Researchers with MIT's Computer Science & Artificial Intelligence Laboratory (CSAIL) have published a study detailing the use of cameras and artificial intelligence to recreate hidden actions based only on the shadows they cast. The method produces fairly low-quality results at this time but may be refined for future computational photography purposes that include helping self-driving cars 'see' hidden objects in their environment.
Shadows can reveal the presence of things a person may not be able to directly see; in the most obvious example, someone could, for example, perceive that a person is standing around a nearby corner because of the shadow they cast on the sidewalk. Though humans can perceive the movement of objects using their shadows, we cannot determine their colors and may not be able to determine their shape.
The newly detailed MIT AI can, however, recreate videos that include hints about an object's color and shape based on the shadows it produces. As demonstrated in the video above, the AI was surprisingly capable of recreating the movement and general shape of hands and forearms in motion out of view of the camera. As well, the algorithm generated a video of hands moving large blocks and a small ball, recreating part of each object's color.
This is the latest example of researchers combining cameras and artificial intelligence to produce seemingly magical results. This past summer, for example, experts with Facebook Research and the University of Washington unveiled an algorithm that can generate 'living' animations from individual still images.
This is fantastic. First point of order, this will be in even more surveillance devices, now not only seeing you everywhere. There will not be anywhere to hide. More creepy technology to abuse. This is so rife for abuse and misuse. Basically spying on people. Horrible
"AI" nowadays mostly means neural networks. 99 per cent of things done with a neural network is not "intelligent" in the normal sense of the word. It is usually something that would be difficult to do with some other technology, but it is still not intelligence.
wait until someone is convicted in the court of law based on shadows of a crime recorded by a video camera in a parking lot 300 feet away and 'reconstructed' to confirm the identity of the perpetrator. Unimaginable.
Two kinds of "AI". One is fancy human EMULATION algorithms, via faster processing. If Garbage in then garbage out. The other is sci-fi and not likely to ever be real.
But I did not say OTHER sci-fi does not and is not likely to become real, or hasn't already, in secret. What we really need beware is computer controlled brain alterations. That's right; (brian) cyborb is just another form of unfettered slavery. Evil can only pretend to be good, yet never is actually good. So why would we still expect evil to do right?
So why did I go there? Because; it's not the machines we need fear. It is the heart of man enslaved by evil, broken and altered; without the ability to pull-up. It's all about your permission. The "Bionic" man/woman is fine (for the handicapped). Just not with a lobotomy.
With that morbid future; just remember. Good is greater and never ends. Choose your master carefully. There can be only One (of two including the great pretender). And we all serve one or the other.
Then there military drones. *NOT* sci-fi. Clearly the source of many logged Ufo's. Who's heart guides them? Cyborg-like. Suddenly national belief systems matter. To you and to yours. You better decide what's true; while there's time. And choose wisely. I pick the Peace; that passes understanding. And who fights all my battles. It's past time to consider who our nation and constitution paper, and His text is founded upon. And how He defines us DIFFERENTLY.
@Dr Mabuse That video is just a static shot of the album cover for a '60s era song by Martha Reeves and the Vandellas, called "Nowhere to Run" - you can probably find it at Tidal HiFi or Spotify or other music streaming services. Meanwhile, here's a different YouTube link: https://www.youtube.com/watch?v=RQRIOKvR2WM
This is pretty awesome. We still don't know, and jokes will abound, but it's great showcase at how very distorted things can be mapped to the original source with advanced machine learning. I imagine in the not distant future, cameras will be like an eye, seeing everything, and building a three dimensional representation, not the old stereoscopic "depth" but actually building a more real scene. Like you could pop in a good VR headset and be at the taj mahal on an evening virtually, and istead of being a 3D rendering, it'd be photographic quality. Like the equiv of having taken a photo from every single angle and focal length in high resolution and have the views also be stereoscopy.
Noooo, it will make a great automatic Vampire detector. No shadow we start firing stakes. I will patent this! Now , it I could just figure out a way to detect lawyers automatically.....
Progress in the modern parlance aims straight at economic growth. If it is not that, it is foundational to constant surveillance in order to enforce economic growth. Consume. Obey.
If you don't, we'll find a way to make sure you do. By the way, we can see stuff you can't. Obey.
@Pascal, less than 1% of people will watch this video and understand it really. But then you cannot say it loud that you don't get it. if you do, 99% of people will look down on you.
The Leica M11 brings a 60MP BSI CMOS sensor, USB charging and auto-magnifying, stabilized live view to the classic rangefinder form. We dig into the detail...
The Nikon Z 24-70mm F2.8 S is an all-rounder fast zoom for Nikon's mirrorless system. With a versatile focal length range and a fast aperture for low light photography and blurry backgrounds, this lens promises sharp imagery and smooth bokeh with minimal aberrations. How does it actually perform? Find out in our full review.
If you're looking to speed up your editing workflow, few pieces of hardware can make complex masking, brushing and cloning jobs easier than a digital pen. We look at Xencelabs' latest offering, the Pen Tablet Small.
The Great Joy 60mm T2.9 offers full-frame users an affordable option for 1.33x anamorphic shooting, while the 1.35x adapter can squeeze that to 1.8x, or turn your regular spherical lenses anamorphic for an even more budget-friendly solution.
Apple's flagship M1 Max MacBook Pro offers a combination of performance, efficiency, build quality, and screen quality that you cannot find in any PC on the market, full stop.
What's the best camera for shooting landscapes? High resolution, weather-sealed bodies and wide dynamic range are all important. In this buying guide we've rounded-up several great cameras for shooting landscapes, and recommended the best.
What’s the best camera for around $2000? These capable cameras should be solid and well-built, have both speed and focus for capturing fast action and offer professional-level image quality. In this buying guide we’ve rounded up all the current interchangeable lens cameras costing around $2000 and recommended the best.
Most modern cameras will shoot video to one degree or another, but these are the ones we’d look at if you plan to shoot some video alongside your photos. We’ve chosen cameras that can take great photos and make it easy to get great looking video, rather than being the ones you’d choose as a committed videographer.
Although a lot of people only upload images to Instagram from their smartphones, the app is much more than just a mobile photography platform. In this guide we've chosen a selection of cameras that make it easy to shoot compelling lifestyle images, ideal for sharing on social media.
After reports Canon was going to partially shutter its Zhuhai factory, DPReview has confirmed with Canon Inc. that it will shut down its Zhuhai factory in south China, which is responsible for the production of compact cameras and some video equipment.
Jordan from DPReview TV was pretty stoked to learn about the EOS R5C, a Cinema EOS motion picture camera and an EOS R5 stills camera all in one. Find out what he thinks of this new hybrid model based on what we know so far.
The Canon EOS R5C looks a lot like an EOS R5 with a fan mounted on the back. Its greatest weakness stems from the degree to which this is true but so, perhaps, does its greatest strength.
Canon has announced the EOS R5C, the newest member of both its EOS line of still cameras and its Cinema EOS motion picture system. It effectively combines an EOS R5 mirrorless camera with a pro-level Cinema EOS camera, all in a single body, and provides use case-specific operation right down to the menu system.
Nikon has officially announced the Z 400mm F2.8 TC VR S – a professional telephoto prime lens for the mirrorless Z mount. Click through for more information.
Sunshine, showers, fog and a civil rights march - it must be January in Seattle. Since it was launched last week we've been out and about with the Leica M11, and we've prepared a gallery of samples from our pre-production camera. Click through to check them out.
Capture One has announced that it is no longer selling brand-specific versions of Capture One. The company has also revealed plans to offer existing customers the latest version of Capture One Pro.
Sony and the World Photography Organization have announced the shortlist for their Student & Youth awards. We've rounded up some of the shortlisted photos into a gallery.
Japanese photo site Digital Camera Life (DC Life) has discovered the sensor inside Sony's flagship a1 camera is the IMX610, a full-frame backside-illuminated sensor that appears to be exclusive to Sony.
What took 12 hours of training two years ago can now be achieved using a single off-the-shelf NVIDIA RTX GPU in roughly five seconds. NVIDIA researchers have demonstrated near-instant training of neural graphics primitives using an adaptable multiresolution hash encoding method.
Director and photographer Simon Meyer has taken to TikTok to show off how he creates his unusual collection of DIY 'lenses' made from various household objects, including potatoes, toilet paper rolls, shoes and even an Elmo stuffed animal.
Etsy seller CameraTins' is selling a full-sized Nikon F replica made entirely from wood. The kit includes the camera body as well as a replica Nikkor 55mm F1.2 lens.
The Leica M11 is a great platform for M-mount lenses, but arguably, its modern capabilities bring into question the future of a camera that builds so much on heritage.
The M11 is the latest in the Leica's series of rangefinder cameras, which date back to the early years of the 20th century. While it may look like Leicas of the past, it offers technology that 20th Century film photographers could never have imagined.
Can you get a great lens for $125? We tested the 7Artisans 55mm F1.4 to find out. How does this budget friendly lens compare to the medium- and high-end lenses we usually review?
This week our team at DPReview TV tested the 7Artisans 55mm F1.4 Mark II, a budget APS-C lens. Check out their sample gallery to see how how it performs.
The Canon Tsuzuri Project, started in 2007, uses Canon's products and technology to create highly-detailed, accurate facsimiles of important Japanese masterpieces.
Let's be honest—these aren't going to have the best image quality. But for only $75 for the 10mm F8 fisheye and $60 for the 27mm F2.8 prime lens, Rockstar is driving a hard bargain for both of the compact prime lenses.
In this video we are joined by Atola Visuals to get an in depth look at the DJI OM5 - a powerful 3-axis gimbal for smartphone videographers and vloggers.
An eagle-eyed Redditor has pointed out that Fujifilm's 'new' Fujicolor 200 film stock has very similar color characteristics as Kodak's Gold 200 color negative film, suggesting the recent release might well be white-labeled Kodak film.
A macro film shot by Russian filmmaker Vadim Sherbakov on a DJI Pocket 2 is inspiration for creating during cold winter months and lockdowns in some parts of the world.
Security researchers at ZecOps have developed a trojan proof of concept tool that can inject code into three crucial iOS daemons. The tool simulates a shutdown, keeping the phone powered on in a simulated 'off' state, leaving the device vulnerable to infiltration and monitoring.
The Leica M11 brings a 60MP BSI CMOS sensor, USB charging and auto-magnifying, stabilized live view to the classic rangefinder form. We dig into the detail...
The Leica M11 may look like the other M-series cameras that came before it, but it has some notable upgrades and changes. Find out why Chris thinks it's the most enjoyable 'M' camera he's used.
The Leica M11 includes numerous updates, but for many the headline feature will be the camera's 60MP BSI CMOS sensor. How do those beautiful Leica lenses hold up to high resolution? Check out our sample gallery from DPReview TV to find out.
Leica has announced the M11, the newest member of its M-series rangefinder line of cameras. It's headline spec is a new 60MP BSI CMOS sensor, but it also includes useful features like a larger battery, internal storage, a redesigned baseplate and more.
The Associated Press will launch a non-fungible token (NFT) photography marketplace, built by white-label blockchain marketplace makers Xooa, on January 31st.
The new 21mm T1.5 lens rounds out Irix's T1.5 lineup, which also includes 30mm and 45mm lenses. The new 21mm lens is available for Arri PL, Canon EF, Canon RF, L, MFT, Nikon Z and Sony E mount camera systems.
Comments