人脸注册源码faceregiste

人脸注册：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using AForge;
using AForge.Controls;
using AForge.Imaging;
using AForge.Video;
using AForge.Video.DirectShow;
using face;
using System.Data.SqlClient;
using System.Drawing.Imaging;
using System.IO;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;



namespace Camtest
{
    public partial class faceregiste : Form
    {
        //Api_Key
        public static string Api_Key = "OVYw5Ok0y9U8n6CfVPYt0wfZ";
        //Secret_Key
        public static string Secret_Key = "aCN3lupCarq3rC9G8Rylqz1d36Towp8G";
        public faceregiste()
        {
            InitializeComponent();
            //启动默认在屏幕中间
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
        }
        FilterInfoCollection videoDevices;
        VideoCaptureDevice videoSource;
        public int selectedDeviceIndex = 0;
        public int selectedPICIndex = 0;

        //加载项目
        private void faceregiste_Load(object sender, EventArgs e)
        {

            // 刷新可用相机的列表
            videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
            comboBoxCameras.Items.Clear();

            for (int i = 0; i < videoDevices.Count; i++)
            {
                comboBoxCameras.Items.Add(videoDevices[i].Name.ToString());
            }


            if (comboBoxCameras.Items.Count > 0)
                comboBoxCameras.SelectedIndex = 0;
            picsize.SelectedIndex = 0;

            //打开摄像头
            openCamera();
        }




        //打开摄像头
        public void openCamera() {
            selectedPICIndex = picsize.SelectedIndex;

            selectedDeviceIndex = comboBoxCameras.SelectedIndex;
            //连接摄像头。
            videoSource = new VideoCaptureDevice(videoDevices[selectedDeviceIndex].MonikerString);
            videoSource.VideoResolution = videoSource.VideoCapabilities[selectedDeviceIndex];
            // 枚举所有摄像头支持的像素，设置拍照为1920*1080
            foreach (VideoCapabilities capab in videoSource.VideoCapabilities)
            {
                if (selectedPICIndex == 0)
                {
                    if (capab.FrameSize.Width == 1920 && capab.FrameSize.Height == 1080)
                    {
                        videoSource.VideoResolution = capab;
                        break;
                    }
                    if (capab.FrameSize.Width == 1280 && capab.FrameSize.Height == 720)
                    {
                        videoSource.VideoResolution = capab;
                        break;
                    }
                }
                else
                {
                    if (capab.FrameSize.Width == 1280 && capab.FrameSize.Height == 720)
                    {
                        videoSource.VideoResolution = capab;
                        break;
                    }
                }
            }
            videoSourcePlayer1.VideoSource = videoSource;

            // set NewFrame event handler
            videoSourcePlayer1.Start();
        }

        //注册的按钮
        private void register_Click(object sender, EventArgs e)
        {
            Users user = new Users();
            user.name = this.name.Text;
            user.id = DateTime.Now.Ticks / 10000;
            user.password = this.password.Text;
            user.phone = this.phone.Text;
            user.age =(int)this.age.Value;
            user.address = this.address.Text;
            user.picture = SavePicture() ;
            //注册人脸通过的话进去
            if (FaceRegister(user))
            {
                int rel = AddUsers(user);//添加信息
                if (rel > 0)
                {
                    MessageBox.Show("注册成功", "提示信息");
                }
                else
                {
                    MessageBox.Show("添加失败", "提示信息");
                }
            }
        }


        /// <summary>
        /// 保存图片
        /// </summary>
        public string SavePicture() {
            if (videoSource == null)
            {
                return null;
            }

            Bitmap bitmap = videoSourcePlayer1.GetCurrentVideoFrame();
            //图片名称，年月日时分秒毫秒.jpg
            string fileName = DateTime.Now.ToString("yyyyMMddHHmmssff") + ".jpg";

            //获取项目的根目录
            string path = AppDomain.CurrentDomain.BaseDirectory;
            string picture = path + "\\picture\\" + fileName;
            //将图片保存在服务器里面
            bitmap.Save(picture, ImageFormat.Jpeg);
            bitmap.Dispose();
            return picture;
        }



        //取消的按钮
        private void close_Click(object sender, EventArgs e)
        {
            //停止摄像头
            videoSourcePlayer1.Stop();
            this.Close();
            welcome we = new welcome();
            we.Show();
        }


        /// <summary>
        /// 用户注册
        /// </summary>
        /// <param name="users"></param>
        /// <returns></returns>
        public int AddUsers(Users users)
        {
            int rel = 0;
            string sql = "insert INTO Users VALUES(@id,@name,@age,@phone,@password,@address,@picture)";
            SqlParameter[] param = {
                                        new SqlParameter("@id",users.id),
                                        new SqlParameter("@name",users.name),
                                        new SqlParameter("@age",users.age),
                                        new SqlParameter("@phone",users.phone),
                                        new SqlParameter("@password",users.password),
                                        new SqlParameter("@address",users.address),
                                        new SqlParameter("@picture",users.picture)

                                   };
            rel = SqlHelper.ExecuteNonQuery(sql, CommandType.Text, param);
            return rel;
        }


        //关闭窗体
        private void faceregiste_FormClosing(object sender, FormClosingEventArgs e)
        {

            DialogResult r = MessageBox.Show("确定要退出程序?", "操作提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
            if (r != DialogResult.OK)
            {

                e.Cancel = true;
            }
            videoSourcePlayer1.Stop();//停止摄像头
            videoSourcePlayer1.Dispose();
        }


        /// <summary>
        /// 人脸注册
        /// </summary>
        /// <param name="picture"></param>
        public static bool FaceRegister(Users user)
        {
            var client = new Baidu.Aip.Face.Face(Api_Key, Secret_Key);
            //当前毫秒数可能是负数，取绝对值
            var image1 = File.ReadAllBytes(user.picture);

            var result = client.User.Register(image1, user.id.ToString(), user.name, new[] { "gr_test" });
            //得到根节点
            JObject jo_result = (JObject)JsonConvert.DeserializeObject(result.ToString());
            if ((string)jo_result["error_msg"] != null)
            {
                MessageBox.Show("对不起，请把脸放上！","提示",MessageBoxButtons.OK,MessageBoxIcon.Stop);
                return false;
            }

            return true;
        }

    }
}