• Aux@lemmy.world
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      1 month ago

      You can start by running sudo apt install tesseract-ocr and then reading its docs.

      • MacN'Cheezus@lemmy.today
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        1 month ago

        It appears to be as simple as tesseract <infile> <outfile>. Possibly could even pipe (or tee) the screenshot straight into that and save both an image and a text file in a single command line.

        So something like this should do the trick:

        gnome-screenshot -f - | tee /Microsoft/yourPrivacy/$(date +%s).png | tesseract - /Microsoft/yourPrivacy/$(date +%s).txt
        
        • Aux@lemmy.world
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          29 days ago

          It is much better to search using ElasticSearch or Sphinx. Grep is super slow, non indexed and can’t do natural language full text searches. It’s pretty much useless for any real world text search you’d want from OCRed content. And all these better tools are free and open source, so really a no brainer.

      • not_amm@lemmy.ml
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        1 month ago

        I found a small command to run KDE Spectacle (screenshot software) with Tesseract so I can OCR a screenshot if I want to, I only had to install Tesseract and a main language, you could easily do the same with an API and/or a local AI.

      • MacN'Cheezus@lemmy.today
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        1 month ago

        Llava and Bakllava are two Ollama models than can not only extract text but also describe what’s happening on screen.

        Using tesseract-ocr, as the other guy suggested, is probably simpler and less resource intensive though.