Ruby GOCR binding for lib http://jocr.sourceforge.net/

Currently it is in progress, unstable version.

Add this line to your application's Gemfile:

gem 'gocr-ruby'

And then execute:

$ bundle

Or install it yourself as:

$ gem install gocr-ruby

current api almost as a ruby-tesseract-ocr

require 'gocr'
e = GOCR::Engine.new(whitelist: '0-9').text_for('image.png')

• :whitelist - char filter (ex. hexdigits: ""0-9A-Fx"", only ASCII)
• :database - database path including final slash (default is ./db/)
• :format - output format (ISO8859_1 TeX HTML XML UTF8 ASCII)
• :gray_level - threshold grey level 0<160<=255 (0 = autodetect)
• :numbers_only - numbers only
• :mode operation modes (bitpattern, see official gocr manual)
• :certainty - value of certainty (in percent, 0..100, default=95)
• :unrecognize_char - output this string for every unrecognized character
• :dust_size - dust_size (remove small clusters, -1 = autodetect)
• :space_width - spacewidth/dots (0 = autodetect)

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request