One of the hard problems of bulk book-scanning is the distortion in the scanned images arising from the bowed center of the book as it lies open. Google's clever solution to this is to paint the book with infrared light, and then use two infrared cameras to generate a 3D model of the book, which can be used to correct the scans.
The Secret Of Google's Book Scanning Machine Revealed
Turns out, Google created some seriously nifty infrared camera technology that detects the three-dimensional shape and angle of book pages when the book is placed in the scanner. This information is transmitted to the OCR software, which adjusts for the distortions and allows the OCR software to read text more accurately. No more broken bindings, no more inefficient glass plates. Google has finally figured out a way to digitize books en masse. For all those who've pondered "How'd They Do That?" you finally have an answer.
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You know what would go great with your Voyager Golden Record? A replica of the “galactic greeting card” plaque that rode along with the Pioneer 10 and 11 probes, designed by Frank Drake and Carl Sagan with artwork prepared by Linda Salzman Sagan.
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At $11, the Proctor Silex K2070YA 1-Liter Electric Kettle was the cheapest model I could find on Amazon that didn’t look like it would result in electrocution or an explosion of boiling water. I’ve spent three months with it. It’s OK. In fact, it’s showing no sign at all of problems. It boils water fast. […]
Yes, yes there is. The ultraportable Twisty Glass Mini boasts all of the simplicity of its forebear, while fitting just a little bit better in your pocket.The Mini is perfect for casual smokers, and anyone who doesn’t have the patience or fine motor skill for rolling papers. This piece keeps the convenient design of its older […]
Learning to code is a perfect way to grow your technical sophistication, and open up a host of new career options. But since most “learn to code” initiatives focus heavily on web development, it can be tough to find good resources for general-purpose computer science outside of a 4-year degree program. To get a broad […]
While many newer smartphones boast decent water resistance, most of us are still stuck with the kind of handsets that need to spend the night in a bowl of rice when they get wet. If you want to enjoy your favorite podcasts in the shower but are holding out for your next phone upgrade, this […]