If anybody could provide an answer to this question, I would really
appreciate it.  I'm having the same issue with Ubuntu 9.04 and
Mandriva 2009.1 with 0.4.3.

Thanks.

On Aug 12, 6:40 pm, Alexis Smirnov <[email protected]> wrote:
> Hello,
>
> Got ocropus from Mercurial, built on Mac OS X based on instructions 
> fromhttp://groups.google.com/group/ocropus/web/compiling-ocropus-on-mac-os-x
> (Thanks!)
>
> Running ocropus page alice_1.png returns the expected text. But running the
> entire sequence results in an empty hOCR output. Here's the output:
>
> $ ocropus book2pages alice_1 alice_1.png
> [info] selecting (new) BookStore
> [info] page 1
>
> $ ocropus pages2lines alice_1
> no image display, since dgraphics disabled in iulib
> [info] selecting (new) BookStore
> [info] found 2 pages
> [info]    1: #lines = 38
>
> $ ocropus lines2fsts alice_1
> no image display, since dgraphics disabled in iulib
> [info] selecting (new) BookStore
> [info] rate nan errs 0 ntrue 0 npred 0 lines 0 nogt 0
>
> $ ocropus fsts2text alice_1
> [info] selecting (new) BookStore
>
> $ ocropus buildhtml alice_1
> <!DOCTYPE html
>    PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN
>    http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
> <html>
> <head>
> <meta name="ocr-capabilities" content="ocr_line ocr_page" />
> <meta name="ocr-langs" content="en" />
> <meta name="ocr-scripts" content="Latn" />
> <meta name="ocr-microformats" content="" />
> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"
> /><title>OCR Output</title>
> </head>
> <body>
> *<div class="ocr_page">
> </div>*
> </body>
> </html>
>
> Note there are 37 *.txt files in alice_1/0001/ generated by fsts2txt step.
>
> What could cause this?
>
> Thanks,
> Alexis

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