baidu-ocr

百度 OCR 文字识别。支持中英文混合、公式、表格识别,准确率 95%+。使用百度 AI 开放平台 API。

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Install skill "baidu-ocr" with this command: npx skills add nidhov01/baidu-ocr

百度 OCR

使用百度 AI 开放平台进行高精度文字识别。

特点

  • ✅ 中英文混合识别
  • ✅ 准确率 95%+
  • ✅ 支持公式识别
  • ✅ 支持表格识别
  • ✅ 每天 500 次免费额度

快速开始

python3 {baseDir}/baidu_ocr.py /path/to/image.jpg

使用方法

python3 {baseDir}/baidu_ocr.py <图片路径> [输出格式]

参数:

  • <图片路径>: 本地图片文件(jpg, png, bmp 等)
  • [输出格式]: 可选,text(默认)或 json

示例

# 基础识别
python3 {baseDir}/baidu_ocr.py image.jpg

# JSON 格式输出
python3 {baseDir}/baidu_ocr.py image.jpg json

# 批量处理
for file in *.jpg; do
    python3 {baseDir}/baidu_ocr.py "$file"
done

API 配置

~/.openclaw-env 中配置:

export BAIDU_API_KEY="your_api_key"
export BAIDU_SECRET_KEY="your_secret_key"

或者在 ~/.openclaw/openclaw.json 中配置:

{
  skills: {
    "baidu-ocr": {
      apiKey: "YOUR_API_KEY",
      secretKey: "YOUR_SECRET_KEY"
    }
  }
}

支持的图片格式

  • JPG/JPEG
  • PNG
  • BMP
  • WEBP
  • GIF

识别类型

类型说明API
通用文字中英文混合识别general_basic
高精度含位置信息general
表格表格结构识别table
公式数学公式识别formula

免费额度

  • 通用文字识别: 每天 500 次
  • 高精度版: 每天 50 次
  • 表格识别: 每月 500 次
  • 公式识别: 每月 500 次

错误处理

错误码说明解决方法
110Access Token 无效重新获取 Token
111Access Token 过期重新获取 Token
216100认证失败检查 API Key
216101授权失败检查 Secret Key

相关文档


版本:1.0.0 | 更新时间:2026-03-07

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