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.CV.UI;

namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        /*

         * 第一对

         * HistogramBox The control that is used to display histogram（需要事先设计位置）

         * HistogramViewer A view for histogram(弹出新窗口，不需要事先设计)

         * 第二对

         * ImageBox An image box is a user control that is similar to picture box, but display Emgu CV IImage and provides enhenced functionalities.

         * ImageViewer The Image viewer that display IImage

         * 第三对

         * MatrixBox A control that is used to visualize a matrix（用户控件）

         * MatrixViewer A MatrixViewer that is used to visualize a matrix（弹出窗口）

         *

         * 第四个

         * Operation An operation contains the MethodInfo and the methods parameters. It provides a way to invoke a specific method with the specific parameters.

         * PanAndZoomPictureBox A picture box with pan and zoom functionality （可以事先图像的缩放）

        */

        private void Form1_Load(object sender, EventArgs e)

        {

            Image<Bgr, byte> img = new Image<Bgr, byte>(@"C:\a2.jpg");

            //Emgu.CV.UI.ImageBox 需要在窗口中设计

            this.imageBox1.Image = img;

            this.matrixBox1.Matrix = img;

            this.panAndZoomPictureBox1.Image = Image.FromFile(@"C:\a1.jpg");

            //The Imageviewer 直接弹出新的窗口

            Image<Bgr, byte> loadImg = new Image<Bgr, byte>(@"C:\a1.jpg");

            ImageViewer viewer = new ImageViewer(loadImg, "Loaded Image");

            viewer.Show(this);

            //1.使用HistogramViewer不需要事先拉到设计窗口中，他是弹出窗口，你只需要直接使用便可以

            HistogramViewer.Show(loadImg[], );　//image[0] 显示Blue,bin = 32

            HistogramViewer.Show(loadImg, );　//显示所有信道

            //2.使用HistogramBox,需要事先拉窗口中设定在窗口画面

            this.histogramBox1.GenerateHistograms(loadImg, );

            this.histogramBox1.Refresh(); //如果不刷新，图像显示一部分，没有自动缩放的功能

            //this.histogramBox1.Show(); //如果不是刷新图像，有没有都可以

        }

    }

}