完整示例代码分享:
分数阀值介绍
rate_type 阀值 拒绝率 误拒率 通过率
2 0.022403 0.90325733 0.1% 99.9%
1 0.393241(推荐)0.96254072 0.5% 99.5%
3 0.649192 0.97557003 1% 99%
4 0.933801 0.98990228 2% 98%
5 0.973637 0.99446254 3% 97%
6 0.988479 0.99641694 4% 96%
7 0.994058 0.99739414 5% 95%
关于以上数值的概念介绍:
拒绝率(TRR):如99%,代表100次作弊假体攻击,会有99次被拒绝。
误拒率(FRR):如0.5%,指1000次真人请求,会有5次因为活体分数低于阈值被错误拒绝。
通过率(TAR):如99%,指100次真人请求,会有99次因为活体分数高于阈值而通过。
阈值(Threshold):高于此数值,则可判断为活体。
{
"reason":"检测成功",
"error_code":0,
"result":{
"orderid":"JH5461200320102518453837La",
"livingScore":0.998732,
"faceScore":0.72,
"faceAdvise":"系统判断为同一人",
"pictures":[
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=8692dd9c848944bdb5e1e599be1e43bf.jpg&token=5e74298e52d93078ba6b5cad",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=6c495e3ff38f42749021d03f9a2beb8e.jpg&token=5e74298e0b5be41e3c769324",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=17123cf2a5d64698b79b296d16abde07.jpg&token=5e74298e52d93078ba6b5cae",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=da1526b93a874db48b344d0e8b70514a.jpg&token=5e74298e0b5be41e3c769325",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=bde9e8c4a2694422aa095cdac14f03ce.jpg&token=5e74298e52d93078ba6b5caf",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=df51636c96a5471aa8f18a70d7228dd9.jpg&token=5e74298e0b5be41e3c769326",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=203704a509674db981256c6f427d58ed.jpg&token=5e74298e52d93078ba6b5cb0",
"https://apis.juhe.cn/videoAuth\/face-store-njb?y=2020&m=3&d=20&p=d018499955c246dcbf63ebfd6696f160.jpg&token=5e74298e0b5be41e3c769327"
]}
}
-------------------------------------------------------------------------------------------------------------------------
{
"reason": "videoData视频参数不合法",
"result":{
"orderid": "JH5461200320104126681208l5"
},
"error_code": 2546004
}