emgucv mean shift

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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.Util;using Emgu.CV.Structure;namespace meanshift{    public partial class Form1 : Form    {        static string name;        public Form1()        {            InitializeComponent();        }        private void button1_Click(object sender, EventArgs e)        {            OpenFileDialog open = new OpenFileDialog();            if (open.ShowDialog() == DialogResult.OK)            {                name = open.FileName;                           }        }        private void test(string name)        {            Image<Bgr, byte> src = new Image<Bgr, byte>(name);//读取原图像                        pictureBox2.Image = src.ToBitmap();            Image<Bgr, byte> src1 = new Image<Bgr, byte>(src.Size);            CvInvoke.cvPyrMeanShiftFiltering(src, src1, trackBar1.Value, trackBar2.Value, trackBar3.Value, new MCvTermCriteria(1));                        pictureBox1.Image = src1.ToBitmap();//将处理后的图像显示出来            src.Dispose();            src1.Dispose();                    }        private void button2_Click(object sender, EventArgs e)        {            test(name);        }        private void trackBar1_ValueChanged(object sender, EventArgs e)        {            label1.Text = trackBar1.Value.ToString();            test(name);        }        private void trackBar2_ValueChanged(object sender, EventArgs e)        {            label2.Text = trackBar2.Value.ToString();            test(name);        }        private void trackBar3_ValueChanged(object sender, EventArgs e)        {            label3.Text = trackBar3.Value.ToString();            test(name);        }    }}

效果可以更改滑动条来改变。

Parameters
src – The source 8-bit, 3-channel image.
dst – The destination image of the same format and the same size as the source.
sp – The spatial window radius.
sr – The color window radius.
maxLevel – Maximum level of the pyramid for the segmentation.
termcrit – Termination criteria: when to stop meanshift iterations

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