C#使用Emgu.CV.dll进行图像处理---使用EmguCV获取摄像头和读取视频

C#使用Emgu.CV.dll进行图像处理---使用EmguCV获取摄像头和读取视频

using System.Windows.Forms;
using Emgu.CV;
using Emgu.CV.CvEnum;
using Emgu.CV.UI;
using Emgu.CV.Structure;

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            TestEmguCV3();
            //TestDTU4G();
            //TestTcpListenerSocket();
            //TestInterlocked();
            Console.Read();
        }


        #region EmguCV使用EmguCV获取摄像头和从视频中获取帧
        public static void TestEmguCV3()
        {
            Console.WriteLine($"Emgu CV3+C#图像处理（四）：使用EmguCV获取摄像头、读取视频");
            #region EmguCV获取摄像头
            ////获取摄像头
            //ImageViewer viewer = new ImageViewer();
            ////捕获
            //Emgu.CV.Capture capture = new Emgu.CV.Capture();
            //Application.Idle += new EventHandler(delegate (object sender, EventArgs e)
            //{
            //    //获得的图像
            //    viewer.Image = capture.QueryFrame();
            //});
            ////显示
            //viewer.ShowDialog();
            //Console.WriteLine($"EmguCV3Emgu");
            #endregion



            #region EmguCV读取视频
            //读取视频
            ImageViewer viewer = new ImageViewer();
            //读取视频
            Emgu.CV.Capture capture = new Emgu.CV.Capture(@"F:\Test\video\123.wmv");
            //视频帧率
            Console.WriteLine("Frame rate = " + capture.GetCaptureProperty(Emgu.CV.CvEnum.CapProp.Fps));
            Application.Idle += new EventHandler(delegate (object sender, EventArgs e)
            {
                //获得的图像
                viewer.Image = capture.QueryFrame();
            });
            viewer.ShowDialog();
            #endregion

        }
        #endregion
    } 
}

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