Japanese research group at Tokyo University creates new software that scans hundreds of pages in minutes

Simply flipping through a book may not seem like the best to way to scan it, but a Japanese research group at Tokyo University has created new software that allows hundreds of pages to be scanned within minutes. Scanning paper is normally a tedious process with each page having to be inserted into a flat-bed scanner, but the team led by professor Masatoshi Ishikawa use a high speed camera that takes 500 pictures a second to scan pages as they are flipped. Normal scanners can only scan the information that is actually before them on the page. The new scanner being developed is able to deal with the fact that pages that are being flipped are normally deformed in some fashion. The current system is able to scan an average 200-250 page book in a little over 60 seconds using basic computer hardware that is available off-the-shelf. While it now requires extra time to process the scanned images, the researchers hope to eventually make the technology both faster and much smaller. “In the more the distant future, once it becomes possible to put all of this processing on one chip and then put that in a iPad or iPod, one could scan just using that chip. At that point, it becomes possible to scan something quickly to save for later reading,” Ishikawa told Reuters. Being able to scan books with an iPhone may be further off, but Ishikawa says that a commercial version of the large-scale computer based scanning system could be available in two to three years.

http://uk.reuters.com/article/idUKTRE63F13S20100416

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One thought on “Japanese research group at Tokyo University creates new software that scans hundreds of pages in minutes

  1. Pingback: Japanese research group at Tokyo University creates new software … state university

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