Hasta La Gadget!

They say you should never learn how the sausage gets made, but we’re willing to make an exception for Google Maps. Talking to The Atlantic, Google has revealed just how much the human element figures into all that collected satellite imagery and road data. Many pieces of terrain information are tested and modified against what Google calls Ground Truth: actual driving, alternate sources and sign photos automatically extracted from Street View runs. Google isn’t just making the occasional correction, either. Mapping a country can take hundreds of staff plugging away at the company’s Atlas tool, even before we get a crack with Google Map Maker. The combination of man and machine helps explain why Google Maps is one of the most accurate sources of location information on Earth — although the firm does have some catching up to do in space.

Filed under: GPS, Internet, Alt

Google Maps creation put under the microscope, reveals a human touch originally appeared on Engadget on Sat, 08 Sep 2012 05:37:00 EDT. Please see our terms for use of feeds.

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It’s hard to believe at times that the Voyager 1 probe is older than many of us reading this article, but it’s true. The official first part of NASA’s Voyager program launched just over 35 years ago on September 5th, 1977, carrying not just cameras and sensors to capture the trip but the famous Golden Record documenting humanity for any curious aliens. To mark the occasion, Wired has gathered together one heck of a photo album that covers both Voyager 1’s trip as well as that of Voyager 2, which technically launched earlier (August 20th the same year) but took a more roundabout route through the solar system. The gallery reminds us of the amazing scenery beyond Mars and puts our tiny blue ball of a planet in perspective; Earth was just a speck at best when photographed late into Voyager 2’s journey. Perhaps the best news surrounding the milestone is simply that both Voyager probes are still running. At 11 billion miles from the Sun, Voyager 1 may be on the cusp of interstellar space and easily represents the most distant human object ever made, not to mention a record-setter for signal transmissions. There’s even a chance we’ll still be hearing back from the probe for its 50th anniversary — its power could keep it chatting up to roughly 2025.

Filed under: Science, Alt

NASA’s Voyager 1 marks 35th anniversary of its launch, gets photo retrospective in tribute originally appeared on Engadget on Fri, 07 Sep 2012 02:29:00 EDT. Please see our terms for use of feeds.

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We’re not sure if Georgia Koukiou and Vassilis Anastassopoulos of the University of Patras in Greece like a tipple or not, but the pair have developed two algorithms that, when used with thermal imaging, could pick out drunk people in crowds. What is it that betrays your best intentions to look sober? As always, your face. Booze causes the blood-vessels in your visage to dilate, and the researchers used this principle to compare facial scans against a database of tipple-free mug shots. Likewise the duo found that when under the influence, the nose gets warmer, while the forehead cools — another visual check that the infrared can help identify. The hope is that using this technology, law-enforcement can make a judgement call based on more than just your wonky walk. But in our experience, the troublemakers are pretty good at outing themselves.

Filed under: Science, Alt

Scientists develop pair of algorithms that could enable thermal cameras to pick out drunk people originally appeared on Engadget on Wed, 05 Sep 2012 16:48:00 EDT. Please see our terms for use of feeds.

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Singularity & Co aims to rescue near-extinct 20th century sci-fi titles to ensure they still exist in the next one. Established from a Kickstarter campaign, the small team has already digitized and published A Plunge Into Space and The Torch, both with new cover art, while its third title required a thousand-mile journey to scan its contents from a university archive. While Mr. Stranger’s Sealed Packet is out of copyright, many education establishments weren’t willing to let anyone scan its edition of such rare books. Talking to Ars Technica, Ash Kalb added: “If you’re part of that university or that consortium then you have access to that book. If you don’t then you don’t.” The republishing group, which ensures it doesn’t tread on any existing copyright toes, also offers up a better deal to authors and author estates, in addition to reviving interest in long-gone books. Singularity and Co’s now opened its bricks-and-mortar doors in Brooklyn, or you grab more details and updates on their progress at the source below.

Filed under: Internet, Alt

New York bookshop launches rescue mission to digitize out-of-print sci-fi titles originally appeared on Engadget on Mon, 03 Sep 2012 21:26:00 EDT. Please see our terms for use of feeds.

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Alt-week peels back the covers on some of the more curious sci-tech stories from the last seven days.

There’s definitely more than a touch of a biological theme to proceedings this week. In fact, so much so that we thought we might well end up with enough ingredients to make our own cyborg. Or rather, a light-responding canine cyborg with a really cool voice. Yep, science and technology is working hard to make all of these things possible — albeit independently. If science ever does do the right thing, and pool its resources on such a project, you can thanks us for the tip off. This is Alt-week.

Continue reading Alt-week 9.1.12: growing bones, repairing voices, and a pair of satellites

Filed under: Misc, Science, Internet, Alt

Alt-week 9.1.12: growing bones, repairing voices, and a pair of satellites originally appeared on Engadget on Sat, 01 Sep 2012 17:00:00 EDT. Please see our terms for use of feeds.

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