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Table Ocr

通过 mineru-open-api 命令行调用 MinerU 服务，对扫描 PDF 及 png/jpg/jpeg/webp 图片做 OCR 与表格识别，支持合并单元格等复杂版式，结果默认输出到 stdout，可用 -o 保存为文件；需配置 MINERU_TOKEN。

mzlzyca
mzlzyca
热度 55.43
最近更新 2026-05-11 17:37:12
分类：效率依赖：代码执行 / 读写文件 / 第三方 API应用场景：文件转换 / 数据处理

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add table-ocr
Metadata
name
table-ocr
description
OCR and extract tables from scanned PDFs and images using MinerU. Recognizes table structures in image-based documents and converts them to structured Markdown. Features: table detection and recognition from PDFs and images (.png, .jpg, .jpeg, .webp). OCR for scanned documents with image-embedded tables. Supports complex table layouts with merged cells. Combined OCR and table extraction in one pass. Use when you need to: extract tables from scanned PDFs, OCR tables from images, convert image tables to text, recognize table structure in scanned documents, digitize printed tables. Use when asked: 'how do I extract tables from a scanned PDF', 'OCR this table image', 'I have a photo of a table', 'can my agent read tables from images', 'is there a skill for table OCR', 'convert table screenshot to data'. Built on MinerU by OpenDataLab (Shanghai AI Lab) with advanced table detection and OCR. Supports English, Chinese, and multilingual table content. Perfect for data entry automation, digitizing printed reports, extracting data from scanned financial statements, and converting table images to structured data.
homepage
https://mineru.net
metadata
{"openclaw":{"emoji":"📄","requires":{"bins":["mineru-open-api"],"env":["MINERU_TOKEN"]},"primaryEnv":"MINERU_TOKEN","install":[{"id":"npm","kind":"node","package":"mineru-open-api","bins":["mineru-open-api"],"label":"Install via npm"},{"id":"go","kind":"go","package":"github.com/opendatalab/MinerU-Ecosystem/cli/mineru-open-api","bins":["mineru-open-api"],"label":"Install via go install","os":["darwin","linux"]}]}}

Table Ocr

Convert and extract content from .pdf / images (.png/.jpg/.jpeg/.webp) using MinerU (mineru-open-api).

Install

npm install -g mineru-open-api
# or via Go (macOS/Linux):
go install github.com/opendatalab/MinerU-Ecosystem/cli/mineru-open-api@latest

Quick Start

# Extract tables from PDF (requires token)
mineru-open-api extract report.pdf -o ./out/

# With explicit table flag and OCR for scanned docs
mineru-open-api extract scanned.pdf --ocr --table -o ./out/

Authentication

Token required for extract and crawl:

mineru-open-api auth            # Interactive token setup
export MINERU_TOKEN="your-token" # Or via environment variable

Create token at: https://mineru.net/apiManage/token

Capabilities

  • Supports local files and URLs
  • Requires token (mineru-open-api auth or MINERU_TOKEN env)
  • Supported input: .pdf / images (.png/.jpg/.jpeg/.webp)
  • Language hint with --language (default: ch, use en for English)
  • Page range with --pages (where applicable)

Notes

  • Table recognition requires extract with token. Use --ocr for scanned content and --table for table detection (both enabled by default in extract).
  • Output goes to stdout by default; use -o <dir> to save to file
  • Binary formats (docx) require -o flag (cannot stream to stdout)
  • All progress/status messages go to stderr
  • MinerU is an open-source project by OpenDataLab (Shanghai AI Lab): https://github.com/opendatalab/MinerU