Emgu身体测量

时间:2013-10-24 13:25:11

标签: c# emgucv

我正在开发一个统一的贴合应用程序,该程序将拍摄你的照片,并从该图片它将给你你的polo /女衬衫尺寸(小,中,大,X大)

我的问题是如何知道使用该程序的用户是否具有Small的大小?介质?还是大?

这是我的代码:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Emgu.CV;
using Emgu.CV.Structure;
using Emgu.Util;

namespace fitting
{
    public partial class Form1 : Form
    {
        HaarCascade UpperBody = new HaarCascade("haarcascade_mcs_upperbody.xml");
        HaarCascade LowerBody = new HaarCascade("haarcascade_lowerbody.xml");

        Capture camera;
        bool captureProcess = false;
        Image<Bgr, Byte> img;

        public Form1()
        {
            InitializeComponent();
        }

        void viewImage(object sender, EventArgs e)
        {
            img = camera.QueryFrame();
            if (img == null)
                return;
            CamImageBox.Image = img;
        }

        private void btnCapture_Click(object sender, EventArgs e)
        {
            if (captureProcess == true)
            {
                string data;

                Application.Idle -= viewImage;
                captureProcess = false;
                SaveFileDialog dlg = new SaveFileDialog();
                //dlg="Image|*.jpg;*png";
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    img.ToBitmap().Save(dlg.FileName + ".jpg", System.Drawing.Imaging.ImageFormat.Png);
                    data = dlg.FileName + ".jpg";
                }
                measureImage();
            }
        }

        void measureImage()
        {
            OpenFileDialog dlg2 = new OpenFileDialog();
            dlg2.Filter = "Image|*.jpg;*png";
            if (dlg2.ShowDialog() == DialogResult.OK)
            {
                Image<Bgr, Byte> frame = new Image<Bgr, byte>(dlg2.FileName);
                Image<Gray, Byte> Gray_Frame = frame.Convert<Gray, Byte>();
                //1.985603925968
                MCvAvgComp[][] LowerBodyDetect = Gray_Frame.DetectHaarCascade(
                    LowerBody,
                    1.985603925968,
                    0,
                    Emgu.CV.CvEnum.HAAR_DETECTION_TYPE.DO_CANNY_PRUNING,
                    new Size());

                MCvAvgComp[][] UpperBodyDetect = Gray_Frame.DetectHaarCascade(
                    UpperBody,
                    1.3,
                    5,
                    Emgu.CV.CvEnum.HAAR_DETECTION_TYPE.DO_CANNY_PRUNING,
                    new Size());


                //foreach (MCvAvgComp Upp_Body in UpperBodyDetect[0])
                //{

                //    frame.Draw(Upp_Body.rect, new Bgr(Color.Red), 2);
                //    double width = (Upp_Body.rect.Width * 0.264583333);
                //    textBox1.Text = (Convert.ToString(width));
                //}
                try
                {
                    frame.Draw(UpperBodyDetect[0][0].rect, new Bgr(Color.Red), 2);
                    double width = (UpperBodyDetect[0][0].rect.Width);
                    textBox1.Text = (Convert.ToString(width));
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message);
                }
                    //foreach (MCvAvgComp Low_Body in LowerBodyDetect[0])
                    //{
                    //    frame.Draw(Low_Body.rect, new Bgr(Color.Green), 2);
                    //}

                try
                {
                    frame.Draw(LowerBodyDetect[0][0].rect, new Bgr(Color.Green), 2);
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message);
                }
                CamImageBox.Image = frame;
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            bool useCam = false;

            if (!useCam)
                measureImage();
            else {
                try
                {
                    camera = new Capture();
                }
                catch (Exception exc)
                {
                    MessageBox.Show(exc.Message);
                    return;
                }
                Application.Idle += viewImage;
                captureProcess = true;
            }
        }
    }
}

1 个答案:

答案 0 :(得分:0)

您的第一个问题是您的用户可以使用不同的网络摄像头拥有不同的视角。

第二个问题是你必须估计从用户到他的网络摄像头的距离,因为他越小,你所测量的尺寸就越小。

我认为你需要测量腰围等...要求用户拍2张照片是否正常或道德?一个直接面向相机,另一个来自轮廓。从这里你可以估算出值......

所以搜索相机距离估计算法。

测量完所有尺码后,您可以从表格中选择合适尺寸(小,中......),例如参见this