event-ruler
OCRmyPDF
| event-ruler | OCRmyPDF | |
|---|---|---|
| 2 | 77 | |
| 520 | 12,067 | |
| 0.6% | 2.7% | |
| 7.8 | 9.5 | |
| 16 days ago | 14 days ago | |
| Java | Python | |
| Apache License 2.0 | Mozilla Public License 2.0 |
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event-ruler
- FLaNK Stack Weekly 19 Feb 2024
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Building a Robust Serverless Messaging Service with Amazon EventBridge Pipes and CDK
This will remove the vast majority of events but will still leave some filtering to be done in the enrichment Lambda function. AWS actually open-sourced the event-ruler which powers these filters. You can find the repo here.
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?
pipes-example-cdk
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)
being-samples - Sample projects for using the Being library
pdfplumber - Plumb a PDF for detailed information about each char, rectangle, line, et cetera — and easily extract text and tables.
being - Developer-friendly event sourcing and CQRS.
tesserocr - A Python wrapper for the tesseract-ocr API
atmosphere - Event Driven WebSockets Framework with Cross-Browser Fallbacks
Paperless-ng - A supercharged version of paperless: scan, index and archive all your physical documents
MBassador - Powerful event-bus optimized for high throughput in multi-threaded applications. Features: Sync and Async event publication, weak/strong references, event filtering, annotation driven
invoice2data - Extract structured data from PDF invoices
aws-cdk-rfcs - RFCs for the AWS CDK
pdfminer.six - Community maintained fork of pdfminer - we fathom PDF