1. 接口描述
接口请求域名： ocr.tencentcloudapi.com 。
本接口支持中英文图片/ PDF内常规表格、无线表格、多表格的检测和识别，支持日文有线表格识别，返回每个单元格的文字内容，支持旋转的表格图片识别，且支持将识别结果保存为 Excel 格式。
默认接口请求频率限制：10次/秒。
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API Explorer 提供了在线调用、签名验证、SDK 代码生成和快速检索接口等能力。您可查看每次调用的请求内容和返回结果以及自动生成 SDK 调用示例。
2. 输入参数
以下请求参数列表仅列出了接口请求参数和部分公共参数，完整公共参数列表见 公共请求参数。
| 参数名称 | 必选 | 类型 | 描述 |
|---|---|---|---|
| Action | 是 | String | 公共参数，本接口取值：RecognizeTableOCR。 |
| Version | 是 | String | 公共参数，本接口取值：2018-11-19。 |
| Region | 是 | String | 公共参数，详见产品支持的 地域列表，本接口仅支持其中的: ap-beijing, ap-guangzhou, ap-hongkong, ap-shanghai, na-toronto 。 |
| ImageBase64 | 否 | String | 图片/PDF的 Base64 值。 要求图片/PDF经Base64编码后不超过 7M，分辨率建议600*800以上，支持PNG、JPG、JPEG、BMP、PDF格式。 图片的 ImageUrl、ImageBase64 必须提供一个，如果都提供，只使用 ImageUrl。 |
| ImageUrl | 否 | String | 图片/PDF的 Url 地址。 要求图片/PDF经Base64编码后不超过 7M，分辨率建议600*800以上，支持PNG、JPG、JPEG、BMP、PDF格式。 图片存储于腾讯云的 Url 可保障更高的下载速度和稳定性，建议图片存储于腾讯云。非腾讯云存储的 Url 速度和稳定性可能受一定影响。 示例值：xxx |
| IsPdf | 否 | Boolean | 是否开启PDF识别，默认值为false，开启后可同时支持图片和PDF的识别。 示例值：false |
| PdfPageNumber | 否 | Integer | 需要识别的PDF页面的对应页码，仅支持PDF单页识别，当上传文件为PDF且IsPdf参数值为true时有效，默认值为1。 示例值：0 |
| TableLanguage | 否 | String | 语言，zh：中英文（默认）jap：日文 示例值：zh |
3. 输出参数
| 参数名称 | 类型 | 描述 |
|---|---|---|
| TableDetections | Array of TableDetectInfo | 检测到的文本信息，具体内容请点击左侧链接。 |
| Data | String | Base64 编码后的 Excel 数据。 示例值：8HAABnHAAAFAAAAAAAAAAAAAAAAADMJAAAeGwvc2hhcmVkU3RyaW5ncy54bWxQSwECFAAUAAAACAAAAAAAcxSJldcBAAD9BQAADQAAAAAAAAAAAAAAAACtLAAAeGwvc3R5bGVzLnhtbFBLAQIUABQAAAAIAAAAAAC8TIYcSAYAAP4kAAATAAAAAAAAAAAAAAAAAK8uAAB4bC90aGVtZS90aGVtZTEueG1sUEsBAhQAFAAAAAgAAAAAANG5P9oECwAAUU0AABgAAAAAAAAAAAAAAAAAKDUAAHhsL3dvcmtzaGVldHMvc2hlZXQyLnhtbFBLAQIUABQAAAAIAAAAAADjsY7PqAMAAE8PAAAYAAAAAAAAAAAAAAAAAGJAAAB4bC93b3Jrc2hlZXRzL3NoZWV0MS54bWxQSwUGAAAAAAwADAALAwAAQEQAAAAA |
| PdfPageSize | Integer | 图片为PDF时，返回PDF的总页数，默认为0 示例值：0 |
| Angle | Float | 图片旋转角度（角度制），文本的水平方向为0°，统一以逆时针方向旋转，逆时针为负，角度范围为-360°至0°。 示例值：0 |
| RequestId | String | 唯一请求 ID，由服务端生成，每次请求都会返回（若请求因其他原因未能抵达服务端，则该次请求不会获得 RequestId）。定位问题时需要提供该次请求的 RequestId。 |
4. 示例
示例1 表格识别示例代码
表格识别示例代码
输入示例
POST / HTTP/1.1
Host: ocr.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: RecognizeTableOCR
<公共请求参数>
{
"ImageUrl": "https://ocr-demo-1254418846.cos.ap-guangzhou.myqcloud.com/document/TableOCR/TableOCR2.jpg",
"IsPdf": "false"
}输出示例
{
"Response": {
"TableDetections": [
{
"Titles": null,
"Cells": [
{
"ColTl": 0,
"RowTl": 0,
"ColBr": 9,
"RowBr": 1,
"Text": "五(1) 班卫生值日表",
"Type": "body",
"Confidence": 99.982088804245,
"Contents": [
{
"ParagNo": 0,
"WordSize": 25
}
],
"Polygon": [
{
"X": 26,
"Y": 193
},
{
"X": 774,
"Y": 193
},
{
"X": 774,
"Y": 282
},
{
"X": 26,
"Y": 282
}
],
"AdvancedInfo": ""
},
{
"ColTl": 0,
"RowTl": 1,
"ColBr": 1,
"RowBr": 2,
"Text": "星期一",
"Type": "body",
"Confidence": 99.96871948242188,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 26,
"Y": 282
},
{
"X": 107,
"Y": 282
},
{
"X": 107,
"Y": 326
},
{
"X": 26,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 1,
"RowTl": 1,
"ColBr": 2,
"RowBr": 2,
"Text": "梅亚婷",
"Type": "body",
"Confidence": 99.99997615814209,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 107,
"Y": 282
},
{
"X": 191,
"Y": 282
},
{
"X": 191,
"Y": 326
},
{
"X": 107,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 2,
"RowTl": 1,
"ColBr": 3,
"RowBr": 2,
"Text": "潘林峰",
"Type": "body",
"Confidence": 99.99949336051941,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 191,
"Y": 282
},
{
"X": 275,
"Y": 282
},
{
"X": 275,
"Y": 326
},
{
"X": 191,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 3,
"RowTl": 1,
"ColBr": 4,
"RowBr": 2,
"Text": "余校凯",
"Type": "body",
"Confidence": 99.98820424079895,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 275,
"Y": 282
},
{
"X": 359,
"Y": 282
},
{
"X": 359,
"Y": 326
},
{
"X": 275,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 4,
"RowTl": 1,
"ColBr": 5,
"RowBr": 2,
"Text": "郑江豪",
"Type": "body",
"Confidence": 99.99780654907227,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 359,
"Y": 282
},
{
"X": 442,
"Y": 282
},
{
"X": 442,
"Y": 326
},
{
"X": 359,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 5,
"RowTl": 1,
"ColBr": 6,
"RowBr": 2,
"Text": "范立新",
"Type": "body",
"Confidence": 100,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 442,
"Y": 282
},
{
"X": 526,
"Y": 282
},
{
"X": 526,
"Y": 326
},
{
"X": 442,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 6,
"RowTl": 1,
"ColBr": 7,
"RowBr": 2,
"Text": "柯志生",
"Type": "body",
"Confidence": 99.99997019767761,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 526,
"Y": 282
},
{
"X": 610,
"Y": 282
},
{
"X": 610,
"Y": 326
},
{
"X": 526,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 7,
"RowTl": 1,
"ColBr": 8,
"RowBr": 2,
"Text": "周于",
"Type": "body",
"Confidence": 99.9976396560669,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 610,
"Y": 282
},
{
"X": 694,
"Y": 282
},
{
"X": 694,
"Y": 326
},
{
"X": 610,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 8,
"RowTl": 1,
"ColBr": 9,
"RowBr": 2,
"Text": "李慧得",
"Type": "body",
"Confidence": 99.99997019767761,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 694,
"Y": 282
},
{
"X": 774,
"Y": 282
},
{
"X": 774,
"Y": 326
},
{
"X": 694,
"Y": 326
}
],
"AdvancedInfo": ""
},
{
"ColTl": 0,
"RowTl": 2,
"ColBr": 1,
"RowBr": 3,
"Text": "星期二",
"Type": "body",
"Confidence": 99.99971389770508,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 26,
"Y": 326
},
{
"X": 107,
"Y": 326
},
{
"X": 107,
"Y": 373
},
{
"X": 26,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 1,
"RowTl": 2,
"ColBr": 2,
"RowBr": 3,
"Text": "郑江尧",
"Type": "body",
"Confidence": 99.99954104423523,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 107,
"Y": 326
},
{
"X": 191,
"Y": 326
},
{
"X": 191,
"Y": 373
},
{
"X": 107,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 2,
"RowTl": 2,
"ColBr": 3,
"RowBr": 3,
"Text": "郑锦证",
"Type": "body",
"Confidence": 99.99963641166687,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 191,
"Y": 326
},
{
"X": 275,
"Y": 326
},
{
"X": 275,
"Y": 373
},
{
"X": 191,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 3,
"RowTl": 2,
"ColBr": 4,
"RowBr": 3,
"Text": "虞志峰",
"Type": "body",
"Confidence": 99.98536109924316,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 275,
"Y": 326
},
{
"X": 359,
"Y": 326
},
{
"X": 359,
"Y": 373
},
{
"X": 275,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 4,
"RowTl": 2,
"ColBr": 5,
"RowBr": 3,
"Text": "虞雨清",
"Type": "body",
"Confidence": 98.66757988929749,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 359,
"Y": 326
},
{
"X": 442,
"Y": 326
},
{
"X": 442,
"Y": 373
},
{
"X": 359,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 5,
"RowTl": 2,
"ColBr": 6,
"RowBr": 3,
"Text": "郑小伟",
"Type": "body",
"Confidence": 100,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 442,
"Y": 326
},
{
"X": 526,
"Y": 326
},
{
"X": 526,
"Y": 373
},
{
"X": 442,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 6,
"RowTl": 2,
"ColBr": 7,
"RowBr": 3,
"Text": "桂堂豪",
"Type": "body",
"Confidence": 99.99939799308777,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 526,
"Y": 326
},
{
"X": 610,
"Y": 326
},
{
"X": 610,
"Y": 373
},
{
"X": 526,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 7,
"RowTl": 2,
"ColBr": 8,
"RowBr": 3,
"Text": "何志勇",
"Type": "body",
"Confidence": 99.99999403953552,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 610,
"Y": 326
},
{
"X": 694,
"Y": 326
},
{
"X": 694,
"Y": 373
},
{
"X": 610,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 8,
"RowTl": 2,
"ColBr": 9,
"RowBr": 3,
"Text": "张志霞",
"Type": "body",
"Confidence": 99.99999403953552,
"Contents": [
{
"ParagNo": 0,
"WordSize": 14
}
],
"Polygon": [
{
"X": 694,
"Y": 326
},
{
"X": 774,
"Y": 326
},
{
"X": 774,
"Y": 373
},
{
"X": 694,
"Y": 373
}
],
"AdvancedInfo": ""
},
{
"ColTl": 0,
"RowTl": 3,
"ColBr": 1,
"RowBr": 4,
"Text": "星期三",
"Type": "body",
"Confidence": 99.99997019767761,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 26,
"Y": 373
},
{
"X": 107,
"Y": 373
},
{
"X": 107,
"Y": 418
},
{
"X": 26,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 1,
"RowTl": 3,
"ColBr": 2,
"RowBr": 4,
"Text": "桂小敏",
"Type": "body",
"Confidence": 99.99976754188538,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 107,
"Y": 373
},
{
"X": 191,
"Y": 373
},
{
"X": 191,
"Y": 418
},
{
"X": 107,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 2,
"RowTl": 3,
"ColBr": 3,
"RowBr": 4,
"Text": "雷玉婷",
"Type": "body",
"Confidence": 99.99997019767761,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 191,
"Y": 373
},
{
"X": 275,
"Y": 373
},
{
"X": 275,
"Y": 418
},
{
"X": 191,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 3,
"RowTl": 3,
"ColBr": 4,
"RowBr": 4,
"Text": "李洁",
"Type": "body",
"Confidence": 99.9998688697815,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 275,
"Y": 373
},
{
"X": 359,
"Y": 373
},
{
"X": 359,
"Y": 418
},
{
"X": 275,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 4,
"RowTl": 3,
"ColBr": 5,
"RowBr": 4,
"Text": "雷可丽",
"Type": "body",
"Confidence": 99.99987483024597,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 359,
"Y": 373
},
{
"X": 442,
"Y": 373
},
{
"X": 442,
"Y": 418
},
{
"X": 359,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 5,
"RowTl": 3,
"ColBr": 6,
"RowBr": 4,
"Text": "李爱兰",
"Type": "body",
"Confidence": 99.99998211860657,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 442,
"Y": 373
},
{
"X": 526,
"Y": 373
},
{
"X": 526,
"Y": 418
},
{
"X": 442,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 6,
"RowTl": 3,
"ColBr": 7,
"RowBr": 4,
"Text": "桂喻霞",
"Type": "body",
"Confidence": 99.99707341194153,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 526,
"Y": 373
},
{
"X": 610,
"Y": 373
},
{
"X": 610,
"Y": 418
},
{
"X": 526,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 7,
"RowTl": 3,
"ColBr": 8,
"RowBr": 4,
"Text": "郭培润",
"Type": "body",
"Confidence": 99.99442100524902,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 610,
"Y": 373
},
{
"X": 694,
"Y": 373
},
{
"X": 694,
"Y": 418
},
{
"X": 610,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 8,
"RowTl": 3,
"ColBr": 9,
"RowBr": 4,
"Text": "范亚妮",
"Type": "body",
"Confidence": 99.99880194664001,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 694,
"Y": 373
},
{
"X": 774,
"Y": 373
},
{
"X": 774,
"Y": 418
},
{
"X": 694,
"Y": 418
}
],
"AdvancedInfo": ""
},
{
"ColTl": 0,
"RowTl": 4,
"ColBr": 1,
"RowBr": 5,
"Text": "星期四",
"Type": "body",
"Confidence": 99.99974370002747,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 26,
"Y": 418
},
{
"X": 107,
"Y": 418
},
{
"X": 107,
"Y": 464
},
{
"X": 26,
"Y": 464
}
],
"AdvancedInfo": ""
},
{
"ColTl": 1,
"RowTl": 4,
"ColBr": 2,
"RowBr": 5,
"Text": "桂宗宙",
"Type": "body",
"Confidence": 99.99898076057434,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 107,
"Y": 418
},
{
"X": 191,
"Y": 418
},
{
"X": 191,
"Y": 464
},
{
"X": 107,
"Y": 464
}
],
"AdvancedInfo": ""
},
{
"ColTl": 2,
"RowTl": 4,
"ColBr": 3,
"RowBr": 5,
"Text": "李谓志",
"Type": "body",
"Confidence": 99.9998390674591,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 191,
"Y": 418
},
{
"X": 275,
"Y": 418
},
{
"X": 275,
"Y": 464
},
{
"X": 191,
"Y": 464
}
],
"AdvancedInfo": ""
},
{
"ColTl": 3,
"RowTl": 4,
"ColBr": 4,
"RowBr": 5,
"Text": "雷彩霞",
"Type": "body",
"Confidence": 99.99995231628418,
"Contents": [
{
"ParagNo": 0,
"WordSize": 15
}
],
"Polygon": [
{
"X": 275,
"Y": 418
},
{
"X": 359,
"Y": 418
},
{
"X": 359,
"Y": 464
},
{
"X": 275,
"Y": 464
}
],
"AdvancedInfo": ""
},
{
"ColTl": 4,
"RowTl": 4,
"ColBr": 5,
"RowBr": 5,
"Text": "郑佳勇",
"Type": "body",
"Confidence": 99.99539256095886,
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}5. 开发者资源
腾讯云 API 平台
腾讯云 API 平台 是综合 API 文档、错误码、API Explorer 及 SDK 等资源的统一查询平台，方便您从同一入口查询及使用腾讯云提供的所有 API 服务。
API Inspector
用户可通过 API Inspector 查看控制台每一步操作关联的 API 调用情况，并自动生成各语言版本的 API 代码，也可前往 API Explorer 进行在线调试。
SDK
云 API 3.0 提供了配套的开发工具集（SDK），支持多种编程语言，能更方便的调用 API。
- Tencent Cloud SDK 3.0 for Python: GitHub Gitee
- Tencent Cloud SDK 3.0 for Java: GitHub Gitee
- Tencent Cloud SDK 3.0 for PHP: GitHub Gitee
- Tencent Cloud SDK 3.0 for Go: GitHub Gitee
- Tencent Cloud SDK 3.0 for Node.js: GitHub Gitee
- Tencent Cloud SDK 3.0 for .NET: GitHub Gitee
- Tencent Cloud SDK 3.0 for C++: GitHub Gitee
- Tencent Cloud SDK 3.0 for Ruby: GitHub Gitee
命令行工具
6. 错误码
以下仅列出了接口业务逻辑相关的错误码，其他错误码详见 公共错误码。
| 错误码 | 描述 |
|---|---|
| FailedOperation.DownLoadError | 文件下载失败。 |
| FailedOperation.EmptyImageError | 图片内容为空。 |
| FailedOperation.ImageDecodeFailed | 图片解码失败。 |
| FailedOperation.ImageSizeTooLarge | 图片尺寸过大，请参考输入参数中关于图片大小限制的说明。 |
| FailedOperation.OcrFailed | OCR识别失败。 |
| FailedOperation.UnKnowError | 未知错误。 |
| FailedOperation.UnOpenError | 服务未开通。 |
| InvalidParameterValue.InvalidParameterValueLimit | 参数值错误。 |
| LimitExceeded.TooLargeFileError | 文件内容太大。 |
| ResourceUnavailable.InArrears | 帐号已欠费。 |
| ResourceUnavailable.ResourcePackageRunOut | 账号资源包耗尽。 |
| ResourcesSoldOut.ChargeStatusException | 计费状态异常。 |