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Owncloud OCR reader

   0.8.3  

ownCloud Tool

Score 71%
Owncloud OCR reader
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Owncloud OCR reader
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other:  Link
Minimum required   ownCloud 6
Maximum required   ownCloud 7
Downloads:  3490
Submitted:  Mar 6 2013
Updated:  Nov 15 2014

Description:

Performs OCR on image.
Requires tesseract installed (http://code.google.com/p/tesseract-ocr/), since OCR reading is performed with system call.
Works on linux (tested only Ubuntu) and Windows OS (user needs write privileges to temp folder - %WINDIR%\\TEMP).




Changelog:

Sorry it took too long.
Now supports also owncloud 5.
Alternative download: https://drive.google.com/file/d/0B2ppZ0yxHHy1XzlNNnAwSmZnem8/edit?usp=sharing
Github latest: https://github.com/Pogij/owncloudOCR

I added owncloud v6 support (it was just a stupid mistake I made when I added v5 support).

Version 0.8 has implemented OCRmyPDF support. For OCRmyPDF (is already included in the package) tesseract version 3.02.01 or newer is required. This version is also more simple to use. For more info read README. This version requires owncloud version 6.
OCRmyPDF requires installed:
parallel
poppler-utils
ImageMagick
Unpaper
tesseract
Python (python-lxml, python-reportlab)
ghostscript (gs)
java


App has ben adapted so it (should) works with owncloud version 7.




LicenseAGPL
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 OC 8?

 
 by datapharmer on: Mar 23 2015
 
Score 50%

Has anyone gotten this to work with OC 8?


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 Re: OC 8?

 
 by datapharmer on: Mar 23 2015
 
Score 70%

Nevermind. Here is the fix for OC 8 (my previous patches for OC 7 are also required):

add file: routes.php to folder appinfo

file contents should be as follows:

<?php
// ajax
$this->create('images_ocr_getServerInfo', 'ajax/getServerInfo.php')
->actionInclude('images_ocr/ajax/getServerInfo.php');

$this->create('images_ocr_ocrReading', 'ajax/ocrReading.php')
->actionInclude('images_ocr/ajax/ocrReading.php');

$this->create('images_ocr_ocrSaving', 'ajax/ocrSaving.php')
->actionInclude('images_ocr/ajax/ocrSaving.php');

$this->create('images_ocr_viewImage', 'ajax/viewImage.php')
->actionInclude('images_ocr/ajax/viewImage.php');


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 Re: Re: OC 8?

 
 by pogij on: Mar 29 2015
 
Score 50%

Hi

Thanks for this fix. I have made those changes available also in the git repository https://github.com/Pogij/owncloudOCR . I am no longer making download files but from time to time I put some fixes on github.


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 Re: Re: Re: OC 8?

 
 by gfwp on: Mar 30 2015
 
Score 50%

Hi,

with your last fix, I got your OCR app reading jpeg on Debian Wheezy based Owncloud 8.

What I don't understand is how to activate OCR reading on .pdf images. Apparently I've installed all the deps but no OCR icon shows up.

Regards

Giorgio


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 Re: Re: Re: Re: OC 8?

 
 by pogij on: Apr 1 2015
 
Score 50%

I've installed this app on wheezy with Owncloud 8 and had no problem with pdf support. To support pdf there are very few coditions.
So whether icon will appear on pdf files basically depends on version of tesseract. Tesseract version shoud be 3.02 (or 3.02.01) or newer.
So what output do you get if you put command 'tesseract -v' in terminal?
If you get something like this (this is what I get):
tesseract 3.02.02

then I don't see the reason for the icon not to appear.

Please post the output and I will try to put modifications in the app. And try executing OCR reading with OCRmyPDF in terminal to see if OCRmyPDF supports your version.


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 latest Github version/ OC8

 
 by horstk on: Apr 14 2015
 
Score 50%

I installed the latest github version under OC 8 and in general it seems to work correctly.
I had to manually correct the tess link to
/usr/share/tesseract-ocr/tessdata

Just cron throws the following message:
ln: target ‘apps/images_ocr/tess’ is not a directory


Any idea how to correct this?


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