全面解析 Mineru:高效文件解析工具的核心参数详解(十三)
MinerU是一个将复杂文档(如PDF)转换为LLM就绪的markdown/JSON格式的工具,用于Agentic工作流。相比传统PDF解析工具,MinerU在文档结构解析、多媒体提取、公式识别等方面有着显著优势。
MinerU是一个将复杂文档(如PDF)转换为LLM就绪的markdown/JSON格式的工具,用于Agentic工作流。相比传统PDF解析工具,MinerU在文档结构解析、多媒体提取、公式识别等方面有着显著优势。
主要功能包括:
- 文档结构解析:移除页眉页脚、脚注、页码等,确保语义连贯性
- 内容提取:输出按人类可读顺序排列的文本,支持单列、多列和复杂布局
- 格式保持:保留原始文档结构(标题、段落、列表等)
- 多媒体提取:提取图像、图像描述、表格、表格标题和脚注
- 公式识别:自动将文档中的公式转换为LaTeX格式
- 表格识别:自动将表格转换为HTML格式
- OCR支持:自动检测扫描版PDF并启用OCR功能,支持84种语言
- 多平台支持:兼容Windows、Linux、Mac平台,支持CPU/GPU/NPU加速

2、环境准备与安装
2.1 硬件要求
- CPU推理:支持纯CPU环境
- GPU要求:Turing架构及以上,6GB+显存(pipeline后端)或8GB+显存(VLM后端)
- 内存要求:最低16GB+,推荐32GB+
- 磁盘空间:20GB+,建议SSD
- Python版本:3.10-3.13
2.2 安装方法
(1)使用pip或uv安装
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(2)基于源码安装
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(3)Docker部署
项目提供Docker部署方式,可快速搭建环境解决兼容性问题。
3、配置文件详解
MinerU提供了灵活的配置选项,主要包括:
- 解析后端设置(pipeline和VLM两种)
- 输出格式选择(Markdown、JSON等)
- OCR语言设置
- 图像和表格处理参数
配置文件通常包括解析精度、资源使用限制等关键参数,可以根据需要进行调整。
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