Slashdot Mirror
Japanese Researchers Develop World's Fastest Book Scanner
An anonymous reader writes "IEEE Spectrum reports that Tokyo University researchers have developed a superfast book scanner that uses lasers and a high-speed camera to achieve a capture rate of 200 pages per minute. You just quickly flip the book pages in front of the system and it digitizes the pages, building a 3D model of each and reconstructing it as a normal flat page. The prototype is large and bulky, but if this thing could be made smaller, one day we could scan a book or magazine in seconds using a smartphone." The article mentions Google's similar dewarping system; the difference here is speed.
How the heck did this get scored insightful??? Seriously?
First, there are guillotine-style shears for cutting bindings off books that do no damage at all to the pages. Second, nearly all the high-speed sheet-fed document scanners out there are duplex scanners. In the case where the owner is willing to cut the binding off the book, there are well-known equipment and well-established techniques that do not involve rubes with bandsaws and script hackery.