Frederik Vanhoutte describes himself as a creative coder who works in the field of generative art. His site W:BLUT has lots of cool little experiments. Above, Big Red I, a longer fractal experiment that evokes FRank Lloyd Wright. Read the rest
For Fröjdman, creating the flyover effect was like assembling a puzzle. He began by colorizing the photographs (HiRISE captures images in grayscale). He then identified distinctive features in each of the anaglyphs—craters, canyons, mountains–and matched them between image pairs. To create the panning 3-D effect, he stitched the images together along his reference points and rendered them as frames in a video. “It was a very slow process,” he says.
When I was a kid, my mind was blown by Isaac Asimov's VHS wonder, Voyage to the Outer Planets and Beyond, which (at least in some versions, if not the one you can find on YouTube), included the NASA Jet Propulsion Lab's 1980s Mars flyover animation: my first encounter with the glitchy, transfixing, uncanny quality of real data from another world. How far we have come, yet not gone.
Hi, my name is hexeosis. For a little over three years now, I’ve been creating and posting animated GIFs on the internet. I’ve been unreasonably lucky to have connected with thousands and thousands of fans from all over the world. Crazy, but awesome!
I’m launching this Kickstarter campaign to help fund the production of a full length, full color, full HD sized animated short film.
When it comes to the uncanny valley of video game characters, the eyes have it. Even as digital characters become increasingly (hyper)realistic, the eyes lag behind. At FastCo Design, Mark Wilson looks at the technological and perceptual challenges of designing eyes with personality:
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The initial problem with rendering eyes is simply that of light and structure. While the eye looks simple to, um, the naked eye, when you actually examine its structures, you realize it’s actually a mostly clear object. All of these clear layers manipulate light differently, and in reaction to one another, through a spherical structure (but notably, not a perfect sphere!). On top is the cornea. It’s not just a transparent lens. It’s a transparent lens that bulges out from the eyeball. It might reflect light like a mirror, or refract light, warping it like a water droplet on a windshield. Indeed, every structure you see within someone’s eye—like the colorful iris—has been distorted by their cornea.
"The transitions of each of these things, from one to the next, needs to be handled properly," says (Brian Karis, senior graphics programmer at Epic Games). "How light interacts with all those things has to be handled."
The white of the eye is particularly tricky. Known as the sclera, it’s actually the layer that wraps around most of your eye like an orange skin. Light "scatters" from the sclera through the clear gel that comprises most your eye—which is the same phenomenon that gives a glass of milk its particular glow.
Alexander Senko wrote Pure Data code that "produces a lissajous figure with different frequency ratios and a phase modulation. The curve generates pitch, harmonics and volume of sound. The inflection points on the curve create rhythmic structures."
I don't always blog about figures, but when I do, they're lissajous ones. Read the rest
Over at Display, Graphic designer Richard Danne tells the story of the fantastic "worm" logo he and partner Bruce Blackburn created for NASA in 1974. It was used for almost twenty years until the NASA administrator Dan Goldin unfortunately reinstated the previous "meatball" logo, developed in 1959. Read the rest
NVIDIA made an interesting video to market their graphics processing tech by showing how it can be used to debunk conspiracy claims that the 1969 lunar landing was faked. (Thanks, Bob Pescovitz!) Read the rest
The Association for Computing Machinery's annual SIGGRAPH conference is where you will find many of the most incredible, edgiest developments in computer graphics research. Above is the video trailer for this year's "Technical Papers" program. SIGGRAPH 2013 takes place July 21-25 in Anaheim, California. Read the rest