"In Neural Photo Editing With Introspective Adversarial Networks, a group of University of Edinburgh engineers and a private research colleague describe a method for using "introspective adversarial networks" to edit images in realtime, which they demonstrate in an open project called "Neural Photo Editor" that "enhances" photos by predicting what should be under your brush."

"Researchers from MIT and Google recently showed off a machine learning algorithm capable of automatically retouching photos just like a professional photographer. Snap a photo and the neural network identifies exactly how to make it look better-increase contrast a smidge, tone down brightness, whatever-and apply the changes in less than 20 milliseconds."

"When you take a photo, your smartphone or digital camera stores "metadata" within the image file. This automatically and parasitically burrows itself into every photo you take. It is data about data, providing identifying information such as when and where an image was captured, and what type of camera was used."

"In the future, it may be possible to guard against this kind of photo misuse through technical means. For example, future AI image generators might be required by law to embed invisible watermarks into their outputs so that they can be read later, and people will know they're fakes. But people will need to be able to read the watermarks easily (and be educated on how they work) for that to have any effect. Even so, will it matter if an embarrassing fake photo of a kid shared with an entire school has an invisible watermark? The damage will have already been done."

"Facebook is considering incorporating most of its 1 billion-plus members' profile photos into its growing facial recognition database, expanding the scope of the social network's controversial technology. The possible move, which Facebook revealed in an update to its data use policy on Thursday, is intended to improve the performance of its "tag suggest" feature. The feature uses facial recognition technology to speed up the process of labelling or "tagging" friends and acquaintances who appear in photos posted on the network"

"On the surface of it, the incident is entirely trivial: in a thoughtless moment, a police officer on a surveillance helicopter decides to tweet a photo of a celebrity he's spotted (in this case Michael McIntyre), briefly adding the Metropolitan police to the ranks of London paparazzi. The Met's snap had a few features a standard press photo lacks, though, including an exact timestamp, location data, and a vantage point from an expensive and taxpayer-funded aerial spot. Online reaction to the photograph was predictably bad - why are police invading the privacy of someone who's doing nothing wrong? - and was followed by questioning whether the photo breached the Data Protection Act, which it may well have done."

"A Taiwanese American model says a well-known fashion designer uploaded a digitally altered runway photo that made her appear white. In a TikTok about the incident that has been viewed 1.8m times in the last week, Shereen Wu says Michael Costello, a designer who has worked with Beyoncé, Jennifer Lopez, and Celine Dion, posted a photo to his Instagram from a recent Los Angeles fashion show. The photo depicts Wu in the slinky black ballgown that she walked the runway in - but her face has been changed, made to appear as if she is a white woman."

"NBC has come under fire over the weekend for allegedly altering a photo taken of controversial University of Pennsylvania swimmer Lia Thomas, a biological male who identifies as a woman, at the conclusion of a race. The photo appeared on a TODAY Show segment last week talking about Thomas ahead of the NCAA championships, which took place over the weekend."

"But when you dive into the code of Meitu, that's where things get interesting. Security researchers have jumped in to assess the photo editing app and found that it was indeed collecting information, including a phone's IMEI number (a handset's unique ID number), and sending it back to remote servers:"

"The Register reports that security firm Zscaler was first to spot the app, which presents itself as a normal video playing app, albeit for playing videos of an adult nature. Apparently once it has silently snapped photos of its victim it will display a message on screen demanding that they pay $500 . Otherwise, well... do you want people knowing you've used the app?"

"Chaos Computer Club, Europe's largest association of hackers, claims it can reproduce your fingerprints from a couple of photos that show your fingers. At the 31st annual Chaos Computer Club convention in Hamburg, Germany, Jan Krissler, also known by his alias "Starbug," explained how he copied the thumbprint of German Defense Minister Ursula von der Leyen"

""I have no reason to doubt it - he was just in the right place at the right time, and it was a once-in-a-lifetime photo." But others questioned its veracity, including American evolutionary biologist Dan Graur. He said: "This is a fake photo if I ever saw one. The uniform blurred background is pure Photoshop."

"A new algorithm, however, is attempting to identify specific syndromes much sooner by screening photos for characteristic facial features associated with specific genetic conditions, such as Down's syndrome, Progeria, and Fragile X syndrome."

"A Thai man has been arrested for "liking" a doctored photo of the king and sharing an infographic on Facebook about a growing corruption scandal, as prosecutions burgeon under draconian royal defamation laws."

"This description is reminiscent of the controversy that erupted back in January 2018 when photojournalist A. M. Ahad shared a behind-the-scenes video of multiple photographers shooting photos of a young man who was leaning out of a train window and striking a prayerful pose." Seems you do not even need Photoshop - would policies have stopped this?

"Research by Imperial College in London and Samsung's AI research center showed how a single photo and audio file can be used to generate a singing video portrait. "

"Twitter sent a letter this week to the small start-up company, Clearview AI, demanding that it stop taking photos and any other data from the social media website "for any reason" and delete any data that it previously collected, a Twitter spokeswoman said. "

"The app, which scraped billions of photos from the likes of Facebook, YouTube, Venmo, and other online platforms, drew the world's attention last weekend following a detailed report in the New York Times. The app's supposed capability to identify practically anyone from even low-quality photos frightened privacy advocates and officials. And today, one of the latter - New Jersey's attorney general Gurbir Grewal - actually did something about it."

"Computers once performed facial recognition rather imprecisely, by identifying people's facial features and measuring the distances among them - a crude method that did not reliably result in matches. But recently, the technology has improved significantly, because of advances in artificial intelligence. A.I. software can analyze countless photos of people's faces and learn to make impressive predictions about which images are of the same person; the more faces it inspects, the better it gets. Clearview is deploying this approach using billions of photos from the public internet. By testing legal and ethical limits around the collection and use of those images, it has become the front-runner in the field. "