tessdata
authentik
tessdata | authentik | |
---|---|---|
10 | 165 | |
5,934 | 6,906 | |
1.8% | 8.1% | |
2.8 | 10.0 | |
2 months ago | 4 days ago | |
Go | ||
Apache License 2.0 | GNU General Public License v3.0 or later |
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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).
authentik
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Show HN: Stack, the open-source Clerk/Firebase Auth alternative
If you're looking for a system that has more features, is user friendly, a nice admin ui and easy deployments compared to Keycloak. Please give https://goauthentik.io/ a shot. Not affiliated in any way, just a very happy user.
It has
-an admin UI
- Supports (LDAP, SAML, OAUTH, social logins)
- MFA, Passkeys
- Application access based on user groups etc
- immich SSO with Authentik
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Show HN: Auth0 OSS alternative Ory Kratos now with passwordless and SMS support
Hey, for authentik this is actually something we're actively working on: https://github.com/goauthentik/authentik/pull/8330, and this will be included in our next feature release in April!
(Disclaimer, I am founder and CTO of authentik)
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Keycloak SSO with Docker Compose and Nginx
See here for the fix, which both implements the workaround suggested in the issue and also a much more standard-compliant method: https://github.com/goauthentik/authentik/pull/8471
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Has anyone had any success setting Authentik up behind Caddy for a reverse proxy?
Ask in the correct places for support: https://github.com/goauthentik/authentik/discussions and https://github.com/caddyserver/caddy/issues
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Authentik setup via Portainer?
I've been searching around for a while now, and struggling with getting Authentik setup on my NAS. I'd like to deploy via Portainer, but getting lost in the documentation just to deploy.
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Show HN: Obligator – An OpenID Connect server for self-hosters
Personally I went with Keycloak, because it's fairly well documented and also has Docker images available: https://www.keycloak.org/getting-started/getting-started-doc... although the fact that they want you to create an "optimized" image yourself and have a long build/setup process on startup instead is slightly annoying: https://www.keycloak.org/server/containers
Regardless, with something like mod_auth_openidc or another Relying Party implementation, all of the sudden authn/authz becomes easier to manage (you can literally get user information including roles in headers that are passed from your gateway/relying party to apps behind the reverse proxy), regardless of what you have actually running in your APIs: https://github.com/OpenIDC/mod_auth_openidc (there are other options, of course, but I went with that because I already use mod_md).
It's actually cool that there are plentiful options in the space, since OIDC is pretty complex in of itself and attempts at creating something pleasant to actually use are always welcome, I've also heard good things about Authentik: https://goauthentik.io/
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Issues with authentik
Hello ! I am hosting a server under NixOS with multiple services, and to simply the identity management, I use authentik (https://goauthentik.io/) which can be compared to keycloak. Everything works fine until I try to enable mastodon to host an instance : authentik returns an error 400 and nothing changes this but disabling mastodon. Does anyone have an idea of what could be the cause of this ?
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HAProxy with Forward Auth to Authentik
For Authentik, it looks like they are not interested to write how to configure HAProxy with it https://github.com/goauthentik/authentik/issues/5768
- Authentik reverse proxy vs swag
What are some alternatives?
tesseract-ocr-for-php - A wrapper to work with Tesseract OCR inside PHP.
authelia - The Single Sign-On Multi-Factor portal for web apps
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)
Keycloak - Open Source Identity and Access Management For Modern Applications and Services
Tesseract.js - Pure Javascript OCR for more than 100 Languages 📖🎉🖥
zitadel - ZITADEL - The best of Auth0 and Keycloak combined. Built for the serverless era.
doctr - docTR (Document Text Recognition) - a seamless, high-performing & accessible library for OCR-related tasks powered by Deep Learning.
keycloak-operator - ARCHIVED Kubernetes Operator for the no longer supported WildFly distribution of Keycloak
greenshot - Greenshot for Windows - Report bugs & features go here: https://greenshot.atlassian.net or look for information on:
jellyfin-plugin-ldapauth - LDAP Authentication for Jellyfin
gosseract - Go package for OCR (Optical Character Recognition), by using Tesseract C++ library
docker-swag - Nginx webserver and reverse proxy with php support and a built-in Certbot (Let's Encrypt) client. It also contains fail2ban for intrusion prevention.