README_zh-CN.md 46.1 KB
Newer Older
xuchao's avatar
xuchao committed
1
2
<div align="center" xmlns="http://www.w3.org/1999/html">
<!-- logo -->
徐超's avatar
徐超 committed
3
<p align="center">
4
  <img src="docs/images/MinerU-logo.png" width="300px" style="vertical-align:middle;">
徐超's avatar
徐超 committed
5
</p>
赵小蒙's avatar
赵小蒙 committed
6

xuchao's avatar
xuchao committed
7
<!-- icon -->
8

赵小蒙's avatar
赵小蒙 committed
9
10
11
[![stars](https://img.shields.io/github/stars/opendatalab/MinerU.svg)](https://github.com/opendatalab/MinerU)
[![forks](https://img.shields.io/github/forks/opendatalab/MinerU.svg)](https://github.com/opendatalab/MinerU)
[![open issues](https://img.shields.io/github/issues-raw/opendatalab/MinerU)](https://github.com/opendatalab/MinerU/issues)
myhloli's avatar
myhloli committed
12
[![issue resolution](https://img.shields.io/github/issues-closed-raw/opendatalab/MinerU)](https://github.com/opendatalab/MinerU/issues)
13
[![PyPI version](https://img.shields.io/pypi/v/magic-pdf)](https://pypi.org/project/magic-pdf/)
14
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/magic-pdf)](https://pypi.org/project/magic-pdf/)
myhloli's avatar
myhloli committed
15
16
[![Downloads](https://static.pepy.tech/badge/magic-pdf)](https://pepy.tech/project/magic-pdf)
[![Downloads](https://static.pepy.tech/badge/magic-pdf/month)](https://pepy.tech/project/magic-pdf)
17

18
[![OpenDataLab](https://img.shields.io/badge/Demo_on_OpenDataLab-blue?logo=data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTM0IiBoZWlnaHQ9IjEzNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJtMTIyLDljMCw1LTQsOS05LDlzLTktNC05LTksNC05LDktOSw5LDQsOSw5eiIgZmlsbD0idXJsKCNhKSIvPjxwYXRoIGQ9Im0xMjIsOWMwLDUtNCw5LTksOXMtOS00LTktOSw0LTksOS05LDksNCw5LDl6IiBmaWxsPSIjMDEwMTAxIi8+PHBhdGggZD0ibTkxLDE4YzAsNS00LDktOSw5cy05LTQtOS05LDQtOSw5LTksOSw0LDksOXoiIGZpbGw9InVybCgjYikiLz48cGF0aCBkPSJtOTEsMThjMCw1LTQsOS05LDlzLTktNC05LTksNC05LDktOSw5LDQsOSw5eiIgZmlsbD0iIzAxMDEwMSIvPjxwYXRoIGZpbGwtcnVsZT0iZXZlbm9kZCIgY2xpcC1ydWxlPSJldmVub2RkIiBkPSJtMzksNjJjMCwxNiw4LDMwLDIwLDM4LDctNiwxMi0xNiwxMi0yNlY0OWMwLTQsMy03LDYtOGw0Ni0xMmM1LTEsMTEsMywxMSw4djMxYzAsMzctMzAsNjYtNjYsNjYtMzcsMC02Ni0zMC02Ni02NlY0NmMwLTQsMy03LDYtOGwyMC02YzUtMSwxMSwzLDExLDh2MjF6bS0yOSw2YzAsMTYsNiwzMCwxNyw0MCwzLDEsNSwxLDgsMSw1LDAsMTAtMSwxNS0zQzM3LDk1LDI5LDc5LDI5LDYyVjQybC0xOSw1djIweiIgZmlsbD0idXJsKCNjKSIvPjxwYXRoIGZpbGwtcnVsZT0iZXZlbm9kZCIgY2xpcC1ydWxlPSJldmVub2RkIiBkPSJtMzksNjJjMCwxNiw4LDMwLDIwLDM4LDctNiwxMi0xNiwxMi0yNlY0OWMwLTQsMy03LDYtOGw0Ni0xMmM1LTEsMTEsMywxMSw4djMxYzAsMzctMzAsNjYtNjYsNjYtMzcsMC02Ni0zMC02Ni02NlY0NmMwLTQsMy03LDYtOGwyMC02YzUtMSwxMSwzLDExLDh2MjF6bS0yOSw2YzAsMTYsNiwzMCwxNyw0MCwzLDEsNSwxLDgsMSw1LDAsMTAtMSwxNS0zQzM3LDk1LDI5LDc5LDI5LDYyVjQybC0xOSw1djIweiIgZmlsbD0iIzAxMDEwMSIvPjxkZWZzPjxsaW5lYXJHcmFkaWVudCBpZD0iYSIgeDE9Ijg0IiB5MT0iNDEiIHgyPSI3NSIgeTI9IjEyMCIgZ3JhZGllbnRVbml0cz0idXNlclNwYWNlT25Vc2UiPjxzdG9wIHN0b3AtY29sb3I9IiNmZmYiLz48c3RvcCBvZmZzZXQ9IjEiIHN0b3AtY29sb3I9IiMyZTJlMmUiLz48L2xpbmVhckdyYWRpZW50PjxsaW5lYXJHcmFkaWVudCBpZD0iYiIgeDE9Ijg0IiB5MT0iNDEiIHgyPSI3NSIgeTI9IjEyMCIgZ3JhZGllbnRVbml0cz0idXNlclNwYWNlT25Vc2UiPjxzdG9wIHN0b3AtY29sb3I9IiNmZmYiLz48c3RvcCBvZmZzZXQ9IjEiIHN0b3AtY29sb3I9IiMyZTJlMmUiLz48L2xpbmVhckdyYWRpZW50PjxsaW5lYXJHcmFkaWVudCBpZD0iYyIgeDE9Ijg0IiB5MT0iNDEiIHgyPSI3NSIgeTI9IjEyMCIgZ3JhZGllbnRVbml0cz0idXNlclNwYWNlT25Vc2UiPjxzdG9wIHN0b3AtY29sb3I9IiNmZmYiLz48c3RvcCBvZmZzZXQ9IjEiIHN0b3AtY29sb3I9IiMyZTJlMmUiLz48L2xpbmVhckdyYWRpZW50PjwvZGVmcz48L3N2Zz4=&labelColor=white)](https://mineru.net/OpenSourceTools/Extractor?source=github)
myhloli's avatar
myhloli committed
19
[![ModelScope](https://img.shields.io/badge/Demo_on_ModelScope-purple?logo=data:image/svg+xml;base64,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&labelColor=white)](https://www.modelscope.cn/studios/OpenDataLab/MinerU)
myhloli's avatar
myhloli committed
20
[![HuggingFace](https://img.shields.io/badge/Demo_on_HuggingFace-yellow.svg?logo=data:image/png;base64,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&labelColor=white)](https://huggingface.co/spaces/opendatalab/MinerU)
myhloli's avatar
myhloli committed
21
[![Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/gist/myhloli/3b3a00a4a0a61577b6c30f989092d20d/mineru_demo.ipynb)
22
[![Paper](https://img.shields.io/badge/Paper-arXiv-green)](https://arxiv.org/abs/2409.18839)
23

myhloli's avatar
myhloli committed
24

myhloli's avatar
myhloli committed
25
<a href="https://trendshift.io/repositories/11174" target="_blank"><img src="https://trendshift.io/api/badge/repositories/11174" alt="opendatalab%2FMinerU | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
赵小蒙's avatar
赵小蒙 committed
26

xuchao's avatar
xuchao committed
27
<!-- language -->
赵小蒙's avatar
赵小蒙 committed
28

29
[English](README.md) | [简体中文](README_zh-CN.md)
赵小蒙's avatar
赵小蒙 committed
30

xuchao's avatar
xuchao committed
31
<!-- hot link -->
32

徐超's avatar
徐超 committed
33
34
<p align="center">
<a href="https://github.com/opendatalab/PDF-Extract-Kit">PDF-Extract-Kit: 高质量PDF解析工具箱</a>🔥🔥🔥
35
36
<br>
<br>
37
<a href="https://mineru.net/client?source=github">更便捷的使用方式:MinerU桌面端。无需编程,无需登录,图形界面,简单交互,畅用无忧。</a>🚀🚀🚀
38

徐超's avatar
徐超 committed
39
40
</p>

xuchao's avatar
xuchao committed
41
<!-- join us -->
42

徐超's avatar
徐超 committed
43
<p align="center">
44
    👋 join us on <a href="https://discord.gg/Tdedn9GTXq" target="_blank">Discord</a> and <a href="http://mineru.space/s/V85Yl" target="_blank">WeChat</a>
徐超's avatar
徐超 committed
45
</p>
赵小蒙's avatar
赵小蒙 committed
46

xuchao's avatar
xuchao committed
47
</div>
赵小蒙's avatar
赵小蒙 committed
48

xuchao's avatar
xuchao committed
49
# 更新记录
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
- 2025/06/13 2.0.0发布
  - MinerU 2.0 是经过完全重构的全新版本,主要包含以下重大改进:
    - **全新架构**:MinerU 2.0 完全重构了代码架构,采用了更现代化的设计,大幅提升了易用性、可维护性和可扩展性。
      - 使用pyproject.toml作为项目配置文件,支持更灵活的依赖管理和版本控制。
      - 完全移除pymupdf库依赖,在开源协议友好之路上迈出了重要一步。
      - 支持开箱即用,无需额外配置(json文件),将绝大部分参数开放到命令行和API参数中,用户可通过命令行或API直接配置所需功能。
      - 支持模型的自动下载和更新,用户无需手动干预,模型管理更简单。
      - 离线部署更友好,内置模型下载命令,用户只需执行一次即可完成模型的下载和更新,支持离线部署。
      - 代码结构大幅优化,移除数千行冗余代码和复杂的类继承关系,简化了代码逻辑,提升了可读性和可维护性。
      - 一致的middle_json格式,兼容绝大部分基于middle_json格式的二次开发应用场景,支持生态业务无缝迁移。
    - **全新模型**:集成了最新自研多模态文档解析模型,支持端到端的高速、高精度文档解析。
      - MinerU 全新进化的多模态文档解析模型,不到1B的参数量,超越传统VLM模型72B的解析精度。
      - 令人难以置信的全能单模型,支持多语言识别、手写识别、layout分析、表格解析、公式解析、阅读顺序排序等功能。
      - 极致的解析速度,在单卡4090上超过 10000 token/s的峰值吞吐量(使用sglang加速),满足大规模文档解析需求。 
    - **不兼容更新**:
65
66
      - 包名从`magic-pdf`更改为`mineru`,同时命令行工具从`magic-pdf`更改为`mineru`,用户需要更新相关脚本和命令行调用方式。
      - 移除了内置的libreoffice文档转换功能,用户需自行将office文档转换为pdf后再通过本项目解析。
67
68


69
<details>
70
71
72
73
74
  <summary>历史日志</summary>
  <details>
  <summary>2025/05/24 1.3.12 发布</summary>
  <ul>
      <li>增加ppocrv5模型的支持,将<code>ch_server</code>模型更新为<code>PP-OCRv5_rec_server</code><code>ch_lite</code>模型更新为<code>PP-OCRv5_rec_mobile</code>(需更新模型)
75
        <ul>
76
77
78
79
80
81
82
83
84
85
86
          <li>在测试中,发现ppocrv5(server)对手写文档效果有一定提升,但在其余类别文档的精度略差于v4_server_doc,因此默认的ch模型保持不变,仍为<code>PP-OCRv4_server_rec_doc</code></li>
          <li>由于ppocrv5强化了手写场景和特殊字符的识别能力,因此您可以在日繁混合场景以及手写文档场景下手动选择使用ppocrv5模型</li>
          <li>您可通过lang参数<code>lang='ch_server'</code>(python api)或<code>--lang ch_server</code>(命令行)自行选择相应的模型:
            <ul>
              <li><code>ch</code><code>PP-OCRv4_rec_server_doc</code>(默认)(中英日繁混合/1.5w字典)</li>
              <li><code>ch_server</code><code>PP-OCRv5_rec_server</code>(中英日繁混合+手写场景/1.8w字典)</li>
              <li><code>ch_lite</code><code>PP-OCRv5_rec_mobile</code>(中英日繁混合+手写场景/1.8w字典)</li>
              <li><code>ch_server_v4</code><code>PP-OCRv4_rec_server</code>(中英混合/6k字典)</li>
              <li><code>ch_lite_v4</code><code>PP-OCRv4_rec_mobile</code>(中英混合/6k字典)</li>
            </ul>
          </li>
87
        </ul>
88
89
      </li>
      <li>增加手写文档的支持,通过优化layout对手写文本区域的识别,现已支持手写文档的解析
90
        <ul>
91
92
          <li>默认支持此功能,无需额外配置</li>
          <li>可以参考上述说明,手动选择ppocrv5模型以获得更好的手写文档解析效果</li>
93
        </ul>
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
      </li>
      <li><code>huggingface</code><code>modelscope</code>的demo已更新为支持手写识别和ppocrv5模型的版本,可自行在线体验</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/29 1.3.10 发布</summary>
  <ul>
      <li>支持使用自定义公式标识符,可通过修改用户目录下的<code>magic-pdf.json</code>文件中的<code>latex-delimiter-config</code>项实现。</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/27 1.3.9 发布</summary>
  <ul>
      <li>优化公式解析功能,提升公式渲染的成功率</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/23 1.3.8 发布</summary>
  <ul>
      <li><code>ocr</code>默认模型(<code>ch</code>)更新为<code>PP-OCRv4_server_rec_doc</code>(需更新模型)
117
        <ul>
118
119
120
121
          <li><code>PP-OCRv4_server_rec_doc</code>是在<code>PP-OCRv4_server_rec</code>的基础上,在更多中文文档数据和PP-OCR训练数据的混合数据训练而成,增加了部分繁体字、日文、特殊字符的识别能力,可支持识别的字符为1.5万+,除文档相关的文字识别能力提升外,也同时提升了通用文字的识别能力。</li>
          <li><a href="https://paddlepaddle.github.io/PaddleX/latest/module_usage/tutorials/ocr_modules/text_recognition.html#_3">PP-OCRv4_server_rec_doc/PP-OCRv4_server_rec/PP-OCRv4_mobile_rec 性能对比</a></li>
          <li>经验证,<code>PP-OCRv4_server_rec_doc</code>模型在<code>中英日繁</code>单种语言或多种语言混合场景均有明显精度提升,且速度与<code>PP-OCRv4_server_rec</code>相当,适合绝大部分场景使用。</li>
          <li><code>PP-OCRv4_server_rec_doc</code>在小部分纯英文场景可能会发生单词粘连问题,<code>PP-OCRv4_server_rec</code>则在此场景下表现更好,因此我们保留了<code>PP-OCRv4_server_rec</code>模型,用户可通过增加参数<code>lang='ch_server'</code>(python api)或<code>--lang ch_server</code>(命令行)调用。</li>
122
        </ul>
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/22 1.3.7 发布</summary>
  <ul>
      <li>修复表格解析模型初始化时lang参数失效的问题</li>
      <li>修复在<code>cpu</code>模式下ocr和表格解析速度大幅下降的问题</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/16 1.3.4 发布</summary>
  <ul>
      <li>通过移除一些无用的块,小幅提升了ocr-det的速度</li>
      <li>修复部分情况下由footnote导致的页面内排序错误</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/12 1.3.2 发布</summary>
  <ul>
      <li>修复了windows系统下,在python3.13环境安装时一些依赖包版本不兼容的问题</li>
      <li>优化批量推理时的内存占用</li>
      <li>优化旋转90度表格的解析效果</li>
      <li>优化财报样本中超大表格的解析效果</li>
      <li>修复了在未指定OCR语言时,英文文本区域偶尔出现的单词黏连问题(需要更新模型)</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/08 1.3.1 发布</summary>
  <ul>
      <li>修复了一些兼容问题
158
        <ul>
159
160
          <li>支持python 3.13</li>
          <li>为部分过时的linux系统(如centos7)做出最后适配,并不再保证后续版本的继续支持,<a href="https://github.com/opendatalab/MinerU/issues/1004">安装说明</a></li>
161
        </ul>
162
163
164
165
166
167
168
169
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2025/04/03 1.3.0 发布</summary>
  <ul>
      <li>安装与兼容性优化
170
        <ul>
171
172
173
174
175
          <li>通过移除layout中<code>layoutlmv3</code>的使用,解决了由<code>detectron2</code>导致的兼容问题</li>
          <li>torch版本兼容扩展到2.2~2.6(2.5除外)</li>
          <li>cuda兼容支持11.8/12.4/12.6/12.8(cuda版本由torch决定),解决部分用户50系显卡与H系显卡的兼容问题</li>
          <li>python兼容版本扩展到3.10~3.12,解决了在非3.10环境下安装时自动降级到0.6.1的问题</li>
          <li>优化离线部署流程,部署成功后不需要联网下载任何模型文件</li>
176
        </ul>
177
178
      </li>
      <li>性能优化
179
        <ul>
180
181
182
183
          <li>通过支持多个pdf文件的batch处理(<a href="demo/batch_demo.py">脚本样例</a>),提升了批量小文件的解析速度 (与1.0.1版本相比,公式解析速度最高提升超过1400%,整体解析速度最高提升超过500%)</li>
          <li>通过优化mfr模型的加载和使用,降低了显存占用并提升了解析速度(需重新执行<a href="docs/how_to_download_models_zh_cn.md">模型下载流程</a>以获得模型文件的增量更新)</li>
          <li>优化显存占用,最低仅需6GB即可运行本项目</li>
          <li>优化了在mps设备上的运行速度</li>
184
        </ul>
185
186
      </li>
      <li>解析效果优化
187
        <ul>
188
          <li>mfr模型更新到<code>unimernet(2503)</code>,解决多行公式中换行丢失的问题</li>
189
        </ul>
190
191
      </li>
      <li>易用性优化
192
        <ul>
193
194
          <li>通过使用<code>paddleocr2torch</code>,完全替代<code>paddle</code>框架以及<code>paddleocr</code>在项目中的使用,解决了<code>paddle</code><code>torch</code>的冲突问题,和由于<code>paddle</code>框架导致的线程不安全问题</li>
          <li>解析过程增加实时进度条显示,精准把握解析进度,让等待不再痛苦</li>
195
        </ul>
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2025/03/03 1.2.1 发布,修复了一些问题</summary>
  <ul>
      <li>修复在字母与数字的全角转半角操作时对标点符号的影响</li>
      <li>修复在某些情况下caption的匹配不准确问题</li>
      <li>修复在某些情况下的公式span丢失问题</li>
  </ul>
  </details>
  
  <details>
  <summary>2025/02/24 1.2.0 发布,这个版本我们修复了一些问题,提升了解析的效率与精度:</summary>
  <ul>
      <li>性能优化
          <ul>
              <li>auto模式下pdf文档的分类速度提升</li>
          </ul>
      </li>
      <li>解析优化
          <ul>
              <li>优化对包含水印文档的解析逻辑,显著提升包含水印文档的解析效果</li>
              <li>改进了单页内多个图像/表格与caption的匹配逻辑,提升了复杂布局下图文匹配的准确性</li>
          </ul>
      </li>
      <li>问题修复
          <ul>
              <li>修复在某些情况下图片/表格span被填充进textblock导致的异常</li>
              <li>修复在某些情况下标题block为空的问题</li>
          </ul>
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2025/01/22 1.1.0 发布,在这个版本我们重点提升了解析的精度与效率:</summary>
  <ul>
      <li>模型能力升级(需重新执行 <a href="https://github.com/opendatalab/MinerU/docs/how_to_download_models_zh_cn.md">模型下载流程</a> 以获得模型文件的增量更新)
          <ul>
              <li>布局识别模型升级到最新的 `doclayout_yolo(2501)` 模型,提升了layout识别精度</li>
              <li>公式解析模型升级到最新的 `unimernet(2501)` 模型,提升了公式识别精度</li>
          </ul>
      </li>
      <li>性能优化
          <ul>
              <li>在配置满足一定条件(显存16GB+)的设备上,通过优化资源占用和重构处理流水线,整体解析速度提升50%以上</li>
          </ul>
      </li>
      <li>解析效果优化
          <ul>
              <li>在线demo(<a href="https://mineru.net/OpenSourceTools/Extractor">mineru.net</a> / <a href="https://huggingface.co/spaces/opendatalab/MinerU">huggingface</a> / <a href="https://www.modelscope.cn/studios/OpenDataLab/MinerU">modelscope</a>)上新增标题分级功能(测试版本,默认开启),支持对标题进行分级,提升文档结构化程度</li>
          </ul>
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2025/01/10 1.0.1 发布,这是我们的第一个正式版本,在这个版本中,我们通过大量重构带来了全新的API接口和更广泛的兼容性,以及全新的自动语言识别功能:</summary>
  <ul>
      <li>全新API接口
          <ul>
              <li>对于数据侧API,我们引入了Dataset类,旨在提供一个强大而灵活的数据处理框架。该框架当前支持包括图像(.jpg及.png)、PDF、Word(.doc及.docx)、以及PowerPoint(.ppt及.pptx)在内的多种文档格式,确保了从简单到复杂的数据处理任务都能得到有效的支持。</li>
              <li>针对用户侧API,我们将MinerU的处理流程精心设计为一系列可组合的Stage阶段。每个Stage代表了一个特定的处理步骤,用户可以根据自身需求自由地定义新的Stage,并通过创造性地组合这些阶段来定制专属的数据处理流程。</li>
          </ul>
      </li>
      <li>更广泛的兼容性适配
          <ul>
              <li>通过优化依赖环境和配置项,确保在ARM架构的Linux系统上能够稳定高效运行。</li>
              <li>深度适配华为昇腾NPU加速,积极响应信创要求,提供自主可控的高性能计算能力,助力人工智能应用平台的国产化应用与发展。 <a href="https://github.com/opendatalab/MinerU/docs/README_Ascend_NPU_Acceleration_zh_CN.md">NPU加速教程</a></li>
          </ul>
      </li>
      <li>自动语言识别
          <ul>
              <li>通过引入全新的语言识别模型, 在文档解析中将 `lang` 配置为 `auto`,即可自动选择合适的OCR语言模型,提升扫描类文档解析的准确性。</li>
          </ul>
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2024/11/22 0.10.0发布,通过引入混合OCR文本提取能力,</summary>
  <ul>
      <li>在公式密集、span区域不规范、部分文本使用图像表现等复杂文本分布场景下获得解析效果的显著提升</li>
      <li>同时具备文本模式内容提取准确、速度更快与OCR模式span/line区域识别更准的双重优势</li>
  </ul>
  </details>
  
  <details>
  <summary>2024/11/15 0.9.3发布,为表格识别功能接入了<a href="https://github.com/RapidAI/RapidTable">RapidTable</a>,单表解析速度提升10倍以上,准确率更高,显存占用更低</summary>
  </details>
  
  <details>
  <summary>2024/11/06 0.9.2发布,为表格识别功能接入了<a href="https://huggingface.co/U4R/StructTable-InternVL2-1B">StructTable-InternVL2-1B</a>模型</summary>
  </details>
  
  <details>
  <summary>2024/10/31 0.9.0发布,这是我们进行了大量代码重构的全新版本,解决了众多问题,提升了性能,降低了硬件需求,并提供了更丰富的易用性:</summary>
  <ul>
      <li>重构排序模块代码,使用 <a href="https://github.com/ppaanngggg/layoutreader">layoutreader</a> 进行阅读顺序排序,确保在各种排版下都能实现极高准确率</li>
      <li>重构段落拼接模块,在跨栏、跨页、跨图、跨表情况下均能实现良好的段落拼接效果</li>
      <li>重构列表和目录识别功能,极大提升列表块和目录块识别的准确率及对应文本段落的解析效果</li>
      <li>重构图、表与描述性文本的匹配逻辑,大幅提升 caption 和 footnote 与图表的匹配准确率,并将描述性文本的丢失率降至接近0</li>
      <li>增加 OCR 的多语言支持,支持 84 种语言的检测与识别,语言支持列表详见 <a href="https://paddlepaddle.github.io/PaddleOCR/latest/ppocr/blog/multi_languages.html#5">OCR 语言支持列表</a></li>
      <li>增加显存回收逻辑及其他显存优化措施,大幅降低显存使用需求。开启除表格加速外的全部加速功能(layout/公式/OCR)的显存需求从16GB降至8GB,开启全部加速功能的显存需求从24GB降至10GB</li>
      <li>优化配置文件的功能开关,增加独立的公式检测开关,无需公式检测时可大幅提升速度和解析效果</li>
      <li>集成 <a href="https://github.com/opendatalab/PDF-Extract-Kit">PDF-Extract-Kit 1.0</a>
          <ul>
              <li>加入自研的 `doclayout_yolo` 模型,在相近解析效果情况下比原方案提速10倍以上,可通过配置文件与 `layoutlmv3` 自由切换</li>
              <li>公式解析升级至 `unimernet 0.2.1`,在提升公式解析准确率的同时,大幅降低显存需求</li>
              <li>`PDF-Extract-Kit 1.0` 更换仓库,需要重新下载模型,步骤详见 <a href="https://github.com/opendatalab/MinerU/docs/how_to_download_models_zh_cn.md">如何下载模型</a></li>
          </ul>
      </li>
  </ul>
  </details>
  
  <details>
  <summary>2024/09/27 0.8.1发布,修复了一些bug,同时提供了<a href="https://opendatalab.com/OpenSourceTools/Extractor/PDF/">在线demo</a><a href="https://github.com/opendatalab/MinerU/projects/web_demo/README_zh-CN.md">本地化部署版本</a><a href="https://github.com/opendatalab/MinerU/projects/web/README_zh-CN.md">前端界面</a></summary>
  </details>
  
  <details>
  <summary>2024/09/09 0.8.0发布,支持Dockerfile快速部署,同时上线了huggingface、modelscope demo</summary>
  </details>
  
  <details>
  <summary>2024/08/30 0.7.1发布,集成了paddle tablemaster表格识别功能</summary>
  </details>
  
  <details>
  <summary>2024/08/09 0.7.0b1发布,简化安装步骤提升易用性,加入表格识别功能</summary>
  </details>
  
  <details>
  <summary>2024/08/01 0.6.2b1发布,优化了依赖冲突问题和安装文档</summary>
  </details>
  
  <details>
  <summary>2024/07/05 首次开源</summary>
  </details>
  
  
  <!-- TABLE OF CONTENT -->
  
  <details open="open">
    <summary><h2 style="display: inline-block">文档目录</h2></summary>
    <ol>
      <li>
        <a href="#mineru">MinerU</a>
345
        <ul>
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
          <li><a href="#项目简介">项目简介</a></li>
          <li><a href="#主要功能">主要功能</a></li>
          <li><a href="#快速开始">快速开始</a>
              <ul>
              <li><a href="#在线体验">在线体验</a></li>
              <li><a href="#使用CPU快速体验">使用CPU快速体验</a></li>
              <li><a href="#使用GPU">使用GPU</a></li>
              <li><a href="#使用NPU">使用NPU</a></li>
              </ul>
          </li>
          <li><a href="#使用">使用方式</a>
              <ul>
              <li><a href="#命令行">命令行</a></li>
              <li><a href="#api">API</a></li>
              <li><a href="#部署衍生项目">部署衍生项目</a></li>
              <li><a href="#二次开发">二次开发</a></li>
              </ul>
          </li>
364
        </ul>
365
366
367
368
369
370
371
372
373
374
375
376
377
378
      </li>
      <li><a href="#todo">TODO</a></li>
      <li><a href="#known-issues">Known Issues</a></li>
      <li><a href="#faq">FAQ</a></li>
      <li><a href="#all-thanks-to-our-contributors">Contributors</a></li>
      <li><a href="#license-information">License Information</a></li>
      <li><a href="#acknowledgments">Acknowledgements</a></li>
      <li><a href="#citation">Citation</a></li>
      <li><a href="#star-history">Star History</a></li>
      <li><a href="#magic-doc">magic-doc快速提取PPT/DOC/PDF</a></li>
      <li><a href="#magic-html">magic-html提取混合网页内容</a></li>
      <li><a href="#links">Links</a></li>
    </ol>
  </details>
379
380
</details>

xuchao's avatar
xuchao committed
381
382

# MinerU
383

xuchao's avatar
xuchao committed
384
## 项目简介
385

xuchao's avatar
xuchao committed
386
387
388
MinerU是一款将PDF转化为机器可读格式的工具(如markdown、json),可以很方便地抽取为任意格式。
MinerU诞生于[书生-浦语](https://github.com/InternLM/InternLM)的预训练过程中,我们将会集中精力解决科技文献中的符号转化问题,希望在大模型时代为科技发展做出贡献。
相比国内外知名商用产品MinerU还很年轻,如果遇到问题或者结果不及预期请到[issue](https://github.com/opendatalab/MinerU/issues)提交问题,同时**附上相关PDF**
myhloli's avatar
myhloli committed
389

Xiaomeng Zhao's avatar
Xiaomeng Zhao committed
390
https://github.com/user-attachments/assets/4bea02c9-6d54-4cd6-97ed-dff14340982c
myhloli's avatar
myhloli committed
391

myhloli's avatar
myhloli committed
392
393
394
395
396
397
398
## 主要功能

- 删除页眉、页脚、脚注、页码等元素,确保语义连贯
- 输出符合人类阅读顺序的文本,适用于单栏、多栏及复杂排版
- 保留原文档的结构,包括标题、段落、列表等
- 提取图像、图片描述、表格、表格标题及脚注
- 自动识别并转换文档中的公式为LaTeX格式
399
- 自动识别并转换文档中的表格为HTML格式
myhloli's avatar
myhloli committed
400
401
402
403
- 自动检测扫描版PDF和乱码PDF,并启用OCR功能
- OCR支持84种语言的检测与识别
- 支持多种输出格式,如多模态与NLP的Markdown、按阅读顺序排序的JSON、含有丰富信息的中间格式等
- 支持多种可视化结果,包括layout可视化、span可视化等,便于高效确认输出效果与质检
404
- 支持纯CPU环境运行,并支持 GPU(CUDA)/NPU(CANN)/MPS 加速
myhloli's avatar
myhloli committed
405
- 兼容Windows、Linux和Mac平台
赵小蒙's avatar
update:  
赵小蒙 committed
406

xuchao's avatar
xuchao committed
407
408
## 快速开始

myhloli's avatar
myhloli committed
409
410
如果遇到任何安装问题,请先查询 <a href="#faq">FAQ</a> </br>
如果遇到解析效果不及预期,参考 <a href="#known-issues">Known Issues</a></br>
411
有2种不同方式可以体验MinerU的效果:
412

xuchao's avatar
xuchao committed
413
- [在线体验(无需任何安装)](#在线体验)
414
- [本地部署](#本地部署)
myhloli's avatar
myhloli committed
415
416
417
418
419
420
421
422
423
424
425


> [!WARNING]
> **安装前必看——软硬件环境支持说明**
> 
> 为了确保项目的稳定性和可靠性,我们在开发过程中仅对特定的软硬件环境进行优化和测试。这样当用户在推荐的系统配置上部署和运行项目时,能够获得最佳的性能表现和最少的兼容性问题。
>
> 通过集中资源和精力于主线环境,我们团队能够更高效地解决潜在的BUG,及时开发新功能。
>
> 在非主线环境中,由于硬件、软件配置的多样性,以及第三方依赖项的兼容性问题,我们无法100%保证项目的完全可用性。因此,对于希望在非推荐环境中使用本项目的用户,我们建议先仔细阅读文档以及FAQ,大多数问题已经在FAQ中有对应的解决方案,除此之外我们鼓励社区反馈问题,以便我们能够逐步扩大支持范围。

426
<table border="1">
myhloli's avatar
myhloli committed
427
    <tr>
428
429
430
431
        <td>解析后端</td>
        <td>pipeline</td>
        <td>vlm-transformers</td>
        <td>vlm-sgslang</td>
myhloli's avatar
myhloli committed
432
433
    </tr>
    <tr>
434
435
436
437
        <td>操作系统</td>
        <td>windows/linux/mac</td>
        <td>windows/linux</td>
        <td>windows(wsl2)/linux</td>
myhloli's avatar
myhloli committed
438
    </tr>
439
    <tr>
440
441
        <td>内存要求</td>
        <td colspan="3">最低16G以上,推荐32G以上</td>
442
    </tr>
myhloli's avatar
myhloli committed
443
    <tr>
444
445
        <td>磁盘空间要求</td>
        <td colspan="3">20G以上,推荐使用SSD</td>
myhloli's avatar
myhloli committed
446
447
    </tr>
    <tr>
448
449
        <td>python版本</td>
        <td colspan="3">3.10-3.13</td>
myhloli's avatar
myhloli committed
450
451
    </tr>
    <tr>
452
453
454
455
        <td>CPU推理支持</td>
        <td></td>
        <td></td>
        <td></td>
myhloli's avatar
myhloli committed
456
    </tr>
457
    <tr>
458
459
460
461
        <td>GPU要求</td>
        <td>Turing及以后架构,6G显存以上或Apple Silicon</td>
        <td>Ampere及以后架构,8G显存以上</td>
        <td>Ampere及以后架构,24G显存及以上</td>
myhloli's avatar
myhloli committed
462
463
    </tr>
</table>
xuchao's avatar
xuchao committed
464
465
466

### 在线体验

Xiaomeng Zhao's avatar
Xiaomeng Zhao committed
467
[![OpenDataLab](https://img.shields.io/badge/Demo_on_OpenDataLab-blue?logo=data:image/svg+xml;base64,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&labelColor=white)](https://mineru.net/OpenSourceTools/Extractor?source=github)
468
[![ModelScope](https://img.shields.io/badge/Demo_on_ModelScope-purple?logo=data:image/svg+xml;base64,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&labelColor=white)](https://www.modelscope.cn/studios/OpenDataLab/MinerU)
Xiaomeng Zhao's avatar
Xiaomeng Zhao committed
469
[![HuggingFace](https://img.shields.io/badge/Demo_on_HuggingFace-yellow.svg?logo=data:image/png;base64,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&labelColor=white)](https://huggingface.co/spaces/opendatalab/MinerU)
xuchao's avatar
xuchao committed
470

471
### 本地部署
xuchao's avatar
xuchao committed
472

473
#### 1.安装MinerU
474

475
使用pip或uv安装
476
```bash
477
478
479
pip install --upgrade pip
pip install uv
uv pip install "mineru[core]>=2.0.0" -i https://mirrors.aliyun.com/pypi/simple
480
```
481

482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
您也可以通过源码安装
```bash
git clone https://github.com/opendatalab/MinerU.git
cd MinerU
uv pip install -e .[core] -i https://mirrors.aliyun.com/pypi/simple
```

如果您需要使用sglang加速vlm模型推理,请直接安装MinerU的完整版本
```bash
uv pip install "mineru[all]>=2.0.0" -i https://mirrors.aliyun.com/pypi/simple
```

```bash
uv pip install -e .[all] -i https://mirrors.aliyun.com/pypi/simple
```

498
## 2.使用
499

500
### 命令行
myhloli's avatar
myhloli committed
501

502
```commandline
503
504
505
mineru --help
```
```commandline
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
Usage: mineru [OPTIONS]

Options:
  -v, --version                   display the version and exit
  -p, --path PATH                 local filepath or directory. support pdf,
                                  png, jpg, jpeg files  [required]
  -o, --output PATH               output local directory  [required]
  -m, --method [auto|txt|ocr]     the method for parsing pdf: auto:
                                  Automatically determine the method based on
                                  the file type. txt: Use text extraction
                                  method. ocr: Use OCR method for image-based
                                  PDFs. Without method specified, 'auto' will
                                  be used by default.
  -b, --backend [pipeline|vlm-transformers|vlm-sglang-engine|vlm-sglang-client]
                                  the backend for parsing pdf: pipeline: More
                                  general. vlm-transformers: More general.
                                  vlm-sglang-engine: Faster(engine). vlm-
                                  sglang-client: Faster(client). without
                                  method specified, pipeline will be used by
                                  default.
  -l, --lang [ch|ch_server|ch_lite|en|korean|japan|chinese_cht|ta|te|ka]
                                  Input the languages in the pdf (if known) to
                                  improve OCR accuracy.  Optional. Without
                                  languages specified, 'ch' will be used by
                                  default. Adapted only for the case where the
                                  backend is set to "pipeline".
  -u, --url TEXT                  When the backend is `sglang-client`, you
                                  need to specify the server_url, for
                                  example:`http://127.0.0.1:30000`
  -s, --start INTEGER             The starting page for PDF parsing, beginning
                                  from 0.
  -e, --end INTEGER               The ending page for PDF parsing, beginning
                                  from 0.
  -f, --formula BOOLEAN           Enable formula parsing. Default is True.
                                  Adapted only for the case where the backend
                                  is set to "pipeline".
  -t, --table BOOLEAN             Enable table parsing. Default is True.
                                  Adapted only for the case where the backend
                                  is set to "pipeline".
  -d, --device TEXT               Device mode for model inference, e.g.,
                                  "cpu", "cuda", "cuda:0", "npu", "npu:0",
                                  "mps". Adapted only for the case where the
                                  backend is set to "pipeline".
  --vram INTEGER                  Upper limit of GPU memory occupied by a
                                  single process. Adapted only for the case
                                  where the backend is set to "pipeline".
  --source [huggingface|modelscope|local]
                                  The source of the model repository. Default
                                  is 'huggingface'.
  --help                          Show this message and exit.
myhloli's avatar
myhloli committed
556

557
558
```

myhloli's avatar
myhloli committed
559
560
561
> [!TIP]
> 更多有关输出文件的信息,请参考[输出文件说明](docs/output_file_zh_cn.md)

xuchao's avatar
xuchao committed
562
563
### API

564
[通过Python代码调用MinerU](demo/demo.py)
myhloli's avatar
myhloli committed
565

566
567
568
### 部署衍生项目

衍生项目包含项目开发者和社群开发者们基于MinerU的二次开发项目,
569
例如基于Gradio的应用界面、基于Fastapi的webapi、轻量级的多卡负载均衡c/s端等,
570
571
572
573
这些项目可能会提供更多的功能和更好的用户体验。
具体部署方式请参考 [衍生项目readme](projects/README_zh-CN.md)


xuchao's avatar
xuchao committed
574
### 二次开发
575

xuchao's avatar
xuchao committed
576
TODO
577

xuchao's avatar
xuchao committed
578
# TODO
赵小蒙's avatar
赵小蒙 committed
579

580
581
582
- [x] 基于模型的阅读顺序  
- [x] 正文中目录、列表识别  
- [x] 表格识别
myhloli's avatar
myhloli committed
583
- [x] 标题分级
584
585
586
- [ ] 正文中代码块识别
- [ ] [化学式识别](docs/chemical_knowledge_introduction/introduction.pdf)
- [ ] 几何图形识别
赵小蒙's avatar
赵小蒙 committed
587

myhloli's avatar
myhloli committed
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
# Known Issues

- 阅读顺序基于模型对可阅读内容在空间中的分布进行排序,在极端复杂的排版下可能会部分区域乱序
- 不支持竖排文字
- 目录和列表通过规则进行识别,少部分不常见的列表形式可能无法识别
- 代码块在layout模型里还没有支持
- 漫画书、艺术图册、小学教材、习题尚不能很好解析
- 表格识别在复杂表格上可能会出现行/列识别错误
- 在小语种PDF上,OCR识别可能会出现字符不准确的情况(如拉丁文的重音符号、阿拉伯文易混淆字符等)
- 部分公式可能会无法在markdown中渲染

# FAQ

[常见问题](docs/FAQ_zh_cn.md)


[FAQ](docs/FAQ_en_us.md)
myhloli's avatar
myhloli committed
605

xuchao's avatar
xuchao committed
606
# All Thanks To Our Contributors
赵小蒙's avatar
赵小蒙 committed
607

608
<a href="https://github.com/opendatalab/MinerU/graphs/contributors">
赵小蒙's avatar
赵小蒙 committed
609
610
611
  <img src="https://contrib.rocks/image?repo=opendatalab/MinerU" />
</a>

xuchao's avatar
xuchao committed
612
# License Information
赵小蒙's avatar
赵小蒙 committed
613
614
615

[LICENSE.md](LICENSE.md)

616
本项目目前部分模型基于YOLO训练,但因其遵循AGPL协议,可能对某些使用场景构成限制。未来版本迭代中,我们计划探索并替换为许可条款更为宽松的模型,以提升用户友好度及灵活性。
赵小蒙's avatar
赵小蒙 committed
617

xuchao's avatar
xuchao committed
618
# Acknowledgments
619

xuchao's avatar
xuchao committed
620
- [PDF-Extract-Kit](https://github.com/opendatalab/PDF-Extract-Kit)
621
- [DocLayout-YOLO](https://github.com/opendatalab/DocLayout-YOLO)
622
- [UniMERNet](https://github.com/opendatalab/UniMERNet)
623
- [RapidTable](https://github.com/RapidAI/RapidTable)
赵小蒙's avatar
赵小蒙 committed
624
- [PaddleOCR](https://github.com/PaddlePaddle/PaddleOCR)
625
- [PaddleOCR2Pytorch](https://github.com/frotms/PaddleOCR2Pytorch)
626
- [layoutreader](https://github.com/ppaanngggg/layoutreader)
627
- [xy-cut](https://github.com/Sanster/xy-cut)
赵小蒙's avatar
赵小蒙 committed
628
- [fast-langdetect](https://github.com/LlmKira/fast-langdetect)
629
- [pypdfium2](https://github.com/pypdfium2-team/pypdfium2)
赵小蒙's avatar
赵小蒙 committed
630
- [pdfminer.six](https://github.com/pdfminer/pdfminer.six)
631
- [pypdf](https://github.com/py-pdf/pypdf)
赵小蒙's avatar
赵小蒙 committed
632

xuchao's avatar
xuchao committed
633
# Citation
赵小蒙's avatar
赵小蒙 committed
634
635

```bibtex
636
637
638
639
640
641
642
643
644
645
@misc{wang2024mineruopensourcesolutionprecise,
      title={MinerU: An Open-Source Solution for Precise Document Content Extraction}, 
      author={Bin Wang and Chao Xu and Xiaomeng Zhao and Linke Ouyang and Fan Wu and Zhiyuan Zhao and Rui Xu and Kaiwen Liu and Yuan Qu and Fukai Shang and Bo Zhang and Liqun Wei and Zhihao Sui and Wei Li and Botian Shi and Yu Qiao and Dahua Lin and Conghui He},
      year={2024},
      eprint={2409.18839},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2409.18839}, 
}

xuchao's avatar
xuchao committed
646
647
648
649
650
651
@article{he2024opendatalab,
  title={Opendatalab: Empowering general artificial intelligence with open datasets},
  author={He, Conghui and Li, Wei and Jin, Zhenjiang and Xu, Chao and Wang, Bin and Lin, Dahua},
  journal={arXiv preprint arXiv:2407.13773},
  year={2024}
}
赵小蒙's avatar
赵小蒙 committed
652
653
654
```

# Star History
赵小蒙's avatar
赵小蒙 committed
655

赵小蒙's avatar
赵小蒙 committed
656
657
658
659
660
661
<a>
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=opendatalab/MinerU&type=Date&theme=dark" />
   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=opendatalab/MinerU&type=Date" />
   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=opendatalab/MinerU&type=Date" />
 </picture>
Xiaomeng Zhao's avatar
Xiaomeng Zhao committed
662
</a>
qiangqiang199's avatar
qiangqiang199 committed
663

xuchao's avatar
xuchao committed
664
# Magic-doc
665

xuchao's avatar
xuchao committed
666
667
668
[Magic-Doc](https://github.com/InternLM/magic-doc) Fast speed ppt/pptx/doc/docx/pdf extraction tool

# Magic-html
669

xuchao's avatar
xuchao committed
670
671
672
673
674
675
676
[Magic-HTML](https://github.com/opendatalab/magic-html) Mixed web page extraction tool

# Links

- [LabelU (A Lightweight Multi-modal Data Annotation Tool)](https://github.com/opendatalab/labelU)
- [LabelLLM (An Open-source LLM Dialogue Annotation Platform)](https://github.com/opendatalab/LabelLLM)
- [PDF-Extract-Kit (A Comprehensive Toolkit for High-Quality PDF Content Extraction)](https://github.com/opendatalab/PDF-Extract-Kit)