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登录百度云控制台,添加应用-添加人脸识别,查找,对比等。
记住api key和secret key
private void simplebutton1_click(object sender, eventargs e) { //devepxress 控件 bitmap bitmap = cameracontrol1.takesnapshot(); // 设置appid/ak/sk var api_key = "你的apikey"; var secret_key = "你的secret_key"; var client = new baidu.aip.face.face(api_key, secret_key); client.timeout = 60000; // 修改超时时间 client.appid = app_id; string guidname = guid.newguid() + ".jpeg"; bitmap.save(guidname, imageformat.jpeg); var image = readimg(guidname); var imagetype = "base64"; var groupidlist = "bim"; // 如果有可选参数 var options = new dictionary<string, object>{ {"max_face_num", 1}, {"match_threshold", 90}, {"quality_control", "normal"}, {"liveness_control", "low"}, {"max_user_num", 1}}; // 调用人脸搜索 m:n 识别,可能会抛出网络等异常,请使用try/catch捕获 // 带参数调用人脸搜索 m:n 识别 try { var result = client.multisearch(image, imagetype, groupidlist, options); //判断是否成功 if (result["error_msg"].tostring() == "success") { var list = jsonconvert.deserializeobject<rootobject>(result.tostring()); if (list.result.face_list != null) { //获取用户标识 string userid = list.result.face_list[0].user_list[0].user_id; memoedit1.text += $"{userid}:{datetime.now}\r\n"; } } else { memoedit1.text += $"认证失败{guidname}:{datetime.now}\r\n"; } } catch(exception ex) { xtramessagebox.show("验证失败!"); console.writeline(ex); } } public string readimg(string img) { return convert.tobase64string(file.readallbytes(img)); }
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