调用百度AI实现人脸检索

 1 import base64
 2 import json
 3 import requests
 4 class BaiduPicIndentify:
 5     def __init__(self, img):
 6         self.AK = "你的AK"
 7         self.SK = "你的SK"
 8         self.img_src = img
 9         self.headers = {
10             "Content-Type": "application/json; charset=UTF-8"
11         }
12 
13     def get_accessToken(self):
14         host = 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=' + self.AK + '&client_secret=' + self.SK
15         response = requests.get(host, headers=self.headers)
16         json_result = json.loads(response.text)
17         return json_result['access_token']
18 
19     def img_to_BASE64(slef, path):
20         with open(path, 'rb') as f:
21             base64_data = base64.b64encode(f.read())
22             return base64_data
23 
24     def detect_face(self):
25         # 人脸检测与属性分析
26         img_BASE64 = self.img_to_BASE64(self.img_src)
27         request_url = "https://aip.baidubce.com/rest/2.0/face/v3/detect"
28         post_data = {
29             "image": img_BASE64,
30             "image_type": "BASE64",
31             "face_field": "gender,age,beauty,gender,race,expression",
32             "face_type": "LIVE",
33             "max_face_num":5,
34         }
35         access_token = self.get_accessToken()
36         request_url = request_url + "?access_token=" + access_token
37         response = requests.post(url=request_url, data=post_data, headers=self.headers)
38         json_result = json.loads(response.text)
39         print(json_result)
40         if json_result['error_msg'] != 'pic not has face':
41             print("图片中包含人脸数：", json_result['result']['face_num'])
42             for i in range(json_result['result']['face_num']):
43                 print("图片中包含人物年龄：", json_result['result']['face_list'][i]['age'])
44                 print("图片中包含人物颜值评分：", json_result['result']['face_list'][i]['beauty'])
45                 print("图片中包含人物性别：", json_result['result']['face_list'][i]['gender']['type'])
46                 print("图片中包含人物种族：", json_result['result']['face_list'][i]['race']['type'])
47                 print("图片中包含人物表情：", json_result['result']['face_list'][i]['expression']['type'])
48                 print("下一张图片")
49 if __name__ == '__main__':
50     img_src = input('请输入需要检测的本地图片路径:')
51     baiduDetect = BaiduPicIndentify(img_src)
52     baiduDetect.detect_face()