//签到-寻找人脸对应的用户
private bool UserCheckIn(byte[] imageBytes)
{
bool flag = false;
var image = Convert.ToBase64String(imageBytes);
String result = BaiduUtils.searchOneUserByImage(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.Contains("#"))
{
flag = true;
var time = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss");
CheckResult_rtb.AppendText(String.Format("{0}\t 签到时间：{1}\n", result.Split('#')[1], time));
//签到信息入数据库
MysqlUtil.addInfor(result.Split('#')[1], time);
//欢迎语
SpeakHello.speech(String.Format("签到成功，欢迎{0}", result.Split('#')[1]), option);
}
else
{
SpeakHello.speech(String.Format("没有该用户的信息，请先注册"), option);
}
return(flag);
}
public HomeForm()
{
InitializeComponent();
Control.CheckForIllegalCrossThreadCalls = false;
//1、获取摄像头，并打开
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (videoDevices.Count == 0)
{
MessageBox.Show("没有可用摄像头!");
}
else
{
CurrentVideoSourcePlayer = videoSourcePlayer_UserCheckIn;
videoSource = new VideoCaptureDevice(videoDevices[selectedDeviceIndex].MonikerString);//连接摄像头。
videoSource.VideoResolution = videoSource.VideoCapabilities[selectedDeviceIndex];
CurrentVideoSourcePlayer.VideoSource = videoSource;
CurrentVideoSourcePlayer.Start();
}
if (Userinfolist == null)
{
Userinfolist = new List <UserInfo>();
}
//2、展示当前识别用户的历史刷脸情况
users_dataGridView.DataSource = Userinfolist;
List <List <string> > infor = MysqlUtil.listInfor();
foreach (List <string> l in infor)
{
//作为一行输出
string line = "";
for (int i = 0; i < l.Count; i++)
{
//姓名:reader[1],时间:reader[2]
if (i == 0)
{
line += "姓名:" + l[i];
}
else
{
line += ",签到时间:" + l[i];
}
}
CheckResult_rtb.Text += line + System.Environment.NewLine;
}
}
