python3 调用百度人脸识别基础实例

注意修改 --replace-- 变为自己的路径和参数

实现功能

1.SDK 活体检测-照片
2.HTTP 人脸对比-图片
3.HTTP 活体检测-视频
4.HTTP 实名认证
5.HTTP 身份证与名字比对

pip install baidu-aip requests

import requests
from aip import AipFace
import base64
import json


class Start:
    def __init__(self):
        """ 你的 APPID AK SK """
        self.APP_ID = '--replace--'
        self.API_KEY = '--replace--'
        self.SECRET_KEY = '--replace--'
        self.access_token_info = {}

    def live_check_img(self):
        '''
                     活体检测-照片
                      url: https://ai.baidu.com/ai-doc/FACE/ek37c1qiz
        '''
        with open("--replace--", 'rb') as f:
            base64_data = base64.b64encode(f.read()).decode()
            print(base64_data)

        client = AipFace(self.APP_ID,
                         self.API_KEY,
                         self.SECRET_KEY)

        imageType = "BASE64"
        """ 如果有可选参数 """
        options = {}
        options[
            "face_field"] = "age,beauty,expression,gender,glasses,emotion,face_type,face_shape"
        options["max_face_num"] = 1
        options["face_type"] = "LIVE"
        options["liveness_control"] = "LOW"
        result = client.detect(base64_data, imageType, options)
        for i in result:
            print(i, result[i])

    def face_contrast(self):
        '''
                人脸对比-图片
                url: https://ai.baidu.com/ai-doc/FACE/Lk37c1tpf
        '''

        request_url = "--replace--", 'rb') as f:
            base64_data_1 = base64.b64encode(f.read()).decode()
        with open("--replace--", 'rb') as f:
            base64_data_2 = base64.b64encode(f.read()).decode()
        faceList = [{"image": base64_data_1, "image_type": "BASE64", "face_type": "LIVE", "quality_control": "LOW"},
                    {"image": base64_data_2, "image_type": "BASE64", "face_type": "LIVE", "quality_control": "LOW"}]
        access_token = self.access_token_info['access_token']
        request_url = f"""{request_url}?access_token={access_token}"""
        headers = {'content-type': 'application/json'}
        response = requests.post(request_url, json=faceList, headers=headers)
        if response:
            print(response.json())

    def get_access_token_info(self):
        '''
            http请求获取access_token
        '''
        # client_id 为官网获取的AK， client_secret 为官网获取的SK
        host = f"""https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id={self.API_KEY}&client_secret={self.SECRET_KEY}"""
        access_token_res = requests.get(host)
        self.access_token_info = json.loads(access_token_res.text)
        print(self.access_token_info, 'self.access_token_info')

    def live_check_video(self):
        '''
             活体检测-视频
              url: https://ai.baidu.com/ai-doc/FACE/lk37c1tag
        '''
        # 此接口主要用于生成随机码
        faceliveness_headers = {'content-type': 'application/x-www-form-urlencoded'}
        sessioncode_data = {
            # 'type': '1'
        }
        sessioncode_req = requests.post(
            url=f"""https://aip.baidubce.com/rest/2.0/face/v1/faceliveness/sessioncode?access_token={
            self.access_token_info['access_token']}""",
            headers=faceliveness_headers, data=sessioncode_data)
        faceliveness_extract_json = json.loads(sessioncode_req.text)
        print(faceliveness_extract_json)
        if faceliveness_extract_json['err_no'] == 0:
            faceliveness_result = faceliveness_extract_json['result']
            with open("--replace--",
                      'rb') as f:
                base64_data = base64.b64encode(f.read()).decode()
            # print(base64_data)
            verify_data = {
                # 'type_identify': 'action',
                'video_base64': base64_data,
                'session_id': faceliveness_result['session_id'],
                # 'lip_identify': 'COMMON'
            }
            verify_req = requests.post(
                url=f"""https://aip.baidubce.com/rest/2.0/face/v1/faceliveness/verify?access_token={
                self.access_token_info['access_token']}""",
                headers=faceliveness_headers, data=verify_data)
            print(verify_req.text)


    def reality_check(self):
        '''
            实名认证
            url: https://ai.baidu.com/ai-doc/FACE/7k37c1ucj
            经常出现问题[{
            'errCode':6,
            'meg':'no permission to access data',
            'info':'常见问题是有V3版本权限，调用的是v2版本接口；需要企业认证的，开通企业认证后一个小时左右即可使用。'
            }]
        '''

        request_url = "https://aip.baidubce.com/rest/2.0/face/v3/person/verify"
        headers = {'content-type': 'application/json'}
        with open("/Users/hayashishihime/Documents/pycharmProjects/outProjects/人脸识别/static/yu.jpg", 'rb') as f:
            base64_data_1 = base64.b64encode(f.read()).decode()
        data = {
            "image": base64_data_1,
            "image_type": "BASE64",
            "face_type": "LIVE",
            "quality_control": "LOW",  # 图片质量控制
            "liveness_control": "",  # 活体检测控制
            "id_card_number": "--replace--",
            "name": "--replace--",
            "spoofing_control": "LOW"

        }
        access_token = self.access_token_info['access_token']
        request_url = f"""{request_url}?access_token={access_token}"""
        print(request_url)
        response = requests.post(request_url, json=data, headers=headers)
        if response:
            print(response.json())

    def idcard_check(self):
        '''
            身份证与名字比对
            url: https://ai.baidu.com/ai-doc/FACE/Tkqahnjtk
            经常出现问题[{
            'errCode':6,
            'meg':'no permission to access data',
            'info':'常见问题是有V3版本权限，调用的是v2版本接口；需要企业认证的，开通企业认证后一个小时左右即可使用。'
            }]
        '''

        request_url = "https://aip.baidubce.com/rest/2.0/face/v3/person/verify"
        headers = {'content-type': 'application/json'}
        data = {
            "id_card_number": "--replace--",
            "name": "--replace--",
        }
        access_token = self.access_token_info['access_token']
        request_url = f"""{request_url}?access_token={access_token}"""
        response = requests.post(request_url, data=data, headers=headers)
        if response:
            print(response.json())

    def main(self):
        # -------------------- SDK --------------------------
        # self.live_check_img()

        # -------------------- http --------------------------
        self.get_access_token_info()
        # 人脸对比-图片
        # self.face_contrast()
        # 活体检测-视频
        # self.live_check_video()
        # 实名认证
        # self.reality_check()
        # 身份证与名字比对
        self.idcard_check()


if __name__ == '__main__':
    start = Start()
    start.main()