tesseract-ocr-for-php
tessdata
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tesseract-ocr-for-php | tessdata | |
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4 | 10 | |
2,783 | 5,890 | |
- | 2.3% | |
4.4 | 2.8 | |
7 months ago | about 2 months ago | |
PHP | ||
MIT License | Apache License 2.0 |
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tesseract-ocr-for-php
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PDF processing and analysis with open-source tools
There’s even a library for php (https://github.com/thiagoalessio/tesseract-ocr-for-php). Haven’t used it. I did used python Pytesseract & works fairly well.
- Laravel OCR?
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What are my options for extracting text from photos? I've already got ImageMagick installed, and assume there's a handful of PHP libraries for this task? Which are most performant and most likely to be maintained?
Depends on how consistent and legible the images are. If you've got, say, a scanned page with black-on-white text, it will work fairly well with PHPOCR (http://phpocr.sourceforge.net/) or https://github.com/thiagoalessio/tesseract-ocr-for-php.
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Processing Identity Documents in Laravel
The next step is to use Tesseract in our PHP class, to do that we'll use this excellent package
tessdata
- Kubuntu use OCR
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Frog: OCR Tool for Linux
Appears to be a nice wrapper around Tesseract:
https://github.com/tesseract-ocr/tessdata
https://en.wikipedia.org/wiki/Tesseract_(software)
The demo of course works perfectly on a Mac as this is already built into Ventura.
In November 2020, Brewster Kahle from the Internet Archive praised Tesseract saying:
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My take on document archiving: Virtualpaper
The language packas are available at: https://github.com/tesseract-ocr/tessdata
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Has anyone used a RPI4 for OCR (Tesseract)? How did you feel about execution speed?
Then you could try different engines. --oem 0 disables the shiny new neural network stuff and uses the classic Tesseract engine; --oem 1 does the opposite. Try both, see which works best in terms of performance and accuracy for your particular use-case. You'll need to have training data for the legacy engine, though. These would work, or you could try tessdata_fast, which is specifically built for speed.
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Add more languages to your ServiceNow RPA OCR action
Go to the GitHub repo and get the trained data of your desired language --> https://github.com/tesseract-ocr/tessdata
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Is Capture2Text still the best OCR/Image text converter or are there any alternatives?
Capture2Text uses Google's Tesseract to perform OCR, so the accuracy when detecting foreign languages depends on the quality of the data files. Ones provided by Tesseract itself can be found here.
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PGS Subtitles Not Working in Web Browser
PGS graphical subtitle rendering is not supported in web browser. But we can convert it into text subtitle by using ML assisted OCR. https://github.com/tesseract-ocr/tessdata
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Hi, I built my first USEFUL docker setup. (it all works) Looking for advice on how it could be improved. It sets up an ubuntu machine to run a text recognition Flask server.
FROM ubuntu:18.04 RUN apt-get update RUN apt-get -y install curl RUN apt-get -y install wget unzip RUN mkdir tess5 RUN cd tess5 RUN wget https://github.com/tesseract-ocr/tesseract/archive/refs/tags/5.0.0-alpha-20210401.zip RUN unzip 5.0.0-alpha-20210401.zip RUN rm 5.0.0-alpha-20210401.zip WORKDIR /tesseract-5.0.0-alpha-20210401 RUN apt-get -y install autoconf automake libtool pkg-config libpng-dev libjpeg8-dev libtiff5-dev g++ # or clang++ (presumably) RUN apt-get install zlib1g-dev RUN apt-get -y install libleptonica-dev RUN ./autogen.sh RUN ./configure --enable-debug RUN LDFLAGS="-L/usr/local/lib" CFLAGS="-I/usr/local/include" make RUN make install RUN ldconfig WORKDIR /usr/local/share/tessdata RUN wget https://github.com/tesseract-ocr/tessdata/raw/master/eng.traineddata ENV TESSDATA_PREFIX=/usr/local/share/tessdata/
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Nifty little OCR script which I use a lot. Maybe one of you might make use of it as well.
You'll also need to go and get the trained language data from here: https://github.com/tesseract-ocr/tessdata/blob/master/eng.traineddata
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How do i use matlab ocr to recognize math equations?
The code looks fine, I think for whatever reason the 'MathEquations' network just does a poor job of recognizing the equations. The support package that includes the language is based on this open-source tessaract repo which seems to struggle with math equation recognition (at least based on this issue).
What are some alternatives?
react-native-tesseract-ocr - Tesseract OCR wrapper for React Native
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)
Laravel - Laravel is a web application framework with expressive, elegant syntax. We’ve already laid the foundation for your next big idea — freeing you to create without sweating the small things.
Tesseract.js - Pure Javascript OCR for more than 100 Languages 📖🎉🖥
Symfony - The Symfony PHP framework
doctr - docTR (Document Text Recognition) - a seamless, high-performing & accessible library for OCR-related tasks powered by Deep Learning.
identitydocuments - A Laravel package for parsing and processing Identity Documents
greenshot - Greenshot for Windows - Report bugs & features go here: https://greenshot.atlassian.net or look for information on:
gosseract - Go package for OCR (Optical Character Recognition), by using Tesseract C++ library
FileBasedMiniDMS - This php script sorts your documents (by using hardlinks) into subfolders based on the hashtags it finds in your documents filenames.
Keycloak - Open Source Identity and Access Management For Modern Applications and Services