Dynaflash is a projector that maps a moving, deforming surface at 1000 frames per second, meaning that it can cast a stable image on it no matter how wild its gyrations. One caveat: it requires the target surface to have an invisible infrared grid on it.
Our method can obtain the deformation robustly at 1,000 fps by using an originally proposed marker "Deformable Dot Cluster Marker", even when the target causes large deformation and occlusions. Using these base technologies including DynaFlash and Deformable Dot Cluster Marker, we realize a new dynamic projection mapping onto deforming non-rigid surface. In this demonstration, by drawing the marker on the target with IR ink, we allow the marker to be invisible to human and enable robust sensing independently of the projected images. In our technology, both the projection and sensing are operated at a speed of 1,000 fps. Therefore, it is possible to keep the projection consistent with the deformation and extend the real world as if the projected image is printed or existed as an original (digital) texture on the target.
My masterpiece, a teapot, but each vertex is another teapot. If this isn't art then IDK what is. pic.twitter.com/44RXpEH2oT — Joseph Whittington (@the_whittington) January 27, 2020 Game developer Jospeh Whittington took the classic 3D teapot to its fractal conclusion: it’s made of 3D teapots.
Graphic designer Reagan Ray compiled more than 100 logos of videogame consoles from 1976 to 2017. (Just a handful seen above.) Oh how I miss the days of the, um, Fairchild Channel F and the Bandai Playdia. Ray writes: This list covers the second (1976) through eighth (present) generation consoles. According to Wikipedia, there were […]
Raytracing is a method for drawing scenes by modeling beams of light, illuminating and richocheting off objects. It’s realistic but very slow, and only the newest and most expensive video cards [Amazon] introduce it to realtime games. MySQL is the most commonplace relational database, the sewer containing all the web’s fatbergs, the last thing on […]
Assembling a truly autonomous smart home is getting closer and closer to reality every day. But for every new smart bulb, thermostat, home security system and appliance we set loose within our walls, there are still probably a half dozen “dumb” items we’d still love to replace. But whether they’re too costly or too big […]
With so many manufacturers out there these days, it’s tough to know who to trust in the ultra-competitive wireless earbuds market. If you’ve never heard of LinearFlux, you may soon. That’s because it’s a company with a stellar pedigree whose co-founders were two of the engineers behind the original success of two audio houses you […]
Two-thirds of American adults drink coffee every day. On average, they’re each drinking about three cups per day, which works out to nearly 400 million cups downed each and every day. We don’t have stats on what percentage of those cups are God awfully bad, but you have to assume with so many ways to […]