tesstrain
OCRmyPDF
| tesstrain | OCRmyPDF | |
|---|---|---|
| 3 | 77 | |
| 575 | 12,134 | |
| 2.6% | 3.2% | |
| 7.6 | 9.5 | |
| 25 days ago | 7 days ago | |
| Python | Python | |
| Apache License 2.0 | Mozilla Public License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tesstrain
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OCR in-game text using Tesseract
you can train tesseract models as described here, but you would need to create a dataset first: https://github.com/tesseract-ocr/tesstrain
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Help to improve pytesseract accuracy
You could retrain tesseract https://github.com/tesseract-ocr/tesstrain
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Requesting help training Tesseract
Here is the official repository for training and finetuning Tesseract OCR. https://github.com/tesseract-ocr/tesstrain Readme is relatively simple to understand.
OCRmyPDF
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TextSnatcher: Copy text from images, for the Linux Desktop
Try https://github.com/ocrmypdf/OCRmyPDF - it uses Tesseract behind the scenes and it absolutely brilliant.
- FLaNK Stack Weekly 19 Feb 2024
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Calibre – New in Calibre 7.0
I recommend running any such PDFs through OCRmyPDF.
https://github.com/ocrmypdf/OCRmyPDF
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A better document viewer
If by "like a photocopy" you mean the file contains images of text rather than text, the MacOS viewer presumably does OCR on the images. I don't know if there's a Linux document viewer with that capability built-in, but a quick search turned up the standalone tool OCRmyPDF.
- Gibts ein (CLI) tool, das Kontrast und Helligkeit von gescannten Textdokumenten dynamisch anpasst?
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OCR for a full pdf on Neoreader
For anyone interested I solved the problem by first ocr files through the free and open source software ocrmypdf avaible here
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ELI5: why is PDF such a widespread text format, instead of a format that's actually easier to edit?
ocrmypdf is nice for stuff like that.
- Donut: OCR-Free Document Understanding Transformer
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massive crop and OCR newspaper
Use imagemagick to convert them to PDF and ocrmypdf to straighten and OCR. See this explanation.
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OCR pdf and just keep the OCR text
Fair enough, maybe this might work for you, it should seperate the text from image anyway and if you have Adobe acrobat it should be able delete the background too with the edit function. It may already be able to do that if you haven't tried it
What are some alternatives?
OCRmyPDF - OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched [Moved to: https://github.com/ocrmypdf/OCRmyPDF]
PaddleOCR - Awesome multilingual OCR toolkits based on PaddlePaddle (practical ultra lightweight OCR system, support 80+ languages recognition, provide data annotation and synthesis tools, support training and deployment among server, mobile, embedded and IoT devices)
chord_trainer - Using DSP guitar chord recognition to gamify chord practice
pdfplumber - Plumb a PDF for detailed information about each char, rectangle, line, et cetera — and easily extract text and tables.
tesserocr - A Python wrapper for the tesseract-ocr API
Automatic-License-Plate-Recognition - Automatic License Plate Recognition is implemented using Python, OpenCV and Tesseract to recognize Indian license plates and store the data in a CSV file.
Paperless-ng - A supercharged version of paperless: scan, index and archive all your physical documents
invoice2data - Extract structured data from PDF invoices
pdfminer.six - Community maintained fork of pdfminer - we fathom PDF
EasyOCR - Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
flameshot - Powerful yet simple to use screenshot software :desktop_computer: :camera_flash: