> **平台**: 万维易源 (ShowAPI)
> **接入方式**: 统一 API 网关 (HTTPS POST/GET)
> **认证**: showapi_appid + showapi_sign
> **文档**: https://www.showapi.com/apiGateway/view/2568/32

---
title: "试卷分析与识别 | 百度云 | 文字识别 | API 市场 | 万维易源"
canonical_url: "https://www.showapi.com/apiGateway/view/2568/32"
last_updated: "2026-08-16T16:39:16.239Z"
meta:
  description: "可对文档版面进行分析，输出图、表、标题、文本的位置，并输出分版块内容的OCR识别结果，支持中、英两种语言，手写、印刷体混排多种场景。原接口订购地址：https://cloud.baidu.com/product/ocr_education"
  keywords: 大厂接口,showapi，万维易源，易源接口，api开放平台，开放api，api大全，api接口，接口中心，接口大全，开放平台，api，大数据，接口，API
  "og:description": "可对文档版面进行分析，输出图、表、标题、文本的位置，并输出分版块内容的OCR识别结果，支持中、英两种语言，手写、印刷体混排多种场景。原接口订购地址：https://cloud.baidu.com/product/ocr_education"
  "og:title": "试卷分析与识别 | 百度云 | 文字识别  |  API 市场"
---

*

*

*

# **百度云-文字识别**

**连接器**

需两次购买：①订购原厂商接口 ②免费接口，注册后直接调用；覆盖多种通用场景、多种语言的高精度整图文字检测和识别服务，包括各类印刷和手写文档、网络图片、表格、数字、二维码等；可用于纸质文档电子化、办公文档/报表识别、图像内容审核、快递面单识别等场景。

[大厂接口](https://www.showapi.com/market?search=%E5%A4%A7%E5%8E%82%E6%8E%A5%E5%8F%A3)

**免费接口，注册即用，无需单独购买。 **

在线调试

**连接器服务**

免费接口，注册后直接调用

<dl>

<dt>原厂商</dt>
<dd>[百度智能云](https://cloud.baidu.com/)</dd>

<dt>转发服务商</dt>
<dd>昆明秀派科技有限公司</dd>

<dt>电话</dt>
<dd>400-998-8033</dd>

<dt>QQ</dt>
<dd>4009988033</dd>

<dt>邮箱</dt>
<dd>[service@showapi.com](mailto:service@showapi.com)</dd>

</dl>

<dl>

<dt>所属分类</dt>
<dd>IT技术</dd>

<dt>接入点</dt>
<dd>33 个</dd>

<dt>请求方式</dt>
<dd>POST</dd>

<dt>返回格式</dt>
<dd>JSON</dd>

</dl>

**试卷分析与识别**

接入点说明

```
可对文档版面进行分析，输出图、表、标题、文本的位置，并输出分版块内容的OCR识别结果，支持中、英两种语言，手写、印刷体混排多种场景。原接口订购地址：https://cloud.baidu.com/product/ocr_education
```

接口地址

https://connector.showapi.com/2568-32?appKey={your\_appKey} [查看密钥](https://www.showapi.com/console#/myApp) [调用帮助](https://www.showapi.com/helpcenter/view#/3960/1)

返回格式JSON

请求方式POST

**案例截图**

![案例](https://oss.showapi.com/api/2568/pn/32/prod/caseImgs/13dcc90fcaef4644913a8bf54a5aa4a8.jpg?t=1692000339302)

**请求参数**

**Header 参数**

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**Post 表单**

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**返回参数**查看公共返回参数

该接口返回经 `showapi_res_body` 系统封装，业务数据均位于该对象内；系统级字段见公共返回参数。

**返回体**

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**请求示例**

[查看我的 appKey](https://www.showapi.com/console#/myApp) [查看使用向导](https://www.showapi.com/helpcenter/view#/3960/1) [Python / Java 等多语言示例](https://www.showapi.com/apitest/market/2568/32)

cURL 复制

```
curl -X POST "https://connector.showapi.com/2568-32?appKey=YOUR_APPKEY" \
  -H "content-type: application/x-www-form-urlencoded" \
  -d "ds_id=&image=&url=http%3A%2F%2Fshowapi-pub-shanghai.oss-cn-shanghai.aliyuncs.com%2Fapi%2F2568%2F2568-32.jpg&pdf_file=&pdf_file_num=&language_type=&result_type=&detect_direction=&line_probability=&words_type=&layout_analysis=&recg_formula="
```

**返回示例**

JSON 复制

```
{
  "showapi_res_error": "",
  "showapi_res_code": 0,
  "showapi_res_id": "6030b5a48d57bad81f6139bb",
  "showapi_res_body": {
    "layouts_num": 0,
    "ret_code": 0,
    "results_num": 74,
    "img_direction": 0,
    "results": [
      {
        "words": {
          "words_location": {
            "height": 20,
            "width": 158,
            "left": 69,
            "top": 20
          },
          "line_probability": {},
          "word": "更多免费试题下载"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 20,
            "width": 271,
            "left": 258,
            "top": 20
          },
          "line_probability": {},
          "word": "武汉奥数网http:/wh.aoshu ..com"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 23,
            "width": 362,
            "left": 94,
            "top": 67
          },
          "line_probability": {},
          "word": "北师大版二年级上册语文期中试卷"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 40,
            "left": 113,
            "top": 110
          },
          "line_probability": {},
          "word": "班级"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 39,
            "left": 225,
            "top": 110
          },
          "line_probability": {},
          "word": "姓名"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 38,
            "left": 340,
            "top": 110
          },
          "line_probability": {},
          "word": "成绩"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 14,
            "width": 346,
            "left": 21,
            "top": 143
          },
          "line_probability": {},
          "word": "要仔细认真,读懂题目要求,按要求答题,书写要工整"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 169,
            "left": 21,
            "top": 162
          },
          "line_probability": {},
          "word": "一、基础知识。(63分)"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 552,
            "left": 22,
            "top": 183
          },
          "line_probability": {},
          "word": "1、在大写字母后面写上小写字母,并按字母表的顺序排列下面的大写字母。(5"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 25,
            "left": 21,
            "top": 204
          },
          "line_probability": {},
          "word": "分)"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 28,
            "left": 20,
            "top": 226
          },
          "line_probability": {},
          "word": "D ("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 21,
            "width": 401,
            "left": 67,
            "top": 224
          },
          "line_probability": {},
          "word": "H()B()Q()L()"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 43,
            "left": 96,
            "top": 225
          },
          "line_probability": {},
          "word": ")H("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 43,
            "left": 187,
            "top": 225
          },
          "line_probability": {},
          "word": ")B("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 44,
            "left": 277,
            "top": 225
          },
          "line_probability": {},
          "word": ")Q("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 55,
            "left": 367,
            "top": 225
          },
          "line_probability": {},
          "word": ")L("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 16,
            "width": 27,
            "left": 20,
            "top": 246
          },
          "line_probability": {},
          "word": "N ("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 43,
            "left": 97,
            "top": 245
          },
          "line_probability": {},
          "word": ")G("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 43,
            "left": 188,
            "top": 246
          },
          "line_probability": {},
          "word": ")R("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 33,
            "left": 278,
            "top": 247
          },
          "line_probability": {},
          "word": ")J("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 14,
            "width": 32,
            "left": 372,
            "top": 249
          },
          "line_probability": {},
          "word": ")A("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 14,
            "width": 12,
            "left": 458,
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          },
          "line_probability": {},
          "word": ")"
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
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          },
          "line_probability": {},
          "word": "2、看拼音,"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 163,
            "left": 22,
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          },
          "line_probability": {},
          "word": "写词语和句子。(15分)"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 12,
            "width": 64,
            "left": 20,
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          },
          "line_probability": {},
          "word": "wen nuon "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 49,
            "left": 132,
            "top": 310
          },
          "line_probability": {},
          "word": "tu Jin "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 66,
            "left": 243,
            "top": 311
          },
          "line_probability": {},
          "word": "jin zhang "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 68,
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          },
          "line_probability": {},
          "word": "rong y "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 14,
            "width": 6,
            "left": 80,
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          "line_probability": {},
          "word": ")"
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
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          "line_probability": {},
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      {
        "words": {
          "words_location": {
            "height": 15,
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          "line_probability": {},
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      {
        "words": {
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            "height": 15,
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          "line_probability": {},
          "word": ")"
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        "chars": [],
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      {
        "words": {
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            "height": 15,
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          "line_probability": {},
          "word": ")"
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        "chars": [],
        "words_type": "print"
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      {
        "words": {
          "words_location": {
            "height": 14,
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          "line_probability": {},
          "word": "chi tang "
        },
        "chars": [],
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      {
        "words": {
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            "height": 14,
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          "line_probability": {},
          "word": "lin ju "
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
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            "height": 14,
            "width": 67,
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          "line_probability": {},
          "word": "zhuongjia "
        },
        "chars": [],
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      {
        "words": {
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            "height": 17,
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          "line_probability": {},
          "word": "("
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        "chars": [],
        "words_type": "print"
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      {
        "words": {
          "words_location": {
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          "line_probability": {},
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        "words": {
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          "line_probability": {},
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        "chars": [],
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        "words": {
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          "line_probability": {},
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        "chars": [],
        "words_type": "print"
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      {
        "words": {
          "words_location": {
            "height": 15,
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          },
          "line_probability": {},
          "word": ")"
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 7,
            "left": 491,
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          },
          "line_probability": {},
          "word": ")"
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 14,
            "width": 37,
            "left": 46,
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          },
          "line_probability": {},
          "word": "que "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 12,
            "width": 43,
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          },
          "line_probability": {},
          "word": "tu ron "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 13,
            "width": 61,
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          },
          "line_probability": {},
          "word": "nong cuo "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 13,
            "width": 45,
            "left": 398,
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          },
          "line_probability": {},
          "word": "kou ke "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 6,
            "left": 21,
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          },
          "line_probability": {},
          "word": "("
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 8,
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          },
          "line_probability": {},
          "word": ")"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 6,
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          "line_probability": {},
          "word": "("
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 15,
            "width": 9,
            "left": 195,
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          },
          "line_probability": {},
          "word": ")"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 9,
            "left": 248,
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          },
          "line_probability": {},
          "word": "("
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        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 9,
            "left": 391,
            "top": 412
          },
          "line_probability": {},
          "word": "("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 16,
            "width": 529,
            "left": 36,
            "top": 435
          },
          "line_probability": {},
          "word": "yo xi huan ting ting de ,le hu li de dang ."
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 7,
            "left": 28,
            "top": 453
          },
          "line_probability": {},
          "word": "("
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 9,
            "left": 36,
            "top": 474
          },
          "line_probability": {},
          "word": ")"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 300,
            "left": 20,
            "top": 495
          },
          "line_probability": {},
          "word": "3、给下面的多音字、形近字组词。(12分)"
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 17,
            "width": 23,
            "left": 44,
            "top": 516
          },
          "line_probability": {},
          "word": "i "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 13,
            "width": 42,
            "left": 21,
            "top": 519
          },
          "line_probability": {},
          "word": "wei "
        },
        "chars": [],
        "words_type": "print"
      },
      {
        "words": {
          "words_location": {
            "height": 18,
            "width": 7,
            "left": 132,
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  }
}
```

**MCP 服务集成**接口级

在 Cherry Studio、ChatBox 等支持 MCP 的客户端中配置，将 {your\_appKey} 替换为真实 AppKey（ [AppKey 管理](https://www.showapi.com/console#/myApp)）。该服务覆盖本接口全部接入点。

MCP JSON 复制

```
{
  "mcpServers": {
    "showapi-mcp-2568": {
      "url": "http://www.showapi.com.cn/mcp/2568/{your_appKey}"
    }
  }
}
```

**OpenAPI 文档**接口级

标准 OpenAPI 3.0 文档，覆盖本接口全部接入点，可导入 Apifox / Postman / Swagger UI，或供 AI Agent 直接消费。

[在线查看 YAML](https://www.showapi.com/openapi/market/2568.yaml) [下载 YAML](https://www.showapi.com/openapi/market/2568.yaml) [查看 JSON](https://www.showapi.com/openapi/market/2568.json)