Difference between revisions of "OCR"

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(Created page with "== Status == == Roadmap == OCR/Roadmap")
 
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== Status ==
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{{Box
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| 1    = Slack channel
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| 2    = [https://openfoodfacts.slack.com/messages/ocr/ #ocr]
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}}
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== Current state ==
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* On-demand OCR extraction of ingredients using Tesseract 2 (production) and Tesseract 3 (.net) and Google Cloud Vision
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* Uses the French dictionary for all languages
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<pre>
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-- /home/off-fr/cgi# grep get_ocr *
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Ingredients.pm:use Image::OCR::Tesseract 'get_ocr';
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Ingredients.pm: $text =  decode utf8=>get_ocr($image,undef,'fra');
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</pre>
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* Has a small custom dictionary for French ( /usr/share/tesseract-ocr/tessdata/fra.user-words)
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**https://code.google.com/p/tesseract-ocr/wiki/FAQ#How_do_I_provide_my_own_dictionary
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== Roadmap ==
 
== Roadmap ==
 
[[OCR/Roadmap]]
 
[[OCR/Roadmap]]
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== Exploiting OCR results ==
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[[OCR/Results]]
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[[Category:OCR]]
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[[Category:Artificial Intelligence]]

Revision as of 13:43, 19 February 2018

Slack channel

Current state

  • On-demand OCR extraction of ingredients using Tesseract 2 (production) and Tesseract 3 (.net) and Google Cloud Vision
  • Uses the French dictionary for all languages
-- /home/off-fr/cgi# grep get_ocr *
Ingredients.pm:use Image::OCR::Tesseract 'get_ocr';
Ingredients.pm: $text =  decode utf8=>get_ocr($image,undef,'fra');

Roadmap

OCR/Roadmap

Exploiting OCR results

OCR/Results