AS someone who has scanned over 500 books for Bookshare, I can tell you that higher resolution can degrade scan quality. It may seem counterintuitive, but it's true nonetheless. For example, the default resolution for K1000 is 300 dots per inch. But you can set it to 400 or 600. The scan quality is often not as good at these higher resolutions. For larger print, the difference is even more noticeable. Oftentimes, 200 dots per inch is the optimal resolution for larger print, and there's a substantial degradation in quality with higher resolutions. In other words, you don't necessarily want or need the highest resolution camera you can pack into a device for OCR work.
Evan

Evan


-----Original Message----- From: Dane Trethowan
Sent: Friday, April 25, 2014 12:37 PM
To: PC Audio Discussion List
Subject: Re: Blaze EZ Daisy multi-player with OCR

I'm not into photography but perhaps that doesn't matter for text? I know that - when scanning with a monochrome flat-bed scanner - it usually doesn't make any difference for OCR work.

Let's see how good the device is before we start getting ahead of ourselves,.


On 26 Apr 2014, at 2:17 am, Olusegun -- Victory Associates LTD, Inc. <ukekearu...@valtdnet.com> wrote:

It comes with a 5 megapixel camera. I wonder why they couldn't use an 8-megapixel camera? Wouldn't that make the scanning even better?

Sincerely,
Olusegun
Denver, Colorado

---
This email is free from viruses and malware because avast! Antivirus protection is active.
http://www.avast.com




**********

Dane Trethowan
Skype: grtdane12
Phone US (213) 438-9741
Phone U.K. 01245 79 0598
Phone Australia (03) 9005 8589
Mobile: +61400494862
faceTime +61400494862
Fax +61397437954
Twitter: @grtdane




Reply via email to