ScanRobot 2.0 MDS: Scanning very thick books up to 15 cm (6 inch)
bookscanner1 HN recommenders · 2021–2023
120K views · demo · evergreen · Uploaded 2011-02-27
A demo of the Treventus ScanRobot 2.0 MDS, an automatic book scanner that digitizes very thick books up to 15 cm with gentle handling.
HN brings it up in book-digitization threads as an elegant, careful scanner design.
36:47Harder Drive: Hard drives we didn't want or need
suckerpinch
11:39The Ingenious Design of the Aluminum Beverage Can
engineerguy
1:07:51Shenzhen: The Silicon Valley of Hardware (Full Documentary) | Future Cities | WIRED
WIRED Investigations
30:33Origins of Precision
Machine Thinking
37:50The Art of Making a Nixie Tube
Dalibor Farný
48:53I Tried To Make Something In America (The Smarter Scrubber Experiment) - Smarter Every Day 308
SmarterEveryDay
54:16HOW ROCKETS ARE MADE (Rocket Factory Tour - United Launch Alliance) - Smarter Every Day 231
SmarterEveryDay
48:23The Boeing 787: Broken Dreams l Al Jazeera Investigations
Al Jazeera English
3 comments from Hacker News
Generally: unbinding the leaves of a book so that they can be more easily handled by a scanner, often including an automated feeder. The simplest method is to simply cut off the binding (a powered paper cutter can do this in an instant). The alternative is nondestructive scanning, where the binding and publication as a whole remain intact. This is typically performed using flatbed scanners, angled scanners (the book is either face up or face down on a scanning bed which typically forms a ~90 degree angle), automated feeders which incorporate page turning (via numerous methods), or face-up scanning with digital deconvolution of page distortions. Higher speed presents higher risks of both poor / missed scans, and damaging original materials. Methods should be tuned to the materials, their intrinsic value and/or uniqueness, and end goals. See: [LINK] There are numerous book-scanning projects with YouTube videos of their methods. Typical rates range from ~300 -- 3,000 pages/hour, with 1,000 pp/hr being a good middling rate. DIY 1,000 pp/h [LINK] [LINK] Commercial, manual page turning: [LINK] 3,000 pp/h vacuum page turning [LINK] ... capable of managing very thick volumes: [VIDEO] Google fully automated linear scanbot: [LINK] Face-up, no-platten, with deconvolution: [LINK]
I always thought the Treventus ScanRobot was an elegant way to scan books: [VIDEO] It looks like it's sucking data right out of the book. Look for other videos of the process.
There‘s a somewhat similar commercial scanner [1] [2], with a V-design as well but inverted to scan from the top. Much gentler on the books as it‘s the scanner that moves, not the books themselves. Super happy to see someone develop an open-source alternative! [1] [LINK] [2] [VIDEO]