使用腾讯云文字识别提取图片中的文字内容

pip3 install tencentcloud-sdk-python

# -*- coding: utf-8 -*-
import json
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.ocr.v20181119 import ocr_client
from tencentcloud.ocr.v20181119.models import (
    GeneralAccurateOCRRequest,
    EnglishOCRRequest,
    GeneralBasicOCRRequest,
    GeneralEfficientOCRRequest,
    GeneralFastOCRRequest,
    GeneralHandwritingOCRRequest
)
class TencentOcr(object):
    """
    计费说明：1,000次/月免费
   https://cloud.tencent.com/document/product/866/17619
    """
    SECRET_ID = "你的秘钥 SECRET_ID"
    SECRET_KEY = "你的秘钥 SECRET_KEY"
  # 地域列表
  # https://cloud.tencent.com/document/api/866/33518#.E5.9C.B0.E5.9F.9F.E5.88.97.E8.A1.A8
    Region = "ap-beijing"
    endpoint = "ocr.tencentcloudapi.com"
    # 通用文字识别相关接口
    # https://cloud.tencent.com/document/api/866/37173
    mapping = {
        # 通用印刷体识别（高精度版） ok
        "GeneralAccurateOCR": GeneralAccurateOCRRequest,
        # 英文识别 ok
        "EnglishOCR": EnglishOCRRequest,
        # 通用印刷体识别 一般
        "GeneralBasicOCR": GeneralBasicOCRRequest,
        # 通用印刷体识别（精简版）（免费公测版）no
        "GeneralEfficientOCR": GeneralEfficientOCRRequest,
        # 通用印刷体识别（高速版）一般
        "GeneralFastOCR": GeneralFastOCRRequest,
        # 通用手写体识别 ok
        "GeneralHandwritingOCR": GeneralHandwritingOCRRequest,
    }
    def __init__(self):
        cred = credential.Credential(self.SECRET_ID, self.SECRET_KEY)
        httpProfile = HttpProfile()
        httpProfile.endpoint = self.endpoint
        clientProfile = ClientProfile()
        clientProfile.httpProfile = httpProfile
        self.client = ocr_client.OcrClient(cred, self.Region, clientProfile)
    def get_image_text(self, image_url, ocr="GeneralAccurateOCR"):
        req = self.mapping[ocr]()
        req.ImageUrl = image_url
        resp = getattr(self.client, ocr)(req)
        return json.loads(resp.to_json_string())['TextDetections'][0]['DetectedText']
def main():
    tencentOcr = TencentOcr()
    url = "https://ocr-demo-1254418846.cos.ap-guangzhou.myqcloud.com/general/GeneralBasicOCR/GeneralBasicOCR3.jpg"
    print(tencentOcr.get_image_text(url, ocr="GeneralHandwritingOCR"))
if __name__ == '__main__':
    main()