python人臉對比
import sys
import ssl
from urllib import request,parse
# client_id 為官網獲取的AK, client_secret 為官網獲取的SK
#獲取token
def get_token():
client_id =API Key
client_secret =Secret Key
host = ‘https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=%s&client_secret=%s‘%(client_id,client_secret)
req = request.Request(host)
req.add_header(‘Content-Type‘, ‘application/json; charset=UTF-8‘)
response = request.urlopen(req)
#獲得請求結果
content = response.read()
#結果轉化為字符
content = bytes.decode(content)
#轉化為字典
content = eval(content[:-1])
return content[‘access_token‘]
#轉換圖片
#讀取文件內容,轉換為base64編碼
#二進制方式打開圖文件
def imgdata(file1path,file2path):
import base64
f=open(r‘%s‘ % file1path,‘rb‘)
pic1=base64.b64encode(f.read())
f.close()
f=open(r‘%s‘ % file2path,‘rb‘)
pic2=base64.b64encode(f.read())
f.close()
#將圖片信息格式化為可提交信息,這裏需要註意str參數設置
params = {"images":str(pic1,‘utf-8‘) + ‘,‘ + str(pic2,‘utf-8‘)}
return params
#提交進行對比獲得結果
def img(file1path,file2path):
token = get_token()
#人臉識別API
#url = ‘https://aip.baidubce.com/rest/2.0/face/v2/detect?access_token=‘+token
#人臉對比API
url = ‘https://aip.baidubce.com/rest/2.0/face/v2/match?access_token=‘+token
params = imgdata(file1path,file2path)
#urlencode處理需提交的數據
data = parse.urlencode(params).encode(‘utf-8‘)
req = request.Request(url,data=data)
req.add_header(‘Content-Type‘, ‘application/x-www-form-urlencoded‘)
response = request.urlopen(req)
content = response.read()
content = bytes.decode(content)
content = eval(content)
print(content)
#獲得分數
score = content[‘result‘][0][‘score‘]
if score>80:
return ‘照片相似度:‘+str(score)+‘,同一個人‘
else:
return ‘照片相似度:‘+str(score)+‘,不是同一個人‘
if __name__ == ‘__main__‘:
file1path = ‘d:/ym1.jpg‘
file2path = ‘d:/ym2.jpg‘
res = img(file1path,file2path)
print(res)
python人臉對比