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4
votes
1answer
138 views

Why isn't there a djvu2text?

This has been bothering me for a while. .djvu files are often searchable, in my experience. So somewhere in there, all the text is just one big string, right? But there's no djvu2text program. And ...
4
votes
5answers
2k views

How to split each page of a djvu file?

In a djvu file, it has two book pages in one djvu page. I would like to split it so that one book page per djvu page. For example, I was wondering if this can be done by some software, preferably ...
3
votes
1answer
3k views

convert djvu to pdf

How to convert djvu2pdf ? My current approach is : djvups x.djvu > x.ps ps2pdf x.ps Is there more efficient and better (in terms of output quality, data/metadata loss) way to handle that ?
3
votes
1answer
112 views

Good ways for annotating and searching in document (pdf, djvu)

For djvu files, I enjoy reading it in djview, because when I search for some words, it can show where all the results are at a glance, and highlight them simultaneously. This is much more convenient ...
3
votes
0answers
65 views

Standard workflow to digitize magazines or books using OCR while minimizing file size?

To scan books containing just text, black&white images and clear borders, the workflow I've been using is: digitize the source using a camera or just a scanner use scantailor finally use ...
2
votes
1answer
227 views

Problems converting PDF to DjVu

I have a PDF file (copyrighted, so I can't include it here). I'm trying to convert it to DjVu, using some online websites as well as pdf2djvu, but they all fail. In the case of pdf2djvu, the error ...
1
vote
2answers
405 views

Text processing: convert text of table of content into djvu bookmark format?

Usually in the table of content of a book, each line is for a chapter or section and ended with its page number, for example, 1 first chapter 10 1.1 first section 11 1.1.1 first subsection 12 1.2 ...
1
vote
1answer
257 views

How to specify special characters in djvused bookmarks

In djvused bookmark format, to disable characters that have special meaning in djvused bookmark format: The format of djvused bookmark of a djvu file is for example: (bookmarks ("1 first chapter" ...
1
vote
1answer
179 views

Converting .okular file to pdf

I am using a djvu file, and with okular I have annotations in it. Now, I wish to be able to use this file in Mendeley, which supports only pdf extensions. I know that I can save annotations in okular ...
1
vote
2answers
1k views

Extract several pages from a djvu file

I have a djvu file of multiple pages. I wonder how to extract a new djvu file that consists of only a subset of multiple pages? For example, a djvu file has 10 pages, and I would like to extract a ...
1
vote
1answer
204 views

Possible to extract title and pagenum of each page in a djvu file

This is a djvu version of the questions I asked before for pdf files. I have tried a similar idea as fred has given to the previous question. But I am now stuck at how to get the number of pages of a ...
1
vote
0answers
13 views

How can OCRed text be preserved while converting between djvu and pdf files?

Suppose a pdf file has OCRed text. How can we convert it to a djvu file and pass the OCRed text to the djvu file? Conversely, if exchange "pdf" and "djvu" in the above? Thanks!
0
votes
0answers
12 views

Applications for annotating djvu?

For pdf files, I use Xournal to add comments, draw underlines and highlight texts in pdf files. I wonder what applications I can use to annotate djvu files? My OS is Ubuntu. Thanks!