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Tesseract installation will differ depending on your operating system; please see the TesseractTesseract README Wiki for detailed instructions.
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- Tesseract: Islandora OCR requires the path to your Tesseract binary to function correctly. It also requires Tesseract to be version 3.02.02 or higher to function correctly.
- Languages available for OCR: Islandora can look for any additional OCR languages you have installed; these are chosen from a drop-down menu at time of ingest or derivative creation.
![Configuration](https://camo.githubusercontent.com/69ea7db9910f8378c57f205293bcd541c5375f49/687474703a2f2f692e696d6775722e636f6d2f3855424a7655632e706e67)
To have Islandora viewers recognize Solr search results and highlight them one will need to configure Solr to index the HOCR in a particular fashion.
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Any objects that were previously ingested but require this functionality will need to be re-indexed.
Reference Implementation
Tesseract provides many languages which can be downloaded from here.
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