人脸检测源码facedetection

人脸检测源码：

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Drawing.Imaging;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;namespace Camtest{    public partial class facedetection : Form    {        /// <summary>        /// 人脸检测        /// </summary>        public facedetection()        {            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;        /// <summary>        /// 加载窗体        /// </summary>        /// <param name="sender"></param>        /// <param name="e"></param>        private void Form1_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;            this.label4.Text = this.label5.Text = this.label7.Text = this.label9.Text = this.label11.Text = this.label13.Text = "正在识别";            this.label4.ForeColor = Color.Red;            this.label5.ForeColor = Color.Red;            this.label7.ForeColor = Color.Red;            this.label9.ForeColor = Color.Red;            this.label11.ForeColor = Color.Red;            this.label13.ForeColor = Color.Red;            openCan();        }        //关闭窗体        private void Form1_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();        }        //实时显示照片        private void videoSourcePlayer1_Click(object sender, EventArgs e)        {        }        /// <summary>        /// 打开摄像头        /// </summary>        public void openCan()        {            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();        }        //保存图片        private void button2_Click(object sender, EventArgs e)        {            if (videoSource == null)                return;            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;            //将图片保存在服务器里面            bitmap.Save(path + "\\picture\\" + fileName, ImageFormat.Jpeg);            bitmap.Dispose();            //进行面部特征识别            facemodel facem = face_test.FaceDetect(path + "\\picture\\" + fileName);            this.label4.Text = facem.age;      //年龄            this.label5.Text = facem.beauty;  //漂亮度            string expression = facem.expression;//表情            if (expression.Equals("0"))            {                this.label7.Text = "不笑";            }            else if (expression.Equals("1"))            {                this.label7.Text = "微笑";            }            else if (expression.Equals("2"))            {                this.label7.Text = "大笑";            }            string gender = facem.gender;//性别            if (gender.Equals("male"))            {                this.label9.Text = "男";            }            else            {                this.label9.Text = "女";            }            string glasses = facem.glasses;//是否戴眼镜            if (glasses.Equals("0"))            {                this.label11.Text = "无眼镜";            }            else if (glasses.Equals("1"))            {                this.label11.Text = "普通眼镜";            }            else            {                this.label11.Text = "墨镜";            }            string race = facem.race;//人种            if (race.Equals("yellow"))            {                this.label13.Text = "黄人";            }            else if (race.Equals("white"))            {                this.label13.Text = "白人";            }            else if (race.Equals("black"))            {                this.label13.Text = "黑人";            }            else if (race.Equals("arabs"))            {                this.label13.Text = "棕人";            }        }        //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();        }    }}