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Updated Command Line Usage (markdown)

Shreeshrii 2016-03-18 15:55:29 +05:30
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Command-Line-Usage.md

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Following examples use this image which has text in multiple languages. Following examples use this image which has text in multiple languages.
![eurotext.png](http://dev.blog.fairway.ne.jp/wp-content/uploads/2014/04/eurotext.png) ![eurotext.png](http://dev.blog.fairway.ne.jp/wp-content/uploads/2014/04/eurotext.png)
## Using One Language ## Using One Language
Add '-l LANG' to the command where LANG is three character language code from the list of supported languages. If this is not given then English language is assumed by default.
tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng
Output Output
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## Using Multiple Languages ## Using Multiple Languages
Add '-l LANG[+LANG]' to the command line to use multiple languages together for recognition
tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-engdeu -l eng+deu tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-engdeu -l eng+deu
Output Output
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## HOCR output ## HOCR output
Use 'hocr' config file by adding hocr at the end of the command to get the HOCR output.
tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng hocr tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng hocr
Output Output
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## TSV output (Currently available in 3.05-dev in master branch on github) ## TSV output (Currently available in 3.05-dev in master branch on github)
Use 'tsv' config file by adding tsv at the end of the command to get the TSV output.
tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng tsv tesseract --tessdata-dir ./ ./testing/eurotext.png ./testing/eurotext-eng -l eng tsv
Output Output