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.git
.github
.mypy_cache
.pytest_cache
.venv
__pycache__
*.egg-info
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# ml stuff
wandb/
*histogram.png
*.json
dolma_previews/*
s2_previews/*
gnarly_previews/*
s2orc_previews/*
s2orc_previews_3200/*
sample200_vllm/*
sample200_sglang/*
pdelfin_testset/*
localworkspace/*
gpt4otestset/*
gpt4otestset_output/*
pdfs/*
/*.html
scoreelo.csv
debug.log
birrpipeline-debug.log
beakerpipeline-debug.log
olmocr-pipeline-debug.log
# build artifacts
.eggs/
.mypy_cache
*.egg-info/
build/
dist/
pip-wheel-metadata/
# dev tools
.envrc
.python-version
.idea
.venv/
.vscode/
/*.iml
pyrightconfig.json
# jupyter notebooks
.ipynb_checkpoints
# miscellaneous
.cache/
doc/_build/
*.swp
.DS_Store
# python
*.pyc
*.pyo
__pycache__
# testing and continuous integration
.coverage
.pytest_cache/
.benchmarks
# documentation build artifacts
docs/build
site/
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version: 2
sphinx:
configuration: docs/source/conf.py
fail_on_warning: true
python:
version: "3.8"
install:
- method: pip
path: .
extra_requirements:
- dev
CHANGELOG.md 0 → 100644
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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## Unreleased
## [v0.1.58](https://github.com/allenai/olmocr/releases/tag/v0.1.58) - 2025-02-15
## [v0.1.53](https://github.com/allenai/olmocr/releases/tag/v0.1.53) - 2025-02-14
- Fixed git checks
- Added gemini and claude runners and a viewer.
\ No newline at end of file
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FROM image.sourcefind.cn:5000/dcu/admin/base/pytorch:2.3.0-py3.10-dtk24.04.3-ubuntu20.04
\ No newline at end of file
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Makefile 0 → 100644
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.PHONY : docs
docs :
rm -rf docs/build/
sphinx-autobuild -b html --watch olmocr/ docs/source/ docs/build/
.PHONY : run-checks
run-checks :
isort --check .
black --check .
ruff check .
mypy .
CUDA_VISIBLE_DEVICES='' pytest -v --color=yes --doctest-modules tests/ olmocr/
.PHONY : build
build :
rm -rf *.egg-info/
python -m build
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# olmocr
## 论文
[olmOCR: Unlocking Trillions of Tokens
in PDFswithVisionLanguageModels](https://olmocr.allenai.org/papers/olmocr.pdf)
## 模型结构
olmOCR结合文档锚定(document-anchoring)技术与Qwen2-VL-7B-Instruct(阿里多模态模型)，支持处理多种类型的PDF文档，包括学术论文、书籍、表格和图表等。olmOCR基于提取文档中的文本和布局信息，与页面图像结合，更准确地提取内容、保留结构化信息。
<div align=center>
<img src="./pics/arch.jpg"/>
</div>
## 算法原理
* 文档锚定(Document-anchoring):基与提取PDF页面中的文本块和图像的位置信息，与原始文本结合，形成提示(prompt)。提示与页面的栅格化图像一起输入到视觉语言模型(VLM)中。帮助模型更好地理解文档的结构和布局，减少因图像模糊或布局复杂导致的提取错误。
* 微调的视觉语言模型(VLM):基于Qwen2-VL-7B-Instruct的7B参数视觉语言模型。在包含26万页PDF的数据集上进行微调，适应文档处理任务。模型输出结构化的JSON数据，包含页面的元数据(如语言、方向、是否包含表格等)和自然阅读顺序的文本内容。
<div align=center>
<img src="./pics/theory.png"/>
</div>
## 环境配置
### Docker（方法一）
推荐使用docker方式运行， 此处提供[光源](https://www.sourcefind.cn/#/service-details)拉取docker镜像的地址与使用步骤
```
docker pull image.sourcefind.cn:5000/dcu/admin/base/pytorch:2.3.0-py3.10-dtk24.04.3-ubuntu20.04
docker run -it --shm-size=1024G -v /path/your_code_data/:/path/your_code_data/ -v /opt/hyhal:/opt/hyhal --privileged=true --device=/dev/kfd --device=/dev/dri/ --group-add video --name olmocr <your IMAGE ID> bash # <your IMAGE ID>为以上拉取的docker的镜像ID替换
cd /path/your_code_data/
pip install olmocr
```
Tips:以上dtk驱动、python、torch等DCU相关工具版本需要严格一一对应。
### Dockerfile（方法二）
此处提供dockerfile的使用方法
```
docker build -t olmocr:latest .
docker run --shm-size 500g --network=host --name=olmocr --privileged --device=/dev/kfd --device=/dev/dri --group-add video --cap-add=SYS_PTRACE --security-opt seccomp=unconfined -v 项目地址(绝对路径):/home/ -v /opt/hyhal:/opt/hyhal:ro -it <your IMAGE ID> bash
cd /path/your_code_data/
pip install olmocr
```
### Anaconda（方法三）
此处提供本地配置、编译的详细步骤，例如：
关于本项目DCU显卡所需的特殊深度学习库可从[光合](https://developer.hpccube.com/tool/)开发者社区下载安装。
```
DTK驱动:dtk24.04.3
python:3.10
torch:2.3.0
flash-attn:2.6.1
```
`Tips：以上dtk驱动、python、torch等DCU相关工具版本需要严格一一对应`
其它非深度学习库参照requirement.txt安装：
```
conda create -n olmocr python=3.10
conda activate olmocr
cd /path/your_code_data/
pip install olmocr
```
## 数据集
```
无
```
## 训练
```
无
```
## 推理
```
python olmocr_ocr.py
```
## result
<div align=left>
<img src="./pics/result.png"/>
</div>
### 精度
无
## 应用场景
### 算法类别
`OCR`
### 热点应用行业
`科研,教育,政府,金融`
## 预训练权重
模型可在[SCNet](http://113.200.138.88:18080/aimodels/)进行搜索下载
- [allenai/olmOCR-7B-0225-preview模型下载SCNet链接](http://113.200.138.88:18080/aimodels/qwen/Qwen2.5-VL-3B-Instruct)
[ModelScope](https://modelscope.cn/)
- [allenai/olmOCR-7B-0225-preview](https://www.modelscope.cn/models/allenai/olmOCR-7B-0225-preview)
## 源码仓库及问题反馈
- https://developer.sourcefind.cn/codes/modelzoo/Qwen2.5-vl_pytorch
## 参考资料
- https://qwenlm.github.io/zh/blog/qwen2.5-vl/
- https://github.com/QwenLM/Qwen2.5-VL
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# Minimal makefile for Sphinx documentation
#
# You can set these variables from the command line, and also
# from the environment for the first two.
SPHINXOPTS ?= -W
SPHINXBUILD ?= sphinx-build
SOURCEDIR = source
BUILDDIR = build
# Put it first so that "make" without argument is like "make help".
help:
@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
.PHONY: help Makefile
# Catch-all target: route all unknown targets to Sphinx using the new
# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS).
%: Makefile
@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
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@ECHO OFF
pushd %~dp0
REM Command file for Sphinx documentation
if "%SPHINXBUILD%" == "" (
set SPHINXBUILD=sphinx-build
)
set SOURCEDIR=source
set BUILDDIR=build
if "%1" == "" goto help
%SPHINXBUILD% >NUL 2>NUL
if errorlevel 9009 (
echo.
echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
echo.installed, then set the SPHINXBUILD environment variable to point
echo.to the full path of the 'sphinx-build' executable. Alternatively you
echo.may add the Sphinx directory to PATH.
echo.
echo.If you don't have Sphinx installed, grab it from
echo.https://www.sphinx-doc.org/
exit /b 1
)
%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
goto end
:help
%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
:end
popd
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../../CHANGELOG.md
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../../.github/CONTRIBUTING.md
\ No newline at end of file
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# Configuration file for the Sphinx documentation builder.
#
# This file only contains a selection of the most common options. For a full
# list see the documentation:
# https://www.sphinx-doc.org/en/master/usage/configuration.html
import logging
import os
import sys
from datetime import datetime
# -- Path setup --------------------------------------------------------------
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
sys.path.insert(0, os.path.abspath("../../"))
from olmocr import VERSION, VERSION_SHORT # noqa: E402
# -- Project information -----------------------------------------------------
project = "olmocr"
copyright = f"{datetime.today().year}, Allen Institute for Artificial Intelligence"
author = "Allen Institute for Artificial Intelligence"
version = VERSION_SHORT
release = VERSION
# -- General configuration ---------------------------------------------------
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
"sphinx.ext.autodoc",
"sphinx.ext.napoleon",
"myst_parser",
"sphinx.ext.intersphinx",
"sphinx.ext.viewcode",
"sphinx.ext.doctest",
"sphinx_copybutton",
"sphinx_autodoc_typehints",
]
# Tell myst-parser to assign header anchors for h1-h3.
myst_heading_anchors = 3
suppress_warnings = ["myst.header"]
# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = ["_build"]
source_suffix = [".rst", ".md"]
intersphinx_mapping = {
"python": ("https://docs.python.org/3", None),
# Uncomment these if you use them in your codebase:
# "torch": ("https://pytorch.org/docs/stable", None),
# "datasets": ("https://huggingface.co/docs/datasets/master/en", None),
# "transformers": ("https://huggingface.co/docs/transformers/master/en", None),
}
# By default, sort documented members by type within classes and modules.
autodoc_member_order = "groupwise"
# Include default values when documenting parameter types.
typehints_defaults = "comma"
# -- Options for HTML output -------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = "furo"
html_title = f"olmocr v{VERSION}"
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ["_static"]
html_css_files = ["css/custom.css"]
html_favicon = "_static/favicon.ico"
html_theme_options = {
"footer_icons": [
{
"name": "GitHub",
"url": "https://github.com/allenai/olmocr",
"html": """
<svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16">
<path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
</svg>
""", # noqa: E501
"class": "",
},
],
}
# -- Hack to get rid of stupid warnings from sphinx_autodoc_typehints --------
class ShutupSphinxAutodocTypehintsFilter(logging.Filter):
def filter(self, record: logging.LogRecord) -> bool:
if "Cannot resolve forward reference" in record.msg:
return False
return True
logging.getLogger("sphinx.sphinx_autodoc_typehints").addFilter(ShutupSphinxAutodocTypehintsFilter())
docs/source/index.md 0 → 100644
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# **olmocr**
```{toctree}
:maxdepth: 2
:hidden:
:caption: Getting started
installation
overview
```
```{toctree}
:hidden:
:caption: Development
CHANGELOG
CONTRIBUTING
License <https://raw.githubusercontent.com/allenai/olmocr/main/LICENSE>
GitHub Repository <https://github.com/allenai/olmocr>
```
## Indices and tables
```{eval-rst}
* :ref:`genindex`
* :ref:`modindex`
```
docs/source/installation.md 0 → 100644
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Installation
============
**olmocr** supports Python >= 3.8.
## Installing with `pip`
**olmocr** is available [on PyPI](https://pypi.org/project/olmocr/). Just run
```bash
pip install olmocr
```
## Installing from source
To install **olmocr** from source, first clone [the repository](https://github.com/allenai/olmocr):
```bash
git clone https://github.com/allenai/olmocr.git
cd olmocr
```
Then run
```bash
pip install -e .
```
docs/source/overview.md 0 → 100644
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Overview
========
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