WPF OpenCVSharp4

using OpenCvSharp;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using OpenCvSharp;
using OpenCvSharp.Internal.Vectors;

namespace WpfApp106
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : System.Windows.Window
    {
        public MainWindow()
        {
            InitializeComponent();
            OpenCVSharpDemo(); 
        }

        void OpenCVSharpDemo()
        {
            string url = @"D:\\C\\WpfApp106\\cl2.jpg";
            var src = new Mat(url, ImreadModes.Unchanged);
            var dst = new Mat();
            Cv2.Canny(src, dst, 50, 200);
            using (new OpenCvSharp.Window("Src Image", src))
            using (new OpenCvSharp.Window("Dst Image", dst))
            {
                Cv2.WaitKey();
            } 
        }
    }
}