RecognizeShoppingReceipt - 购物小票识别

支持包括开票方名称、开票日期、联系电话、地址、合计(实际)金额等关键字段结构化识别输出。

调试

您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。

授权信息

下表是API对应的授权信息,可以在RAM权限策略语句的Action元素中使用,用来给RAM用户或RAM角色授予调用此API的权限。具体说明如下:

  • 操作:是指具体的权限点。
  • 访问级别:是指每个操作的访问级别,取值为写入(Write)、读取(Read)或列出(List)。
  • 资源类型:是指操作中支持授权的资源类型。具体说明如下:
    • 对于必选的资源类型,用前面加 * 表示。
    • 对于不支持资源级授权的操作,用全部资源表示。
  • 条件关键字:是指云产品自身定义的条件关键字。
  • 关联操作:是指成功执行操作所需要的其他权限。操作者必须同时具备关联操作的权限,操作才能成功。
操作访问级别资源类型条件关键字关联操作
ocr:RecognizeShoppingReceiptget
*全部资源
*

请求参数

名称类型必填描述示例值
Urlstring

图片链接(长度不超 2048 字节,不支持 base64)

http://duguang-database-public.oss-cn-hangzhou.aliyuncs.com/multi_receipt_shopping_receipt/shop_receipt__ticket_2020-05-14-11-59-30.540668_01_List.jpg
bodybyte

图片二进制字节流,最大 10MB

图片二进制

支持的图片格式

  • PNG、JPG、JPEG、BMP、GIF、TIFF、WebP

返回参数

名称类型描述示例值
object

Schema of Response

RequestIdstring

请求唯一 ID

43A29C77-405E-4CC0-BC55-EE694AD00655
Datastring

返回数据

{"algo_version": "", "data": {"contactNumber": "", "receiptDate": "2020-04-23", "receiptDetails": [{"amount": "5.30", "itemName": "雕牌超效加酶无砖", "quantity": "", "unitPrice": ""}], "receiptTime": "20:26:00", "shopAddress": "", "shopName": "世纪联华椒江巾府大道店", "totalAmount": "5.00元"}, "ftype": 0, "height": 1042, "orgHeight": 1055, "orgWidth": 690, "prism_keyValueInfo": [{"key": "shopName", "keyProb": 99, "value": "世纪联华椒江巾府大道店", "valuePos": [{"x": 56, "y": 208}, {"x": 452, "y": 230}, {"x": 451, "y": 258}, {"x": 54, "y": 236}], "valueProb": 99}, {"key": "receiptDate", "keyProb": 100, "value": "2020-04-23", "valuePos": [{"x": 300, "y": 644}, {"x": 434, "y": 647}, {"x": 434, "y": 675}, {"x": 299, "y": 671}], "valueProb": 100}, {"key": "receiptTime", "keyProb": 100, "value": "20:26:00", "valuePos": [{"x": 442, "y": 648}, {"x": 553, "y": 651}, {"x": 552, "y": 679}, {"x": 441, "y": 676}], "valueProb": 100}, {"key": "contactNumber", "keyProb": 100, "value": "", "valueProb": 100}, {"key": "shopAddress", "keyProb": 100, "value": "", "valueProb": 100}, {"key": "totalAmount", "keyProb": 100, "value": "5.00元", "valuePos": [{"x": 480, "y": 437}, {"x": 574, "y": 435}, {"x": 574, "y": 466}, {"x": 480, "y": 467}], "valueProb": 100}, {"key": "receiptDetails", "keyProb": 100, "value": "[{\"amount\":\"5.30\",\"itemName\":\"雕牌超效加酶无砖\",\"quantity\":\"\",\"unitPrice\":\"\"}]", "valueProb": 100}], "sliceRect": {"x0": 11, "x1": 690, "x2": 689, "x3": 1, "y0": 13, "y1": 43, "y2": 1055, "y3": 1055}, "width": 689}
Codestring

错误码(如果识别成功,不会返回此字段)

noPermission
Messagestring

错误提示(如果识别成功,不会返回此字段)

You are not authorized to perform this operation.

中英文字段映射

data    结构化信息
prism_keyValueInfo    结构化信息的坐标信息
ftype    是否是复印件(1:是,0:否)
  • data 内字段说明
shopName    开票方名称
receiptDate    开票日期
receiptTime    开票时间
contactNumber    联系电话
shopAddress    地址
totalAmount    合计(实付)金额
receiptDetails    商品详单
  • prism_keyValueInfo 数组字段说明
key    识别出的字段名称
keyProb    字段名称置信度
value    识别出的字段名称对应的值
valueProb    字段名称对应值的置信度
valuePos    字段在原图中的四个点坐标(左上、右上、右下、左下)
  • receiptDetails 数组字段说明
amount    小记
itemName    品名
quantity    数量
unitPrice   单价

示例

正常返回示例

JSON格式

{
  "RequestId": "43A29C77-405E-4CC0-BC55-EE694AD00655",
  "Data": {
    "algo_version": "",
    "data": {
      "contactNumber": "",
      "receiptDate": "2020-04-23",
      "receiptDetails": [
        {
          "amount": 5.3,
          "itemName": "雕牌超效加酶无砖",
          "quantity": "",
          "unitPrice": ""
        }
      ],
      "receiptTime": "20:26:00",
      "shopAddress": "",
      "shopName": "世纪联华椒江巾府大道店",
      "totalAmount": "5.00元"
    },
    "ftype": 0,
    "height": 1042,
    "orgHeight": 1055,
    "orgWidth": 690,
    "prism_keyValueInfo": [
      {
        "key": "shopName",
        "keyProb": 99,
        "value": "世纪联华椒江巾府大道店",
        "valuePos": [
          {
            "x": 56,
            "y": 208
          },
          {
            "x": 452,
            "y": 230
          },
          {
            "x": 451,
            "y": 258
          },
          {
            "x": 54,
            "y": 236
          }
        ],
        "valueProb": 99
      },
      {
        "key": "receiptDate",
        "keyProb": 100,
        "value": "2020-04-23",
        "valuePos": [
          {
            "x": 300,
            "y": 644
          },
          {
            "x": 434,
            "y": 647
          },
          {
            "x": 434,
            "y": 675
          },
          {
            "x": 299,
            "y": 671
          }
        ],
        "valueProb": 100
      },
      {
        "key": "receiptTime",
        "keyProb": 100,
        "value": "20:26:00",
        "valuePos": [
          {
            "x": 442,
            "y": 648
          },
          {
            "x": 553,
            "y": 651
          },
          {
            "x": 552,
            "y": 679
          },
          {
            "x": 441,
            "y": 676
          }
        ],
        "valueProb": 100
      },
      {
        "key": "contactNumber",
        "keyProb": 100,
        "value": "",
        "valueProb": 100
      },
      {
        "key": "shopAddress",
        "keyProb": 100,
        "value": "",
        "valueProb": 100
      },
      {
        "key": "totalAmount",
        "keyProb": 100,
        "value": "5.00元",
        "valuePos": [
          {
            "x": 480,
            "y": 437
          },
          {
            "x": 574,
            "y": 435
          },
          {
            "x": 574,
            "y": 466
          },
          {
            "x": 480,
            "y": 467
          }
        ],
        "valueProb": 100
      },
      {
        "key": "receiptDetails",
        "keyProb": 100,
        "value": [
          {
            "amount": 5.3,
            "itemName": "雕牌超效加酶无砖",
            "quantity": "",
            "unitPrice": ""
          }
        ],
        "valueProb": 100
      }
    ],
    "sliceRect": {
      "x0": 11,
      "x1": 690,
      "x2": 689,
      "x3": 1,
      "y0": 13,
      "y1": 43,
      "y2": 1055,
      "y3": 1055
    },
    "width": 689
  },
  "Code": "noPermission",
  "Message": "You are not authorized to perform this operation."
}

错误码

访问错误中心查看更多错误码。

变更历史

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