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AI stuntpeople could lead to more realistic video games
Video game developers often turn to motion capture when they want realistic character animations. Mocap isn't very flexible, though, as it's hard to adapt a canned animation to different body shapes, unusual terrain or an interruption from another character. Researchers might have a better solution: teach the characters to fend for themselves. They've developed a deep learning engine (DeepMimic) that has characters learning to imitate reference mocap animations or even hand-animated keyframes, effectively training them to become virtual stunt actors. The AI promises realistic motion with the kind of flexibility that's difficult even with methods that blend scripted animations together.
Eco-friendly concrete protects old buildings from earthquakes
Concrete has become the high-rise building material of choice because it's relatively cheap, easy to work with, long-lasting, and highly resistant to fire or explosions, unlike steel. It does have one inherent flaw, though: It's not great under tensile loads, so it requires heavy steel reinforcement to resist earthquakes. However, researchers from the University of British Columbia (UBC) have developed a new type of concrete with steel-like properties that can resist powerful quakes and is eco-friendly, to boot.
Inhabitat's Week in Green: Bicymple, computer-age fossils and an underground mushroom tunnel
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. We tend to look to green designers and architects to inspire us and reshape our understanding of what's possible, and this week we've seen plenty of visionary green designs over at Inhabitat. First, JM Schivo & Associati unveiled ambitious plans for "Earth City," a futuristic green city that would be entirely powered by renewable energy. Then, inspired by NYC's High Line, Fletcher Priest won the Green Infrastructure Ideas Competition with his proposal for an underground mushroom tunnel beneath the streets of London. At the World Architecture Festival, Nikken Sekkei took home the sustainable building award for its evaporative cooling bioskin building in Tokyo, and science fans successfully purchased Nikola Tesla's old Long Island workshop to turn it into a museum.
Digital download service coming to Pure's DAB radios
If you're feeling a little constricted by the relatively limited amount of digital download venues out there (especially across the pond), Imagination Technologies and UBC Media Group are on the rescue wagon. Recently, the duo has announced plans to create a service which will "allow listeners to purchase music directly from DAB digital radios." The system will reportedly combine Imagination's new DAB and internet digital radio platform with UBC's Cliq instant music purchase technology, which will satisfy the desire for instant gratification by providing a "buy now" option on select DAB radio stations. Exact terms remain undisclosed at the moment, but we do know that those oh-so-attractive Pure Digital systems will be among the first to sport said purchasing technology whenever it goes mainstream.[Via RegHardware]
