[bookshare-discuss] Re: scanning help

  • From: John Immarino <johni2@xxxxxxxxxxxxxxx>
  • To: bookshare-discuss@xxxxxxxxxxxxx
  • Date: Wed, 17 Mar 2010 21:07:33 -0700

Traci,

I just want to reiterate Mayrie's message. I've found that it is most important to keep the book pressed against the scanner glass as completely as possible. Don't rely on the weight of the book or the scanner cover to keep the book in contact. I use both palms to press down on the book during scanning, but am careful not to move the book at all while pressing. I use an HP Photosmart C4280, which is a really cheap printer/scanner, and have gotten excellent results with this method. Keep trying--it's just a matter of finding what works best for you.

John

On 3/17/2010 6:42 PM, Mayrie ReNae wrote:
Hi Traci,
I feel your pain! Part of the problem you're having with this book is that it's so huge! The thicker the book, as I'm sure you've noticed, the harder it is to flatten the book onto the scanner. The junk you're seeing is simply the shadow of the cleft between the pages showing up as junk in the scan. I suggest trying to scan with your light source totally constant. Sometimes this helps. For me, what this means is scanning at night in a dark room. Sounds totally crazy, right? Probably it is. But sometimes it helps. For your scanning errors, I'd suggest using gray scale, but I don't know if OpenBook has this option as I scan using different software.

Also, many of your scanning errors can be gotten rid of using the find and replace dialogue, but not always. I realize that with your "flick" example, you can't globally replace it with the word you suggest it should be, because "flick" is indeed an actual word, and might actually need to be where it appears sometimes. But if you're getting the kinds of errors that can be fixed with a global find and replace, for instance, "diese" for "these" or "diumb" for "thumb" you can cut down on the number of corrections you'll need to make by hand. As for your particular book, if you own it, and don't mind beating it up, I'd try opening it to its fullest, even perhaps even going as far as to making the covers touch each other in quite a few places throughout the book and holding it like that for a bit. This will make pressing the book flat on the scanner less difficult. Now, if the book is not yours, or you want it to look nice and pretty, this won't work. Just some ideas. Does it help to know that what you're experiencing isn't unique to you? And we all feel your pain and frustration when these things happen. Unfortunately, sometimes, scans just come out needing a lot of TLC.
Good luck, and my sympathy is definitely with you.
Mayrie
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*From:* traci [mailto:season@xxxxxxxxxxx]
*Sent:* Wednesday, March 17, 2010 5:41 AM
*To:* bookshare-discuss@xxxxxxxxxxxxx
*Subject:* [bookshare-discuss] scanning help

hello everyone.
i am at a loss and ready to quit. it's bad enough that books I submit sit there for months ready to be proofed but then to try so hard to scan them and get garbage??? I have the resolution up to 400 dpi, using omni font page since fine reader didn't work. i have the contrast set to black on white and have ocr corrections enabled. my scanner is an all in one, a lexmark pro 205 series and I'm using open book 8. What am I doing wrong? the f word in the books read as flick and i have the ocr correction going yet it always scans as that. had usually scans as ha: (ha followed by a colon). and this is what i hate most. when scanning a book and it's toward the middle of it, i get partial pages no matter how i try and flatten the pages into a smooth roll. this scanner is a flat bed so I can only load from the left side as the fax machine is directly below the bed and the copier is the actual scanner's top. Another thing I get a lot of is the first word in a line might scan as 1111 or 4111 followed by thirteen to fourteen spaces and then the actual begining of the sentence. Then right smack dab in the mddle of the sentence, you'll get a word like ire followed by thirteen spaces and then a real word. for example: I glanced up at her in utter disbelief t :ire:.. and shook my head disgustedly. No this crazy woman wasn't going to disrespect me in my own house after everything we hav: been through. 1111 But she was and .:\tdd all I could feel was contempt. If there is no hope for this, please advise me what to look for in a good scanner--dpi, page recognition, scanner brand, flatbed vs hand scanner. Please help. I would like to share books but at this rate I may just end up reading and proofing. This book "Chances" is over 500 pages long and it's a huge undertaking that I wouldn't mind if the scanner would only stop puking all over the pages.
Thanks

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