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  • python调用百度图片识别api

    一.先去百度识别官网注册开通服务且获得ak和sk

    链接:https://cloud.baidu.com/doc/Reference/s/9jwvz2egb

    二.代码模板

    import cv2
    import base64
    import requests
    import numpy as np
    import traceback
    from retrying import retry
    
    token_list=[
        {
            "ak":"xxxxxx",
            "sk":"xxxxxxxxxx"
        },
    ]
    
    def get_token(ak,sk):
        url = "https://aip.baidubce.com/oauth/2.0/token"
        params = {
            "grant_type": "client_credentials",
            "client_id": ak,  # AK
            "client_secret": sk  # SK
        }
        eaders={
            "Content-Type":"application/json; charset=UTF-8",
        }
        response = requests.get(url,params=params,headers=headers,timeout=8)
        res = response.json()
        access_token = res["access_token"]
        return access_token
    
    
    
    def baidu_api(image,token):
        """
        百度通用文字识别
        :return:
        """
        # 通用文本识别接口
        url = "https://aip.baidubce.com/rest/2.0/ocr/v1/general_basic"
        # 网络图片识别接口
        # url = "https://aip.baidubce.com/rest/2.0/ocr/v1/webimage"
        params = {
            "access_token": token,
        }
        data = {
            "image": base64.b64encode(image)  #图标的bs64编码
        }
        response = requests.post(url, params=params, data=data)
        data_res = response.json()
        print(data_res)
        words = [i["words"] for i in data_res["words_result"]]
        return words
    
    def baidu_image_recognition(img_content):
        img2=img_content
        for i in range(len(token_list)):
            token = get_token(token_list[i]["ak"], token_list[i]["sk"])
            words = baidu_api(img2,token)
        	return words
    
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  • 原文地址:https://www.cnblogs.com/pythonywy/p/13661756.html
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