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[[Category:Robotoff]]
 
== Finding opportunities ==
 
== Finding opportunities ==
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=== Option 1 ===
 
# Download the OCR JSONL
 
# Download the OCR JSONL
# <pre>grep -o '\<WORD\>' | wc -l</pre>
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# <pre>zgrep -n '05.01.07' FILE    | wc -l</pre>
== Using REGEXes ==
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=== Option 2 ===
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# Right click on an image in a product page, in edit mode (eg 1.jpg)
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# Replace `.jpg` by `.json`
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# Find patterns or `logoAnnotations` in the JSON
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== Adding detections using REGEXes ==
 
https://github.com/openfoodfacts/robotoff/tree/master/robotoff/insights/ocr
 
https://github.com/openfoodfacts/robotoff/tree/master/robotoff/insights/ocr
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=== Grab yourself a sandwich ===
 
=== Grab yourself a sandwich ===
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== Using Flashtext ==
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== Adding detections using Flashtext ==
 
https://github.com/openfoodfacts/robotoff/tree/master/data/ocr
 
https://github.com/openfoodfacts/robotoff/tree/master/data/ocr
 
=== Expanding existing detections ===
 
=== Expanding existing detections ===
 
* Choose a file matching the detection you want to add
 
* Choose a file matching the detection you want to add
 
In this example: https://github.com/openfoodfacts/robotoff/blob/master/data/ocr/brand_logo_annotation.txt
 
In this example: https://github.com/openfoodfacts/robotoff/blob/master/data/ocr/brand_logo_annotation.txt
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* Add entries one per line. The raw `logoAnnotation` you find in the OCR JSON is on the left, the value you want to add in the brand field is on the right.
 
<pre>
 
<pre>
 
alnatura||Alnatura
 
alnatura||Alnatura
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andros||Andros
 
andros||Andros
 
</pre>
 
</pre>
      
=== Add a new type of detection ===
 
=== Add a new type of detection ===

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