3

This question already has an answer here:

To make a long story short, me and my daughter have ALOT of paper books, and we would like to find a app that would let us "scan" the book in a digital format that can be used with my Kindle Fire, so we are not forced to haul around the actual book. Any suggestions?

marked as duplicate by Sekhemty, Jason Down May 12 '17 at 13:38

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • I can't give you any detailed advice, I've never done anything like that before. But if this is really what you want to do, be prepared to invest money, time and effort, especially if you have to do this for ALOT of books. There is not such thing as a "magical app" that does everything for you. Converting anything from analogic to digital is not as easy as converting from a digital format to another digital one. – Sekhemty May 11 '17 at 10:15
  • You will need the proper hardware (a standard scanner is not really suited for whole books), an OCR software to recognize text from pictures, an ebook editor, etc... Or, if you just want i.e. a PDF made of page pictures without actual text, a camera and a PDF editor could suffice, but this is also time consuming and requires work and effort on your part. Like I said, there is no such thing like a "click this button to make an ebook". – Sekhemty May 11 '17 at 10:18
  • 1
    Your best option is to just rely on existing ebook. There are many websites where you can download public domain ebooks for free, and you can always look out for discounts and promotions for commercial ones on the main online ebook stores. – Sekhemty May 11 '17 at 10:21
1

It's probably not relevant to you at this point, but a service called Shelfie used to allow you to purchase heavily discounted digital versions of any physical book you already owned. You had to sign the title page and upload a photograph of it as evidence you owned it.

Very clever idea and addressed a need all of us have, but unfortunately the interface was cumbersome, some of the discounts were not that good and many publishers didn't jump on board to participate.

Unfortunately in January 2017 the company stopped offering this service and was sold to Kobo. (See this article: https://teleread.org/2017/01/31/shelfie-goes-out-of-business-tonight/ ) My guess is that at some point another company will offer this service, hopefully with more participation from publishers and more buy in from Amazon and other distributors. Even though this company did not exactly succeed, it acknowledged an urgent consumer need and I fully expect somebody to try it again.

As far as scanning the books manually and legally, that seems like a lot of wasted effort.

Even if you wanted to pirate ebooks (under the rationale that you already paid for the book once), it still isn't particularly easy to track down ebooks which aren't bestsellers (Harry Potter, etc).

The thing to keep in mind though is that often used copies of printed books are still much cheaper than digital versions, and that some books haven't even been digitalized yet.

Sometimes publishers can offer temporary price reductions for well-known ebooks (especially when they advertise on bookbub. Occasionally these titles can get as low as 99 cents or 1.99. As a practical matter, it might be a good idea to set price alerts for books you want digital versions of. You can use a service like ereaderiq to do that.

1

What you want to accomplish is not a quick and easy task. You need to capture images of the book pages, clean the images, and depending on your desire, convert them to text, format them, and generate files in your desired format. I agree with idiotprogrammer and the others in the comments: if you can already buy an ebook version or find a (legal) free copy online, you are much better off doing that.

That said, if you still want to scan in your books, here is are the basics to get you started:

1. Decide what you want

Creating your own ebooks with searchable, reflowable text (changes to fit screen) and table of contents is a complicated process and it really helps if you are good with computers.

Creating PDF files out of scanned book images is pretty easy, and it will accomplish your basic goal. However, you won't be able to search the text or highlight things, and the text won't reflow to fit your device's screen. I would highly recommend you choose this route if you're only concerned about being able to read your books.

2. Scan the book

The quickest way to capture "scans" of book pages is with a camera, but you will need some sort of rig that holds the book and camera in a fixed position. You might start by looking at some of the ideas at diybookscanner.org. The forum there has a lot of great info. (I personally own an Archivist Quill, but I'm not telling you to spend that kind of money)

If you have a smartphone and a little bit of handiness, you might try making something like this iPhone book scanner as a start.

If you have a flatbed scanner, you could also use that, it's just rather slow, especially if you're capturing full color scans (voice of experience).

Scanners capture pretty accurate images, but images captured with a camera will be slightly keystoned, so if that bothers you, you might want to try to find a dekeystoning script. I use one I found on the diybookscanner forums.

3. Clean the images

Use a program like ScanTailor to clean up the images.

If you want to remove the page color and darken up the text, I recommend using the GIMP on your ScanTailor output files. Either the "Colors > Levels" or "Colors > Curves" tool would work well for this. Altering the images one at a time would be a huge task, so figure out the adjustments you want to make and then use the BIMP for GIMP plugin to batch apply them.

4a. Generate a PDF

If you choose the easy route, this is the last step. Use a program of your choice to convert your image files to a pdf. I do this with imagemagick, but imagemagick is a command line tool, so depending on your computer know-how you might want to look for a better option for you.

4b. OCR the images

If you want to create "proper" ebooks out of your scanned images, you will need to run the cleaned images through an OCR program. tesseract is a really good free tool to do this, but once again it is a command line tool.

5. Proofread and correct the text outputs

This step is really time-consuming. In this step you will read the entire book very carefully looking for "scannos" (typographical errors made by the OCR software as it converted the images to text). If you don't do this, your ebook will be full of errors.

6. Create the ePub file

This step can be rather complicated. Use a tool like Sigil or Calibre to make your text files into an ePub. Sigil is a great tool, and I've used it quite a lot. Unless you are an experienced HTML programmer, it would probably be best if you try to avoid anything other than the basic formatting options the program makes available to you.

7. Convert your ePub to KF8

You can use Calibre for this, but I'd recommend using kindlegen, Amazon's official conversion tool. Once again, a command line tool.

  • This is a really good and detailed answer, but I think that all this process is more suited for libraries and organizations, it is a bit overkill for a domestic use, where presumably one has a life to live. You got my upvote, but again my advice for the OP is to get the ebooks from another source rather than embarking in this endeavor. – Sekhemty May 11 '17 at 21:39
  • @Sekhemty I completely agree. However, the OP is not the only person who has this question, and Google could bring a librarian or organization here. Also, who knows what the OP is willing to do. Some people might see a process like this as an opportunity to build a home business. – blendenzo May 12 '17 at 15:21

Not the answer you're looking for? Browse other questions tagged or ask your own question.