private bool UserCheckIn(byte[] imageBytes)
{
bool flag = false;
var image = Convert.ToBase64String(imageBytes);
FaceSearch result = FaceDectectHelper.SearchDemo(image);
// 可选参数
var option = new Dictionary <string, object>()
{
{ "spd", 5 }, // 语速
{ "vol", 7 }, // 音量
{ "per", 4 } // 发音人，4：情感度丫丫童声
};
if (result != null && result.score > 50)
{
flag = true;
var time = DateTime.UtcNow.ToString("yyyy-MM-dd hh:mm:ss");
CheckResult_rtb.AppendText(String.Format("{0}\t 签到时间：{1}\n", result.user_info, time));
//签到信息入库
MysqlUtil.addInfor(result.user_info, time);
SpeechHelper.Tts(String.Format("签到成功，欢迎{0}", result.user_info), option);
}
else
{
SpeechHelper.Tts(String.Format("没有该用户的信息，请先注册该用户"), option);
}
return(flag);
}
/// <summary>
/// 人脸搜索
/// </summary>
/// <param name="image"></param>
/// <returns></returns>
public static FaceSearch SearchDemo(string image)
{
FaceSearch Result = null;
try
{
// var image = "取决于image_type参数，传入BASE64字符串或URL字符串或FACE_TOKEN字符串";
var imageType = "BASE64";
var groupList = JsonConvert.DeserializeObject <List <string> >(GetGroupList()["result"]["group_id_list"].ToString());
var groupIdList = String.Join(",", groupList);
var options = new Dictionary <string, object> {
{ "quality_control", "NORMAL" },
{ "liveness_control", "LOW" },
};
// 带参数调用人脸搜索
var jresult = _faceClient.Search(image, imageType, groupIdList, options);
if (jresult["error_code"].ToString() != "0" && !String.IsNullOrEmpty(jresult["error_msg"].ToString()))
{
SpeechHelper.Tts(jresult["error_msg"].ToString(), null);
return(null);
}
var searchResult = jresult["result"]["user_list"].ToString();
Result = JsonConvert.DeserializeObject <List <FaceSearch> >(searchResult).FirstOrDefault();
}
catch (AipException exp)
{
MessageBox.Show(exp.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (WebException exp)
{
MessageBox.Show(exp.Message, "网络错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(Result);
}