marker
nougat
marker | nougat | |
---|---|---|
8 | 13 | |
8,225 | 8,062 | |
- | 3.1% | |
7.8 | 7.5 | |
1 day ago | 18 days ago | |
Python | Python | |
GNU General Public License v3.0 only | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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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.
marker
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LlamaCloud and LlamaParse
You may want to try https://github.com/VikParuchuri/surya (I'm the author). I've only benchmarked against tesseract, but it outperforms it by a lot (benchmarks in repo). Happy to discuss.
You could also try https://github.com/VikParuchuri/marker for general PDF parsing (I'm also the author) - it seems like you're more focused on tables.
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Show HN: Texify – OCR math images to LaTeX and Markdown
Hi HN - I made texify to convert equations to markdown/LaTeX for my project marker [1] then realized it could be generally useful.
Texify converts equations and surrounding text to Markdown, with embedded LaTeX (MathJax compatible).
You can either use a GUI to select equations (inline or block) from PDFs and images to convert, or use the CLI to batch convert images. It works on CPU, GPU, or MPS (Mac).
The closest open source comparisons are pix2tex and nougat - marker is more accurate than both of them for this task. However, nougat is more for entire pages, and pix2tex is more for block equations (not inline equations and text).
I trained texify for 2 days on 4x A6000 GPUs - I was pleasantly surprised how far I could get with limited GPU resources by reframing the problem to use small parameter counts/images.
Texify is licensed for commercial use, with the weights under CC-BY-SA 4.0. Fine them here - https://huggingface.co/vikp/texify .
See the texify repo for more details, benchmarks, how to install, etc.
[1] https://github.com/VikParuchuri/marker
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Show HN: Talk to any ArXiv paper just by changing the URL
https://github.com/VikParuchuri/marker
Both are tools to convert pdfs into Latex or Markup with latex formulas. Maybe that helps
- FLaNK Stack Weekly 11 Dec 2023
- Marker: Convert PDF to Markdown quickly with high accuracy
- FLaNK Stack for 04 December 2023
nougat
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Show HN: Talk to any ArXiv paper just by changing the URL
https://github.com/facebookresearch/nougat/tree/main
- FLaNK Stack for 04 December 2023
- Detexify LaTeX Handwriting Symbol Recognition
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Pix2tex: Using a ViT to convert images of equations into LaTeX code
If you're looking for more e2e math / latex aware OCR checkout https://github.com/facebookresearch/nougat
- Nougat: Open-source LaTeX aware OCR for math-heavy books
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Did anyone manage to get nougat running?
git clone --recurse-submodules https://github.com/facebookresearch/nougat.git PyProject
- Nougat: Facebook Research PDF to .mdd Model
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Linear Book Scanner – The open-source automatic book scanner
> For the scientific literature, we need a ChatGPT equivalent to reconstruct LaTeX source that can reproduce each page. (We really need a successor to LaTeX that isn't such an arcane language, and can author fixed and flowable text with equal ease.)
Check out Nougat: OCRing scientific papers with a deep net trained end to end. It was released by Meta a few days ago.
“PDF format leads to a loss of semantic information, particularly for mathematical expressions. We propose Nougat (Neural Optical Understanding for Academic Documents), a Visual Transformer model that performs an Optical Character Recognition (OCR) task for processing scientific documents into a markup language, and demonstrate the effectiveness of our model on a new dataset of scientific documents.”
https://facebookresearch.github.io/nougat/
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Nougat: Neural Optical Understanding for Academic Documents
The paper (and examples) as HTML: https://facebookresearch.github.io/nougat/
Repo with code, including a CLI tool for converting a PDF to Mathpix Markdown: https://github.com/facebookresearch/nougat
What are some alternatives?
voyager - 🛰️ An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.
LIMoE-pytorch - PyTorch implementation of LIMoE
llmsherpa - Developer APIs to Accelerate LLM Projects
libcolorpicker - Color Picker Library For iOS
PyMuPDF - PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.
typst - A new markup-based typesetting system that is powerful and easy to learn.
node-gtk - GTK+ bindings for NodeJS (via GObject introspection)
advanced-brightness-slider-tweak - iOS Tweak that manipulates the brightness slider in the control center so the display brightness and the white point intensity can be modified
FLiPStackWeekly - FLaNK AI Weekly covering Apache NiFi, Apache Flink, Apache Kafka, Apache Spark, Apache Iceberg, Apache Ozone, Apache Pulsar, and more...
NotiBlock - An iOS jailbreak tweak to write custom filters to block notifications
langchain4j - Java version of LangChain
LaTeX-OCR - pix2tex: Using a ViT to convert images of equations into LaTeX code.