Face - Find Similar Faces的示例代码不起作用 [英] sample code for Face - Find Similar Faces does not work

问题描述

https://dev.projectoxford.ai/docs/services/54d85c1d5eefd00dc474a0ef/operations/5519015d3d8a4b22aca91579

javascript代码不起作用 

 var params = {
 //指定您的订阅密钥
'subscription-key'：'asdf'，
 //根据需要指定可选参数的值
 headers：{'Content-Type'：" application / json" } 
}; 
 
 var jsonRequestBody = {
 faceId：faceId，
 faceIds：faceIds 
}; 
 var url ='https://api.projectoxford.ai/face/v0/findsimilars？'+ $ .param（params）; 
 $ http.post（url，jsonRequestBody，{headers：{'Content-Type'：'application / json'}}）

我正在尝试确定捕获的当前faceId是否与PersonX.faceIds中的faceId匹配，因此我从该人那里获得了face id并且它失败了。 

对象{code：" FaceNotFound"，message：" Face'0979a5a1-2e98-4db8-85a7-afd5a09c02de'未找到。"}

它看起来像person faceId中的FaceId超过24小时，因此无法进行搜索。 

此时只需使用faceId函数？ 

Face - Identification

---

Ken

解决方案

是的，faceid将在检测后24小时到期。所以如果你使用未找到的faceid，应该再次检测到它。

https://dev.projectoxford.ai/docs/services/54d85c1d5eefd00dc474a0ef/operations/5519015d3d8a4b22aca91579

The javascript code doesn't work 

       var params = {
            // Specify your subscription key
            'subscription-key': 'asdf',
            //Specify values for optional parameters, as needed
            headers: { 'Content-Type': "application/json" }
        };

        var jsonRequestBody = {
            faceId: faceId,
            faceIds: faceIds
        };
       var url = 'https://api.projectoxford.ai/face/v0/findsimilars?' + $.param(params);
        $http.post(url, jsonRequestBody, { headers: { 'Content-Type': 'application/json' } })

I'm trying to determine if the current faceId captured matches the faceIds from a PersonX.faceIds, so I get the array of face ids from that person and it fails. 

Object {code: "FaceNotFound", message: "Face '0979a5a1-2e98-4db8-85a7-afd5a09c02de' is not found."}

It looks like the FaceIds in the person faceId are older than 24 hours and thus are not available for searching. 

At this point just use the faceId function? 

Face - Identification

---

Ken

解决方案

yes, faceid will expire 24 hours after detection.So if you use faceid that not found, it should be detected again.

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